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2. The exhaust port discharges the compressed refrigerant to the condenser and then dissipates heat. The temperature of this tube is relatively high during operation;
3. The air return port, recovers the refrigerant that absorbs heat inside the condenser to the compressor, and recycles it. The tube is cooler when working;
4.Craft mouth, this is a blind tube. It is used to charge refrigerant during production or maintenance. The end of the refrigerant is sealed by gas welding. Is the refrigerator compressor worth changing? The refrigerator compressor is broken and worth repairing and replacing. The best choice for a refrigerator compressor is to replace it with a new one, because the compressor contains not only a motor but also a mechanical compression part.
Compressor (compressor) is a driven fluid machinery that raises low-pressure gas to high-pressure gas, and is the heart of the refrigeration system. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle, thereby realizing the refrigeration cycle.
Compressors are divided into piston compressors, screw compressors, centrifugal compressors, linear compressors, etc., mainly composed of housing, motor, cylinder, piston, control equipment and cooling system. The cooling methods of the machine are oil cooling and air cooling. Three types of natural cooling. The linear compressor has no shaft, no cylinder, sealing and heat dissipation structure; it adopts the magnetic suspension principle and the spiral ring hydrodynamic structure to compress the gas and provide power for refrigeration. The refrigerator compressor keeps buzzing During the operation of the refrigerator, the buzzing noise is normal, but this noise is relatively soft and the sound is relatively small. If the buzzing noise is large, it will be abnormal.
1. Voltage problem
The rated voltage of the refrigerator is 220 volts AC power. If the voltage is too low, it will cause difficulty in starting the compressor or the refrigerator will restart frequently, which will cause the refrigerator to make a sound all the time. It may burn the motor after a long time.
2. The refrigerator door is not tight
The door of the refrigerator is not tightly closed, which will lead to the leakage of cold air from the refrigerator and the cooling effect will be reduced. At this time, the compressor will be in a high operating state, and it may make a loud noise. If there are too many items inside the refrigerator, it will also cause the compressor to run at high speed for a long time, at this time some items can be taken out.
3. Wrong placement
The refrigerator should not be placed in a tilted position, and it must be placed on a level ground, no more. -The corners are suspended, otherwise, when the compressor is running, it will cause the entire refrigerator to be unstable, and even the risk of tilting.
4. Problems with the compressor
If this is the case, you need to find a professional to check it out. It should be noted that the compressor cannot be used again after maintenance, and you can only choose to replace the new compressor.
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