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k在电路图中表示什么
更新时间: 2020-11-09 00:00:00  

K是继电器JTX的线圈,右上部有一个触电,即为该继电器的常开触电。

电路图代码表,电路图KT代表间继电器KA间继电器KM接触器。电路图用符号:AC交流电,DC直流电,FU熔断器等。

关键词: 电路图 表示 什么

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