The screw air compressor host makes an abnormal noise, which I believe many users will often encounter, so how to solve it? Next, we will introduce in detail, the solution to the abnormal noise and hum of the air compressor host.
Trouble phenomenon: The main engine of the air compressor vibrates, and the noise is loud, and metal collisions, impacts, uniform percussive sounds, and friction whistling sounds sometimes occur during operation.
Reason analysis of abnormal noise of air compressor host:
①The belt is too loose, the active and passive belt grooves are too large, and the photo slips and produces a whistling sound; (belt drive type)
②When the screw air compressor is running, the oil is not supplied in time, so that the male and female screws are directly engaged without lubrication, and the metal dry friction produces howling;
③The fixing bolts of the foot or imported filter are loose;
④The tightening gear nut is loose, and the tooth gap is too large to produce impact sound;
⑤The air intake valve is not closed tightly and the air leakage is large, and the air intake valve vibrates.
⑥The host computer drops something in, causing the Yin and Yang screw to collide with each other and produce a whistling sound;
⑦The gap between the male and female screw and the bearing end surface is too large;
⑧The main engine bearing is damaged.
Abnormal sound of air compressor host Solution:
①Replace the belt and adjust the belt tightness;
②Check the oil level, replace the oil filter, and add oil to the main engine of the air compressor, so that the oil is at least 3/4 of the rotor.
③Check and tighten the bolts, and re-align the air compressor;
④Detect the vibration, confirm that the tightening gear nut is loose and repair it;
⑤Adjust the position of the intake butterfly plate;
⑥, ⑦, ⑧ Solution: Overhaul the host.