Air compressor parts using and maintenance and common faults

Air compressor parts using and maintenance and common faults

Air compressor parts use and maintenance

Safety Precautions

Maintenance:

1. Check the oil level, exhaust temperature and exhaust pressure daily to check for abnormal sounds;

2. Open the separator drain valve to discharge condensate before starting each week, check for leaks everywhere, check the safety valve, check the belt wear (visual inspection);

3. Regularly check the intake control valve, minimum pressure valve, electric control box connection line terminal, safety valve, cooling fan;

4. Regularly clean and clean the cooler to test the reliability of the safety valve;

5. Regularly change the oil filter core, oil separator filter, air intake filter element and lubricant.

Common faults and troubleshooting methods:

1. The machine does not start: check the main switch and power cord, check the motor;

2. The machine does not load after starting: adjust the pressure switch setting value or replace the pressure switch, check or replace the solenoid valve;

3. The compressor is not unloaded, and the safety valve is vented: adjust the pressure switch setting value or replace the pressure switch, check or replace the solenoid valve;

4. Excessive fuel consumption: according to the recommended oil, lower the oil level to the normal position, remove the oil return line to clean, replace the oil separator filter;

5. Exhaust pressure is lower than the specified value: reduce the gas consumption or increase the compressor, check the system leakage, clean or replace the intake filter core, replace the oil separator filter, check or replace the solenoid valve, repair the intake control valve, replace Belt, adjust the pressure switch setting value;

6. Compressor high temperature protection shutdown: improve environmental ventilation conditions, clean or clean the cooler, add oil to the specified position, replace the oil filter;

7. Unloading operation of the compressor, the exhaust pressure is still rising slowly, and the safety valve is discharged: check or replace the solenoid valve, check the intake control valve, and repair the unloading pipeline;

8. Safety valve relief: repair or replace the safety valve, repair the minimum pressure valve, replace the oil separator filter, repair or replace the pressure switch, check the intake control valve or solenoid valve.