Some Knowledge about Refrigerant

Refrigerant is the working fluid which is in refrigeration and air conditioning systems to transfer thermal energy to produce the effect of freezing. It can be divided into categories according to work method, namely the Primary and the Secondary refrigerant. Classified according to material properties, it can be divided into Natural refrigerants and Synthetic refrigerant.

In the air conditioning system, it is the substance that makes heat begin to transfer through evaporation and condensation. It is always known as Freon.

Ideal Refrigerant  

non-toxic, non-explosive, non-corrosive metal and non-metallic effect, no burning, easy to detect leakage, chemical stability, non-destructive for lubricating oil, with more latent heat of vaporization, environmentally friendly.

Secondary refrigerant and refrigerant agent are collectively called refrigerant. In air conditioning systems, it can transfer thermal energy to produce cooling effect. Freon is an absorb easily heat into a gas, and give out heat easily to become liquid. In the early time, refrigeration plants use ammonia as freon, ammonia can give out heat easily to become liquid upon compression. When the liquid becomes gas, it will need heat.

Every common air-conditioners are used Freon CFCs. But previously these CFCs would destroy the ozone layer. Nowadays scientists have now developed the CFCs which does not destroy the ozone layer.

Common Refrigerant
 R12；R22；R134a；R407c；R410a

Because of the corrosion of refrigerant, general enameled wire will reduce life span. But Zhengzhou LP Industry Co.,Ltd has many kinds of enameled wire which have good refrigerant resistance.