天气预报 > 其他 > 三个开关控制两个灯怎么接线
三个开关控制两个灯怎么接线
更新时间: 2020-10-29 00:00:00  

三个开关控制两个灯的接线步骤是红色线进开关L,绿色线并到左边的开关L上,L1-L21、L2-L22连起来;中间开关的L11-左边的L1,中间开关的L12-L2连起来;最后中间开关L1、L2分别接一个灯。相对而言,这些属于电工知识,电工知识有电路、电源、负载、电流的基本概念、电压的基本性质等。其中电流所经过的路径叫电路。

关键词: 开关 控制 怎么 接线

三个开关控制两个灯怎么接线相关经验

天气预报

最新推荐

页面:/news/view-344779/ | 耗时:0.9546 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=344779 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=344779 LIMIT 0,1
select * from tbl_Articles_sphinx where id=344779 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1110588,1115077,1087593,1092920,1116085,1099253,1086756,1107641,1118543,1108612,1083488,1081685,1104127,1113762,1069331,1078565,1111934,1054388,1121218,1072745,1123102,1049862,1115451,1046110,1091908,1086810,1123961,1088451,1088746,1084954) ORDER BY field (ArticleID,1110588,1115077,1087593,1092920,1116085,1099253,1086756,1107641,1118543,1108612,1083488,1081685,1104127,1113762,1069331,1078565,1111934,1054388,1121218,1072745,1123102,1049862,1115451,1046110,1091908,1086810,1123961,1088451,1088746,1084954)