There are many kinds of refrigerants. This paper briefly introduces Freon 12 and 22, R410AFreon 12a. Freon 12 (cf2cl2) code R12 Freon 12 is a colorless, odorless, transparent, almo...

What are the types of refrigerators?There are eight types of cold storage classification standards at present:1. Classification according to the capacity and scale of cold storage:...

The air conditioner can be divided into two types according to the condensation form: water cooling type and air cooling type. According to the use purpose, it can be divided into ...

The single-stage steam compression refrigeration system is composed of four basic parts: refrigeration compressor, condenser, throttle valve and evaporator. They are connected by p...

The refrigeration system consists of refrigerant and four parts, namely compressor, condenser, expansion valve and evaporator.CompressorThe compressor is the power of the refrigera...

The function of compressor is to compress the steam with lower pressure into the steam with higher pressure, so as to reduce the volume of steam and increase the pressure. The comp...