![汽车空调系统原理与检修(第3版)](https://wfqqreader-1252317822.image.myqcloud.com/cover/868/32913868/b_32913868.jpg)
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图1-33 膨胀阀式制冷循环系统
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图1-34 膨胀管式制冷循环系统
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图1-54 汽车空调制冷系统的工作原理
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图2-18 变排量压缩机的结构
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图2-19 高制冷率时变排量压缩机的工作情况
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图2-20 低制冷率时变排量压缩机的工作情况
![](https://epubservercos.yuewen.com/87418A/17656815606260906/epubprivate/OEBPS/Images/4_04.jpg?sign=1739141826-nI058vtXC69e9N2MkUlra41E7s9Macdw-0-2dc7a5e9164218356390e47260f9af4e)
图2-29 冷凝器的结构
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图2-36 蒸发器的结构
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图2-49 桑塔纳2000系列轿车膨胀阀的安装位置
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图2-52 H形膨胀阀的结构
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图2-60 膨胀节流管的构造
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图2-69 视液镜的安装位置
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图2-73 集液器
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图3-1 安装在空调管路上的压力开关
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图3-9 三重压力开关的功能
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图4-5 热水取暖系统的部件组成
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图6-38 紫外线检漏仪荧光检漏
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图7-1 奥迪车系自动空调系统控制原理示意图
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图7-5 带有操纵和显示单元的控制单元
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图7-7 车外温度传感器G17的外形及其在车上的位置
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图7-8 新鲜空气进气道温度传感器G89的外形及其安装位置
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图7-9 仪表板温度传感器G56安装位置
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图7-10 脚坑出风口温度传感器G192的外形及安装位置
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图7-15 用于温度调节的附加信号
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图7-16 伺服电动机安装位置
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图7-21 外部温度较低时温度风门的位置(空气全部流经加热器)
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图7-22 外部温度较高时温度风门的位置(空气不流经加热器)
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图7-23 外部温度适中时温度风门的位置(部分空气流经加热器)
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图7-25 车内左、右侧的温度可以单独调整的示意图
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图7-30 自动控制式的循环空气模式的工作过程
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图7-31 自动控制的循环空气模式所使用的操纵和显示单元