发布时间:2025-02-03 01:13:54
1、首先确认整流桥的正负极。
2、最后根据脚位接线,正极对应接负载的正极输入端,负极对应接负载的负极输出端即可。
家里卫生间 取暖的灯坏了想打开开关看看是不是线断了鼓捣半天弄不开高手看看应该如何打开
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