How to detect whether your car needs to be filled with air conditioning refrigerant 1. Turn on the vehicle air conditioner, the A/C light is on, cooling, and the internal circulation is the maximum wind. The thermometer measures the air outlet temperature and shows that the temperature gradually dec... read more
According to the molecular structure of the refrigerant, the refrigerant can be divided into inorganic compounds and organic compounds. According to the refrigerant composition, it can be divided R134 refrigerant tube into single refrigerant and mixed refrigerant. According to the physical propertie... read more
What are the common methods and disadvantages of charging refrigerants 1. Observe the bubbles in the sight glass; 2, measure high and low pressure; 3. Measure compressor current; 4. Weigh the punch. We need to understand that if the refrigerant charge in the Refrigerant charging pipe is ... read more
R-134a refrigerant, alias R134a, HFC134a, HFC-134a, tetrafluoroethane, Chinese name tetrafluoroethane, English name 1,1,1,2-tetrafluoroethane, chemical name 1,1,1,2 tetrafluoroethane Ethane, the molecular formula CH2FCF3. Because R-134a belongs to HFC substances (non-ODS substances Ozone-depl... read more
Do you really understand the knowledge of Freon refrigerant The scientific name of Freon refrigerant is halocarbon refrigerant, also known as halocarbon Refrigerant charging pipe, which is the general term for the halogen derivatives of saturated hydrocarbons. It appeared in the 1930s with the devel... read more