Is the refrigerating lubricant of the refrigerator important? What is the important point?

First, its integration is more important.

The refrigerant must be fused with the refrigerating lubricating oil, in other words, the refrigerating lubricating oil must be fused with the refrigerant. If the fusion is poor, the effect is poor.

Second, it must have a certain degree of stickiness, what does it mean?

The lubricating oil must have a certain viscosity in order to be able to form, and it can also avoid the leakage of the refrigerant in the compressor!

The third, refrigerated lubricating oil, its flash point must be high.

The reason why the flash point of the refrigerating lubricating oil is required is because the temperature in the working chamber of the refrigerating machine compressor is relatively high when the refrigerant is compressed. If the flash point of the lubricating oil is very low, accidents are prone to occur. Therefore, the flash point of refrigerated lubricants must be high.

Fourth, the refrigerated lubricating oil must be easy to separate.

As we all know, because the refrigerating lubricating oil cannot operate normally in the refrigerating machine system, that is to say, after being discharged from the compressor, the refrigerating lubricating oil must be separated. Therefore, if it cannot be effectively separated, it will be greatly affected. Affect the efficiency of the refrigerant in the subsequent condensation, evaporation and other processes, and even cause various serious problems.