摘要
介绍CFC对臭氧层的破坏机理和氟氯烃制冷系统的替代,讨论了CFC—11、CFC—12、HCFC—22替代工质的性能,指出CFC替代技术的发展方向。
In this paper the author introduces the mechanism that CFC damages the ozone layer and CFC alternative refrigeration systems. The characterizations of alternative refrigerants of CFC-11、CFC-12、HCFC-22 are discussed in this paper . The author also pointed out development direction of CFC alternative technology.
关键词
CFC
替代工质
制冷剂
空气调节器
refrigeration and air conditioning
CFC
alternative refrigerant.
