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How to distinguish the abnormal noise of the refrigerator compressor
The most important part of the refrigerator is the number of compressors. If you don't have a compressor with excellent quality and technology, it is not a good refrigerator. However, many netizens have recently reported that they often hear the noise from the refrigerator at home, but on the surface, they can't see where there is something wrong. Today, Xiaobian will come to popularize the daily abnormalities of how we can tell the refrigerator compressor.
In fact, the structure of household refrigerator products is not complicated, and generally consists of an important part of a compressor, a condenser, a drying filter, a capillary tube, and an evaporator. As the most complicated mechanical component, the compressor is naturally in the most important position, and it is also the most technically advanced component in the refrigerator. Under normal circumstances, the compressor has a great influence on factors such as cooling efficiency and noise.
However, while paying attention to the quality of the compressor, the material usage and workmanship of the condenser, evaporator and connecting pipe are also important reasons for the quality of the refrigerator. In most cases, the compressor failure rate is much smaller than that of these parts. malfunction.
Under normal circumstances, the sound of the "squeaky" sound from the refrigerator in the operation of the refrigerator, together with the sound of the rapids, is a softer normal noise.
The sound of the "beep" from the refrigerator is a kind of sound caused by the thermal expansion and contraction in the box, which is normal.
The "Dangdang" sound that appears in the refrigerator is often generated at the moment when the compressor starts or stops. Sometimes, sometimes, two or three times, this will not affect its normal use.
The sound of the refrigerator is sounded. If there is a collision sound of the "ping-pong" metal tube vibration in the refrigerator compressor, this is the sound of the high-voltage noise-reducing pipe and should be repaired in time.
If the refrigerator has a "bang" sound, and the sound is emitted in the operating refrigerator compressor, this is the sound of the compressor spring broken or dislocated, and should be repaired in time.
The sound of "giggle" or "squeaky" appearing in the refrigerator, accompanied by obvious vibration of the compressor, is that the mechanical parts of the compressor are damaged or loose, so that the impact occurs and should be repaired in time.
The sound of the "squeaky" sound from the refrigerator is the sound of the oil blowing sound from the refrigerating machine oil entering the evaporator too much, and should be repaired in time.