发布时间:2025-02-01 19:08:12
LED电源,一头两根白线,另一头一根红线,一根黑线,接线方法如下:在确认该驱动器输出电流正确,电压范围正确的情况下,两根白线分别接市电的零线和火线。红线接LED灯板的正极,黑线接LED灯板的负极。
剩余电流断路器和漏电保护器怎么区分在外观上能直接看出来的因为马上要电工考试了这俩要是分不清也
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