楼主: ysjfnqtd
|
怎样确定电源线粗细 |
发表于 2007-7-19 18:44:57
|
显示全部楼层
re:段距离用220供电,前端加电源,应该没什...
| ||
|
||
发表于 2007-7-19 22:33:09
|
显示全部楼层
re:各位,我们做的是弱电工程,既然是弱电就是...
| ||
|
||
安豆网|Archiver|手机版|中国安防论坛 ( 粤ICP备09063021号 )
GMT+8, 2024-11-24 01:01 , Processed in 0.053136 second(s), 17 queries .
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.