What kind of liquid does the refrigerator compressor contain? What are its characteristics?
It's refrigerant. It's also called refrigerant. The refrigerator can be cooled and heated by the conversion of its liquid vapor state. The cold coals used in compressors are mainly CFCs, but CFCs, which were previously used, would destroy the ozone layer. Scientists have now developed CFCs that do not destroy the ozone layer.
Refrigerant, that is freon. It can be cooled and heated by the conversion between its vapor and liquid states.
It's frozen oil, mainly for lubrication.
