1500L 53 Cu Ft Supermarket Island Freezer , Direct Cooling Commercial Meat Display Refrigerator

Supermarket Refrigerator Meat Shop Equipment Display Fridge Slim Chiller Fresh Meat Cabinet

The six commonly used refrigerants are, first, R22, chemically known as difluoro-monochloromethane, second, R410A, a hybrid refrigerant, third, R32, short for methylene chloride, fourth, R290, short for propane, fifth, R600a, is isobutane, and sixth, R717, an ammonia.
Refrigerant, also called refrigerant working medium, is a working medium that can be used in refrigeration cycle. Usually people use the phase change of refrigerant to transfer heat, and its working principle is that refrigerant absorbs heat when vaporizing in evaporator and exerts heat when condensing in condenser. At present, there are about 80 kinds of substances that can be used as refrigerants in life, and the most commonly used ones are ammonia, Freon, water and a few hydrocarbons.

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Qingdao Lihongda National Trading Co., Ltd. is a professional commercial refrigerator supplier in Qingdao.