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  • 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
  • Do you really understand the knowledge of Freon refrigerant

    Do you really understand the knowledge of Freon refrigerant

    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

    Nov 27,2020 News
  • What are the advantages and disadvantages of commonly used refrigerants for air conditioning

    What are the advantages and disadvantages of commonly used refrigerants for air conditioning

    What are the advantages and disadvantages of commonly used refrigerants for air conditioning Currently, only R410a and R32 refrigerants are used in home air conditioners to replace R22 refrigerants. Today, CRR Intercooler performs a simple comparative analysis on the characteristics of R22, R410a an... read more

    Nov 13,2020 News
  • What can be used instead of r12 refrigerant

    What can be used instead of r12 refrigerant

    What can be used instead of r12 refrigerant R12 refrigerant can be replaced with R134 refrigerant tube. As an alternative refrigerant to R12, R134 has many characteristics similar to R12. R134a has very low toxicity and is non-flammable in the air. The safety category is A1, which is a very safe ref... read more

    Nov 06,2020 News
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