KATEGORI

10-3 Explain the reasons why the screw air compressor cannot be unloaded and how to deal with it?

Explains why a screw air compressor may fail to unload, including fault phenomena, causes such as pressure switch settings and control circuit failures, and elimination methods like repairing or replacing components.

Butiran Kes

Answer: (1) Fault phenomenon. During operation, the working pressure exceeds the rated pressure but continues to operate, or continues to rise until the safety valve is activated.

(2) Cause analysis.

1) Improper setting of the pressure switch or drift after setting;

2) Poor operation of the air inlet valve;

3) If the discharge solenoid valve fails when the system stops using gas, the pressure will slowly rise;

4) Control circuit failure.

(3) Elimination method.

1) Repair the pressure switch and replace it if necessary;

2) Add lubricating grease after disassembly;

3) Repair and replace the discharge solenoid valve;

4) Repair or replace.

Sebelumnya

10-2 Explain the reasons why the screw compressor cannot be loaded during operation and how to deal with it?

Seterusnya

10-4 Explain the reasons why screw compressors frequently run empty and loaded, and how to deal with them?

DIVERSITY OF EXPLORATION

OUTDOOR SCENE

However, those with sealed components, including motors, controllers, and connectors, can also be operated outdoors. Performance IC forklifts tend to be utilized in heavy-duty applications, such as brick and lumber yards, where larger capacity and performance is required to move the heavy loads.