Air pump, air compressor has abnormal sound, what's the matter?
Check whether the fixed screws are loose and whether the cylinder is missing oil
What is the noise, check the air compressor is missing oil, solenoid valve whether the leak
If it is screw type compressor, then the air compressor abnormal sound is the following aspectsA: host bearings wear, rotating shaft imbalance, yin and Yang Rotor Damage1, the main operating load increases, causing damage to the main motor and electrical systemWith the running time of the unit approaching the main overhaul period, the life of the main bearing is gradually approaching the maximum allowable time limit. At this point, the axial and radial thrust of the screw gradually moves into the maximum allowable value of the design, which will change the gap between the screw and the screw, between the screw and the main shell and the front and rear surfaces. At this point, although the host operation is still safe, it is time to consider the scheduled overhaul of the mainframe. Because once the unit running time over the overhaul period, bearing wear and host clearance reached the limit value of the technology allows the host, the host is running unsafe, it may occur at any time following serious consequences:2, the air compressor exhaust will have a greater attenuationIf it is piston type air compressor, it may be your head connecting rod, bearing wear, and the specific best to ask the air compressor master to come home testing
