汽车空调冷冻机油的选用与加注方法研究

Research on Selecting and Filling Method of Refrigeration Oil for Automobile Air-conditioning

冷冻机油是汽车空调制冷系统正常工作的重要工质,通过对冷冻机油的功能和分类,研究和应用现状等方面的介绍,结合制冷系统各组成元件对其性能要求,重点从制冷剂种类和压缩机的类型、负荷、转速等方面给出了冷冻机油的选用依据,最后结合汽车空调维护保养的实际,提出了冷冻机油的比较实用的加注方法。

Refrigerator oil is one of the important working medium for automotive air conditioning refrigerating system normal work,through introduct the fuction,classification,the status quo of research and application,combined with the requirement of the refrigerant system,focus on refrigeran type and the type,the load,the rotate speed of compressor,then put forward the basis of selecting refrigeration oil.At the end,combined with the acttual situation of automobile air-conditioning.maintenance,give the practical methods of filling it.