EN
上一条： 
沪公网安备31011802003762
-
-
Tel:13585763546 -
扫码咨询
-
-
TOP
韦弗斯新闻动态
最新动态
SF6安全保障专家
专注于SF6气体检测的专业化
Where are the SF6 closed combination electrical generally prone to leakage, and where are the priority for leakage detection?
发布时间：2016-01-14
来源：ydlcb 浏览次数：186次
59% of leaks occur around the device, at pipe connections and flange connections.
16% around the access gasket;
Instrument interface;
12% in the rubber insulation sleeve;
5% around the drive rod;
5% at the weld;
3% was caused by cavity trachoma.