The application of R32 refrigerant in household air-conditioning shows a prosperous scene, with a market share of close to 60%, and the status of the largest refrigerant in the household air-conditioning industry is veritable. However, the Kigali amendment has come into effect...

We introduce the risk accident of refrigerant gas R22 R134a and R407c and related emergency measures and treatment.

R407C refrigerant is one of the internationally recognized environmentally friendly refrigerants to replace R22 refrigerant. Although R407C refrigerant has many advantages and is generally welcomed by consumers, the heat transfer coefficient of R407C refrigerant is very low. Let's analyze the reason.

Air-conditioning refrigerant is the carrier of heat transportation in the air-conditioning refrigeration system. It is called the "blood" of air-conditioning. With the popularity of air-conditioning, almost every family has several air-conditioners, but the air-conditioning often does not cool or ...