空调预培训教材(PDF 19页)

目 录
1. 空调概论..............................................................2
2. 制冷基本原理..........................................................4
2.1 物理学基本概念.....................................................4
2.2 制冷循环...........................................................6
3. 空调系统的组成........................................................7
3.1 压缩机.............................................................7
3.2 冷凝器.............................................................9
3.3 干燥罐............................................................10
3.4 膨胀阀............................................................10
3.5 蒸发器............................................................11
3.6 压力传感器........................................................12
4.连接管和接头..........................................................13
5.传感器................................................................14
5.1车外空气温度传感器.................................................14
5.2 车内温度传感器....................................................15
5.3 蒸发器温度传感器..................................................15
5.4散热器温度传感器...................................................15
5.5 车速传感器........................................................16
6. 循环示意图...........................................................16
7.空调运行检测..........................................................18
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