What is the cause of the noise of the refrigerator?

The noise of the refrigerator is determined by many aspects, including the normal noise of the normal operation of the compressor, the noise generated by the vibration of the compressor, the noise generated by the compressor under high load, the noise generated by the water pump, refrigerant, cooling water, or fan.

Compared with other common machinery and equipment, the operating noise of the refrigerator is actually not large, but it still needs to be controlled. The reason for controlling the noise of the refrigerator is not only because the noise pollutes the environment, but more importantly, the refrigerator The noise means that a problem may have occurred.