affected by national environmental protection policies, the refrigerant market is oversupplied
refrigerant, also known as refrigerant, refrigerant, and refrigerant, refers to a substance that continuously circulates in the refrigeration system and changes its physical state to achieve the refrigeration effect of objects. according to different chemical properties, refrigerants can be divided into five categories: inorganic compounds, saturated hydrocarbon halides, hydrocarbons, azeotropic refrigerants, and non-azeotropic refrigerants. refrigerant…
