The reason for the slow air output of the air compressor is

Air compressor slow air may be caused by a variety of factors, the following are several common reasons and solutions:

common Causes

1. poor sealing of valve plate

   • interpretation: During the operation of the air compressor, the long-term repetitive impact of the valve plate causes the sealing surface to wear out, causing part of the compressed air in the low-pressure cylinder to escape back into the cylinder, reducing the effective displacement of the air compressor.
   • Solution: Check and replace the worn valve plate to ensure good sealing.

2. Check valve jam

   • interpretation: Foreign matter enters the check valve, causing the check valve to fail to open and close normally, and the output compressed gas cannot be discharged normally.
   • Solution: Clean the foreign matter in the check valve to ensure that the check valve can be opened and closed normally.

3. Air filter clogged

   • interpretation: The air filter has not been cleaned for a long time, resulting in insufficient air intake and insufficient air supply for the air compressor.
   • Solution: Clean or replace the air filter regularly to ensure that the air filter is clean and unblocked.

4. Serious air leakage in gas circuit system

   • interpretation: Air compressor pipeline is damaged or poorly sealed, resulting in gas leakage.
   • Solution: Check and repair the leakage point of the gas path system to ensure the tightness of the gas path system.

5. Pressure sensor fault

   • interpretation: The failure of the pressure sensor may cause the air compressor to be unable to load and unload within the normal pressure range, which will affect the air outlet speed.
   • Solution: Check and replace the failed pressure sensor.

6. Intake and exhaust valve failure

   • interpretation: Inlet and exhaust valves fail or cannot be fully opened, affecting the entry and exit of gas.
   • Solution: Check and replace the faulty intake and exhaust valves to ensure that they can be opened and closed normally.

7. Host issues

   • interpretation: The air supply efficiency of the main engine is reduced or malfunctions, resulting in a slowdown in the air output speed.
   • Solution: Check the air supply efficiency of the main engine, and repair or replace it if necessary.

8. Insufficient or deteriorated lubricating oil

   • interpretation: Insufficient lubricating oil or deterioration will cause the friction of the machine to increase, the temperature will rise, and the air outlet speed will be affected.
   • Solution: Regularly replace the lubricating oil to keep the oil pressure stable.

9. Seals are aged or damaged

   • interpretation: Aging or damage of compressor seals such as O-rings and gaskets will cause air leakage.
   • Solution: Regularly check and replace aging or damaged seals.

Solution Summary

for the above reasons, the following corresponding solutions can be taken:

1. regularly clean or replace the air filter: Ensure the smooth entry of air.
2. Check and replace the worn valve plate: Ensure good sealing.
3. Clean foreign matter in the check valve: Ensure that the check valve can open and close normally.
4. Check and repair the leakage point of the gas path system: Ensure the airtightness of the gas circuit system.
5. Replace faulty pressure sensor: Ensure that the air compressor can be loaded and unloaded within the normal pressure range.
6. Replace the faulty intake and exhaust valves: Make sure they can be opened and closed normally.
7. Check and repair or replace the main engine: Ensure the air supply efficiency of the main engine.
8. Regularly replace lubricating oil: Keep the oil pressure stable.
9. Check and replace seals regularly: Prevent air leakage.

Through the implementation of the above measures, the problem of slow air output of the air compressor can be effectively solved, and the production efficiency and equipment performance can be improved.