火线L零线N，金属外壳接地E
<p style="margin-top:27px;margin-right:0;margin-bottom:27px;margin-left:0;padding:0 0 0 0 ;line-height:28px"><br/></p><p style="margin-top:27px;margin-right:0;margin-bottom:27px;margin-left:0;padding:0 0 0 0 ;line-height:28px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> 零线接地火有电，氖气发光是火线，氖管电阻一百万。</span></span></p><p style="margin-top:27px;margin-right:0;margin-bottom:27px;margin-left:0;padding:0 0 0 0 ;line-height:28px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> 手按笔卡尖接线，注意手指不碰尖。</span></span></p><p style="margin-top:27px;margin-right:0;margin-bottom:27px;margin-left:0;padding:0 0 0 0 ;line-height:28px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> 触电事故先断电，绝缘棒来挑起线。</span></span></p><p><br/></p>
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