This paper analyzes the relationship between pressure ratio and volumetric of refrigerats while sieving the available replacement for R12. It is concluded that the actual volumetric capacity of refrigerants should be ...This paper analyzes the relationship between pressure ratio and volumetric of refrigerats while sieving the available replacement for R12. It is concluded that the actual volumetric capacity of refrigerants should be comparable to that of precent refigerants, which is proved by correspondent experimental research. Then several optimum formula and matched principles are given.展开更多
文摘This paper analyzes the relationship between pressure ratio and volumetric of refrigerats while sieving the available replacement for R12. It is concluded that the actual volumetric capacity of refrigerants should be comparable to that of precent refigerants, which is proved by correspondent experimental research. Then several optimum formula and matched principles are given.
