起因是家里面的灯不亮了。开始以为镇流器坏了,换了个镇流器。后来换了镇流器也不行,又感觉是其中一截灯带坏了,又换了一截灯带,然后还不行。现在准备把灯带全换掉,购买灯带中......
同时我发现了关闭开关后火线带电110V左右,打开开关后火线230V左右。然后我就把两个开关盒都拆了,下边有图。其中灯线带电38V,双控线带电68V。火线倒是正常230V。
所以这38V和68V是感应电吗?接好开关后火线带的110V电压会不会损坏镇流器和灯带![](http://static.tieba.baidu.com/tb/editor/images/client/image_emoticon72.png)
需要揺表揺一下火线和灯线,火线和双控线之间的电阻吗(我没有揺表,得出去借,而且不知道会不会损坏火线回路中的其他灯具,家里面的灯都是共用一根火线)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=7d35e41ed12bd40742c7d3f54b899e9c/121755fbb2fb43161933004c66a4462309f7d356.jpg?tbpicau=2025-03-03-05_70d7d65109597af1e0ea1c86e558e854)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=a3167afca0cd7b89e96c3a8b3f244291/6c6c6d224f4a20a4313246f1d6529822720ed056.jpg?tbpicau=2025-03-03-05_67ca51432357b3dd79137075fd8ae5b3)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=e13a9b0173fae6cd0cb4ab693fb30f9e/9d8143166d224f4a56b509254ff790529822d156.jpg?tbpicau=2025-03-03-05_04ae1ec2bae412547bce436caac578a3)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=72fce462454f78f0800b9afb49310a83/23498744ebf81a4cd81e96ff912a6059252da656.jpg?tbpicau=2025-03-03-05_a42aabd73d42bf43209714b8ebf1c4b4)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=f6204553f519ebc4c0787691b226cf79/f8506059252dd42aa7257b9d453b5bb5c9eab856.jpg?tbpicau=2025-03-03-05_f319a6090d83676657073297990ae1e5)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=79d5f84305a98226b8c12b2fba82b97a/fb502834349b033bc9a486ec53ce36d3d539bd56.jpg?tbpicau=2025-03-03-05_6f91583d71bf9d326bf7d7be31a0ae96)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=956b95b20ced2e73fce98624b701a16d/d488b2119313b07e69912a3e4ad7912397dd8c56.jpg?tbpicau=2025-03-03-05_c1b85f8c8f5704abdaf76cbd9267d8fd)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=8862c4d2f51c8701d6b6b2ee177f9e6e/9f04ca8065380cd73732d8dbe744ad3459828156.jpg?tbpicau=2025-03-03-05_a5e51599b2d887f23f7b4451fdb98d22)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=2e10ee8dc1d6277fe912323018381f63/23ad912397dda14404251684f4b7d0a20cf48656.jpg?tbpicau=2025-03-03-05_4329ca122150982b3b5fe2fa69f64cad)
同时我发现了关闭开关后火线带电110V左右,打开开关后火线230V左右。然后我就把两个开关盒都拆了,下边有图。其中灯线带电38V,双控线带电68V。火线倒是正常230V。
所以这38V和68V是感应电吗?接好开关后火线带的110V电压会不会损坏镇流器和灯带
![](http://static.tieba.baidu.com/tb/editor/images/client/image_emoticon72.png)
需要揺表揺一下火线和灯线,火线和双控线之间的电阻吗(我没有揺表,得出去借,而且不知道会不会损坏火线回路中的其他灯具,家里面的灯都是共用一根火线)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=7d35e41ed12bd40742c7d3f54b899e9c/121755fbb2fb43161933004c66a4462309f7d356.jpg?tbpicau=2025-03-03-05_70d7d65109597af1e0ea1c86e558e854)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=a3167afca0cd7b89e96c3a8b3f244291/6c6c6d224f4a20a4313246f1d6529822720ed056.jpg?tbpicau=2025-03-03-05_67ca51432357b3dd79137075fd8ae5b3)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=e13a9b0173fae6cd0cb4ab693fb30f9e/9d8143166d224f4a56b509254ff790529822d156.jpg?tbpicau=2025-03-03-05_04ae1ec2bae412547bce436caac578a3)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=72fce462454f78f0800b9afb49310a83/23498744ebf81a4cd81e96ff912a6059252da656.jpg?tbpicau=2025-03-03-05_a42aabd73d42bf43209714b8ebf1c4b4)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=f6204553f519ebc4c0787691b226cf79/f8506059252dd42aa7257b9d453b5bb5c9eab856.jpg?tbpicau=2025-03-03-05_f319a6090d83676657073297990ae1e5)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=79d5f84305a98226b8c12b2fba82b97a/fb502834349b033bc9a486ec53ce36d3d539bd56.jpg?tbpicau=2025-03-03-05_6f91583d71bf9d326bf7d7be31a0ae96)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=956b95b20ced2e73fce98624b701a16d/d488b2119313b07e69912a3e4ad7912397dd8c56.jpg?tbpicau=2025-03-03-05_c1b85f8c8f5704abdaf76cbd9267d8fd)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=8862c4d2f51c8701d6b6b2ee177f9e6e/9f04ca8065380cd73732d8dbe744ad3459828156.jpg?tbpicau=2025-03-03-05_a5e51599b2d887f23f7b4451fdb98d22)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=2e10ee8dc1d6277fe912323018381f63/23ad912397dda14404251684f4b7d0a20cf48656.jpg?tbpicau=2025-03-03-05_4329ca122150982b3b5fe2fa69f64cad)