6684| 5
|
请问:110VDC,5A容量的元器件,如果用到220VAC回路中,结果是? |
| ||
| ||
| |
| |
| |
|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, 2025-7-8 18:28 , Processed in 0.075766 second(s), 27 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.