1, the air compressor machine is not loaded (a, the pressure on the air pipeline exceeds the rated load pressure, the pressure regulator is disconnected. The electromagnetically operated valve is out of order. There is leakage between the fuel and vapor separator and unloading valve.
2, air compressor machine overtemperature (a, no oil or oil level is too low. B. Oil filter blocking. C, off the oil valve failure, the spool stuck. D, fuel and vapor separator filter blockage or excessive drag. (e) The surface of the oil cooler is blocked)
3, too much fuel consumption (a, oil level is too high. B, fuel and vapor separator filter element is invalid. C. Too much foam. D, fuel and vapor separator filter return pipe joint limit hole blocking.）
4, increased noise (a, inlet end bearing damage. B, exhaust end bearing damage. C. Motor bearing damage. D, pipe gas or loose.）
5, the exhaust, pressure is lower than the specified value (a, the air consumption exceeds the exhaust. B. The air filter element is blocked. Mud relief valve leakage. D, belt relaxation, the host speed decreased. E, the fuel and vapor separator and the unloading valve between the control line is leaking.
6, Air fog is ejected from the air filter after stopping (a one-way valve leak or damage)
7, Oil is sprayed in the air filter after parking (the oil cutoff valve is blocked).
Mud relief valve immediately after loading (damage to safety valve)
9, the air compressor is running normally, it is difficult to start after shutdown (a), the use of oil grades is wrong or mixed oil. B, oily sticky, coking. C. Serious leakage of shaft seal. D, unloading valve disc original position change)
Post time: Feb-18-2025
