Summary:During the operation of the screw air compressor, sometimes abnormal noises such as metal collision, impact, percussion, friction and whistling are em...
During the operation of the screw air compressor, sometimes abnormal noises such as metal collision, impact, percussion, friction and whistling are emitted. Everyone knows that these are abnormal phenomena, but how many people know what causes the abnormal noise of the
air compressor?
1. When the screw air compressor is running, the oil supply is not timely, so that the yin and yang screws are directly engaged without lubricating oil, and the metal dry friction produces whistling; check the oil level and add the air compressor lubricating oil.
2. The fixing bolts of the foot or inlet filter are loose; check and tighten the bolts, and recalibrate the air compressor.
3. The tightening gear nut is loose, resulting in excessive tooth gap and impact sound; check the vibration condition, confirm the loosening of the tightening gear nut and repair it.
4. The intake valve is not closed tightly, the air leakage is large, and the intake valve reverses and vibrates; adjust the position of the intake disc.
5. The main engine falls in, causing the yin and yang screws to collide and produce abnormal noise; the gap between the yin and yang screws and the end face of the bearing is too large; the bearing of the main engine is damaged, etc., the above situation requires the main engine to be overhauled.
For the abnormal sound failure of the screw air compressor, the above 5 points are the cause analysis of the abnormal sound and the corresponding treatment measures. If the user finds abnormal noise in the air compressor during use, he can start from the above aspects to find out the cause and solve it.
Belt-Driven air compressor
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