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TheAlternativesResearchForWorkingFluidR22ofRoomAirConditioner一、前言CFCS对大气臭氧层有严贡为破坏作用，寻找替代工质是制冷界一项重要而紧迫的任务，国内冰箱行业已全面进行了这方面的研制以及生产工作，并有数家冰箱厂已生产出替代R12的环保型冰箱，对于空调行业，由
TheAlternativesResearchForWorkingFluidR22ofRoomAirConditioner I. Introduction CFCS has a serious tribute to atmospheric ozone damage, looking for alternative refrigerant is an important and urgent task in the refrigeration industry, the domestic refrigerator industry has conducted a comprehensive research and production work in this regard, and several refrigerator factory R12 has been produced to replace the environment-friendly refrigerator, for the air conditioning industry, by