矿用隔爆开关内电子插件稳固性的提高  

Improvement of Stability of Electronic Plug-in Components in Explosion-Proof Switch for Mine

作　　者：赵金录 郭晓娥 

机构地区：[1]阳泉煤炭专科学校,陕西阳泉045001

出　　处：《电气开关》2000年第6期7-8,6,共3页Electric Switchgear

摘　　要：根据煤矿井下的隔爆开关箱内电子保护插件的插脚易松脱造成虚接触现象 ,使得开关不能正常工作。本文对安置方位的插件进行了理论分析 ,并提出了增加插件稳固性方法 。With based on phenomenon that limbs of electronic protelion plug-in components in explosion-proof switch box drops easily to contact in vain to cause the switch not to work normally.The plug-in components for setting direction are theoretically analysed,thus suggests to increase stability of the plug-in components to ensure reliability of the switch operation.

关 键 词：插件 方向 稳固性 

分 类 号：TD684[矿业工程—矿山机电] TM503.5[电气工程—电器]