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  • How to distinguish inferior R22 refrigerant

    How to distinguish inferior R22 refrigerant

    In fact, R22, or CHCLF2, is a pure substance with a purity of at least 99%. The counterfeit R22 on the market currently contains methyl chloride and other corrosive substances with a high proportion. Monochloromethane is highly corrosive and will cause severe corrosion to the compressor of the refri... read more

    Aug 11,2021 News
  • What is the working principle of air conditioning refrigerant

    What is the working principle of air conditioning refrigerant

    Without refrigerant, there would be no air conditioning, refrigeration or freezing technology. The air conditioner contains the refrigerant in the copper coil. When the refrigerant absorbs heat from the indoor air, it changes from a low-pressure gas to a high-pressure liquid. The air conditioning co... read more

    Aug 06,2021 News
  • What is the standard for the refrigerant pressure of automobile air conditioning?

    What is the standard for the refrigerant pressure of automobile air conditioning?

    As the weather gets hotter and hotter, people's hearts become more manic, especially the driver in a confined and small space, just like in a steamer, but thanks to the car air conditioner. At present, automobile air conditioners are charged with new environmentally friendly R134a refrigerant, which... read more

    Jul 27,2021 News
  • What are the characteristics of Freon R-22 refrigerant?

    What are the characteristics of Freon R-22 refrigerant?

    Freon is a widely used refrigerant at present. It is the general term for saturated hydrocarbons. It is characterized by slight toxicity, odorless, non-combustible, no explosion hazard, good chemical stability, does not react with water, and has no corrosive effect on metals. . There are many types ... read more

    Jul 23,2021 News
  • What are the reasons why the car air conditioner is not cooling

    What are the reasons why the car air conditioner is not cooling

    Summer is the season when car air conditioners are used most frequently, and it is also the season with the most air-conditioning failures. Today, I will talk about the reasons why the car air-conditioners are not cooling, so that you can find faults for your car repair friends. To solve it fundamen... read more

    Jul 16,2021 News
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