发布时间:2025-01-21 22:11:29
带灯的按钮中的灯它的一头接在控制电源的公共端,另一头接在该按钮所控制的接触器(或继电器)的输出端,或者接在接触器(或继电器)的一组常开触点上,常开触点的另一头接上相应的电源,当接触器(或继电器)闭合时,指示灯即亮
今天去逛了下百安居发现里面有好多他们的自有品牌有谁对这方面比较了解的吗
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