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空调器各部件的工作情况

网址:www.zhigongyiyuan.com.cn  2022-08-10  作者:admin    阅读:

仔细观察空调器各部件的工作情况,重点观察电气系统、制冷系统、通风系统三部分,判断它们工作是否正常。
1. Look: carefully observe the working conditions of all parts of the air conditioner, focusing on the electrical system, refrigeration system and ventilation system to judge whether they work normally.
(1)电气系统:首先查看电气连接是否接触良好,有无松动;电源电压是否处在正常范围内,观察电气系统熔丝是否熔断,电气导线的绝缘是否完整无损,电路板上是否有烧坏的痕迹。
(1) Electrical system: first check whether the electrical connection is in good contact and loose; Whether the power supply voltage is within the normal range, observe whether the fuse of the electrical system is blown, whether the insulation of the electrical wire is intact, and whether there are burn marks on the circuit board

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