发布时间:2025-01-26 15:17:28
首先要知道五根线里火线 零线是那两根 ,一般都会有标记的,然后火线,零线分别接在五孔插座的接线孔,插座上有标记的,然后从插座的火线孔并联一根导线接在单控开光的接线孔,剩下的三根线分别接在开关的另外接线孔,开关上应该有标记1.2.3.这一端分别接剩下的三根线
400x800抛光砖上墙,用水泥沙桨湿挂好还是用纯瓷砖胶贴好
2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28羊汤馆开了几个月几乎都没什么人有什么办法能让羊汤馆的生意变好啊
2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28我有三相动力电没有零线 我有380v电焊机问怎样转220v用空调家用电器
2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28 2025-01-26 15:17:28