浅谈《汽车空调的制冷原理及故障分析》的教学方法

On Teaching Method of " Refrigeration Principle and Fault Analysis of Automobile Air-Conditioning "

汽车空调是《汽车电气设备构造与维修》这门课中的一个重要知识点,不论是传统的汽、柴油车,还是新能源车,空调系统在改善驾驶员的劳动强度、提高安全性起很大的作用,是现代汽车不可或缺的重要组成部份。不同能源汽车的空调系统,只是在空调压缩机的动力输入有所不同,但空调制冷这部分的结构和原理都是完全相同的,因此如何引导学生学好制冷原理、分析制冷故障,对学生今后在做本专业的工作有很大的帮助作用。

Automobile air conditioning is an important knowledge point in the course of construction and maintenance of automobile electrical equipment. Whether it is traditional gasoline,diesel vehicle or new-energy vehicle, the air conditioning system plays a great role in improving the driver＇s labor intensity and improving safety.It is an indispensable part of modem cars. The air-conditioning system of different energy vehicles is only different in the power input of the air-conditioning compressor, but the structure and principle of the air-conditioning refrigeration part are exactly the same, so how to guide students to learn the principle of refrigeration and analyze refrigeration failures. It will be veiny helpful for students to do their professional work in the future.