The functional principles of refrigerators

In order to know the functional principles of refrigerators we should introduce different types of refrigerants, compressors, condensers, and evaporators. You know that the refrigerators are used for preserving and maintaining foodstuffs and keeping them from spoiling. It works by reducing the temperature inside the refrigerator. Temperature reduction inside refrigerators, whether in the past or present, is done by using refrigerants or chillers. 

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1399/05/08