6465| 40
|
[案例分析] 请大家帮忙看看这频谱怎么回事 |
| ||
| ||
| ||
| ||
| ||
| ||
| |
| ||
| ||
| ||
| ||
点评
2973是标牌标注的转速,电机单转时转速基本2998转以上(二极电机)
| ||
GMT+8, 2025-4-26 16:48 , Processed in 0.070130 second(s), 23 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.