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Common Problem

Q：What do you need to pay attention to when installing screw air compressor? +

① The air compressor should be installed in a clean, dry, well-ventilated room, without dust and harmful gases.
② Working environment temperature is not higher than 45℃. The relative humidity of the surrounding atmosphere should be less than 80%.
③ The installation ground must be solid, flat and level.
④ If you plan the site is an air compressor station, the appropriate compressed air handling equipment, valves and pipeline pressure vessels should be configured according to the relevant regulations.
Q：How to do when the air compressor can not start ? +

There are a variety of reasons:
① No voltage input or abnormal voltage: Check the power supply circuit
(2) Lack of phase (the motor emits a "buzz" sound) : check the power cord terminal and the electric controller and the wire terminal
(3) Power phase connection error or master controller failure: replace the phase sequence and repair or replace the master
④ Fuse blown: confirm the check circuit is correct, replace the fuse
⑤ AC contactor contacts burned out or malfunction: repair or replace
⑥ Pressure switch (pressure sensor) failure: repair or replace
⑦ Motor burned out, bearing damage: repair or replacement
⑧ Head moving disc stuck or bearing damage caused by gridlock: repair or replacement
⑨ Temperature sensor action protection: find out the cause, troubleshoot
⑩ Current protector action protection: identify the cause, troubleshoot