天气预报 > 其他 > 如何接双控开关照明电中
如何接双控开关照明电中
更新时间: 2020-09-24 00:00:00  

1、用两只有三个接点的双控开关;

2、一只开关的中间点接220V火线,另一只开关的中间点接灯的一端;

3、灯的另一条线接零线;

4、剩下的两只开关各两端四个接点交叉相连。

关键词: 如何 开关 明电

如何接双控开关照明电中相关经验

天气预报

最新推荐

页面:/news/view-206176/ | 耗时:0.2290 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=206176 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=206176 LIMIT 0,1
select * from tbl_Articles_sphinx where id=206176 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(748473,1372671,628246,3190989,1067141,456414,157833,298442,2101255,353641,1544433,1055405,1092289,881807,239248,2673893,1758451,178895,243146,1051075,241985,1648991,1126620,1128597,138495,109418,2446505,1052195,2897108,2408237) ORDER BY field (ArticleID,748473,1372671,628246,3190989,1067141,456414,157833,298442,2101255,353641,1544433,1055405,1092289,881807,239248,2673893,1758451,178895,243146,1051075,241985,1648991,1126620,1128597,138495,109418,2446505,1052195,2897108,2408237)