First, before the operation of air compressors, we should pay attention to the following problems:
1. Stick to the smooth oil in the oil pool within the scale range, air compressor operation should be checked before the oil injector should not be lower than the calibration line value.
2. Check whether the moving parts can be sensitive, whether the connecting parts can be tightened, whether the smooth system can be normal, whether the motor and electrical control equipment can be safe and reliable.
3, before the operation of the air compressor, we should check whether the protective equipment and safety accessories are complete.
4, to see whether the exhaust pipeline can be dredged.
5, turn on the water source and turn on the intake valves to make the cooling water clear.
2. Air compressor operation should pay attention to long time after shutdown before the first start, it is necessary to check the car, pay attention to whether there is a bump, jam or abnormal sound appearance.
3. It is necessary for the machine to start under no-load condition, and then gradually make the air compressor into the load work after the no-load working condition is normal.
4. Air compressor operation, normal work, should always pay attention to a variety of external reading, and at any time to adjust.
Five. In the operation of air compressors, the following conditions should also be considered:
1, whether the temperature of the motor can be normal and whether the readings of the meters can be within the scope of the rules.
2, whether the sound of each part can be normal.
3, whether the hood can be heated and whether the sound of the valve can be normal.
4. Can all kinds of safety protection equipment of air compressors be reliable?
6. After the air compressor is operated for 2 hours, the oil and water in the oil-water separator, the central cooler and the rear cooler should be discharged once, and the oil and water in the air storage bucket should be discharged once a shift.
7. When the following conditions are found in the operation of the air compressor, the vehicle shall be parked immediately, the cause shall be ascertained and the air compressor shall be cleaned up.
1, smooth oil ends or cooling water ends.
2, the water temperature is rising or decreasing.
3, the exhaust pressure is rising, and the safety valve is out of order.
4, the load exceeds the normal value.
5, mechanical noise is abnormal.
6, motor or electrical equipment and other anomalies.