Injection Molding Machine Overheating Causes and Solutions

Quick Answer Injection molding machine overheating is usually caused by problems in the hydraulic system, cooling system, servo motor, or improper machine operation. Common causes include: Dirty oil coolers High hydraulic oil temperature Insufficient cooling water flow Worn hydraulic pumps Servo motor overheating Blocked ventilation systems Excessive machine loading Ignoring overheating can lead to component failure, increased maintenance costs, and unplanned production downtime. Why Overheating Is a Serious Problem Every injection molding machine generates heat during operation. However, excessive heat can damage critical components such as: Hydraulic pumps Hydraulic valves Servo motors Seals Hydraulic oil Electrical components Overheating often reduces machine efficiency long before a major failure occurs. What Is Considered Overheating? Most hydraulic injection molding machines operate best when hydraulic oil temperature remains between: 35°C and 55°C (95°F–131°F) Temperatures consistently above recommended levels may indicate an underlying problem. Always refer to the machine manufacturer’s specifications. Cause #1: Dirty or Blocked Oil Cooler One of the most common causes of overheating is reduced cooling efficiency. Oil coolers gradually accumulate: Dust Dirt Scale Debris This reduces heat transfer and causes hydraulic oil temperature to rise. Signs Gradually increasing oil temperature Stable production load but rising heat Reduced cooling performance Solution ✓ Clean the oil cooler regularly ✓ Inspect cooling passages ✓ Follow preventive maintenance schedules Cause #2: Insufficient Cooling Water Flow Many injection molding machines rely on water-cooled heat exchangers. Poor cooling water flow can dramatically reduce cooling performance. Possible Causes Blocked pipes Closed valves Low water pressure Scale buildup Solution ✓ Verify water flow rate ✓ Inspect valves and piping ✓ Clean cooling circuits Cause #3: Worn Hydraulic Pump Hydraulic pumps naturally wear over time. As wear increases: Internal leakage increases Efficiency decreases Heat generation rises Warning Signs High oil temperature Pressure instability Increased noise Reduced machine responsiveness Solution Inspect pump performance and replace worn components when necessary. Cause #4: Contaminated Hydraulic Oil Dirty or degraded oil increases friction throughout the hydraulic system. Common contaminants include: Water Dust Metal particles Oxidized oil Contaminated oil often causes higher operating temperatures. Solution ✓ Inspect oil condition ✓ Replace filters ✓ Perform oil analysis when appropriate Cause #5: Hydraulic Oil Viscosity Problems Using the wrong oil grade can create overheating issues. Oil that is too thick: Creates excessive resistance Increases energy consumption Oil that is too thin: Reduces lubrication efficiency Solution Always use the hydraulic oil grade recommended for the machine and operating environment. Cause #6: Servo Motor Overheating Servo-driven injection molding machines may generate temperature alarms when cooling becomes inadequate. Common Causes Blocked air passages Cooling fan failure High ambient temperature Excessive machine load Signs Servo temperature alarms Reduced performance Unexpected shutdowns Solution Inspect cooling fans, ventilation systems, and motor operating conditions. Cause #7: Excessive Machine Loading Machines operating continuously near maximum capacity generate more heat. Examples include: High injection pressures Fast cycle times Heavy molds Continuous 24/7 production Solution Review process settings and confirm the machine is properly sized for the application. Cause #8: Cooling Fan Failure Electrical cabinets, servo motors, and control systems often rely on cooling fans. A failed fan can quickly increase component temperatures. Signs Hot electrical cabinets Control system alarms Servo overheating Solution Inspect fans during preventive maintenance and replace failed units promptly. Cause #9: Poor Factory Ventilation The surrounding environment also affects machine temperature. Factories with: High ambient temperatures Poor airflow Inadequate ventilation often experience more overheating problems. Solution Improve air circulation and maintain acceptable room temperatures whenever possible. Cause #10: Clogged Hydraulic Filters Restricted filters can increase system resistance. This may cause: Increased pump load Reduced flow Additional heat generation Solution Replace filters according to maintenance schedules. Monitor filter indicators regularly. Common Signs of Injection Molding Machine Overheating Watch for the following symptoms: Rising Hydraulic Oil Temperature One of the earliest warning signs. Servo Motor Temperature Alarms Often indicate cooling or loading issues. Slower Machine Performance Heat can affect system efficiency. Frequent Machine Alarms Temperature-related alarms should never be ignored. Increased Energy Consumption Overheated systems generally operate less efficiently. How to Prevent Overheating Preventive maintenance is the best defense against overheating. Recommended practices include: Daily ✓ Monitor oil temperature ✓ Check cooling water flow ✓ Inspect for leaks Weekly ✓ Inspect filters ✓ Check cooling systems ✓ Verify fan operation Monthly ✓ Clean cooling equipment ✓ Review alarm history ✓ Inspect hydraulic oil condition Annually ✓ Perform hydraulic system evaluation ✓ Inspect pumps ✓ Review cooling system performance What Happens If Overheating Is Ignored? Persistent overheating can lead to: Hydraulic pump failure Oil degradation Seal damage Servo motor damage Increased downtime Higher repair costs Small temperature problems often become major failures if left unresolved. Which Component Causes Overheating Most Often? In many factories, the most common causes are: Dirty oil coolers Insufficient cooling water flow Contaminated hydraulic oil Worn hydraulic pumps Cooling fan failures These issues are often preventable through regular maintenance. How DAYAMAC Supports Overheating Troubleshooting DAYAMAC, the injection molding machine division of DAYA MACHINERY, supports customers worldwide with maintenance and spare parts solutions. We provide: Hydraulic pumps Hydraulic valves Oil coolers Cooling system components Servo motor parts Hydraulic filters Technical consultation Our team helps manufacturers diagnose overheating problems and improve machine reliability. Common Questions What temperature is too high for an injection molding machine? Most hydraulic systems operate best between 35°C and 55°C, although exact limits vary by manufacturer. Can dirty hydraulic oil cause overheating? Yes. Contaminated oil increases friction and reduces hydraulic system efficiency. Why does my servo motor keep overheating? Common causes include blocked airflow, cooling fan failure, excessive load, and high ambient temperature. Can a hydraulic pump cause overheating? Yes. Worn pumps often generate excess heat due to internal leakage and reduced efficiency. How can I reduce machine overheating? Regular maintenance, clean hydraulic oil, proper cooling system operation, and timely filter replacement are among the most effective solutions. Contact DAYAMAC Need help sourcing cooling system components, hydraulic parts, or maintenance supplies? DAYAMAC provides: Hydraulic pumps Oil coolers Hydraulic filters Servo system components Spare parts sourcing Industrial Sourcing & Supply Solutions Contact our team for support with injection molding machine maintenance and troubleshooting.

Servo Motor Alarm Troubleshooting Guide for Injection Molding Machines

Quick Answer Servo motor alarms are designed to protect the machine from damage and indicate problems such as overheating, encoder faults, overload conditions, communication errors, or power supply issues. Most servo alarms can be resolved by identifying the root cause rather than simply resetting the machine. Common causes include: Motor overheating Encoder failures Servo drive faults Loose electrical connections Excessive machine load Cooling system problems A systematic troubleshooting process helps minimize downtime and prevent repeated failures. Why Do Servo Motor Alarms Occur? Modern injection molding machines use servo systems to improve: Energy efficiency Response speed Pressure control Production consistency The servo drive continuously monitors motor performance. When abnormal conditions are detected, the system generates an alarm to protect both the motor and the machine. Ignoring alarms can lead to costly component damage. Common Servo Motor Alarms While alarm codes vary by manufacturer, most alarms fall into several categories. Alarm Type #1: Overload Alarm Typical Symptoms Machine stops suddenly Servo overload warning appears Reduced machine performance Possible Causes Excessive hydraulic pressure demand Mechanical resistance Pump issues Incorrect machine settings Troubleshooting Steps ✓ Check machine load ✓ Verify hydraulic system condition ✓ Inspect pump operation ✓ Review recent process changes Repeated overload alarms should never be ignored. Alarm Type #2: Overheating Alarm Typical Symptoms Servo temperature alarm Machine shutdown during operation Possible Causes Blocked cooling airflow Failed cooling fan High ambient temperature Continuous heavy operation Troubleshooting Steps ✓ Clean cooling vents ✓ Inspect cooling fans ✓ Check room temperature ✓ Verify motor temperature Overheating is one of the most common servo system problems. Alarm Type #3: Encoder Alarm Typical Symptoms Position error alarms Machine movement abnormalities Servo startup failure Possible Causes Damaged encoder Loose encoder cable Electrical interference Encoder contamination Troubleshooting Steps ✓ Inspect encoder wiring ✓ Check cable connections ✓ Verify encoder condition ✓ Review alarm history Encoder-related alarms often require careful inspection rather than immediate component replacement. Alarm Type #4: Communication Error Typical Symptoms Servo drive communication fault Intermittent machine operation Possible Causes Damaged communication cable Loose connectors Control system issues Electrical noise Troubleshooting Steps ✓ Inspect communication cables ✓ Verify connector integrity ✓ Check grounding system ✓ Restart control systems according to manufacturer procedures Alarm Type #5: Low Voltage Alarm Typical Symptoms Servo startup problems Random shutdowns Drive fault messages Possible Causes Unstable power supply Voltage drop Electrical distribution problems Troubleshooting Steps ✓ Measure incoming voltage ✓ Inspect power connections ✓ Check electrical panels ✓ Consult qualified electrical personnel if necessary Stable power quality is essential for servo system reliability. Alarm Type #6: Overvoltage Alarm Typical Symptoms Immediate servo shutdown Drive protection activation Possible Causes Power supply fluctuations Regenerative energy issues Drive configuration problems Troubleshooting Steps ✓ Verify incoming power quality ✓ Check drive parameters ✓ Inspect braking systems if applicable Alarm Type #7: Motor Feedback Error Typical Symptoms Position instability Machine movement errors Possible Causes Encoder failure Feedback cable damage Signal interference Troubleshooting Steps ✓ Inspect feedback wiring ✓ Check cable routing ✓ Verify encoder performance First Steps When a Servo Alarm Appears When a servo alarm occurs: Step 1: Record the Alarm Code Always record the exact alarm code before resetting the machine. The code provides critical diagnostic information. Step 2: Check the Machine Manual Different manufacturers use different alarm numbering systems. The machine documentation should always be the first reference. Step 3: Inspect for Obvious Problems Look for: Loose wiring Damaged cables Cooling issues Hydraulic abnormalities Many alarms are caused by simple issues. Step 4: Review Recent Changes Ask: Was maintenance recently performed? Were machine settings changed? Was new material introduced? Recent changes often provide clues. Common Servo Alarm Troubleshooting Mistakes Resetting Without Investigation Repeated resets may hide developing problems. Ignoring Overheating Heat-related alarms often indicate serious maintenance issues. Replacing Components Too Quickly Accurate diagnosis should come before expensive replacements. Ignoring Alarm History Previous alarms often reveal patterns that help identify root causes. Preventive Maintenance for Servo Systems Preventive maintenance significantly reduces alarm frequency. Recommended practices include: Monthly ✓ Inspect cooling fans ✓ Check cable connections ✓ Clean ventilation paths Quarterly ✓ Inspect electrical terminals ✓ Check servo drive status ✓ Verify grounding Annually ✓ Review alarm history ✓ Inspect encoder condition ✓ Evaluate motor performance Preventive maintenance is often the most cost-effective way to avoid servo-related downtime. When Should a Servo Motor Be Replaced? Replacement may be necessary when: Internal damage is confirmed Repeated failures occur Repair costs become excessive Critical components are no longer available Many servo motor issues can be repaired without replacing the entire motor. A proper inspection should always be performed first. How DAYAMAC Supports Servo System Troubleshooting DAYAMAC, the injection molding machine division of DAYA MACHINERY, helps manufacturers diagnose and source replacement components for servo systems. We support customers with: Servo motors Servo drives Encoders Cooling fans Electrical components Spare parts sourcing Technical consultation Our team assists factories in reducing downtime and restoring reliable machine operation. Common Questions What is the most common servo motor alarm? Overheating, overload, encoder, and communication alarms are among the most frequently encountered servo system faults. Can I reset a servo alarm and continue production? You can reset the alarm, but the root cause should always be investigated to prevent recurring failures. Can low voltage cause servo alarms? Yes. Unstable power supply is a common cause of servo system faults. Does a servo alarm always mean the motor is damaged? No. Many alarms are caused by wiring, cooling, sensors, or external system issues rather than motor failure. How can I reduce servo motor alarms? Regular maintenance, proper cooling, electrical inspections, and prompt troubleshooting are the most effective preventive measures. Contact DAYAMAC Need help sourcing servo motors, servo drives, encoders, or injection molding machine spare parts? DAYAMAC provides: Servo motor solutions Servo drive components Encoder replacements Electrical spare parts Technical support Industrial Sourcing & Supply Solutions Contact our team for assistance with servo system troubleshooting and spare parts sourcing.

Why Is My Injection Molding Machine Leaking Oil? | Causes and Solutions

Quick Answer Oil leakage in an injection molding machine is usually caused by worn seals, damaged hydraulic hoses, loose fittings, excessive system pressure, or aging hydraulic components. While small leaks may appear harmless, they can lead to: Hydraulic pressure loss Increased oil consumption Machine contamination Higher maintenance costs Unexpected downtime Identifying and repairing leaks early can prevent more serious hydraulic system failures. Is Oil Leakage a Serious Problem? Yes. Many machine operators ignore small oil leaks because the machine continues running normally. However, even minor leakage can indicate developing problems within the hydraulic system. Over time, oil leakage may cause: Reduced hydraulic efficiency Pump damage Pressure instability Safety hazards Increased operating costs A leaking machine should always be inspected as soon as possible. What Are the Most Common Causes of Oil Leaks? Several hydraulic components can develop leaks during normal operation. The most common causes include: Worn seals Aging hydraulic hoses Loose fittings Damaged cylinders Excessive hydraulic pressure Hydraulic oil contamination Proper maintenance can prevent many of these issues. Cause #1: Worn Hydraulic Seals Hydraulic seals naturally wear over time. Continuous exposure to: Pressure Heat Oil flow Mechanical movement gradually reduces seal effectiveness. Common leak locations include: Hydraulic cylinders Pumps Valves Hydraulic motors Solution ✓ Inspect leaking components ✓ Replace worn seals ✓ Verify proper installation procedures Seal replacement is often one of the simplest and most cost-effective repairs. Cause #2: Damaged Hydraulic Hoses Hydraulic hoses operate under high pressure and can deteriorate with age. Common signs include: Surface cracking Abrasion damage Bulging sections Oil seepage Hoses located near moving machine parts are particularly vulnerable. Solution ✓ Inspect hoses regularly ✓ Replace damaged hoses immediately ✓ Secure hoses properly to reduce vibration wear Preventive replacement is usually less expensive than emergency repairs. Cause #3: Loose Hydraulic Fittings Machine vibration can gradually loosen hydraulic connections. Leaks often occur around: Hose fittings Adapters Manifolds Valve blocks Solution ✓ Inspect hydraulic connections ✓ Tighten fittings according to manufacturer specifications ✓ Replace damaged fittings if necessary Overtightening should be avoided because it can damage threads and sealing surfaces. Cause #4: Excessive Hydraulic Pressure Operating above recommended pressure levels places additional stress on: Seals Hoses Valves Hydraulic cylinders High pressure can accelerate wear and increase leakage risk. Solution ✓ Verify pressure settings ✓ Inspect pressure relief valves ✓ Confirm machine parameters are correctly configured Pressure should always remain within the manufacturer’s recommended limits. Cause #5: Hydraulic Cylinder Wear Hydraulic cylinders experience constant movement during machine operation. Over time, wear may develop on: Cylinder rods Internal seals Cylinder bores Common symptoms include: Oil around cylinder rods Reduced clamping force Pressure instability Solution ✓ Inspect cylinder condition ✓ Replace worn seals ✓ Repair or rebuild damaged cylinders Early intervention often prevents more costly repairs. Cause #6: Hydraulic Pump Leakage Hydraulic pumps may leak externally or internally. Potential causes include: Seal wear Shaft wear Excessive operating temperature Oil contamination Solution ✓ Inspect pump housing ✓ Check pump seals ✓ Evaluate pump performance ✓ Replace worn components when necessary Pump maintenance is critical for overall hydraulic system reliability. Cause #7: Contaminated Hydraulic Oil Contaminated oil accelerates wear throughout the hydraulic system. Common contaminants include: Dust Water Metal particles Degraded oil additives Contamination can damage: Seals Pumps Valves Hydraulic cylinders Solution ✓ Monitor oil condition ✓ Replace filters regularly ✓ Perform oil analysis when appropriate ✓ Maintain proper reservoir cleanliness Clean oil helps extend the life of hydraulic components. Cause #8: High Hydraulic Oil Temperature Excessive heat can damage hydraulic seals and reduce oil performance. High oil temperatures may result from: Cooling system problems Dirty heat exchangers Excessive machine load Hydraulic inefficiency Solution ✓ Inspect cooling systems ✓ Clean heat exchangers ✓ Verify proper water flow ✓ Monitor operating temperatures Maintaining correct oil temperature helps prevent premature seal failure. How Can You Identify the Source of an Oil Leak? The first step is determining exactly where the leak originates. Inspect: Hydraulic Hoses Look for: Cracks Wet surfaces Damaged fittings Hydraulic Cylinders Check: Rod seals Cylinder bodies End caps Hydraulic Pump Inspect: Pump housing Shaft seals Connections Valve Blocks Check for oil accumulation around valves and fittings. Cleaning the area before inspection often makes leak detection easier. Can Oil Leaks Cause Machine Performance Problems? Yes. Oil leaks may contribute to: Pressure fluctuations Slower machine response Reduced clamping force Increased cycle times Higher energy consumption In severe cases, production quality may also be affected. How Can Oil Leaks Be Prevented? Most hydraulic leaks can be prevented through proper maintenance. Recommended practices include: Daily Inspection Check for visible leaks Monitor oil levels Inspect hoses Preventive Maintenance Replace worn seals Inspect fittings Service hydraulic components Hydraulic Oil Management Maintain oil cleanliness Replace filters regularly Monitor oil condition Temperature Control Maintain cooling systems Prevent overheating Preventive maintenance is usually the most effective way to reduce leakage problems. When Should a Leak Be Repaired Immediately? Immediate repair is recommended when: Oil is actively dripping Hydraulic pressure becomes unstable Oil levels drop rapidly Safety hazards develop Production performance is affected Delaying repairs often increases maintenance costs. How DAYAMAC Supports Hydraulic System Maintenance DAYAMAC, the injection molding machine division of DAYA MACHINERY, supports manufacturers worldwide with: Hydraulic system spare parts Hydraulic hoses and fittings Seals and repair components Hydraulic pumps Maintenance consultation Technical support Our team helps customers reduce downtime, improve hydraulic system reliability, and extend machine service life. Common Questions Is a small hydraulic oil leak a problem? Yes. Even small leaks may indicate developing hydraulic system issues and should be inspected promptly. What is the most common cause of oil leakage? Worn seals and aging hydraulic hoses are among the most common causes. Can hydraulic oil leaks reduce machine performance? Yes. Leaks can cause pressure loss, slower response, and reduced efficiency. How often should hydraulic hoses be inspected? Hoses should be visually inspected during routine maintenance and daily machine inspections. Can preventive maintenance prevent most oil leaks? Yes. Regular inspections, seal replacement, and hydraulic system maintenance can prevent many leakage problems. Contact DAYAMAC Looking for hydraulic system spare parts or maintenance support? DAYAMAC provides: Hydraulic hoses and fittings Seals and repair kits Hydraulic components Technical consultation Spare parts sourcing Injection molding machine maintenance support Contact our team to keep your injection molding machines operating efficiently and leak-free.

Common Injection Molding Machine Problems and Solutions | Troubleshooting Guide

Quick Answer Injection molding machines may experience problems such as: Hydraulic oil leaks Unstable injection pressure High oil temperature Servo motor alarms Long cycle times Material feeding issues Excessive energy consumption Most problems can be prevented through proper maintenance, regular inspections, and timely replacement of worn components. Why Do Injection Molding Machines Develop Problems? Injection molding machines operate under: High temperatures High hydraulic pressure Continuous mechanical movement Long production hours Over time, wear, contamination, improper settings, and lack of maintenance can lead to machine failures. Identifying problems early helps reduce downtime and repair costs. Problem 1: Injection Pressure Is Unstable Common Symptoms Short shots Flash defects Inconsistent product weight Poor repeatability Possible Causes Hydraulic oil contamination Worn hydraulic pump Servo control issues Injection valve wear Incorrect process settings Recommended Solutions ✓ Check hydraulic pressure stability ✓ Inspect hydraulic pump condition ✓ Verify servo system operation ✓ Replace worn valves if necessary ✓ Review injection parameters Problem 2: Hydraulic Oil Leakage Common Symptoms Oil on machine floor Low oil level Reduced hydraulic performance Possible Causes Damaged seals Loose fittings Aging hydraulic hoses Excessive system pressure Recommended Solutions ✓ Tighten hydraulic connections ✓ Replace damaged seals ✓ Inspect hydraulic hoses ✓ Check system pressure settings Small leaks should never be ignored because they often become major failures. Problem 3: High Hydraulic Oil Temperature Common Symptoms Oil temperature alarms Slower machine response Reduced production stability Possible Causes Blocked cooling system Dirty heat exchanger Contaminated hydraulic oil Excessive machine load Recommended Solutions ✓ Clean cooling system ✓ Inspect water flow ✓ Check oil condition ✓ Verify hydraulic pump performance Maintaining proper oil temperature improves component lifespan. Problem 4: Machine Cannot Build Pressure Common Symptoms Injection failure Low clamp force Incomplete mold filling Possible Causes Hydraulic pump wear Pressure relief valve malfunction Hydraulic leakage Servo motor issues Recommended Solutions ✓ Inspect hydraulic pump output ✓ Check pressure valves ✓ Inspect hydraulic circuit ✓ Verify servo drive status Pressure loss should be diagnosed quickly to prevent production interruptions. Problem 5: Servo Motor Alarm Common Symptoms Servo drive fault messages Machine shutdown Unstable operation Possible Causes Encoder faults Motor overheating Drive communication errors Voltage fluctuations Recommended Solutions ✓ Review alarm codes ✓ Check cooling fans ✓ Inspect power supply stability ✓ Verify encoder connections Modern servo systems provide alarm histories that help identify root causes. Problem 6: Machine Is Consuming Too Much Electricity Common Symptoms Rising utility costs Increased oil temperature Reduced energy efficiency Possible Causes Worn hydraulic components Poor maintenance Incorrect process settings Inefficient cooling systems Recommended Solutions ✓ Inspect servo system efficiency ✓ Check hydraulic pump condition ✓ Optimize processing parameters ✓ Maintain cooling systems Energy consumption often increases gradually as components wear. Problem 7: Screw Does Not Feed Material Properly Common Symptoms Inconsistent shot size Material starvation Long plasticizing time Possible Causes Screw wear Barrel wear Material contamination Hopper blockage Recommended Solutions ✓ Inspect screw and barrel condition ✓ Clean feeding system ✓ Verify material quality ✓ Check hopper operation Severe screw wear may require replacement. Problem 8: Machine Cycle Time Suddenly Increases Common Symptoms Reduced production output Longer cooling times Lower efficiency Possible Causes Cooling system problems Hydraulic performance loss Servo system issues Mechanical wear Recommended Solutions ✓ Check cooling water flow ✓ Inspect hydraulic system ✓ Review machine parameters ✓ Analyze production data Unexpected cycle time increases often indicate developing machine problems. Problem 9: Excessive Machine Vibration Common Symptoms Abnormal noise Machine shaking Reduced precision Possible Causes Loose components Hydraulic instability Pump wear Machine leveling problems Recommended Solutions ✓ Tighten loose fasteners ✓ Inspect hydraulic system ✓ Check machine foundation ✓ Verify machine leveling Ignoring vibration may accelerate component wear. Problem 10: Frequent Product Defects Common Symptoms Flash Short shots Burn marks Dimensional variation Possible Causes Machine instability Mold problems Material issues Incorrect process settings Recommended Solutions ✓ Verify machine performance ✓ Check mold condition ✓ Review processing parameters ✓ Inspect material quality Machine troubleshooting should always consider mold and material factors as well. How to Prevent Most Injection Molding Machine Problems Most machine failures can be prevented through: Daily Inspection Oil level checks Leak inspection Safety verification Weekly Maintenance Cleaning Cooling system inspection Lubrication checks Monthly Maintenance Hydraulic inspection Servo system evaluation Mechanical wear inspection Annual Preventive Maintenance Oil analysis Filter replacement Full machine inspection Preventive maintenance remains the most effective method for reducing downtime. How DAYAMAC Supports Machine Troubleshooting DAYAMAC, the injection molding machine division of DAYA MACHINERY, supports manufacturers worldwide with: Injection molding machine spare parts Screw and barrel replacement Hydraulic system components Servo system parts Maintenance consultation Technical troubleshooting support Our team helps customers improve machine reliability and reduce production downtime. Common Questions What is the most common injection molding machine problem? Hydraulic oil leaks, pressure instability, and overheating are among the most common issues. Why is my machine losing pressure? Possible causes include pump wear, valve problems, hydraulic leakage, or servo system faults. How can I reduce machine downtime? Implementing a preventive maintenance program is the most effective solution. How often should machine problems be investigated? Any abnormal condition should be investigated immediately to prevent larger failures. Can preventive maintenance prevent most machine failures? Yes. Most major failures develop gradually and can often be detected through regular inspections. Contact DAYAMAC Looking for injection molding machine spare parts or troubleshooting support? DAYAMAC provides: Spare parts supply Screw and barrel solutions Hydraulic components Servo system support Technical consultation Preventive maintenance guidance Contact our team for professional injection molding machine support and industrial sourcing solutions.

If there is a problem with a part (e.g., doesn‘t fit), how do you handle it?

Communication is key. **Immediately stop installation and contact us with photos/videos.** If the issue is verified as a supplier quality or specification error on our end, we will arrange and cover the cost of a replacement part as quickly as possible. Our goal is to minimize your downtime. Clear and prompt communication from your side helps us resolve any issue efficiently.

oil pump sound too big after period production

question: oil pump sound too big after period production daya machinery: possible reason as below: filter net has dirty. solution: clean filter and change the hydraulic oil. quality of sutionoil pipe is poor. solution: check and change the suction oil pipe, filter net, hydraulic oil. oil pump worn out . solution: check and change if need

temperature control failure

Question: temperature control failure daya injection molding machine : below possible reasons: temperature control gauge is wrong. solution: measure it by multimeter, change it if need thermocouple is wrong. solution: check the thermocouple of each heating section. and change it if damaged during charging, the screw and barrel are too hot to make the heating band broken. solution: meansing the heating band, change it if damaged

machine work without force

Question: machine work without force daya injection machine: below possible reasons: The relief valve blocked and often release oil . solution: Check relief valve and Clean the valve oil seal ring wear out . solution:Check each oil cylinder, piston and oil seal ring or change oil pump wear out. solution: remove oil pump, check and change if need preportion valve wear out. solution: Check and Change proportion valve

no movement of machine

question: no movement of machine daya machine: below possible reasons: Amplificatory board no output. solution: Measure output voltage of amplificatory board, and if no voltage, change the board. fuse burn out. solution: Check or change connecting fuse oil pump’s motor rotation reversion. solution: Exchange two phase join device between oil pump and motor. solution:After switch off change it pressure valve blocked no pressure. solution:Clear pressure valve, and change hydraulic oil and filter 24V power wire broken. solution:Measure and reconnect them oil pump motor burn out and not start. solution: Measure motor winding by multimeter and Change motor Oil pump is wrong, not retraction oil and increase pressure. solution:remove oil pump, check and change it if need Be wanting one phase at three-phase of electricity power. solution: check the main electric supply.

the action of machine too slow

question: the action of machine too slow daya injection machine: below possible reasons: current set fail. solution: Check current of flow and pressure and reset it flow valve blocked. solution:Clean flow valve system pressure too low. solution: adjust system pressure

the injection machine shakes greatly

question: the injection machine shakes greatly daya injection molding machine: below possible reasons: fixed bolt of main motor loose. solution: Tighten the bolts body and guide of machine not leveling. solution: Adjust the parallelism and horizontal.

Flow and pressure do not proportion

question: Flow and pressure do not proportion daya injection machine: possible reason as below: voltage transformer connected bad. solution: Measure transformer output by multimeter or reconnect it wiring wrong. solution: Measure connecting wire point by multimeter and reconnect it number control grid weld fails . solution: Measure connecting wire point by multimeter and weld it again.

pressure and oil temperature too high

Question: pressure and oil temperature too high DAYA injection machine: there may be below possible reasons: the hydraulic oil leveling inside the oil tank is too low. solution: filling enough hydraulic oil the pressure is too high at no load condition. solution： set pressure at 1.5Mpa at no load water temperature is too high. solution: Clean water scale and add water flow capacity or clean water

full automatic operation failure

Question: full automatic operation failure daya injection molding machine : possible reasons as below sensor is failure or fixed bolts loosen. solution：Fix the sensor’s bolt well or change it time relay failure or damaged. solution： Check time relay and change it thermocouple connect poor or damage . solution ： Change or reconnect it Heating ring damaged solution: Change it temperature gauge damaged. solution: Check and change it

semi automatic operation failure

Question: semi automatic operation failure daya molding machine: electricity switch or time relay no working . solution: Find fault according to action diagram or change electricity part

the machine can only do injection only at semi-auto operation

question: the machine can only do injection only at semi-auto operation daya injection machine: Injection time relay is wrong. solution: Check the time relay and change one

barrel temperature exceed setting value

question: barrel temperature exceed setting value daya injection molding machine: there may be low possible reasons: screw rotation speed too fast. solution: Adjust the screw speed backpressure too high. solution: decrease the backpressure screw and barrel worn. solution ： check and change temperature setting improper. solution: check and reset the temperature at plastic cutting too high (specially ABS). solution: Adjustment screw rotation peed and backpressure lower

no injection at semi automatic operation

Question: no injection at semi automatic operation Daya injection machine ： there are possible reasons: The platen do not clamp to end at the carriage forward end. solution：check the limit switch and connect the wire wire broken. solution: reconnect it relay inserted wrong. solution: the relay insert correctly no zero on the PLC. solution: reset the 0 position on the panel. time relay is damaged. solution: change it.

screw can’t mix color well

question: screw can’t mix color well daya injection machine : possible reasons as below: material has problem. solution: change it. temperature too low. solution: increase the heating temperature back pressure too low. solution: increase it screw rotating speed twoo low. solution: add the speed diffuse quanity of oil is too small. solution: add them

black points on the product

Question: black points on the product Daya machinery: there may be below reasons: There are old material left over on the screw. solution: Clean and polishing screw There are some old material left over on the barrel, or accessory hasn’t clean. solution: Clean accessory and polishing barrel Some parts are dirty and rust such as suck off ring, thrust ring screw tip, material cylinder. solution：Clean, polish and change them Have old material left over on the flange and nozzle. solution: Clean, polish and change them Temperature is too high, backpressure of charging is too high. solution: Check each section temperature, and fall down, decrease backpressure. raw material are dirt. solution: check and change them

back-pressure not set at plasticizing

question: back-pressure not set at plasticizing daya machinery: Bad back-pressure valve. solution: Clean back pressure valve or change it

The noise of beginning plasticizing is loudly

Question: The noise of beginning plasticizing is loudly daya machinery: Exchange fast/low speed over fast. solution: Raise backpressure or increase injection section step or Raise holding pressure, add plasticizing time

The noise of injection loudly at beginning injection

Question: The noise of injection loudly at beginning injection daya machinery: there may be below reasons: beginning speed of injection too quick. solution： Adjustment setting value on the menus backpressure too high. solution: decrease the back pressure there is air inside the oil circuit. solution: exhaust the air.

injection machine’s carriage do not moves

question: injection machine’s carriage do not moves DAYA MACHINEY: there may be below reasons: .piston bar broken. solution: Remove locking nut and change piston bar direction valve of carriage moving is no working. solution: Check and clean it if blocked Electricity wire disconnected. solution: change the coil of solenoid valve or connect wire

injection machine no charge

Question: injection machine no charge DAYA MACHINEY: there may be below reasons: back-pressure valve damaged or back-pressure too high. solution: Change backpressure valve or adjust pressure lower the cooling water of barrel are not enough, temperature of hopper is too high. solution:Clear plastic block feel in the hopper, in the barrel, increase cooling water capacity. no material in the hopper. solution: Check and charge the material screw and barrel wore out. solution: Check and change it

machine can’t inject

Question: machine can’t inject DAYA MACHINERY: Coil of solenoid valve is burned. solution: check and change it. valve core blocked by dirty thing. solution: clean it or change the solenoid valve pressure of injection is too low. solution: set injection pressure the temperature of material barrel is too low. solution: check, change fuse and reset temperature of material barrel piston seal of injection cylinder is damaged. solution: check seal ring and change it shut off ring broken . solution: check and change the ring nozzle blocked. solution: clean nozzle or change it

The hydraulic motor oscillating at plasticizing

Question: The hydraulic motor oscillating at plasticizing DAYA MACHINERY: there may be below reasons: gearing damaged. solution: change gearing setting clearance between gearing improper. solution：Check transmission shaft shaking or not at plasticizing, reset the clearance. screw distortion。 solution:If screw bend change screw copper bushing of carriage wear out heavily. solution: Check copper bushing and leader and change them

the sound is too high when opening mold

Question: the sound is too high when opening mold DAYA MACHINERY: there may be below possible reasons: Lubricates of clamping structure are worse. solution: Check steel sleeve and shaft with locking, if wear out, change it. clamping force is too large. solution: Adjust suitable clamping force. Parallel between fixed mold platen and moving platen platen is bad. Set moving platen and improve mold parallelism exchange time is too short from low speed to quick speed. Solution: add Propriety opening mold time

can’t adjust mold height

Question: can’t adjust mold height DAYA MACHINERY: there may be below reasons: The clearance between pressing lid of adjusting nut and nut is too small. solution: Adjustment the clearance between lid and nut screw thread of mold-adjust nut gnaws dead. solution: Change nut, or repair the screw the slider of moving platen moves too heavy. solution: Adjustment moving slider again The motor used for adjusting mould does not work. solution: Check the valve of mold adjustment, if bad change or repair it proximity switch, relay and contactor are burned. solution: Check 3-phase voltage, and change these parts the wire interrupt or connect bad. solution: Check control wire and each contact, then reconnect

Can’t control to open mould fastly or slowly

Question:Can’t control to open mould fastly or slowly DAYA MACHINERY:The Relay on program plate is wrong. Solution: Change relay

mold clamping blocked

Question: mold clamping blocked DAYA MACHINERY: there may be air in the oil circuit. solution: exhaust the air

only have speed and no pressure at clamping

Question:only have speed and no pressure at clamping DAYA MACHINERY: High pressure stroke switch does not work. solution: Check the switch and repair or change it

high pressure mold clamping not work

Question: high pressure mold clamping not work DAYA MACHINERY: it is because the set of mold height improper. solution: Adjustment moving platen forward

the moving mold platen don’t close during mold closing

Question: the moving mold platen don’t close during mold closing DAYA MACHINERY: Wire connecting error. solution:Check and reconnect them

the mold auto open slowly at other operation after clamping

Question: the mold auto open slowly at other operation after clamping DAYA MACHINERY: Opening mold valve is leakage. Solution: Change opening mold valve

big oil pump do not unload

Question: big oil pump do not unload DAYA MACHINERY: there may be below possible reason: hydraulic valve blocked. solution: Clean pressure valve or reconnect unloading time too short. solution: Extend unloading time Speed and pressure of unload too small or nothing. solution:Raise speed and pressure of discharge

Fault of adjustment mould counter

Question: Fault of adjustment mould counter DAYA MACHINERY: there are possible below situation: proximity switch is bad. solution: Change switch, setting position adjusting mold travel time too short. solution: Adjusting molds stroke time. adjustment nut blocked. solution: Change burned parts and set clearance of adjustment mold nut

creeping of opening and closing mold

Question: creeping of opening and closing mold DAYA MACHINERY: there may be 3 possible reasons. 1, Leader supported moving platen and tie bars wear out heavily. solution: Change wears out parts and often lubricate machine. 2, Level and vertical between two platens. solution: Setting leader levelly. or Adjust slide of moving platen to make tie bar straight. 3.the opening mold speed and pressure setting data are wrong. Solution: Exhaust air gas. or Adjust flow and pressure proportional. or Set current data of proportion valve.

how many kinds of injection molding machine

Question：how many kinds of injection molding machine DAYA MACHIENRY: According to the shape; vertical, horizontal, “the two most commonly used” are divided into: ultra-small injection molding machine, small injection molding machine, medium-sized injection molding machine , large injection molding machine , super large injection molding machine . That is, the injection volume ranges from a few milligrams to several tens of kilograms, and is divided into several parts to several thousand tons according to the clamping force. [/fusion_text][/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]

How to avoid sink mark when molding plastic products?

Question: How to avoid sink mark when molding plastic products? DAYA MACHIENRY: Instead it is part thickness distribution with respect to injection point (gate) towards the extreme point on the melt flow path i.e, last fill point. A good injection molding part thickness should always decrease (not uniform) along the flow path and that thickness decrease magnitude is the prime factor responsible for sink marks. Basically injection (processing) pressure and temperature are primarily polymer and then mold and machine dependent. i.e., injection melt state variables., So part form / features have very less to do with setting injection melt state.However a good control to prevent sinks can be achieved by increasing packing intensification rate, this technique can considerably compensate thickness distribution variance also, which is quite often.

How to make plastic parts look like metal?

Question:How to make plastic parts look like metal? DAYA MACHINERY: Like most processes, making plastic parts look like metal can be done poorly or well, and can be appropriate or not. If you want to look at some really beautiful metal coated parts, check out some of the bathroom and kitchen fixtures at your local Home Depot, Lowe’s, etc. This requires specific material and design skill, but these parts are durable, wear reasonably well and look just like, particularly, chromed metal, in part because those items are chrome-plated. As with any project, the hard part is to define as closely as possible what it is you want: Does it have to “sort of look like metal,” does it have to look like a mirror, does it need to look like brushed stainless, etc., and how much abrasion, temperature resistance (e.g. will it sit on the top of a car dashboard where it could get to 180F), does the metal in the metallic look have to contribute anything other than aesthetics (e.g. conductivity)? The more time you spend closely defining the parameters, the better chance you have for success.

machine can’t make the good product stably

Question: machine can’t make the good product stably DAYA MACHINERY: In a stable production cycle, if the quality of the finished product is unstable, which may be caused by wear or improper adjustment of the mechanical parts. 1. Wear of screw, check ring and barrel. 2. The inner seal of the injection cylinder is damaged and internal leakage occurs. 3. The temperature control of the heating cylinder is unstable. 4. The pressure and speed control are partially abnormal.

Abnormal noise occuring

Abnormal noise occuring indicating that parts are damaged or improperly adjusted. The cause should be repaired according to the location of the noise. 1. The hydraulic oil in the fuel tank is insufficient. The suction of the oil pump or the dirt of the oil filter will cause the oil pump to be short of oil, causing the air bubbles in the oil to leak and hit the blade to generate noise. The solution is to check the oil quantity and prevent the air from being inhaled. Clean the oil filter. 2. The viscosity of the hydraulic oil is high , and the flow resistance is increased. It is necessary to replace the suitable hydraulic oil. 3. Due to the damage of the bearing or blade of the oil pump or motor, the concentricity deviation of the coupling causes noise, and the concentricity or replacement parts must be adjusted. 4, the directional valve reaction is not effective but the function is still, such as valve core wear, internal leakage, burr blocking, movement is not flexible, solenoid valve failure due to insufficient current will also produce noise. The solution is to clean the valve core, the valve core must be replaced with new parts, and the current must be stable and sufficient. 5. The hydraulic components are damaged or the oil pipelines are blocked, causing noise when the hydraulic oil flows at high speed. 6. If the mechanical part is faulty, the bearing is worn or the machinery lacks lubricating oil or the parts are loose, the reason should be found to tighten or replace the parts to ensure sufficient lubricating oil.

oil temperature too high

An abnormal rise in oil temperature may be caused by an abnormality in the cooling system or high heat generated by the hydraulic components during operation. 1, the cooling system is not normal 1) Insufficient supply of cooling system, such as insufficient water opening, insufficient water pressure or pump flow does not meet the needs. 2) Blockage of pipes, such as filters, cooling towers or water pipes. 3) The cooling water temperature is too high, such as the cooling tower cooling capacity is insufficient, or the damage or the temperature is too high. 2, the hydraulic system produces high heat 1) The oil pump is damaged, and internal parts are worn at high speed to generate high heat. 2) The pressure regulation is not proper, and the hydraulic system is in a high pressure state for a long time and is overheated. 3) Internal leakage of the hydraulic components, such as damage to the directional valve or damage to the seal ring, causes heat to be generated when the high pressure oil flows through the small space.

solution to high oil temperature

(1) According to different load requirements, always check and adjust the pressure of the relief valve to make it just right. (2) Reasonable selection of hydraulic oil, especially oil viscosity, when conditions permit, try to use a lower viscosity to reduce viscosity friction loss. (3) Improve the lubrication condition of moving parts to reduce friction loss, which is beneficial to reduce working load and reduce heat generation. (4) Improve the assembly quality and accuracy of the hydraulic components and hydraulic system, strictly control the matching clearance of the fittings and improve the lubrication conditions. The sealing material with low friction coefficient and the improved sealing structure are used to reduce the starting force of the hydraulic cylinder as much as possible to reduce the heat generated by the mechanical friction loss.

why machine alarm – high hydraulic oil temperature

Question: why machine alarm – high hydraulic oil temperature The fuel tank volume is too small, the heat dissipation area is insufficient, and the cooling device has a small capacity. The dosing pump oil supply system that selects the pump capacity according to the fast-forward speed, during operation, most of the excess flow will overflow from the overflow valve under high pressure and generate heat. The unloading circuit in the system is faulty or the unloading circuit is not set. When the pump stops working, the oil pump cannot be unloaded. The entire flow of the pump overflows under high pressure, causing overflow loss and heating, resulting in temperature rise. The system piping is too long and too long, too much bending, partial pressure loss and large pressure loss along the path. The component accuracy is insufficient and the assembly quality is poor, and the mechanical friction loss between the relative movements is large. The matching clearance of the fittings is too small, or the wear is too large, resulting in excessive clearance, and the internal and external leakage is large, resulting in volume loss, such as the volumetric efficiency of the pump is reduced, and the temperature rise is fast. The hydraulic system working pressure is adjusted much higher than the actual needs. Sometimes it is necessary to increase the pressure to work because the seal is too tight, or because the seal is damaged or the leak is increased. The temperature of the gas and working environment is high, causing the oil temperature to rise. Selecting the viscosity of the oil is improper, the viscosity is large, the viscous resistance is large, and the viscosity is too small, the leakage is increased, and both cases can cause the heat rise.

Injection moulding machine can’t close the mold

Quesiton: Injection moulding machine can’t close the mold DAYA MACHINERY: check the front travel switch of safety door and repair it. check the 24V5A power in the electric box, replace the insurance and the power box. check whether the spool is stuck, clean the spool. check the I/O board has output or not,weather the magnetic valve is open or not. check whether the hydraulic safety switch is closed, whether the mechanical lock rod is opened or not.

Mold open-closing scramble

solution: 1): starting speed is slow, check the screw damping ,wheher it is too big, adjust to use screw with small damping hole. 2): damping screw middle hole too big, check the Y screw hole damping is too large or not,change for damping nail with smaller center hole .

The noise of mold open and closing

Handling method: 1)check whether the lubricating oil pipe is cut off , if so, reconnect the tubing pipe. 2): small amount of lubricating oil, increase lubricating oil amount , add once at 50 mold open-close circle,or manually add lubricating oil. 3): clamping force over large, check whether the mold needs large clamping force, lower the clamping force. 4): the current fluctuation of the amplifier board, check whether the current parameters meet the acceptance criteria, re adjust the current value. 5): parallelism error,use indicator to check head board parallelism to make sure it’s greater than the acceptance criteria or not; adjust the parallelism.

Can’t open the mold

Processing method: 1): increase the speed of the mold open-close, the pressure and flow is too small, not adjusted, check the speed of the mold open-close, the pressure is appropriate or not, increase the pressure and speed of the mold open-close. 2): The electronic ruler in clamping unite is zero change, check the ruler,whether it is stop in the zero position or not, re adjust the electronic ruler into zero position. 3) check whether it is anti- hinge.

what’s the guarantee period if i buy machines from your company

Our company solemn promise: The whole warranty of the machine for 13 months, except for wearing parts. Machine warranty 13 months refers to the machine’s shipping out date. Due to manufacturing defects caused by the quality of the machine itself, we will give you a free warranty.

Inyeksion kalıplama mashinasi muammolarini bartaraf etish markazi

Kutilmagan mashina nosozliklari ishlab chiqarishni buzishi va operatsion xarajatlarni oshirishi mumkin. Umumiy ogohlantirish belgilari va muammolarni bartaraf etish usullarini tushunish operatorlarga muammolarni tezda aniqlash va barqaror ishlashni tiklashga yordam beradi.

Shlangi tizimlar, elektr boshqaruv elementlari, servo motorlar, isitgichlar, nasoslar va boshqalarni qamrab oluvchi amaliy muammolarni bartaraf etish qo'llanmalarini ko'rib chiqing.

Inyeksion kalıplama mashinasining haddan tashqari qizib ketishining sabablari va yechimlaridaya2026-06-01T15:34:44+08:00

Inyeksion kalıplama mashinasining haddan tashqari qizib ketishining sabablari va yechimlari

Tez javob

Inyeksion kalıplama mashinasining haddan tashqari qizib ketishi odatda gidravlik tizimdagi, sovutish tizimidagi, servo motordagi yoki mashinaning noto'g'ri ishlashidagi muammolar tufayli yuzaga keladi.

Umumiy sabablarga quyidagilar kiradi:

Nopok moy sovutgichlari
Yuqori gidravlik moy harorati
Sovutish suvi oqimi yetarli emas
Eskirgan gidravlik nasoslar
Servo motorining qizib ketishi
Bloklangan shamollatish tizimlari
Mashinaning haddan tashqari yuklanishi

Haddan tashqari qizib ketishni e'tiborsiz qoldirish komponentlarning ishdan chiqishiga, texnik xizmat ko'rsatish xarajatlarining oshishiga va rejalashtirilmagan ishlab chiqarishning to'xtab qolishiga olib kelishi mumkin.

Nima uchun qizib ketish jiddiy muammo hisoblanadi

Har bir qarshi kalıplama mashinasi ish paytida issiqlik hosil qiladi.

Biroq, haddan tashqari issiqlik quyidagi kabi muhim qismlarga zarar etkazishi mumkin:

Shlangi nasoslar
Gidravlik klapanlar
Servo motorlar
Muhrlar
Shlangi moy
Elektr komponentlari

Haddan tashqari qizib ketish ko'pincha katta nosozlik yuzaga kelishidan ancha oldin mashina samaradorligini pasaytiradi.

Haddan tashqari qizib ketish nima deb hisoblanadi?

Ko'pgina gidravlik qarshi kalıplama mashinalari gidravlik moy harorati quyidagi o'rtasida qolganda eng yaxshi ishlaydi:

35°C va 55°C (95°F–131°F)

Tavsiya etilgan darajadan yuqori harorat doimiy ravishda asosiy muammoni ko'rsatishi mumkin.

Har doim mashina ishlab chiqaruvchisining texnik xususiyatlariga murojaat qiling.

1-sabab: ifloslangan yoki tiqilib qolgan moy sovutgichi

Haddan tashqari issiqlikning eng keng tarqalgan sabablaridan biri sovutish samaradorligining pasayishi hisoblanadi.

Yog 'sovutgichlari asta-sekin to'planadi:

chang
Axloqsizlik
Scale
xaroba

Bu issiqlik uzatishni kamaytiradi va gidravlik moy haroratining ko'tarilishiga olib keladi.

Belgilar

Yog 'haroratining asta-sekin oshishi
Barqaror ishlab chiqarish yuki, ammo ko'tarilayotgan issiqlik
Sovutish samaradorligi pasaygan

qaror

✓ Yog 'sovutgichini muntazam tozalang

✓ Sovutish yo'llarini tekshiring

✓ Profilaktik texnik xizmat ko'rsatish jadvallariga rioya qiling

2-sabab: Sovutish suvi oqimining yetarli emasligi

Ko'pgina qarshi kalıplama mashinalari suv bilan sovutilgan issiqlik almashinuvchilarga tayanadi.

Sovutish suvining yomon oqimi sovutish samaradorligini sezilarli darajada pasaytirishi mumkin.

Mumkin sabablar

Bloklangan quvurlar
Yopiq klapanlar
Suvning past bosimi
Masshtabni shakllantirish

qaror

✓ Suv oqimi tezligini tekshiring

✓ Klapanlar va quvurlarni tekshiring

✓ Sovutish sxemalarini tozalang

3-sabab: Eskirgan gidravlik nasos

Shlangi nasoslar vaqt o'tishi bilan tabiiy ravishda eskiradi.

Aşınma kuchaygan sari:

Ichki oqish kuchayadi
Samaradorlik pasayadi
Issiqlik ishlab chiqarish ko'tariladi

Ogohlantiruvchi belgilar

Yuqori yog 'harorati
Bosim beqarorligi
Shovqinning oshishi
Mashinaning javob berish qobiliyatining pasayishi

qaror

Nasosning ishlashini tekshiring va kerak bo'lganda eskirgan qismlarni almashtiring.

4-sabab: Ifloslangan gidravlik moy

Nopok yoki parchalangan moy gidravlik tizim bo'ylab ishqalanishni oshiradi.

Umumiy ifloslantiruvchi moddalarga quyidagilar kiradi:

suv
chang
Metall zarralar
Oksidlangan moy

Ifloslangan moy ko'pincha yuqori ish haroratiga olib keladi.

qaror

✓ Yog 'holatini tekshiring

✓ Filtrlarni almashtiring

✓ Kerak bo'lganda moy tahlilini o'tkazing

5-sabab: Shlangi moyning yopishqoqligi bilan bog'liq muammolar

Noto'g'ri moy navidan foydalanish qizib ketish muammolarini keltirib chiqarishi mumkin.

Juda quyuq yog':

Haddan tashqari qarshilik yaratadi
Energiya sarfini oshiradi

Juda suyuq yog':

Moylash samaradorligini pasaytiradi

qaror

Mashina va ish muhiti uchun tavsiya etilgan gidravlik moy navidan har doim foydalaning.

6-sabab: Servo motorining haddan tashqari qizishi

Servo boshqariladigan qarshi kalıplama mashinalari sovutish yetarli bo'lmaganda harorat signallarini yaratishi mumkin.

umumiy sabablari

Bloklangan havo yo'llari
Sovutish fanining ishlamay qolishi
Yuqori muhit harorati
Mashinaning haddan tashqari yuklanishi

Belgilar

Servo harorat signallari
Ishlashning pasayishi
Kutilmagan o'chirishlar

qaror

Sovutish ventilyatorlarini, shamollatish tizimlarini va dvigatelning ish sharoitlarini tekshiring.

7-sabab: Mashinaning haddan tashqari yuklanishi

Maksimal quvvatga yaqin uzluksiz ishlaydigan mashinalar ko'proq issiqlik hosil qiladi.

Misollar quyidagilardan iborat:

Yuqori in'ektsiya bosimi
Tez aylanish davrlari
Og'ir qoliplar
Uzluksiz 24/7 ishlab chiqarish

qaror

Jarayon sozlamalarini ko'rib chiqing va mashinaning dastur uchun to'g'ri o'lchamda ekanligini tasdiqlang.

8-sabab: Sovutish ventilyatorining ishdan chiqishi

Elektr shkaflari, servo motorlar va boshqaruv tizimlari ko'pincha sovutish ventilyatorlariga tayanadi.

Ishlamay qolgan ventilyator komponent haroratini tezda oshirishi mumkin.

Belgilar

Issiq elektr shkaflari
Boshqaruv tizimi signalizatsiyalari
Servo qizib ketishi

qaror

Profilaktik xizmat ko'rsatish vaqtida ventilyatorlarni tekshiring va nosoz qurilmalarni tezda almashtiring.

9-sabab: Zavodning yomon shamollatilishi

Atrofdagi muhit ham mashina haroratiga ta'sir qiladi.

Zavodlar:

Atrof muhitning yuqori harorati
Yomon havo oqimi
Noto'g'ri shamollatish

ko'pincha qizib ketish bilan bog'liq muammolarga duch kelishadi.

qaror

Iloji bo'lsa, havo aylanishini yaxshilang va xona haroratini maqbul darajada saqlang.

10-sabab: Tiqilib qolgan gidravlik filtrlar

Cheklangan filtrlar tizim qarshiligini oshirishi mumkin.

Bu quyidagilarga olib kelishi mumkin:

Nasos yukining ortishi
Oqim kamayadi
Qo'shimcha issiqlik ishlab chiqarish

qaror

Filtrlarni texnik xizmat ko'rsatish jadvaliga muvofiq almashtiring.

Filtr ko'rsatkichlarini muntazam ravishda kuzatib boring.

Inyeksion kalıplama mashinasining haddan tashqari qizib ketishining umumiy belgilari

Quyidagi alomatlarga e'tibor bering:

Shlangi moy haroratining ko'tarilishi

Eng erta ogohlantirish belgilaridan biri.

Servo motorining harorat signallari

Ko'pincha sovutish yoki yuklash bilan bog'liq muammolarni ko'rsatadi.

Mashinaning sekinroq ishlashi

Issiqlik tizim samaradorligiga ta'sir qilishi mumkin.

Tez-tez mashina signallari

Harorat bilan bog'liq signallarni hech qachon e'tiborsiz qoldirmaslik kerak.

Energiya iste'molining ortishi

Haddan tashqari qizib ketgan tizimlar odatda kamroq samarali ishlaydi.

Haddan tashqari issiqlikni qanday oldini olish mumkin

Profilaktik parvarishlash qizib ketishdan eng yaxshi himoya hisoblanadi.

Tavsiya etilgan amaliyotlar quyidagilarni o'z ichiga oladi:

kundalik

✓ Yog 'haroratini kuzatib boring

✓ Sovutish suvi oqimini tekshiring

✓ Oqishlarni tekshiring

haftalik

✓ Filtrlarni tekshiring

✓ Sovutish tizimlarini tekshiring

✓ Ventilyatorning ishlashini tekshiring

oylik

✓ Sovutish uskunalarini tozalang

✓ Signal tarixini ko'rib chiqing

✓ Shlangi moyning holatini tekshiring

Har yili

✓ Shlangi tizimni baholashni amalga oshiring

✓ Nasoslarni tekshiring

✓ Sovutish tizimining ishlashini ko'rib chiqing

Agar qizib ketish e'tiborga olinmasa nima bo'ladi?

Doimiy qizib ketish quyidagilarga olib kelishi mumkin:

Shlangi nasosning ishdan chiqishi
Yog 'degradatsiyasi
Muhrning shikastlanishi
Servo motorining shikastlanishi
Ko'paygan ishlamay qolish vaqti
Yuqori ta'mirlash xarajatlari

Kichik harorat muammolari, agar hal qilinmasa, ko'pincha katta muvaffaqiyatsizlikka aylanadi.

Qaysi komponent ko'pincha qizib ketishga olib keladi?

Ko'pgina fabrikalarda eng ko'p uchraydigan sabablar:

Nopok moy sovutgichlari
Sovutish suvi oqimi yetarli emas
Kontaminatsiyalangan gidravlik moy
Eskirgan gidravlik nasoslar
Sovutish foniyining ishlamay qolishi

Bu muammolar ko'pincha muntazam parvarishlash orqali oldini olish mumkin.

DAYAMAC qizib ketish muammolarini bartaraf etishni qanday qo'llab-quvvatlaydi

DAYAMAC, DAYA MACHINERY kompaniyasining qarshi kalıplama mashinalari bo'limi, butun dunyo bo'ylab mijozlarga texnik xizmat ko'rsatish va ehtiyot qismlar yechimlari bilan yordam beradi.

Biz quyidagilarni ta'minlaymiz:

Shlangi nasoslar
Gidravlik klapanlar
Yog 'sovutgichlari
Sovutish tizimining tarkibiy qismlari
Servo motor qismlari
Shlangi filtrlar
Texnik maslahat

Bizning jamoamiz ishlab chiqaruvchilarga qizib ketish muammolarini aniqlashga va mashinalarning ishonchliligini oshirishga yordam beradi.

umumiy savollar

Inyeksion kalıplama mashinasi uchun qanday harorat juda yuqori?

Ko'pgina gidravlik tizimlar 35°C va 55°C oralig'ida eng yaxshi ishlaydi, ammo aniq chegaralar ishlab chiqaruvchiga qarab farq qiladi.

Kirli gidravlik moy qizib ketishga olib kelishi mumkinmi?

Ha. Ifloslangan moy ishqalanishni oshiradi va gidravlik tizim samaradorligini pasaytiradi.

Nima uchun servo motorim qizib ketaveradi?

Umumiy sabablarga havo oqimining tiqilib qolishi, sovutish foniyining ishdan chiqishi, ortiqcha yuklanish va yuqori atrof-muhit harorati kiradi.

Shlangi nasos qizib ketishiga olib kelishi mumkinmi?

Ha. Eskirgan nasoslar ko'pincha ichki oqish va samaradorlikning pasayishi tufayli ortiqcha issiqlik hosil qiladi.

Mashinaning qizib ketishini qanday kamaytirish mumkin?

Muntazam texnik xizmat ko'rsatish, toza gidravlik moy, sovutish tizimining to'g'ri ishlashi va filtrni o'z vaqtida almashtirish eng samarali yechimlar qatoriga kiradi.

DAYAMAC bilan bog'laning

Sovutish tizimi komponentlarini, gidravlik qismlarni yoki texnik xizmat ko'rsatish materiallarini topishda yordam kerakmi?

DAYAMAC quyidagilarni taqdim etadi:

Shlangi nasoslar
Yog 'sovutgichlari
Shlangi filtrlar
Servo tizim komponentlari
Ehtiyot qismlarni yetkazib berish
Sanoat manbalari va ta'minot yechimlari

Inyeksion kalıplama mashinasiga texnik xizmat ko'rsatish va muammolarni bartaraf etish bo'yicha yordam olish uchun bizning jamoamiz bilan bog'laning.

Inyeksion kalıplama mashinalari uchun servo motor signalizatsiyasi muammolarini bartaraf etish bo'yicha qo'llanmadaya2026-06-01T15:33:36+08:00

Inyeksion kalıplama mashinalari uchun servo motor signalizatsiyasi muammolarini bartaraf etish bo'yicha qo'llanma

Tez javob

Servo motor signalizatsiyalari mashinani shikastlanishdan himoya qilish va qizib ketish, kodlovchi nosozliklar, ortiqcha yuklanish holatlari, aloqa xatolari yoki elektr ta'minoti muammolari kabi muammolarni ko'rsatish uchun mo'ljallangan.

Ko'pgina servo signalizatsiya muammolarini mashinani shunchaki qayta o'rnatish o'rniga, asosiy sababni aniqlash orqali hal qilish mumkin.

Umumiy sabablarga quyidagilar kiradi:

Dvigatelning haddan tashqari qizishi
Enkoderdagi nosozliklar
Servo haydovchi nosozliklari
Bo'shashgan elektr aloqalari
Mashinaning haddan tashqari yuklanishi
Sovutish tizimidagi muammolar

Tizimli muammolarni bartaraf etish jarayoni ishlamay qolish vaqtini minimallashtirishga va takroriy nosozliklarning oldini olishga yordam beradi.

Nima uchun Servo Motor signallari paydo bo'ladi?

Zamonaviy qarshi kalıplama mashinalari quyidagilarni yaxshilash uchun servo tizimlardan foydalanadi:

Energiya samaradorligi
Javob tezligi
Bosimni boshqarish
Ishlab chiqarishning izchilligi

Servo haydovchi vosita ishini doimiy ravishda kuzatib boradi.

G'ayritabiiy holatlar aniqlanganda, tizim motorni ham, mashinani ham himoya qilish uchun signal yaratadi.

Signallarni e'tiborsiz qoldirish qimmat komponentlarga zarar yetkazishi mumkin.

Umumiy Servo Motor Signallari

Signal kodlari ishlab chiqaruvchiga qarab farq qilsa-da, aksariyat signallar bir nechta toifalarga bo'linadi.

Signal turi #1: Haddan tashqari yuklanish signalizatsiyasi

Oddiy alomatlar

Mashina to'satdan to'xtaydi
Servo ortiqcha yuklanishi haqida ogohlantirish paydo bo'ladi
Mashinaning ishlashi pasaygan

Mumkin sabablar

Haddan tashqari gidravlik bosim talabi
Mexanik qarshilik
Nasos bilan bog'liq muammolar
Noto'g'ri mashina sozlamalari

Muammolarni bartaraf etish bosqichlari

✓ Mashina yukini tekshiring

✓ Shlangi tizim holatini tekshiring

✓ Nasosning ishlashini tekshiring

✓ Jarayondagi so'nggi o'zgarishlarni ko'rib chiqing

Takroriy ortiqcha yuklanish signallarini hech qachon e'tiborsiz qoldirmaslik kerak.

Signal turi #2: Qizib ketish signalizatsiyasi

Oddiy alomatlar

Servo harorat signalizatsiyasi
Ish paytida mashinaning o'chirilishi

Mumkin sabablar

Sovutish havo oqimi bloklangan
Sovutish foniy ishlamay qoldi
Yuqori muhit harorati
Doimiy og'ir ish

Muammolarni bartaraf etish bosqichlari

✓ Sovutish teshiklarini tozalang

✓ Sovutish ventilyatorlarini tekshiring

✓ Xona haroratini tekshiring

✓ Motor haroratini tekshiring

Haddan tashqari issiqlik servo tizimning eng keng tarqalgan muammolaridan biridir.

Signal turi #3: Enkoder signalizatsiyasi

Oddiy alomatlar

Joylashuv xatosi signallari
Mashina harakatining anomaliyalari
Servo ishga tushirishda xatolik

Mumkin sabablar

Shikastlangan kodlovchi
Bo'shashgan enkoder kabeli
Elektr aralashuvi
Kodlovchining ifloslanishi

Muammolarni bartaraf etish bosqichlari

✓ Kodlovchi simlarini tekshiring

✓ Kabel ulanishlarini tekshiring

✓ Kodlovchi holatini tekshiring

✓ Signal tarixini ko'rib chiqing

Enkoder bilan bog'liq signalizatsiyalar ko'pincha komponentlarni darhol almashtirish o'rniga ehtiyotkorlik bilan tekshirishni talab qiladi.

Signal turi #4: Aloqa xatosi

Oddiy alomatlar

Servo haydovchi aloqa nosozligi
Mashinaning vaqti-vaqti bilan ishlashi

Mumkin sabablar

Shikastlangan aloqa kabeli
Bo'shashgan ulagichlar
Boshqaruv tizimidagi muammolar
Elektr shovqini

Muammolarni bartaraf etish bosqichlari

✓ Aloqa kabellarini tekshiring

✓ Ulagichning yaxlitligini tekshiring

✓ Topraklama tizimini tekshiring

✓ Ishlab chiqaruvchi protseduralariga muvofiq boshqaruv tizimlarini qayta ishga tushiring

Signal turi #5: Past kuchlanishli signalizatsiya

Oddiy alomatlar

Servo ishga tushirish muammolari
Tasodifiy o'chirishlar
Drayvdagi xato xabarlari

Mumkin sabablar

Barqaror quvvat manbai
Kuchlanishning pasayishi
Elektr taqsimoti bilan bog'liq muammolar

Muammolarni bartaraf etish bosqichlari

✓ Kiruvchi kuchlanishni o'lchang

✓ Elektr ulanishlarini tekshiring

✓ Elektr panellarini tekshiring

✓ Agar kerak bo'lsa, malakali elektr xodimlariga murojaat qiling

Servo tizimining ishonchliligi uchun barqaror quvvat sifati juda muhimdir.

Signal turi #6: Haddan tashqari kuchlanish signalizatsiyasi

Oddiy alomatlar

Servoni darhol o'chirish
Drayv himoyasini faollashtirish

Mumkin sabablar

Elektr ta'minotidagi o'zgarishlar
Regenerativ energiya muammolari
Drayv konfiguratsiyasi bilan bog'liq muammolar

Muammolarni bartaraf etish bosqichlari

✓ Kiruvchi quvvat sifatini tekshiring

✓ Drayv parametrlarini tekshiring

✓ Agar kerak bo'lsa, tormoz tizimlarini tekshiring

Signal turi #7: Motor teskari aloqasi xatosi

Oddiy alomatlar

Lavozimning beqarorligi
Mashina harakatidagi xatolar

Mumkin sabablar

Kodlovchi xatosi
Teskari aloqa kabelining shikastlanishi
Signal aralashuvi

Muammolarni bartaraf etish bosqichlari

✓ Teskari aloqa simlarini tekshiring

✓ Kabel yo'nalishini tekshiring

✓ Kodlovchining ishlashini tekshiring

Servo signalizatsiyasi paydo bo'lganda birinchi qadamlar

Servo signalizatsiyasi paydo bo'lganda:

1-qadam: Signal kodini yozib oling

Mashinani qayta o'rnatishdan oldin har doim aniq signal kodini yozib oling.

Kod muhim diagnostika ma'lumotlarini taqdim etadi.

2-qadam: Mashina qo'llanmasini tekshiring

Turli ishlab chiqaruvchilar turli xil signalizatsiya raqamlash tizimlaridan foydalanadilar.

Mashina hujjatlari har doim birinchi ma'lumotnoma bo'lishi kerak.

3-qadam: Aniq muammolarni tekshiring

Qidirmoq:

Bo'shashgan simlar
Shikastlangan kabellar
Sovutish bilan bog'liq muammolar
Shlangi anomaliyalar

Ko'pgina signallar oddiy muammolar tufayli yuzaga keladi.

4-qadam: So'nggi o'zgarishlarni ko'rib chiqing

so'ra:

Yaqinda texnik xizmat ko'rsatildimi?
Mashina sozlamalari o'zgartirildimi?
Yangi materiallar taqdim etildimi?

So'nggi o'zgarishlar ko'pincha ishora beradi.

Servo signalizatsiyasi bilan bog'liq keng tarqalgan muammolarni bartaraf etish xatolari

Tekshiruvsiz qayta tiklash

Takroriy qayta o'rnatishlar rivojlanayotgan muammolarni yashirishi mumkin.

Haddan tashqari qizib ketishni e'tiborsiz qoldirish

Issiqlik bilan bog'liq signallar ko'pincha jiddiy texnik xizmat ko'rsatish muammolarini ko'rsatadi.

Komponentlarni juda tez almashtirish

Qimmat almashtirishlardan oldin aniq tashxis qo'yish kerak.

Signal tarixini e'tiborsiz qoldirish

Avvalgi signallar ko'pincha asosiy sabablarni aniqlashga yordam beradigan naqshlarni ochib beradi.

Servo tizimlari uchun profilaktik texnik xizmat ko'rsatish

Profilaktik xizmat signal chastotasini sezilarli darajada kamaytiradi.

Tavsiya etilgan amaliyotlar quyidagilarni o'z ichiga oladi:

oylik

✓ Sovutish ventilyatorlarini tekshiring

✓ Kabel ulanishlarini tekshiring

✓ Shamollatish yo'llarini tozalang

Chorak

✓ Elektr terminallarini tekshiring

✓ Servo drayver holatini tekshiring

✓ Topraklamani tekshiring

Har yili

✓ Signal tarixini ko'rib chiqing

✓ Kodlovchi holatini tekshiring

✓ Motor faoliyatini baholang

Profilaktik texnik xizmat ko'rsatish ko'pincha servo bilan bog'liq ishlamay qolishning oldini olishning eng tejamkor usuli hisoblanadi.

Servo motorini qachon almashtirish kerak?

Quyidagi hollarda almashtirish zarur bo'lishi mumkin:

Ichki shikastlanish tasdiqlandi
Takroriy muvaffaqiyatsizliklar yuz beradi
Ta'mirlash xarajatlari haddan tashqari ko'payib ketadi
Muhim komponentlar endi mavjud emas

Servo motorining ko'plab muammolari butun motorni almashtirmasdan ta'mirlanishi mumkin.

Avvalo, har doim to'g'ri tekshiruv o'tkazilishi kerak.

DAYAMAC Servo tizimidagi muammolarni bartaraf etishni qanday qo'llab-quvvatlaydi

DAYA MACHINERY kompaniyasining qarshi kalıplama mashinasi bo'limi DAYAMAC, ishlab chiqaruvchilarga servo tizimlar uchun almashtirish komponentlarini tashxislash va manbalarini topishda yordam beradi.

Biz mijozlarni quyidagilar bilan qo'llab-quvvatlaymiz:

Servo motorlar
Servo drayvlar
Kodlovchilar
Sovutish muxlislari
Elektr komponentlari
Ehtiyot qismlarni yetkazib berish
Texnik maslahat

Bizning jamoamiz zavodlarga ishlamay qolish vaqtini qisqartirish va mashinalarning ishonchli ishlashini tiklashda yordam beradi.

umumiy savollar

Eng keng tarqalgan servo motor signalizatsiyasi nima?

Haddan tashqari qizib ketish, ortiqcha yuklanish, kodlovchi va aloqa signalizatsiyalari eng ko'p uchraydigan servo tizim nosozliklari qatoriga kiradi.

Servo signalizatsiyasini qayta o'rnatib, ishlab chiqarishni davom ettira olamanmi?

Siz signalni qayta o'rnatishingiz mumkin, ammo takroriy nosozliklarning oldini olish uchun har doim asosiy sababni tekshirish kerak.

Past kuchlanish servo signalizatsiyasiga sabab bo'lishi mumkinmi?

Ha. Beqaror elektr ta'minoti servo tizim nosozliklarining keng tarqalgan sababidir.

Servo signalizatsiyasi har doim motorning shikastlanganligini anglatadimi?

Yo'q. Ko'pgina signalizatsiyalar motorning ishdan chiqishi emas, balki simlar, sovutish, sensorlar yoki tashqi tizim muammolari tufayli yuzaga keladi.

Servo motor signallarini qanday kamaytirishim mumkin?

Muntazam texnik xizmat ko'rsatish, to'g'ri sovutish, elektr tekshiruvlari va muammolarni tezda bartaraf etish eng samarali profilaktika choralari hisoblanadi.

DAYAMAC bilan bog'laning

Servo motorlar, servo drayvlar, enkoderlar yoki qarshi kalıplama mashinasi ehtiyot qismlarini topishda yordam kerakmi?

DAYAMAC quyidagilarni taqdim etadi:

Servo motor yechimlari
Servo haydovchi komponentlari
Enkoderni almashtirish
Elektr ehtiyot qismlari
Texnik qo'llab-quvvatlash
Sanoat manbalari va ta'minot yechimlari

Servo tizimidagi nosozliklarni bartaraf etish va ehtiyot qismlarni yetkazib berish bo'yicha yordam olish uchun bizning jamoamizga murojaat qiling.

Nima uchun mening in'ektsion qoliplash mashinamdan yog' oqmoqda? | Sabablari va yechimlaridaya2026-06-01T14:19:53+08:00

Nima uchun mening in'ektsion qoliplash mashinamdan yog' oqmoqda? | Sabablari va yechimlari

Tez javob

Inyeksion kalıplama mashinasida yog 'oqishi odatda eskirgan muhrlar, shikastlangan gidravlik shlanglar, bo'shashgan armaturalar, ortiqcha tizim bosimi yoki eskirgan gidravlik komponentlar tufayli yuzaga keladi.

Kichik oqishlar zararsiz ko'rinishi mumkin bo'lsa-da, ular quyidagilarga olib kelishi mumkin:

Shlangi bosimning yo'qolishi
Yog 'iste'molining ortishi
Mashinaning ifloslanishi
Yuqori texnik xarajatlar
Kutilmagan ishlamay qolish

Oqishlarni erta aniqlash va ta'mirlash gidravlik tizimning jiddiy nosozliklarining oldini olishi mumkin.

Neft oqishi jiddiy muammomi?

Ha.

Ko'pgina mashina operatorlari kichik moy oqishini e'tiborsiz qoldiradilar, chunki mashina normal ishlashda davom etadi. Biroq, hatto kichik oqish ham gidravlik tizimda muammolar paydo bo'lishini ko'rsatishi mumkin.

Vaqt o'tishi bilan yog 'oqishi quyidagilarga olib kelishi mumkin:

Shlangi samaradorlikning pasayishi
Nasosning shikastlanishi
Bosim beqarorligi
Xavfsizlik xavflari
Operatsion xarajatlarning oshishi

Oqayotgan mashinani har doim imkon qadar tezroq tekshirish kerak.

Neft oqishining eng keng tarqalgan sabablari nima?

Oddiy ish paytida bir nechta gidravlik komponentlar oqishlarga olib kelishi mumkin.

Eng keng tarqalgan sabablarga quyidagilar kiradi:

Eskirgan muhrlar
Shlangi shlanglarning qarishi
Bo'shashgan armatura
Shikastlangan silindrlar
Haddan tashqari gidravlik bosim
Shlangi moyning ifloslanishi

To'g'ri parvarish qilish ushbu muammolarning ko'pini oldini olishi mumkin.

1-sabab: Eskirgan gidravlik muhrlar

Shlangi qistirmalari vaqt o'tishi bilan tabiiy ravishda eskiradi.

Doimiy ta'sir qilish:

bosim
issiqlik
Yog 'oqimi
Mexanik harakat

muhr samaradorligini asta-sekin pasaytiradi.

Oqishning keng tarqalgan joylariga quyidagilar kiradi:

Shlangi shiling
haydaydi
Valves
Shlangi motorlar

qaror

✓ Oqayotgan qismlarni tekshiring

✓ Eskirgan muhrlarni almashtiring

✓ To'g'ri o'rnatish tartiblarini tekshiring

Muhrni almashtirish ko'pincha eng oddiy va eng tejamkor ta'mirlash ishlaridan biridir.

2-sabab: Shikastlangan gidravlik shlanglar

Shlangi shlanglar yuqori bosim ostida ishlaydi va yoshi bilan yomonlashishi mumkin.

Umumiy belgilarga quyidagilar kiradi:

Yuzaki yorilish
Aşınma shikastlanishi
Bo'rtib chiqqan qismlar
Neftning oqishi

Harakatlanuvchi mashina qismlari yaqinida joylashgan shlanglar ayniqsa zaif.

qaror

✓ Shlanglarni muntazam tekshirib turing

✓ Shikastlangan shlanglarni darhol almashtiring

✓ Vibratsiyali yeyilishni kamaytirish uchun shlanglarni to'g'ri mahkamlang

Profilaktik almashtirish odatda favqulodda ta'mirlashga qaraganda arzonroq.

3-sabab: Bo'shashgan gidravlik armaturalar

Mashina tebranishi gidravlik ulanishlarni asta-sekin bo'shatishi mumkin.

Oqish ko'pincha quyidagi joylarda sodir bo'ladi:

Shlang armaturalari
adapterlar
Manifoldlar
Vana bloklari

qaror

✓ Shlangi ulanishlarni tekshiring

✓ Fitinglarni ishlab chiqaruvchining texnik xususiyatlariga muvofiq torting

✓ Zarur bo'lganda shikastlangan armaturalarni almashtiring

Haddan tashqari qattiq tortishdan saqlanish kerak, chunki bu iplar va muhrlovchi yuzalarga zarar etkazishi mumkin.

4-sabab: Haddan tashqari gidravlik bosim

Tavsiya etilgan bosim darajasidan yuqori ishlash quyidagilarga qo'shimcha stress qo'yadi:

Muhrlar
Shlanglar
Valves
Shlangi shiling

Yuqori bosim aşınmayı tezlashtirishi va oqish xavfini oshirishi mumkin.

qaror

✓ Bosim sozlamalarini tekshiring

✓ Bosimni pasaytiradigan klapanlarni tekshiring

✓ Mashina parametrlari to'g'ri sozlanganligini tasdiqlang

Bosim har doim ishlab chiqaruvchi tomonidan tavsiya etilgan chegaralar ichida qolishi kerak.

5-sabab: Shlangi silindrning aşınması

Shlangi silindrlar mashina ishlashi paytida doimiy harakatni boshdan kechiradi.

Vaqt o'tishi bilan aşınma quyidagi hollarda rivojlanishi mumkin:

Silindr tayoqchalari
Ichki muhrlar
Silindr teshiklari

Umumiy simptomlarga quyidagilar kiradi:

Silindr novdalari atrofidagi moy
Siqish kuchining kamayishi
Bosim beqarorligi

qaror

✓ Silindr holatini tekshiring

✓ Eskirgan muhrlarni almashtiring

✓ Shikastlangan silindrlarni ta'mirlash yoki qayta qurish

Erta aralashuv ko'pincha qimmatroq ta'mirlash ishlarining oldini oladi.

6-sabab: Shlangi nasosning oqishi

Shlangi nasoslar tashqi yoki ichki tomondan oqib ketishi mumkin.

Potentsial sabablarga quyidagilar kiradi:

Muhrning aşınması
Milning aşınması
Haddan tashqari ish harorati
Yog 'kontaminatsiyasi

qaror

✓ Nasos korpusini tekshiring

✓ Nasos muhrlarini tekshiring

✓ Nasosning ishlashini baholang

✓ Zarur bo'lganda eskirgan qismlarni almashtiring

Nasosga texnik xizmat ko'rsatish umumiy gidravlik tizimning ishonchliligi uchun juda muhimdir.

7-sabab: Ifloslangan gidravlik moy

Ifloslangan moy gidravlik tizim bo'ylab aşınmayı tezlashtiradi.

Umumiy ifloslantiruvchi moddalarga quyidagilar kiradi:

chang
suv
Metall zarralar
Parchalangan yog 'qo'shimchalari

Kontaminatsiya zarar etkazishi mumkin:

Muhrlar
haydaydi
Valves
Shlangi shiling

qaror

✓ Yog 'holatini kuzatib boring

✓ Filtrlarni muntazam ravishda almashtiring

✓ Kerak bo'lganda moy tahlilini o'tkazing

✓ Suv omborining tozaligini to'g'ri saqlang

Toza yog 'gidravlik komponentlarning ishlash muddatini uzaytirishga yordam beradi.

8-sabab: Yuqori gidravlik moy harorati

Haddan tashqari issiqlik gidravlik muhrlarga zarar etkazishi va moyning ishlashini pasaytirishi mumkin.

Yuqori yog 'harorati quyidagilarga olib kelishi mumkin:

Sovutish tizimidagi muammolar
Nopok issiqlik almashtirgichlar
Mashinaning haddan tashqari yuklanishi
Gidravlika samarasizligi

qaror

✓ Sovutish tizimlarini tekshiring

✓ Toza issiqlik almashtirgichlar

✓ Suv oqimining to'g'riligini tekshiring

✓ Ish haroratini kuzatib boring

Yog 'haroratini to'g'ri saqlash muhrning muddatidan oldin ishdan chiqishining oldini olishga yordam beradi.

Neft oqishi manbasini qanday aniqlash mumkin?

Birinchi qadam, oqishning aniq qaerdan kelib chiqqanini aniqlashdir.

Tekshirish:

Shlangi shlanglar

Qidirmoq:

yoriqlar
Nam yuzalar
Shikastlangan armatura

Gidravlik silindrlar

Tekshirish:

Rod muhrlari
Silindr korpuslari
Oxirgi qopqoqlar

Shlangi nasos

Tekshirish:

Nasos uyasi
Milya qistirmalari
Aloqalar

Valf bloklari

Klapanlar va armaturalar atrofida yog 'to'planishini tekshiring.

Tekshiruvdan oldin joyni tozalash ko'pincha oqishlarni aniqlashni osonlashtiradi.

Yog 'oqishi mashinaning ishlashi bilan bog'liq muammolarga olib kelishi mumkinmi?

Ha.

Neft oqishi quyidagilarga olib kelishi mumkin:

Bosimning o'zgarishi
Mashinaning sekinroq javob berishi
Siqish kuchining kamayishi
Tsikl vaqtlarining ortishi
Yuqori energiya sarfi

Og'ir holatlarda ishlab chiqarish sifati ham ta'sir qilishi mumkin.

Yog 'oqishining oldini qanday olish mumkin?

Shlangi oqishlarning aksariyatini to'g'ri parvarish qilish orqali oldini olish mumkin.

Tavsiya etilgan amaliyotlar quyidagilarni o'z ichiga oladi:

Kundalik tekshirish

Ko'rinadigan oqishlarni tekshiring
Yog 'darajasini kuzatib boring
Shlanglarni tekshiring

Profilaktik xizmat

Eskigan muhrlarni almashtiring
Armaturalarni tekshiring
Gidravlik komponentlarga xizmat ko'rsatish

Shlangi moyni boshqarish

Yog 'tozaligini saqlang
Filtrlarni muntazam ravishda almashtiring
Yog 'holatini kuzatib boring

harorat nazorati

Sovutish tizimlarini saqlash
Haddan tashqari qizib ketishning oldini olish

Profilaktik parvarishlash odatda oqish muammolarini kamaytirishning eng samarali usuli hisoblanadi.

Oqishni qachon darhol ta'mirlash kerak?

Quyidagi hollarda darhol ta'mirlash tavsiya etiladi:

Yog 'faol ravishda tomchilamoqda
Shlangi bosim beqaror bo'lib qoladi
Neft sathi tez pasayadi
Xavfsizlik xavflari rivojlanmoqda
Ishlab chiqarish samaradorligiga ta'sir qiladi

Ta'mirlashni kechiktirish ko'pincha texnik xizmat ko'rsatish xarajatlarini oshiradi.

DAYAMAC gidravlik tizimlarga texnik xizmat ko'rsatishni qanday qo'llab-quvvatlaydi

DAYAMAC, DAYA MACHINERY kompaniyasining qarshi kalıplama mashinalari bo'limi, butun dunyo bo'ylab ishlab chiqaruvchilarni quyidagilar bilan qo'llab-quvvatlaydi:

Shlangi tizim ehtiyot qismlari
Shlangi shlanglar va armaturalar
Muhrlar va ta'mirlash komponentlari
Shlangi nasoslar
Texnik xizmat ko'rsatish bo'yicha maslahat
Texnik qo'llab-quvvatlash

Bizning jamoamiz mijozlarga ishlamay qolish vaqtini qisqartirishga, gidravlik tizimning ishonchliligini oshirishga va mashinaning ishlash muddatini uzaytirishga yordam beradi.

umumiy savollar

Kichik gidravlik moy oqishi muammomi?

Ha. Hatto kichik oqishlar ham gidravlik tizim bilan bog'liq muammolar rivojlanayotganini ko'rsatishi mumkin va ularni darhol tekshirish kerak.

Yog 'oqishining eng keng tarqalgan sababi nima?

Eskirgan muhrlar va eskirgan gidravlik shlanglar eng ko'p uchraydigan sabablar qatoriga kiradi.

Shlangi moy oqishi mashinaning ish faoliyatini pasaytirishi mumkinmi?

Ha. Oqishlar bosimning pasayishiga, sekinroq javob berishga va samaradorlikning pasayishiga olib kelishi mumkin.

Shlangi shlanglarni qanchalik tez-tez tekshirish kerak?

Shlanglar muntazam texnik xizmat ko'rsatish va mashinalarni kundalik tekshirish paytida vizual tekshirilishi kerak.

Profilaktik texnik xizmat ko'rsatish ko'pgina moy oqishining oldini olishi mumkinmi?

Ha. Muntazam tekshiruvlar, muhrlarni almashtirish va gidravlik tizimga texnik xizmat ko'rsatish ko'plab oqish muammolarining oldini olishi mumkin.

DAYAMAC bilan bog'laning

Shlangi tizim ehtiyot qismlari yoki texnik xizmat ko'rsatishni qidiryapsizmi?

DAYAMAC quyidagilarni taqdim etadi:

Shlangi shlanglar va armaturalar
Muhrlar va ta'mirlash to'plamlari
Shlangi qismlar
Texnik maslahat
Ehtiyot qismlarni yetkazib berish
Inyeksion kalıplama mashinasiga texnik xizmat ko'rsatish

Inyeksion kalıplama mashinalaringizning samarali va oqishsiz ishlashini ta'minlash uchun bizning jamoamiz bilan bog'laning.

Inyeksion kalıplama mashinasining keng tarqalgan muammolari va yechimlari | Muammolarni bartaraf etish bo'yicha qo'llanmadaya2026-06-01T14:15:51+08:00

Inyeksion kalıplama mashinasining keng tarqalgan muammolari va yechimlari | Muammolarni bartaraf etish bo'yicha qo'llanma

Tez javob

Inyeksion kalıplama mashinalari quyidagi muammolarga duch kelishi mumkin:

Shlangi moy oqishi
Beqaror in'ektsiya bosimi
Yuqori yog 'harorati
Servo motor signallari
Uzoq tsikl vaqtlari
Materiallarni oziqlantirish bilan bog'liq muammolar
Haddan tashqari energiya iste'moli

Ko'pgina muammolarni to'g'ri parvarish qilish, muntazam tekshiruvlar o'tkazish va eskirgan qismlarni o'z vaqtida almashtirish orqali oldini olish mumkin.

Nima uchun in'ektsion kalıplama mashinalarida muammolar paydo bo'ladi?

Inyeksion kalıplama mashinalari quyidagi sharoitlarda ishlaydi:

Yuqori harorat
Yuqori gidravlik bosim
Doimiy mexanik harakat
Uzoq ishlab chiqarish soatlari

Vaqt o'tishi bilan aşınma, ifloslanish, noto'g'ri sozlamalar va texnik xizmat ko'rsatmaslik mashinaning ishdan chiqishiga olib kelishi mumkin.

Muammolarni erta aniqlash ishlamay qolish vaqtini va ta'mirlash xarajatlarini kamaytirishga yordam beradi.

1-muammo: Inyeksiya bosimi beqaror

Umumiy simptomlar

Qisqa zarbalar
Chaqnoqdagi nuqsonlar
Mahsulotning nomuvofiq og'irligi
Yomon takrorlanish

Mumkin sabablar

Shlangi moyning ifloslanishi
Eskirgan gidravlik nasos
Servo boshqaruv muammolari
Inyeksiya klapanining aşınması
Noto'g'ri jarayon sozlamalari

Tavsiya etilgan echimlar

✓ Shlangi bosim barqarorligini tekshiring

✓ Shlangi nasos holatini tekshiring

✓ Servo tizimning ishlashini tekshiring

✓ Agar kerak bo'lsa, eskirgan klapanlarni almashtiring

✓ In'ektsiya parametrlarini ko'rib chiqing

2-muammo: Shlangi moy oqishi

Umumiy simptomlar

Mashina polidagi moy
Yog 'darajasi past
Shlangi ishlashning pasayishi

Mumkin sabablar

Shikastlangan muhrlar
Bo'shashgan armatura
Shlangi shlanglarning qarishi
Tizimdagi ortiqcha bosim

Tavsiya etilgan echimlar

✓ Shlangi ulanishlarni torting

✓ Shikastlangan muhrlarni almashtiring

✓ Shlangi shlanglarni tekshiring

✓ Tizim bosimi sozlamalarini tekshiring

Kichik oqishlarni hech qachon e'tiborsiz qoldirmaslik kerak, chunki ular ko'pincha katta nosozliklarga olib keladi.

3-muammo: Yuqori gidravlik moy harorati

Umumiy simptomlar

Yog 'harorati signallari
Mashinaning sekinroq javob berishi
Ishlab chiqarish barqarorligining pasayishi

Mumkin sabablar

Bloklangan sovutish tizimi
Nopok issiqlik almashtirgich
Kontaminatsiyalangan gidravlik moy
Mashinaning haddan tashqari yuklanishi

Tavsiya etilgan echimlar

✓ Toza sovutish tizimi

✓ Suv oqimini tekshiring

✓ Yog 'holatini tekshiring

✓ Shlangi nasosning ishlashini tekshiring

Yog 'haroratini to'g'ri saqlash komponentlarning ishlash muddatini uzaytiradi.

4-muammo: Mashina bosimni oshira olmaydi

Umumiy simptomlar

In'ektsiya etishmovchiligi
Past qisish kuchi
To'liq bo'lmagan qolipni to'ldirish

Mumkin sabablar

Shlangi nasosning aşınması
Bosimni pasaytiradigan klapanning ishlamay qolishi
Shlangi oqish
Servo motor bilan bog'liq muammolar

Tavsiya etilgan echimlar

✓ Shlangi nasos chiqishini tekshiring

✓ Bosim klapanlarini tekshiring

✓ Shlangi sxemani tekshiring

✓ Servo drayver holatini tekshiring

Ishlab chiqarishdagi uzilishlarning oldini olish uchun bosimning yo'qolishini tezda aniqlash kerak.

5-muammo: Servo motor signalizatsiyasi

Umumiy simptomlar

Servo drayverining nosozligi haqidagi xabarlar
Mashinaning yopilishi
Beqaror ishlash

Mumkin sabablar

Enkoderdagi nosozliklar
Dvigatelning haddan tashqari qizishi
Aloqa xatolarini boshqarish
Voltaj tebranishlari

Tavsiya etilgan echimlar

✓ Signal kodlarini ko'rib chiqing

✓ Sovutish ventilyatorlarini tekshiring

✓ Elektr ta'minoti barqarorligini tekshiring

✓ Kodlovchi ulanishlarini tekshiring

Zamonaviy servo tizimlar asosiy sabablarni aniqlashga yordam beradigan signal tarixlarini taqdim etadi.

6-muammo: Mashina juda ko'p elektr energiyasini iste'mol qilmoqda

Umumiy simptomlar

Kommunal xizmatlar narxining oshishi
Yog 'haroratining oshishi
Energiya samaradorligining pasayishi

Mumkin sabablar

Eskirgan gidravlik komponentlar
Yomon parvarish
Noto'g'ri jarayon sozlamalari
Samarasiz sovutish tizimlari

Tavsiya etilgan echimlar

✓ Servo tizim samaradorligini tekshiring

✓ Shlangi nasos holatini tekshiring

✓ Qayta ishlash parametrlarini optimallashtiring

✓ Sovutish tizimlariga texnik xizmat ko'rsatish

Komponentlar aşınması bilan energiya iste'moli ko'pincha asta-sekin oshadi.

7-muammo: Vint materialni to'g'ri uzatmayapti

Umumiy simptomlar

Noto'g'ri otish hajmi
Moddiy ochlik
Uzoq plastiklash vaqti

Mumkin sabablar

Vintlarning aşınması
Barrel kiyimi
Materialning ifloslanishi
Hopper bloklanishi

Tavsiya etilgan echimlar

✓ Vint va barrel holatini tekshiring

✓ Toza oziqlantirish tizimi

✓ Materiallar sifatini tekshiring

✓ Bunkerning ishlashini tekshiring

Vintlarning jiddiy aşınması almashtirishni talab qilishi mumkin.

8-muammo: Mashina siklining vaqti to'satdan ortadi

Umumiy simptomlar

Ishlab chiqarish hajmining pasayishi
Uzoqroq sovutish vaqtlari
Past samaradorlik

Mumkin sabablar

Sovutish tizimidagi muammolar
Shlangi ishlashning yo'qolishi
Servo tizimidagi muammolar
Mexanik aşınma

Tavsiya etilgan echimlar

✓ Sovutish suvi oqimini tekshiring

✓ Shlangi tizimni tekshiring

✓ Mashina parametrlarini ko'rib chiqing

✓ Ishlab chiqarish ma'lumotlarini tahlil qiling

Kutilmagan tsikl vaqtining oshishi ko'pincha mashinada muammolar paydo bo'lishini ko'rsatadi.

9-muammo: Mashinaning haddan tashqari tebranishi

Umumiy simptomlar

g'ayritabiiy shovqin
Mashinani silkitish
Qisqartirilgan aniqlik

Mumkin sabablar

Bo'shashgan komponentlar
Shlangi beqarorlik
Nasosi kiyish
Mashinani tekislash bilan bog'liq muammolar

Tavsiya etilgan echimlar

✓ Bo'shashgan mahkamlagichlarni torting

✓ Shlangi tizimni tekshiring

✓ Mashinaning poydevorini tekshiring

✓ Mashinani tekislashni tekshiring

Vibratsiyani e'tiborsiz qoldirish komponentlarning aşınmasını tezlashtirishi mumkin.

10-muammo: Mahsulotning tez-tez uchraydigan nuqsonlari

Umumiy simptomlar

Flash
Qisqa zarbalar
Yonish belgilari
O'lchovli o'zgarish

Mumkin sabablar

Mashinaning beqarorligi
Mog'or bilan bog'liq muammolar
Moddiy masalalar
Noto'g'ri jarayon sozlamalari

Tavsiya etilgan echimlar

✓ Mashinaning ishlashini tekshiring

✓ Mog'or holatini tekshiring

✓ Qayta ishlash parametrlarini ko'rib chiqing

✓ Materiallar sifatini tekshiring

Mashinadagi muammolarni bartaraf etish har doim mog'or va material omillarini ham hisobga olishi kerak.

Inyeksion kalıplama mashinasi muammolarining aksariyatini qanday oldini olish mumkin

Mashinaning ko'pgina nosozliklarini quyidagi yo'llar bilan oldini olish mumkin:

Kundalik tekshirish

Yog 'darajasi tekshiruvlari
Oqish tekshiruvi
Xavfsizlikni tekshirish

Haftalik parvarishlash

tozalash
Sovutish tizimini tekshirish
Soqol tekshiruvlari

Oylik texnik xizmat

Shlangi tekshirish
Servo tizimini baholash
Mexanik aşınma tekshiruvi

Yillik profilaktika xizmati

Yog 'tahlili
Filtrni almashtirish
Mashinani to'liq tekshirish

Profilaktik xizmat ko'rsatish ishlamay qolish vaqtini qisqartirishning eng samarali usuli bo'lib qolmoqda.

DAYAMAC mashina muammolarini bartaraf etishni qanday qo'llab-quvvatlaydi

DAYAMAC, DAYA MACHINERY kompaniyasining qarshi kalıplama mashinalari bo'limi, butun dunyo bo'ylab ishlab chiqaruvchilarni quyidagilar bilan qo'llab-quvvatlaydi:

Inyeksion kalıplama mashinasining ehtiyot qismlari
Vint va barrelni almashtirish
Gidravlik tizimning tarkibiy qismlari
Servo tizim qismlari
Texnik xizmat ko'rsatish bo'yicha maslahat
Texnik muammolarni bartaraf etish bo'yicha yordam

Bizning jamoamiz mijozlarga mashinaning ishonchliligini oshirishga va ishlab chiqarishning uzilish vaqtini kamaytirishga yordam beradi.

umumiy savollar

Eng keng tarqalgan qarshi kalıplama mashinasi muammosi nima?

Shlangi moyning oqishi, bosimning beqarorligi va qizib ketish eng keng tarqalgan muammolar qatoriga kiradi.

Nima uchun mashinam bosimni yo'qotmoqda?

Mumkin bo'lgan sabablar orasida nasosning aşınması, klapan muammolari, gidravlik oqish yoki servo tizimning nosozliklari mavjud.

Mashinaning ishlamay qolish vaqtini qanday kamaytirishim mumkin?

Profilaktik xizmat ko'rsatish dasturini amalga oshirish eng samarali yechimdir.

Mashina muammolarini qanchalik tez-tez tekshirish kerak?

Katta nosozliklarning oldini olish uchun har qanday g'ayritabiiy holat darhol tekshirilishi kerak.

Profilaktik texnik xizmat ko'rsatish mashinalarning ko'pgina nosozliklarini oldini olishi mumkinmi?

Ha. Ko'pgina yirik nosozliklar asta-sekin rivojlanadi va ko'pincha muntazam tekshiruvlar orqali aniqlanishi mumkin.

DAYAMAC bilan bog'laning

Inyeksion kalıplama mashinasining ehtiyot qismlarini yoki muammolarni bartaraf etish bo'yicha yordamni qidiryapsizmi?

DAYAMAC quyidagilarni taqdim etadi:

Ehtiyot qismlar yetkazib berish
Vint va barrel eritmalari
Shlangi qismlar
Servo tizimini qo'llab-quvvatlash
Texnik maslahat
Profilaktik ta'mirlash bo'yicha ko'rsatmalar

Professional qarshi kalıplama mashinalarini qo'llab-quvvatlash va sanoat manbalarini yetkazib berish yechimlari uchun bizning jamoamiz bilan bog'laning.

Agar biror qism bilan bog'liq muammo bo'lsa (masalan, mos kelmasa), uni qanday hal qilasiz?daya2026-05-26T17:14:43+08:00

Agar biror qism bilan bog'liq muammo bo'lsa (masalan, mos kelmasa), uni qanday hal qilasiz?

Muloqot muhim ahamiyatga ega. **O'rnatishni darhol to'xtating va biz bilan fotosuratlar/videolar orqali bog'laning.** Agar muammo yetkazib beruvchining sifati yoki texnik xususiyatlaridagi xato sifatida tasdiqlansa, biz imkon qadar tezroq almashtirish qismini tashkil qilamiz va xarajatlarini qoplaymiz. Bizning maqsadimiz sizning ishlamay qolish vaqtingizni minimallashtirishdir. Sizning tomoningizdan aniq va tezkor muloqot bizga har qanday muammoni samarali hal qilishga yordam beradi.

neft pompasi davr ishlab chiqarilgandan keyin juda katta ovoz chiqaradidaya2026-05-26T17:19:15+08:00

neft pompasi davr ishlab chiqarilgandan keyin juda katta ovoz chiqaradi

Savol: ishlab chiqarilgandan keyin yog 'nasosining ovozi juda katta

daya mashinalari: quyidagi sabab bo'lishi mumkin:

filtri tarmog'i iflos. eritma: filtrni tozalang va gidravlik moyni o'zgartiring.
sutionoil trubasining sifati yomon. eritma: assimilyatsiya moyi trubkasi, filtr tarmog'i, gidravlik moyni tekshiring va o'zgartiring.
yog 'nasosi eskirgan. yechim: agar kerak bo'lsa tekshiring va o'zgartiring

haroratni boshqarish qobiliyatsizligidaya2026-05-26T17:19:21+08:00

haroratni boshqarish qobiliyatsizligi

Savol: haroratni boshqarish qobiliyatsizligi

daya qarshi kalıplama mashinasi : mumkin bo'lgan sabablar quyida:

haroratni nazorat qilish ko'rsatkichi noto'g'ri. yechim: uni multimetr bilan o'lchab ko'ring, agar kerak bo'lsa o'zgartiring
termojuft noto'g'ri. yechim: har bir isitish qismining termojuftini tekshiring. va agar buzilgan bo'lsa, uni o'zgartiring
zaryad olayotganda, vint va bochka juda qiziydi, u isitish tasmasini sindirishi mumkin. yechim: isitish tarmoqli degani, uni shikastlanganda o'zgartiring

mashina kuch ishlatmasdan ishlaydidaya2026-05-26T17:19:28+08:00

mashina kuch ishlatmasdan ishlaydi

Savol: mashina kuchsiz ishlash

daya qarshi mashinasi: mumkin bo'lgan sabablar quyida:

Rölyef klapani bloklangan va ko'pincha yog'ni chiqaradi. yechim: Rölyef klapanini tekshiring va klapanni tozalang
yog 'muhrining halqasi eskirgan. eritma: Har bir yog 'silindrini, piston va yog' muhrining halqasini tekshiring yoki o'zgartiring
yog 'nasosining eskirishi. eritma: yog 'nasosini olib tashlang, tekshiring va kerak bo'lsa o'zgartiring
nisbiy valfning eskirishi. yechim: Proportion valfni tekshiring va o'zgartiring

mashinaning harakati yo'qdaya2026-05-26T17:19:34+08:00

mashinaning harakati yo'q

savol: mashinaning harakati yo'q

daya mashinasi: mumkin bo'lgan sabablar quyida:

Kuchaytirgich kengashi chiqmadi. yechim: Kuchaytiruvchi kartaning chiqish voltajini o'lchang, agar kuchlanish bo'lmasa, taxtani o'zgartiring.
sug'urta yonib ketadi. echim: ulanish sug'urtasini tekshiring yoki o'zgartiring
yog 'nasosining dvigatelining aylanishini qaytarish. hal: Ikki bosqichni almashtiring
moslama moslamasi moy nasosi va dvigatel o'rtasida. Yechim: O'chirgandan so'ng uni o'zgartiring
bosim quvuri ëtqizish bosimi yo'q. eritma: Shaffof bosim valfi va gidravlik moy va filtrni o'zgartiring
24V kuchlanishli sim uzilib qoldi. yechim: ularni o'lchab, qayta ulang
yog 'nasosli dvigatel yonib ketadi va ishga tushmaydi. Yechim: Dvigatelning o'rashini multimetr bilan o'lchang va Dvigatelni o'zgartiring
Yog 'nasosi noto'g'ri, orqaga tortish moyi va bosimni oshirmaydi. eritma: yog 'nasosini olib tashlang, agar kerak bo'lsa tekshiring va o'zgartiring
Uch fazali elektr energiyasida bir fazani xohlaysiz. yechim: asosiy elektr ta'minotini tekshiring.

mashinaning harakati juda sekindaya2026-05-26T17:19:40+08:00

mashinaning harakati juda sekin

savol: mashinaning harakati juda sekin

daya qarshi mashinasi: mumkin bo'lgan sabablar quyida:

joriy to'plam ishlamayapti. yechim: oqim va bosim oqimini tekshiring va uni qayta tiklang
oqim valfi bloklangan. eritma: toza oqim valfi
tizim bosimi juda past. yechim: tizim bosimini sozlash

qarshi mashinasi katta tebranadidaya2026-05-26T17:19:47+08:00

qarshi mashinasi katta tebranadi

savol: in'ektsiya mashinasi qattiq silkitadi

daya qarshi kalıplama mashinasi: mumkin bo'lgan sabablar quyida:

bo'shashgan asosiy dvigatelning murvatini. eritma: murvatlarni torting
mashinaning korpusi va yo'riqnomasi tekislashsiz. yechim: Parallellik va gorizontalni sozlang.

Oqim va bosim mutanosib emasdaya2026-05-26T17:19:53+08:00

Oqim va bosim mutanosib emas

savol: Oqim va bosim mutanosib emas

daya qarshi mashinasi: mumkin bo'lgan sabab quyidagicha:

kuchlanish transformatori yomon ulangan. yechim: Transformatorning chiqishini multimetr bilan o'lchang yoki uni qayta ulang
elektr uzatish noto'g'ri. eritma: ulanish nuqtasini multimetr bilan o'lchab, uni qayta ulang
raqamni boshqarish panjarasi manbai ishlamayapti. eritma: simli ulanish nuqtasini multimetr bilan o'lchab, uni qayta payvandlang.

va neft harorati juda yuqoridaya2026-05-26T17:19:59+08:00

va neft harorati juda yuqori

Savol: bosim va yog 'harorati juda yuqori

DAYA qarshi mashinasi: quyidagi sabablar bo'lishi mumkin:

yog 'idishi ichidagi gidravlik moyni tekislash juda past. eritma: etarlicha gidravlik moyni to'ldirish
hech qanday yuk sharoitida bosim juda yuqori. yechim: bosimni 1.5Mpa ga yuklanganda o'rnating
suv harorati juda yuqori. eritma: Toza suv shkalasi va suv oqimi quvvatini yoki toza suv qo'shing

to'liq avtomatik ishlamay qolishidaya2026-05-26T17:20:05+08:00

to'liq avtomatik ishlamay qolishi

Savol: to'liq avtomatik ishlamay qolish

daya qarshi kalıplama mashinasi : mumkin bo'lgan sabablar quyida keltirilgan

sensori ishlamay qolishi yoki mahkamlangan murvatlar bo'shashishi Yechim: Sensor murvatini yaxshilab mahkamlang yoki o'zgartiring
vaqt o'rni ishlamay qolishi yoki shikastlanishi. yechim: vaqt releyini tekshiring va uni o'zgartiring
termojuft yomon yoki shikastlangan ulanish. yechim: uni o'zgartiring yoki qayta ulang
Isitish halqasining shikastlangan eritmasi: uni o'zgartiring
harorat ko'rsatkichi shikastlangan. hal: Uni tekshiring va o'zgartiring

yarim avtomatik ishlamay qolishidaya2026-05-26T17:20:12+08:00

yarim avtomatik ishlamay qolishi

Savol: yarim avtomatik ishlamay qolish

daya shakllantirish mashinasi:

elektr kaliti yoki vaqt rölesi ishlamayapti. hal etish: harakat diagrammasiga binoan nosozlikni toping yoki elektr qismini o'zgartiring

mashina faqat yarim avtomatik ish paytida injektsiyani amalga oshirishi mumkindaya2026-05-26T17:20:23+08:00

mashina faqat yarim avtomatik ish paytida injektsiyani amalga oshirishi mumkin

savol: mashina faqat yarim avtomatik ishda in'ektsiya qila oladi

daya qarshi mashinasi: In'ektsiya vaqtining o'rni noto'g'ri. yechim: vaqt rölesini tekshiring va birini o'zgartiring

barrel harorati belgilangan qiymatdan oshib ketgandadaya2026-05-26T17:20:31+08:00

barrel harorati belgilangan qiymatdan oshib ketganda

savol: bochkaning harorati belgilangan qiymatdan oshib ketdi

daya qarshi kalıplama mashinasi: mumkin bo'lgan sabablar bo'lishi mumkin:

vida aylanish tezligi juda tez. hal: vida tezligini sozlang
orqa bosim juda yuqori. yechim: bosimni pasaytirish
vida va bochka taqilgan. yechim: tekshirish va o'zgartirish
haroratni sozlash noto'g'ri. hal: tekshiring va qayta o'rnating
plastik kesishda harorat juda yuqori (maxsus ABS). yechim: Sozlamali vintni burish po'sti va orqa bosim pastroq

yarim avtomatik ish paytida in'ektsiya yo'qdaya2026-05-26T17:20:37+08:00

yarim avtomatik ish paytida in'ektsiya yo'q

Savol: yarim avtomatik ish paytida in'ektsiya qilinmaydi

Daya qarshi mashinasi: buning sabablari bor:

Plastinka vagonning old tomonida tugamaydi. yechim: chegara tugmachasini tekshiring va simni ulang
sim uzilgan. yechim: uni qayta ulang
o'rni noto'g'ri kiritilgan. echim: o'rni to'g'ri joylashtiring
PLCda nol yo'q. yechim: paneldagi 0 holatini tiklash.
vaqt o'rni buzilgan. yechim: uni o'zgartiring.

vida rangni yaxshi aralashtira olmaydidaya2026-05-26T17:20:42+08:00

vida rangni yaxshi aralashtira olmaydi

savol: vida rangni yaxshi aralashtira olmaydi

daya in'ektsiya mashinasi : mumkin bo'lgan sabablar quyidagicha:

materialda muammo bor. yechim: uni o'zgartiring.
harorat juda past. eritma: isitish haroratini oshirish
orqa bosim juda past. hal: uni oshirish
vida aylanish tezligi ikkio past. yechim: tezlikni qo'shing
diffuz moy miqdori juda oz. yechim: ularni qo'shing

mahsulotdagi qora nuqtalardaya2026-05-26T17:20:48+08:00

mahsulotdagi qora nuqtalar

Savol: mahsulotdagi qora nuqta

Daya mashinasi: quyidagi sabablar bo'lishi mumkin:

Vintda qolgan eski materiallar mavjud. eritma: Tozalash va abraziv vint
Bochkada eski buyumlar qolgan yoki aksessuari tozalanmagan. yechim: toza aksessuar va polishing bochkasi
Ba'zi qismlari ifloslangan va zanglangan, masalan, halqani tortib olish, burama halqaning vint uchi, material tsilindr. yechim: ularni tozalang, jilolang va o'zgartiring
Flanj va shtutserda eski materialni qoldiring. yechim: ularni tozalang, jilolang va o'zgartiring
Harorat juda yuqori, zaryadning orqa bosimi juda yuqori. yechim: har bir bo'lim haroratini tekshiring va pastga tushing, bosimni pasaytiring.
xom ashyo axloqsizlikdir. echim: ularni tekshiring va o'zgartiring

plastiklashda orqaga bosim o'rnatilmagandaya2026-05-26T17:20:53+08:00

plastiklashda orqaga bosim o'rnatilmagan

savol: plastifikatsiyalashda orqa bosim o'rnatilmagan

daya mashinalari:

Yomon orqa bosim valfi. hal: Orqa bosim klapanini tozalang yoki o'zgartiring

Plastifikatsiyani boshlashning shovqini baland ovozdadaya2026-05-26T17:20:58+08:00

Plastifikatsiyani boshlashning shovqini baland ovozda

Savol: Plastifikatsiyani boshlash shovqini baland ovozda

daya mashinalari:

Tezda / past tezlikda tez almashinish. eritma: bosimni ko'taring yoki in'ektsiya qismining bosqichini oshiring yoki ushlab turadigan bosimni ko'taring, plastiklashtirish vaqtini qo'shing

In'ektsiya boshlanganda baland ovoz bilan in'ektsiya shovqinidaya2026-05-26T17:21:02+08:00

In'ektsiya boshlanganda baland ovoz bilan in'ektsiya shovqini

Savol: In'ektsiya boshlanganda in'ektsiya shovqini baland ovozda

daya mashinalari: quyidagi sabablar bo'lishi mumkin:

in'ektsiyaning boshlang'ich tezligi juda tez. yechim: Menyularda sozlashni o'rnatish qiymati
orqa bosim juda yuqori. eritma: orqa bosimni pasaytirish
yog 'pallasida havo bor. yechim: havoni chiqarib yuboring.

qarshi mashinasining aravachasi harakat qilmaydidaya2026-05-26T17:21:07+08:00

qarshi mashinasining aravachasi harakat qilmaydi

savol: in'ektsiya mashinasining aravachasi harakat qilmaydi

DAYA MACHINEY: quyidagi sabablar bo'lishi mumkin:

.piston barasi buzilgan. eritma: qulflash somunini olib tashlang va piston barini o'zgartiring
Vagon harakatlanuvchi yo'naltiruvchi valf ishlamayapti. yechim: Bloklangan bo'lsa, tekshiring va tozalang
Elektr simlari uzildi. eritma: elektromagnit klapanning burilishini o'zgartiring yoki simni ulang

qarshi mashinasi bepuldaya2026-05-26T17:21:12+08:00

qarshi mashinasi bepul

Savol: qarshi mashinasi bepul

DAYA MACHINEY: quyidagi sabablar bo'lishi mumkin:

orqa bosim valfi shikastlangan yoki orqa bosim juda yuqori. yechim: Orqaga bosim valfini o'zgartiring yoki bosimni pastroqqa sozlang
bochkaning sovutadigan suvi etarli emas, bunkerning harorati juda yuqori. Eritma: Bunkerda, bochkada shaffof plastik bloklar hissi, sovutish suvi hajmini oshiradi.
bunkerda hech qanday material yo'q. yechim: Materialni tekshiring va zaryadlang
vida va bochka eskirgan. hal: Uni tekshiring va o'zgartiring

mashina ukol qila olmaydidaya2026-05-26T17:21:17+08:00

mashina ukol qila olmaydi

Savol: mashina ukol qila olmaydi

DAYA MASHINERI:

Elektromagnit qopqoq spirali yondiriladi. yechim: uni tekshiring va o'zgartiring.
vana yadrosi iflos narsalar bilan to'sib qo'yilgan. eritma: uni tozalang yoki elektromagnit klapanni o'zgartiring
in'ektsiya bosimi juda past. eritma: qarshi bosimini o'rnating
material bochkasining harorati juda past. eritma: tekshiring, sug'urtani o'zgartiring va material bochkasining haroratini tiklang
in'ektsiya tsilindrining pistonli muhri shikastlangan. hal: muhr uzukni tekshiring va uni o'zgartiring
o'chirilgan uzuk singan. hal: halqani tekshiring va o'zgartiring
nozul bloklangan. eritma: ko'krakni tozalang yoki uni o'zgartiring

Plastifikatsiya paytida gidravlik motorning tebranishidaya2026-05-26T17:21:21+08:00

Plastifikatsiya paytida gidravlik motorning tebranishi

Savol: Shlangi dvigatel plastiklashtirilganda tebranadi

DAYA MACHINERY: quyidagi sabablar bo'lishi mumkin:

tishli shikastlangan. echim: uzatishni o'zgartirish
noto'g'ri tishli g'ildiraklar orasidagi masofani belgilash. Yechim: uzatish milining tebranishini yoki plastiklashtirilmasligini tekshiring, bo'sh joyni tiklang.
vintni buzish。 eritmasi: vintni burish vintini o'zgartirish
mis aravachasi juda eskirgan. yechim: Mis vkladkasi va etakchisini tekshiring va ularni o'zgartiring

qolib ochilganda ovoz juda balanddaya2026-05-26T17:21:26+08:00

qolib ochilganda ovoz juda baland

Savol: qolipni ochishda tovush juda baland

DAYA MACHINERY: quyidagi sabablar bo'lishi mumkin:

Siqish konstruktsiyasining moylari yomonroq. eritma: Chelik yeng va milni qulf bilan tekshiring, agar eskirgan bo'lsa, uni o'zgartiring.
siqish kuchi juda katta. yechim: mos keladigan siqish kuchini o'rnating.
Belgilangan qolip plitasi va harakatlanuvchi plastinka plitalari orasidagi parallellik yomon. Harakatlanuvchi plashni o'rnating va qolip parallelligini yaxshilang
almashinish vaqti past tezlikdan tez tezlikka juda qisqa. Biznes: Propriety ochilish vaqtini qo'shing

qolip balandligini sozlay olmaydidaya2026-05-26T17:21:30+08:00

qolip balandligini sozlay olmaydi

Savol: qolip balandligini sozlay olmaysiz

DAYA MACHINERY: quyidagi sabablar bo'lishi mumkin:

Yong'oq va yong'oqni bosish qopqog'i orasidagi masofa juda kichik. yechim: qopqoq va yong'oq orasidagi bo'shliqni sozlash
qolipga moslashtirilgan yong'oqning burama ipi o'liklarni kemiradi. echim: nonni o'zgartiring yoki vintni tiklang
harakatlanuvchi plashning slayderi juda og'ir harakat qiladi. echim: Qayta harakatlanuvchi slayderni yana sozlash
Mog'orni sozlash uchun ishlatiladigan vosita ishlamayapti. hal: Agar yomon o'zgargan bo'lsa yoki uni tuzatgan bo'lsangiz, qolipni sozlash valfini tekshiring
yaqinlik tugmachasi, o'rni va kontaktori yoqiladi. hal: 3 fazali kuchlanishni tekshiring va ushbu qismlarni o'zgartiring
sim uzilib qoladi yoki yomon ulanadi. yechim: Tekshirish simini va har bir kontaktni tekshiring, so'ngra qayta ulang

Mog'orni tez yoki sekin ochishni boshqarib bo'lmaydidaya2026-05-26T17:21:35+08:00

Mog'orni tez yoki sekin ochishni boshqarib bo'lmaydi

Savol: Mog'orni tez yoki sekin ochishni boshqarib bo'lmaydi

DAYA MACHINERY: Dastur plastinkasidagi o'rni noto'g'ri. Biznes: O'rnimizni o'zgartiring

qoliplarni siqish bloklangandaya2026-05-26T17:21:40+08:00

qoliplarni siqish bloklangan

Savol: mog'orni siqish bloklandi

DAYA MACHINERY: yog 'pallasida havo bo'lishi mumkin. yechim: havoni chiqarib yuboring

siqilish paytida faqat tezlikka ega va bosimsizdaya2026-05-26T17:21:44+08:00

siqilish paytida faqat tezlikka ega va bosimsiz

Savol: siqish paytida faqat tezlik va bosim bo'lmaydi

DAYA MACHINERY: Yuqori bosimli zarba tugmasi ishlamayapti. echim: Kalitni tekshiring va uni ta'mirlang yoki o'zgartiring

yuqori bosimli mog'orni siqish ishlamayaptidaya2026-05-26T17:21:48+08:00

yuqori bosimli mog'orni siqish ishlamayapti

Savol: yuqori bosimli qolipni siqish ishlamaydi

DAYA MACHINERY: buning sababi qolip balandligi to'plami noto'g'ri. yechim: Plastinani oldinga siljitish

qolipni yopish paytida harakatlanuvchi qolip plitasi yopilmaydidaya2026-05-26T17:21:52+08:00

qolipni yopish paytida harakatlanuvchi qolip plitasi yopilmaydi

Savol: qolipni yopish paytida harakatlanuvchi qolip plitasi yopilmaydi

DAYA MACHINERY: simlarni ulashda xato. yechim: ularni tekshiring va qayta ulang

siqilishdan keyin boshqa ish paytida qolib avtomatik sekin ochiladidaya2026-05-26T17:21:57+08:00

siqilishdan keyin boshqa ish paytida qolib avtomatik sekin ochiladi

Savol: siqilishdan keyin qolib avtomatik ravishda boshqa ish paytida sekin ochiladi

DAYA MACHINERY: Mog'or valfini ochish - bu qochqin. Biznes: ochiladigan qolip valfini o'zgartiring

katta yog 'nasosi yuklamaydidaya2026-05-26T17:22:06+08:00

katta yog 'nasosi yuklamaydi

Savol: katta yog 'nasosi yuklamaydi

DAYA MACHINERY: quyidagi sabab bo'lishi mumkin:

Shlangi valf bloklangan. yechim: Bosim klapanini tozalang yoki qayta ulang
tushirish vaqti juda qisqa. yechim: tushirish vaqtini uzaytiring
Yuk tushirish tezligi va bosimi juda kichik yoki hech narsa emas. eritma: tushirish tezligini va bosimini oshiring

Mog'or hisoblagichini sozlashda xatodaya2026-05-26T17:22:11+08:00

Mog'or hisoblagichini sozlashda xato

Savol: Mog'or hisoblagichini sozlashda xato

DAYA MASHINERI: vaziyatda quyidagi holatlar mavjud:

yaqinlik kaliti yomon. yechim: o'zgartirish tugmachasi, sozlash holati
qolib ketish vaqtini juda qisqa vaqt ichida sozlash. eritma: qoliplarni urish vaqtini sozlash.
sozlamali somun bloklangan. eritma: Kuygan qismlarni o'zgartiring va sozlash qoliplari yong'og'ining oralig'ini o'rnating

ochuvchi va yopuvchi qolipni qo'zg'atishdaya2026-05-26T17:22:15+08:00

ochuvchi va yopuvchi qolipni qo'zg'atish

Savol: ochilish va yopilish qoliplarini qo'zg'atish

DAYA MACHINERY: buning 3 sababi bo'lishi mumkin.

1, etakchi harakatlanuvchi plash va bog'lash panjaralari juda eskirgan. Yechim: O'zgarish qismlari eskiradi va tez-tez mashinani moylash.

2, Ikkita plastinka orasidagi daraja va vertikal. yechim: etakchini bir darajaga o'rnatish. yoki bog'lash chizig'ini tekis qilish uchun harakatlanuvchi plashning slaydini sozlang.

3. ochilish mog'orining tezligi va bosimni sozlash ma'lumotlari noto'g'ri. Yechish: chiqindi gaz. yoki oqim va bosimni mutanosib ravishda sozlang. yoki mutanosib valfning joriy ma'lumotlarini o'rnating.

qancha turdagi qarshi kalıplama mashinasidaya2026-05-26T17:22:19+08:00

qancha turdagi qarshi kalıplama mashinasi

Savol: qancha turdagi qarshi kalıplama mashinasi

DAYA MASHINASI:

Shakliga ko'ra; vertikal, gorizontal, "eng ko'p ishlatiladigan ikkita" quyidagilarga bo'linadi: ultra kichik qarshi kalıplama mashinasi, kichik qarshi kalıplama mashinasi, o'rta o'lchamli qarshi kalıplama mashinasi , katta qarshi kalıplama mashinasi , super katta qarshi kalıplama mashinasi . Ya'ni, qarshi hajmi bir necha milligrammdan bir necha o'nlab kilogrammgacha o'zgaradi va siqish kuchiga ko'ra bir necha qismdan bir necha ming tonnagacha bo'linadi.

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Plastik mahsulotlarni mog'orlashda cho'kish izidan qanday qochish kerak?daya2026-05-26T17:22:23+08:00

Plastik mahsulotlarni mog'orlashda cho'kish izidan qanday qochish kerak?

Savol: Qanday qilib plastmassa mahsulotlarini shakllantirishda lavabo izidan qochish mumkin?

DAYA MASHIENRY: Buning o'rniga, bu eritma oqimi yo'lidagi eng chekka nuqtaga, ya'ni oxirgi to'ldirish nuqtasiga qarab, in'ektsiya nuqtasiga (darvozasiga) nisbatan qism qalinligining taqsimlanishi. Yaxshi quyish kalıplama qismi qalinligi har doim oqim yo'li bo'ylab kamayishi kerak (bir xil emas) va bu qalinlikning pasayishi kattaligi cho'kish izlari uchun mas'ul bo'lgan asosiy omil hisoblanadi.

Asosan in'ektsiya (ishlov berish) bosimi va harorati birinchi navbatda polimer, so'ngra qolib va mashinaga bog'liq. ya'ni in'ektsiya eritmasining holati o'zgaruvchisi., shuning uchun qism shakli / xususiyatlari in'ektsiya eritmasining holatini sozlash bilan juda oz bog'liqdir. Qoplamalarning oldini olish uchun yaxshi boshqaruvga qadoqlash intensivligini oshirish orqali erishish mumkin, ammo bu usul qalinlikni taqsimlash farqini sezilarli darajada qoplaydi, bu juda tez-tez.

Qanday qilib plastik qismlarni metallga o'xshash qilish kerak?daya2026-05-26T17:22:28+08:00

Qanday qilib plastik qismlarni metallga o'xshash qilish kerak?

Savol: Qanday qilib plastik qismlar metallga o'xshaydi?

DAYA MACHINERY: Aksariyat jarayonlar singari, plastik qismlarni metallga o'xshatish ham yomon yoki yaxshi bajarilishi mumkin va mos yoki mos kelmasligi mumkin. Agar siz chindan ham chiroyli metall bilan ishlangan qismlarni ko'rishni istasangiz, mahalliy uy jihozlari, Lowe va boshqalardagi ba'zi hammom va oshxona anjomlarini ko'rib chiqing. Buning uchun o'ziga xos materiallar va dizayn mahorati kerak, ammo bu qismlar bardoshli, oqilona kiyingan va xuddi xromlangan metallga o'xshaydi, chunki qisman xrom bilan ishlangan.

Har qanday loyihada bo'lgani kabi, qiyin bo'lgan narsa ham xohlagan narsangizni iloji boricha aniqroq aniqlashdir: u "metallga o'xshash" bo'lishi kerakmi, ko'zguga o'xshashmi, cho'tkasi zanglamaydiganga o'xshashmi? va hokazo. va qancha aşınma, haroratga chidamlilik (masalan, u 180F ga etib borishi mumkin bo'lgan avtomobil panelining yuqori qismida o'tiradimi), metall ko'rinishda bo'lgan metall estetikadan (masalan, o'tkazuvchanlikdan) boshqa narsani hissa qo'shishi kerakmi? Parametrlarni aniq aniqlash uchun qancha ko'p vaqt sarflasangiz, muvaffaqiyatga erishish uchun shuncha yaxshi imkoniyatga egasiz.

mashina yaxshi mahsulotni barqaror qila olmaydidaya2026-05-26T17:22:33+08:00

mashina yaxshi mahsulotni barqaror qila olmaydi

Savol: mashina yaxshi mahsulotni barqaror qila olmaydi

DAYA MASHINERI:

Ishlab chiqarishning barqaror aylanishida, agar tayyor mahsulotning sifati beqaror bo'lsa, bu mexanik qismlarning aşınması yoki noto'g'ri sozlanishi natijasida yuzaga kelishi mumkin.

1. Vint, taqinchoq va bochkalarni taqish.
2. Injection tsilindrning ichki muhri shikastlangan va ichki oqish sodir bo'ladi.
3. Isitish tsilindrining harorat nazorati barqaror emas.
4. Bosim va tezlikni boshqarish qisman g'ayritabiiydir.

G'ayritabiiy shovqindaya2026-05-26T17:22:37+08:00

G'ayritabiiy shovqin

G'ayritabiiy shovqin paydo bo'lib, uning qismlari shikastlangan yoki noto'g'ri sozlangan. Buning sababi shovqin joyiga qarab ta'mirlanishi kerak.

1. Yoqilg'i bakidagi gidravlik moy yetarli emas. Yog 'nasosining so'rilishi yoki moy filtrining ifloslanishi moy nasosida moy yetishmasligiga olib keladi, bu esa moydagi havo pufakchalarining oqib ketishiga va pichoqqa urilib shovqin chiqarishiga olib keladi. Yechim moy miqdorini tekshirish va havoning nafas olishiga yo'l qo'ymaslikdir. Yog 'filtrini tozalang.

2. Shlangi moyning yopishqoqligi yuqori va oqim qarshiligi oshadi. Tegishli gidravlik moyni almashtirish kerak.

3. Yog 'pompasi yoki dvigatelining rulman yoki pichog'i shikastlanganligi sababli, muftaning konsentriklik og'ishi shovqinga olib keladi va konsentriklik yoki almashtirish qismlari sozlanishi kerak.

4, yo'naltiruvchi valf reaktsiyasi samarali emas, ammo funktsiya hali ham mavjud, masalan, valf yadrosining aşınması, ichki oqish, burmalarni blokirovka qilish, harakat moslashuvchan emas, etarli bo'lmagan oqim tufayli solenoid klapan etishmovchiligi ham shovqin keltirib chiqaradi. Yechim valf yadrosini tozalashdir, vana yadrosini yangi qismlar bilan almashtirish kerak va oqim barqaror va etarli bo'lishi kerak.

5. Shlangi tarkibiy qismlar shikastlangan yoki yog 'quvurlari tiqilib qolsa, gidravlik moy yuqori tezlikda oqayotganida shovqin paydo bo'ladi.

6. Agar mexanik qism ishlamay qolsa, rulman eskirgan yoki mexanizmlarda moylash moyi yo'q yoki uning qismlari bo'shashgan bo'lsa, unda etarli miqdordagi soqol yog'ini ta'minlash uchun qismlarni siqish yoki almashtirish sababini topish kerak.

yog 'harorati juda yuqoridaya2026-05-26T17:22:41+08:00

yog 'harorati juda yuqori

Yog 'haroratining g'ayritabiiy ko'tarilishi sovutish tizimidagi g'ayritabiiylik yoki ish paytida gidravlik komponentlar tomonidan hosil bo'ladigan yuqori issiqlik tufayli yuzaga kelishi mumkin.

1, sovutish tizimi normal emas

1) Sovutish tizimining etarlicha ta'minlanmaganligi, masalan, suvning etarli darajada ochilmasligi, suv bosimi yoki nasosning oqimi etarli emas.
2) Filtrlar kabi quvurlar tiqilib qolishi, sovutish minoralar yoki suv quvurlari.
3) Sovutish suvi harorati juda yuqori, masalan, sovutish minorasining sovutish quvvati etarli emas yoki zarar yoki harorat juda yuqori.

2, gidravlik tizim yuqori issiqlik hosil qiladi

1) Yog 'pompasi shikastlangan va ichki qismlar yuqori issiqlik hosil qilish uchun yuqori tezlikda kiyiladi.
2) Bosimni tartibga solish to'g'ri emas va gidravlik tizim uzoq vaqt davomida yuqori bosim holatida va haddan tashqari qizib ketgan.
3) Shlangi tarkibiy qismlarning ichki oqishi, masalan, yo'naltiruvchi valfning shikastlanishi yoki muhr uzukining shikastlanishi, yuqori bosimli moy kichkina kosmosdan oqib chiqganda issiqlik hosil bo'ladi.

yuqori yog' haroratiga eritmadaya2026-05-26T17:22:46+08:00

yuqori yog' haroratiga eritma

(1) Turli xil yuk talablariga ko'ra, relef klapanining bosimini doimo to'g'ri tekshiring va sozlang.

(2) Shlangi moyni oqilona tanlash, ayniqsa, yog 'yopishqoqligi, agar sharoitlar imkon bersa, viskoziteye ishqalanish yo'qotilishini kamaytirish uchun pastroq yopishqoqlikni ishlatishga harakat qiling.

(3) ishqalanish yo'qotilishini kamaytirish uchun harakatlanuvchi qismlarning moylash holatini yaxshilang, bu ish yukini kamaytirish va issiqlik ishlab chiqarishni kamaytirish uchun foydalidir.

(4) Shlangi tarkibiy qismlar va gidravlik tizimlarning montaj sifati va aniqligini yaxshilang, armatura mosligini aniq nazorat qiling va soqol sharoitlarini yaxshilang. Mexanik ishqalanish yo'qotishi natijasida hosil bo'ladigan issiqlikni kamaytirish uchun gidravlik silindrning boshlang'ich kuchini kamaytirish uchun past ishqalanish koeffitsienti va sızdırmazlık tuzilishi bo'lgan muhrlash materiallari ishlatiladi.

nima uchun mashina signalizatsiyasi - yuqori gidravlik moy haroratidaya2026-05-26T17:22:50+08:00

nima uchun mashina signalizatsiyasi - yuqori gidravlik moy harorati

Savol: nima uchun mashina signalizatsiyasi - yuqori gidravlik moy harorati

Yoqilg'i bakining hajmi juda kichik, issiqlik tarqalish maydoni etarli emas va sovutish moslamasi kichik hajmga ega.
Nasos hajmini tez oldinga siljishga qarab tanlaydigan dozalash pompasi moy ta'minoti tizimi, ish paytida ortiqcha oqimning katta qismi yuqori bosim ostida toshib ketish valfidan oqib chiqadi va issiqlik hosil qiladi.
Tizimdagi yuk ko'tarish pallasi noto'g'ri yoki yuk ko'tarish pallasi o'rnatilmagan. Nasos ishlamay qolganda, moy pompasini tushirish mumkin emas. Nasosning barcha oqimi yuqori bosim ostida toshib ketadi, bu ortiqcha suvning yo'qolishi va qizib ketishiga olib keladi, natijada harorat ko'tariladi.
Tizim quvurlari juda uzun va juda uzun, juda ko'p egilish, qisman bosim yo'qolishi va yo'l davomida katta bosimning yo'qolishi.
Komponentning aniqligi etarli emas va montaj sifati past, nisbiy harakatlar orasidagi mexanik ishqalanish yo'qolishi katta.
Fittingslarning mos keladigan klirensi juda kichik yoki aşınma juda katta, bu haddan tashqari tozalashga olib keladi va ichki va tashqi oqish katta bo'lib, natijada nasosning volumetrik samaradorligi pasayadi va hajm kamayadi. harorat ko'tariladi tez.
Shlangi tizimning ish bosimi haqiqiy ehtiyojlardan ancha yuqori darajada o'rnatiladi. Ba'zan muhr juda qattiq bo'lgani yoki muhr shikastlangani yoki oqish kuchaygani uchun ishlash uchun bosimni oshirish kerak.
Gaz va ishlaydigan muhitning harorati yuqori, bu esa yog 'haroratining ko'tarilishiga olib keladi.
Yog 'viskozitesini tanlash noto'g'ri, yopishqoqligi katta, yopishqoqligi katta va yopishqoqligi juda kichik, oqish kuchayadi va har ikkala holat ham issiqlik ko'tarilishiga olib kelishi mumkin.

Injection kalıplama mashinasi qolipni yopolmaydidaya2026-05-26T17:22:54+08:00

Injection kalıplama mashinasi qolipni yopolmaydi

Quesiton: qarshi kalıplama mashinasi qolipni yopolmaydi

DAYA MASHINERI:

xavfsizlik eshigining oldingi o'tish tugmachasini tekshiring va ta'mirlang.
elektr qutisidagi 24V5A quvvatini tekshiring, sug'urta va quvvat qutisini o'zgartiring.
naycha tiqilib qolganligini tekshiring, naychani tozalang.
I / O platasining chiqishi bor yoki yo'qligini, magnit klapanining ochiq yoki yo'qligini tekshiring.
gidravlik xavfsizlik kaliti yopiqligini, mexanik qulflash dastagi ochilganmi yoki yo'qligini tekshiring.

Mog'orni yopadigan chayqalishdaya2026-05-26T17:22:59+08:00

Mog'orni yopadigan chayqalish

echim:

1): boshlash tezligi sekin, vintni amortizatorini tekshiring, u juda katta bo'lsa, vintni kichik dampingli teshik bilan ishlating.

2): vintli vintni o'rta teshigi juda katta, Y vida teshigining amortizatori juda katta yoki yo'qligini tekshirib ko'ring, kichikroq markaz teshikka ega bo'lgan tirnoqni o'zgartiring.

Mog'orning ochilishi va yopilishining shovqinidaya2026-05-26T17:23:04+08:00

Mog'orning ochilishi va yopilishining shovqini

Ishlov berish usuli:

1) moylash moyi trubkasi uzilib qolganligini tekshiring, agar shunday bo'lsa, quvur trubkasini qayta ulang.

2): oz miqdordagi soqol yog'i, soqol yog'ining miqdorini oshiring, 50 qolipini ochiq yopiq doirada bir marta qo'shing yoki qo'lda moylash moyini qo'shing.

3): katta ustiga siqish kuchi, qolib katta siqish kuchiga muhtoj yoki yo'qligini tekshiring, siqish kuchini pasaytiring.

4): kuchaytirgich taxtasining joriy o'zgarishi, mavjud parametrlarning qabul mezonlariga mos kelishini tekshiring, joriy qiymatni qayta sozlang.

5): parallellik xatosi, qabul qilish mezonidan kattaroq yoki yo'qligiga ishonch hosil qilish uchun bosh panelidagi parallellikni tekshirish uchun indikatordan foydalaning; parallellikni sozlang.

Qog‘ozni ochib bo‘lmadidaya2026-05-26T17:23:09+08:00

Qog‘ozni ochib bo‘lmadi

Ishlov berish usuli:

1): qolib ochiq-oydin yopilish tezligini oshiring, bosim va oqim juda kichik, sozlanmagan, qolib ochiq-yopiq tezligini tekshiring, bosim mos yoki mos emas, qolibning bosimi va tezligini oshiring - yoping.

2): Siqish birlashmasidagi elektron o'lchagich nol o'zgarishi, o'lchagichni nol holatida yoki yo'qligini tekshirib ko'ring, elektron o'lchagichni nol holatiga qaytaring.

3) uning minga qarshi ekanligini tekshiring.

agar sizning kompaniyangizdan mashinalar sotib olsam, kafolat muddati qanchadaya2026-05-26T17:23:14+08:00

agar sizning kompaniyangizdan mashinalar sotib olsam, kafolat muddati qancha

Kompaniyamiz tantanali va'da beradi: 13 oy davomida mashinaning to'liq kafolati, uning qismlari taqib yurishdan tashqari.

Mashinaning 13 oylik kafolati mashinaning etkazib berish muddatiga ishora qiladi.

Mashinaning o'zi ishlab chiqaradigan mahsulotning kamchiliklari tufayli biz sizga bepul kafolat beramiz.

Muammolarni bartaraf qilish; nosozliklarni TUZATISH

Inyeksion kalıplama mashinasi muammolarini bartaraf etish markazi