辽宁11选5

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防爆配电箱接地的正确方法及必要性

发布时间:2018-12-20 16:09:00 查看次数:

防爆配电箱接地的必要性:

辽宁11选5HENDUODIANGONGDOUHUINONGBUQINGSHENMESHIBAOHUJIEDI,SHENMESHIBAOHUJIELING?BIRUFANGBAOPEIDIANXIANGDEWAIQIAOSHANGYAOZUODESHIBAOHUJIELING,ERBUSHIBAOHUJIEDI,ZHEIMEZUODEBIYAOXINGSHI:PEIDIANXIANGNEIZHUANGDEDIANQISHEBEIRUFASHENGJUEYUANGUZHANG,WAIQIAOJIUHUIYOUGAODIANWEI,RENTIJIECHUPEIDIANXIANGJIUYOUCHUDIANWEIXIANSUOYIYAOJIELING,DANGGUZHANGSHIQUEBAOPEIDIANXIANGWAIQIAOWEILINGDIANWEI,TONGSHICHANSHENGDUANLUDIANLIUSHISHANGJIKAIGUANTIAOZHATINGDIAN。

这里介绍下保护接地与保护接零的区别:

保护接地:

辽宁11选5SHIXIANZHISHEBEILOUDIANHOUDEDUIDIDIANYA,SHIZHIBUCHAOGUOANQUANFANWEI。ZAIGAOYAXITONGZHONG,BAOHUJIEDICHUXIANZHIDUIDIDIANYAWAI,ZAIMOUXIEQINGKUANGXIA,HAIYOUCUSHIDIANWANGBAOHUZHUANGZHIDONGZUODEZUOYONG;


防爆配电箱内保护接地原理图.jpg


防爆配电箱保护接地原理图


保护接零:

SHIJIEZHUJIELINGXIANLUSHISHEBEILOUDIANXINGCHENGDANXIANGDUANLU,CUSHIXIANLUSHANGDEBAOHUZHUANGZHIDONGZUO,YIJIQIEDUANGUZHANGSHEBEIDEDIANYUAN。


防爆配电箱内保护接零线路图.jpg


防爆配电箱保护接零线路图


QISHI,CONGANQUANJIAODULAISHUO,WULUNDAXIAO,FANGBAOPEIDIANXIANGDOUXUYAOJIEDI,NEIMEPEIDIANXIANGYINGGAIZENMEJIEDICAINENGQUEBAOANQUANNI:

辽宁11选51、XIANGNEIJIEDI“HUILIUPAI”(JIEDIPAI、PEPAI)YUDIANYUANDIXIANHUOJIEDIXITONGZHIJIELIANJIE;

2、JINSHUXIANGTIBENSHENJIAGONGYINGDANGYOU“XIANGTIJIEDILUOSHUAN”(DAIPEBIAOSHI),GAILUOSHUANBIXUYONGTONGXINDAOXIANHUOZHUANYONGBIANZHIRUANXIANYUYIJINGJIEDIDEPEPAILIANJIE;

3、YUXIANGTILIANJIEDEJINSHUCHUANXIANGUANYEBIXUYUXIANGTIYOUKEKAODIANQILIANJIE《JIANDANDEKEYIYONGDUXINYUANGANG、BIANGANGHANJIELIANTONG);

辽宁11选54、XIANGNEIDIANQIBUJIANXUJIEDIDEBUFEN,YEYAOYUPEPAILIANJIE;

5、SUOYOUXUYAOPEICHUDEHUILUZHONGDEDIXIAN,JUNYOUPEPAIYINCHU。


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