Why screw compressor overhaul and maintenance?
Carbon deposition, because the long time oil, high temperature metamorphism, bearing days to full lubrication. Shanghai Yi Bang compressor technology professional customer service team in the maintenance process, will promptly remind customers of head regular inspection, to ensure the normal operation of screw air compressor.
Screw air compressor after long-term operation, bearings wear, noise, temperature and a series of symptoms, it means that the mainframe needs overhaul. Specific performance as follows: 1, there are abnormal sound, air compressor in operation, the sound of the screw friction is very large, because the bearing gap is too large, leading to the main imbalance. 2, the temperature is too high, generally operating at more than 100 degrees. 3, the current is too large, in the inspection of the motor without fault, you can determine the head of the fault. 4, screw compressor host gas discharge is small, this is because the gap is too large, the need for screw compressor overhaul.
Screw compressor in normal operation for a period of time, 20000h hours or so, generally will do screw type compressor head, big maintenance, change bearings.
