16881| 32
|
[求助] 消防泵到底要不要巡检 |
| ||
提示: 作者被禁止或删除 内容自动屏蔽
| |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
点评
以低频交流电源逐台驱动消防泵。。。50Hz就行啊。。不需要变频。。人家50116禁止变频消防了
| ||
| ||
|Archiver|手机版|小黑屋|《建筑电气》杂志官方论坛
( 蜀ICP备06020337号-1 )
GMT+8, 2025-6-29 02:53 , Processed in 0.147120 second(s), 29 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.