发布时间:2025-01-21 05:49:02
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。
如何设计4.5*4.8,的三跑楼梯,一二三层楼的平面图,还要标高哦
2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02panasonices3832剃须刀怎么使用上干电池的说可以水洗的却打不开电池怎么上也不知道上边只一个按
2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02 2025-01-21 05:49:02