英文版三线插头的介绍.ppt

《英文版三线插头的介绍.ppt》由会员分享，可在线阅读，更多相关《英文版三线插头的介绍.ppt（5页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、三 线 插 头组长：卢正荣 制作人：李宏小组成员：卢正荣、李宏、陈玉婷、张江红、史海艳、杨伟业、韩松、张俊东Electrical Plug 三线插头Introduction to Electrical Plug(三线插头的简介）：Three-hole socket on a special protective zero terminating(ground)jacks,at the time of adopting the zero connection protection,someone usually only within the socket end of the hole pos

2、t first and into the socket of the zero line is directly connected to,it is extremely dangerous.Because in the event of power supply zero line disconnected,fire or power supply(phase)lines,then the zero line,its case and other metal parts will take the same voltage as the power supply,this can resul

3、t in electric shock.Therefore,wiring dedicated grounding jacks should be connected to the dedicated protective ground wire三孔插座上有专用的保护接零（地）插孔，在采用接零保护时，有人常常仅在插座底内将此孔接线柱头与引入插座内的那根零线直接相连，这是极为危险的。因为万一电源的零线断开，或者电源的火（相）线、零线接反，其外壳等金属部分也将带有与电源相同的电压，这就会导致触电。因此，接线时专用接地插孔应与专用的保护地线相连。Earth Pin 接地棒 Live零线Neutral火线 Insulation shielding on pins绝缘层Fuse保险丝 Cable Clamp线夹WPS官方微博kingsoftwps谢谢观赏