辽宁11选5

新黎明科创控股有限辽宁11选5详情

二级防爆配电箱是否要重复接地?接地的意义、方法及接地要求

发布时间:2019-04-25 14:06:00 查看次数:

二级防爆配电箱重复接地概念:

ERJIFANGBAOPEIDIANXIANGZHONGFUJIEDIJIUSHIZAIZHONGXINGDIANZHIJIEJIEDIDEXITONGZHONG,ZAILINGGANXIANDEYICHUHUODUOCHUYONGJINSHUDAOXIANLIANJIEJIEDIZHUANGZHI。

辽宁11选5ZAIDIYASANXIANGSIXIANZHIZHONGXINGDIANZHIJIEJIEDIXIANLUZHONG,SHIIDANWEIZAIANZHUANGSHI,YINGJIANGPEIDIANXIANLUDELINGGANXIANHEFENZHIXIANDEZHONGDUANJIEDI,LINGGANXIANSHANGMEIGE1QIANMIZUOYICIJIEDI。DUIYUJIEDIDIANCHAOGUO50MIDEPEIDIANXIANLU,JIERUYONGHUCHUDELINGXIANRENGYINGZHONGFUJIEDI,ZHONGFUJIEDIDIANZUYINGBUDAYU10OU。

二级防爆配电箱重复接地保护接零.png

辽宁11选5CONGLILUNSHANGJIANGERJIFANGBAOPEIDIANXIANGBUBIXUZUOZHONGFUJIEDI,DANERJIFANGBAOPEIDIANXIANGZUOZHONGFUJIEDIHUIGENGANQUAN:YINWEIZAIYUANLAIDEDIXIANCHUXIANDUANKAIHUOZHEQITAGUZHANGSHI,JIUHUISHIQUBAOHUXIAOGUO,ZHEISHIZHONGFUJIEDIJIUHUIQIDAOBAOHUZUOYONG,CONGERGENGDACHENGDUDEBAOZHANGLEANQUANXING。


二级防爆配电箱内接地线的具体作用:


辽宁11选51、YIJIDIANXIANGZHONGYINLAIDEJIEDIXIANZAITONGGUOJIEDIPAIFENPEIDAOGEGEKAIGUANXIANGZHONGQU;

辽宁11选52、JIUSHI2JIPEIDIANXIANGXIANGTIDEJIEDI;

3、BAYIJIDIANXIANGZHONGYINLAIDEJIEDIXIANZAIZHONGFUJIEDI,FANGZHIJIEDIXIANDUANXIAN,ERZAOCHENGLOUDIANCHUDIANSHIGU;

辽宁11选54、LINGXIANZHONGFUJIEDINENGGOUSUODUANGUZHANGCHIXUSHIJIAN,JIANGDILINGXIANSHANGDEYAJIANGSUNHAO,JIANQINGXIANG、LINGXIANFANJIEDEWEIXIANXING;

辽宁11选55、ZAIBAOHULINGXIANFASHENGDUANLUHOU,DANGDIANQISHEBEIDEJUEYUANSUNHUAIHUOXIANGXIANPENGQIAOSHI, LINGXIANZHONGFUJIEDIHAINENGJIANGDIGUZHANGDIANQISHEBEIDEDUIDIDIANYA,JIANXIAOFASHENGCHUDIANSHIGUDEWEIXIANXING;

具体的防爆配电箱接地优点:


ZHONGFUJIEDINENGGOUSUODUANGUZHANGCHIXUSHIJIAN, JIANGDILINGXIANSHANGDEYAJIANGSUNHAO,JIANQINGXIANG、LINGXIANFANJIEDEWEIXIANXING。ZAIBAOHULINGXIANFASHENGDUANLUHOU, DANGDIANQISHEBEIDEJUEYUANSUNHUAIHUOXIANGXIANPENGQIAOSHI,LINGXIANZHONGFUJIEDIHAINENGJIANGDIGUZHANGDIANQISHEBEIDEDUIDIDIANYA,JIANXIAOFASHENGCHUDIANSHIGUDEWEIXIANXING。


防爆配电箱重复接地的方法:


1、YOUFANGBAOPEIDIANXIANGWAIQIAOSHANGDEJIEDIBIANGANG(ANZHUANG)HUOZHEDUXINLUOSI(MINGZHUANG)LIANJIEDAOJIEDIWANGSHANG;


2、FANGBAOPEIDIANXIANGNEIBUJINSHUDAODIANBUFENLIANJIEDAOPESHANG,RUYUANJIANANZHUANGBAN、MEN、ERCIMENDENG,DOUXUYAOLIANJIEZAIYIQI;


辽宁11选53、LIYONGJIANZHUWUDEJICHUGANGJINLIANCHENGDEJIEDITI,JIANGQIYINZHIFANGBAOPEIDIANXIANGDEJINHUCHU;


辽宁11选54、CAIYONGDULIJIEDIJI,JIANGYOURUOGANGEJIEDIJILIANJIEDAOYIQIDEGOUCHENGJIEDIZHUANGZHI,JIANGQIYINZHIFANGBAOPEIDIANXIANGDEJINHUCHU;


二级防爆配电箱重复接地示意图.png


二级防爆配电箱重复接地的线路图


二级防爆配电箱重复接地注意事项:

辽宁11选5ZAITN-S (SANXIANGWUXIANZHI)XITONGZHONG,LINGXIAN(GONGZUOLINGXIAN)SHIBUYUNXUZHONGFUJIEDIDE。ZHEISHIYINWEIRUGUOZHONGXINGXIANZHONGFUJIEDI,SANXIANGWUXIANZHILOUDIANBAOHUJIANCEJIUBUZHUNQUE,WUFAQIDAOZHUNQUEDEBAOHUZUOYONG。YINCI,LINGXIANBUYUNXUZHONGFUJIEDI,SHIJISHANGSHILOUDIANJIANCEDIANHOUBUNENGZHONGFUJIEDI。

防爆配电箱重复接地注意事项.png

防爆配电箱重复接地的基本要求:


1、DULIDEFANGLEIBAOHUJIEDIDIANZUYINGXIAOYUDENGYU10OU;


2、DULIDEANQUANBAOHUJIEDIDIANZUYINGXIAOYUDENGYU4OU;


3、DULIDEJIAOLIUGONGZUOJIEDIDIANZUYINGXIAOYUDENGYU4OU;


4、DULIDEZHILIUGONGZUOJIEDIDIANZUYINGXIAOYUDENGYU4OU;


5、FANGJINGDIANJIEDIDIANZUYIBANYAOQIUXIAOYUDENGYU100OU。


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