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  • How to judge whether the amount of refrigerant added is in place

    How to judge whether the amount of refrigerant added is in place

    How to judge whether the amount of refrigerant added is in place 1. Connect the Refrigerant charging pipe to the process port of the compressor, vacuum first, and determine the evacuation time according to the condition of disconnecting the process port during maintenance. If there is residual gas i... read more

    Dec 30,2020 News
  • How to detect whether your car needs to be filled with air conditioning refrigerant

    How to detect whether your car needs to be filled with air conditioning refrigerant

    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

    Dec 26,2020 News
  • Are R410 and R410A the same refrigerant?

    Are R410 and R410A the same refrigerant?

    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

    Dec 17,2020 News
  • What are the common methods and disadvantages of charging refrigerants

    What are the common methods and disadvantages of charging refrigerants

    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

    Dec 11,2020 News
  • Why is R-134a refrigerant called the most widely used environmental protection refrigerant

    Why is R-134a refrigerant called the most widely used environmental protection refrigerant

      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

    Dec 03,2020 News
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