2024-03

The refrigeration principle and structure that must be known before the use of commercial freezers

The basic function of the refrigeration system freezer is to refrigerate and keep the proper low temperature in the box. The refrigeration system generally consists of four basic components: compressor, condenser, capillary or thermal expansion valve, and evaporator. Refrigerant is a liquid that can boil at low temperature at low pressure. It absorbs heat when boiling. The refrigerant circulates continuously in the refrigeration system. The compressor increases the gas pressure of the refrigerant, causing liquefaction conditions. When passing through the condenser, it condenses and liquefies and releases heat.

2024-03-27

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