CFC-12在汽车空调中的使用现状及其替代措施  

The Current Usage of CFC-12 in Vehicular A/C Systems and the Development Posture of Its Substitutes

作　　者：陈雨田[1] 邢惠娟 

机构地区：[1]清华大学

出　　处：《流体工程》1992年第8期49-56,共8页

摘　　要：叙述了CFC-12在汽车空调中的使用现状、泄漏情况及其控制措施;着重介绍了近几年关于CFC-12的可能替代物HFC-134a、HCFC-22和准共沸工质在制冷剂性质、润滑油及干燥剂等方面的最新发展及其在汽车空调上应用的对比实验结果。In this paper, the present situation of CFC-12 usage, its leakage and the controlling measurements, the characteristics of the vehicular A/C systems are narrated. The authers emphatically introduced the newest development of the probable substitutes for CFC-12, i. e. HFC-134a, HCFC-22 and nearazeotrope, in aspects of the property of the refrigerants, lubricating oil and drying agents. Furthermore, some profitable results are given through comparative experiments.

关 键 词：汽车空调 替代物 制冷剂 

分 类 号：U463.851[机械工程—车辆工程]