1. Frequent loading and unloading operation analysis of screw air compressor
1.1 failure of solenoid valve
Solenoid valve is to shut down after the electromagnetic coil current channel control switch valve parts, solenoid valve malfunction can cause the screw air compressor cannot normal on-off, directly affect the normal operation of the screw air compressor and unloading.
1.2. Pressure switch failure
Pressure switch through the screw air compressor system pressure change control and change the on-off solenoid valve power supply, once the failure pressure switch, leads to the screw air compressor unit operation occurs frequently loading and unloading.
1.3. The volume of storage tanks is too small
The volume of gas storage tank is too small to cause the gas to be stored too little, causing the air to fluctuate greatly, causing the air compressor to load and unload frequently.
2. Frequent loading and unloading of screw air compressor
The frequent loading and unloading of the three parts of the pressure switch, solenoid valve and the gas tank are usually caused by the failure of the three parts. The three parts should be repaired and checked in this case, and the more if necessary
