发布时间:2025-01-24 14:54:22
两孔插座既要接火线,也要接零线,有开关则开关接火线,无开关随意,两极插头没有极性;
三孔插座不但要接零火还要接地线,顺序是面对插孔,地线在上,左零右火。
开关接火线。
广州那边那个批发市场有床帘批发的一般学生宿舍等床上用的床帘广州哪个批发市场有批发市场具体地址
2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22亲我楼下大门连接室内的可视门铃线断了我换了8芯屏蔽线可是没用那该换什么线告之一下谢谢
2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22 2025-01-24 14:54:22