During the long-term use of high and low temperature test chambers, there may be abnormal sounds from the compressor. What is the cause? The following small series one by one for you to explain:
High and low temperature test chamber compressors will give an abnormal sound if some components fail. Generally speaking, the operator can distinguish abnormal sounds. The gap between the piston and the cylinder head is too small and directly impacts; the piston rod and the piston connecting nut are loose or tripped; the piston end face is blocked, the piston moves up against the cylinder head; the metal fragments in the cylinder and the water accumulated in the cylinder Both can make a knocking sound in the cylinder. Crankshaft bolts, nuts, connecting rod bolts, crosshead bolt loosening, tripping, breaking, etc. in the crankcase, the shaft diameter is seriously worn, the clearance is increased, the clearance between the crosshead pin and the bushing is too large or the wear is serious, etc. A percussion sound is heard in the crankcase. The venting valve piece is broken, the valve spring is soft or damaged, and the load regulator is improperly adjusted, etc., and the knocking sound can be emitted in the valve cavity. Therefore, go to the high and low temperature test chamber compressor abnormal sound failure and take measures.
Note: If the compressor is not sounding properly, it should be contacted with the manufacturer in time, and a professional technical engineer should be sent to the door for service.
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