Time:2023-04-12 15:41:24 Browse: 120
When Operating Heavy Machinery and Equipment, the Hydraulic System Is Likely to Carry out Heavy Lifting. These Powerful Equipment Can Move Impressive Weight, and Lag behind Some of the Most Important Tasks of Many Enterprises. After Finishing All the Work, Proper Maintenance of Hydraulic System Is Very Important. Without It, You Will Risk Potential Safety Hazards, Damage Components, Reduce Efficiency and Harm Workers. This Article Nadun Machinery Manufacturing Co., Ltd. Brings the List and Skills of Hydraulic System Maintenance.
Many Maintenance Tasks Need to Be Completed Regularly, So It Is Helpful to Make the List Convenient. We Have Compiled a Hydraulic System Maintenance Checklist to Ensure That Your System Remains Clean and Healthy. Before You Start Using This List, You May Want to Carry the System Information with You to Check the Manufacturer's Specification Sheet, Such as Filter Schedule, Oil Specification and Average Temperature. This Is Our Collection of Hydraulic System Maintenance Tips:
1) Oil Maintenance:
Maintain a Consistent Schedule to Check the Condition of Hydraulic Oil. It Needs to Be Kept Clean and Free of Any Pollutants. By Keeping the Inlet Points (Such as Oil Dip Rod and Fuel Plugs) Free of Dust and Debris, the Risk of Pollution Can Be Minimized. It Is Also Important to Maintain the Liquid Level and Check the Filter Here.
Read the Manufacturer's Specifications to Understand How Often the Hydraulic Oil and Other Hydraulic Oil Maintenance Factors Should Be Replaced.
2) Replace the Filter Regularly:
Visual Inspection of Hydraulic Oil Cannot Remind You of All Pollutants, and the Filter Will Not Always Display Them. The Filter Undertakes the Task of Removing These Particles, So It Needs to Be Replaced According to the Plan. If Applicable, Make Sure That Filter Cup Is Also Cleaned.
3) Scale Conditions:
Visually Check Whether the Rod Is Worn, Such as Corrosion and Pitting. These Problems May Lead to Moisture in the Fluid, Which Will Compound and May Bring Many Problems to Your Hydraulic System, Such as Increased Wear and Insufficient Lubrication.
4) Replace the Seal:
If Rod Corrosion Occurs, the Seal May Be Damaged Due to Excessive Friction. Other Risks of Sealing Include Excessive Pressure and Fluid Pollutants. Leakage May Indicate That the Seal Is Worn. If There Are Signs That the Seal Has Been Damaged, Please Contact the Equipment Manufacturer for Correct Replacement.
5) Regularly Check the Hydraulic Pipeline:
Fluctuations in Pressure Or Pipeline Thickness Can Cause Problems. The Expanded Pipeline Is the Result of Excessive Pressure from the Cylinder, Which May Cause High-Pressure Fluid to Pass through and Wear the Seal. Check the Status of Pipelines Regularly and Make Sure They Are Not Inflated.
6) Check the Liquid Level:
To Get the Best Function, You Must Pay Attention to Your Liquid Level and Add It as Needed. Too Little Engine Oil Will Damage the Pump. Be Careful Not to Mix Oil and Meet the Specifications Given by the Manufacturer.
7) Check the Breathing Cap, Fill the Filter Screen and Breathing Filter:
Respirators Must Be Kept Clean, Otherwise There Is a Risk of Polluting the Hydraulic System. Clean the Vent Regularly and Make Sure It Is Free of Any Holes Or Tears. Different Types of Respirators May Have Other Requirements. For Example, the Spring Type May Need to Be Changed Every Year to Avoid the Risk of Pollutants Entering Due to the Decrease of Tension.Other Types of Indicators May Tell You When to Replace the Filter Or Cover. Please Note Any Other Steps Such as This.
8) Check Filter Indicator:
Most Filters Have Pop-up Buttons That Are Triggered When They Are Blocked. Check for Any of These Signs and Replace the Filter as Needed.
9) Visually Check All Pipelines, Pipe Connections and System Hoses:
Check All Hydraulic Hoses Connected to the Pipeline
If the Hose Is Squeezed, Kinked, Worn, Foamed, Lengthened Or Otherwise Damaged, They Will Restrict the Flow of Fluid Or Cause Pressure Leakage. Most of These Problems Can Be Seen from the outside, but You Must Also Pay Attention to the Problems That May Indicate Internal Wear, Which May Clog the Hose.
If the System Temperature Is Too High, It May Indicate a Problem with the Cooler Or Relief Valve. Low Liquid Level Will Also Lead to Increased Heat. Use a Built-in Or Infrared Thermometer to Check the Temperature. Do Not Touch Components That You Suspect May Be Hot, as This May Cause Severe Burns.
11) Visual Inspection of Reservoir Interior:
Ventilation in the Gas Tank Can Cause Overheating and Abrasion of Seals and System Components. This Happens When Bubbles Enter the Oil Flow from Low Liquid Level, Low Fluid Temperature, Air Leakage and Poor Sealing. Sucking the Foam on Filter, the Harsh Giggle and Whirlpool Are the Indication of Inflation.
12) Listening Pump:
Listen to the Idea That the Water Pump May Cause Cavitation. Although Similar to Inflation, Cavitation Is the Result of Bubbles Experiencing Rapid Changes in Pressure. They Explode and Cause Micro Shock Waves. These Will Cause Abrasion and Repeated Stress on the Metal Surface, Thus Damaging the Components. Cavitation and Ventilation Have Similar Reasons.
If the Pump Has Cavitation, It Will Make a Harsh Whine.
13) Check the Fluid Sample:
to Check the Quality of the Fluid, Take a Small Amount of Samples for Inspection. Quickly Visually Check Color Abnormalities and Visible Pollutants. You May Also Need to Check Whether There Is Abnormal Smell. The Contamination Test Can More Accurately Check the Quality of the Fluid. It Provides Detailed Findings about Particle Pollution, Water Pollution, Viscosity, Acidity and Signs of Overheating.
14) Scanning Electronic Control Servo-Valve:
Use an Infrared Thermometer to Check the Temperature of These Valves. If It Is Higher than 150 ° F, There May Be a Problem with the Valve. Slow Or Incorrect Operation of the Valve Position May Be a Sign of Fluid Contamination.
15) Check the Electric Motor:
Please Put the Infrared Thermometer outside and Use It on the Electric Motor to Detect Any High Temperature Area. These Areas May Be on the Shell Or Rotor Bearing and Need Maintenance to Avoid Further Damage to the Equipment.
Nadun Machinery Manufacturing Co., LTD. Is the Provider of Advanced Lightweight Forming Technology, from Product Research and Development, Equipment Production, Mold Development, Scheme Customization, until Final Delivery and Providing Value-Added Services, what We Provide Customers Is Not Only a Hydraulic Equipment, but a Complete Set of Intelligent Manufacturing and Forming Solutions.
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