现代汽车空调制冷剂

Mmodern automobile air -conditioning refrigerating medium

根据汽车空调制冷剂的性能要求及品种，详细介绍了汽车空调制冷剂HFC-134a的使用方法和检漏方法；以及如何判断空调制冷剂加注量；并指出汽车空调制冷剂不可混用，必须认清合格的冷媒正确使用。

According to the performance requirements and variety of automobile air -conditioning refrigerating medium, the use and leakage methods of the automobile air - conditioning refrigerating medium HFC - 134 a were introduced in detail. And how to judge the usage of air - conditioning refrigerating medium was merotioned, the automobile air - conditioning refrigerating medium couldn＇t be mixed, the qualified refrigerating medium should be used correctly were also put forward.