8671| 26
|
接地柱总是断裂或开焊究竟是什么原因? |
| ||
| ||
点评
或者螺栓螺纹长度不够,螺母拧紧了,接地线端子仍松动,然后就使劲拧,然后螺栓断掉了。
| ||
| ||
| ||
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-6-17 15:20 , Processed in 0.081190 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.