发布时间:2025-01-21 04:57:08
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。
装修家人请来认识的木工说好基本干些什么活一共给6千,因为认识所以板材是木工带去买的,第一次买了7千
2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08我们宿舍的床很高两床之间连着爬梯我动时另一床也会晃所以每次我翻身上下梯时都会很小心
2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08买了一个调压器希望用来调节发热元件的温度如图由于设备本身是可直接插家用插头使用的但调压器的
2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08 2025-01-21 04:57:08