边锋游戏

河北联益玻璃钢有限公司 专业生产玻璃钢电缆桥架,质优价美,欢迎选购

玻璃钢电缆支架
当前位置: 主页 > 桥架资讯 >

阻燃玻璃钢电缆桥架的具体接地要求是什么?

日期:2020-04-14 03:02:23 人气:

说明:玻璃钢电缆桥架在允许使用桥梁系统形成接地干线电路时,应满足以下要求。桥头之间的连接电阻不应超过0.00033欧姆,接地孔应拆除绝缘涂层。在1KV及以下的中性点直接接地系统中,接收设备的接地与系统的中性线接地相连。断电安装时,桥长方向的截面积不得小于规定值。

SHOUXIAN,DANGYUNXUQIAOLIANGXITONGXINGCHENGJIEDIZHUGANDIANLUSHI,YINGMANZUYIXIAYAOQIU。QIAOTOUZHIJIANDELIANJIEDIANZUBUYINGCHAOGUO0.00033OUMU,JIEDIKONGYINGCHAICHUJUEYUANTUCENG。ZAI1KVJIYIXIADEZHONGXINGDIANZHIJIEJIEDIXITONGZHONG,JIESHOUSHEBEIDEJIEDIYUXITONGDEZHONGXINGXIANJIEDIXIANGLIAN。DUANDIANANZHUANGSHI,QIAOZHANGFANGXIANGDEJIEMIANJIBUDEXIAOYUGUIDINGZHI。

(F)CAIYONGFUHEHUANYANGSHUZHIFANGFUZURAN DIANLANQIAOJIA、TUOJIAHETUOJIA,TIGAOQIAOLIANGJIFUJIANDESHIYONGSHOUMING。DIANLANQIAOJIAYINGFUGAIZAIHUANJINGHUOHUWAIDIFANG,ZAINEILIRONGYIJIHUIHEQITADIFANGBEIFUGAI。

边锋游戏 DIER:ZAIGONGGONGTONGDAOHUOHUWAIGUOLULUDUAN,DIBUTIZIDIBUYINGJIAZHUANGDIANZIHUOZAIBENDUANSHIYONGTUOPAN。DANGDAKUAJUKUAGONGGONGTONGDAOSHI,KEGENJUYONGHUDEYAOQIUZENGJIAQIAOLIANGDEHEZAIHUOXUANZEXINGZOUJIA。

DISAN,CHUSHANGSHUTIAOJIANWAI,TUOPANSHI、CAOSHI、JILIAN、BOLIFANGFUZURANDIANLANQIAOJIAHUOPUTONGGANGQIAOJUNKEGENJUXIANCHANGDEHUANJINGHEJISHUYAOQIUXUANZE。GAIBANYINGTIANJIAZAIJIANDANDEJIHUIHEQITAHUANJINGHUOYEWAIXUYAOYINZANGDEDIFANG。

边锋游戏 QINGDANZHISHOU:QIAOLIANGHENGJIEMIANMIANJIDEXUANZEXIANSHIZAIZUIDAYOUYUANGUOLIUWEIHUDEEDINGDIANLIUZHIHUOQIAOLIANGSHANGDIANLANWANGLUOZHONGRENHEXIANLUDEZUIDAYOUYUANGUOLIUWEIHUDESHEDINGZHI(Mm2)ZHONG。

DIER,QIAOLIANGDEKUANDUHEGAODUYINGANXIABIAOXUANZE,DIANLANTIANCHONGLVBUYINGCHAOGUOYOUGUANBIAOZHUNGUIFANGUIDINGDEZHI,DIANLIDIANLANYINGWEI40≤50%,KONGZHIDIANLANYINGWEI50%70%,FAZHANFUDUWEI10≤25%。

DISAN,YINGGENJUQIAOLIANGGUIFAN、LOUCENGSHU、KUADUDENGTIAOJIAN,XUANZEZHIZUOHEDIAOJIAGUIGE。BINGYINGMANZUFUHEYAOQIU。

阻燃玻璃钢电缆桥架的具体接地要求是什么?

与阻燃玻璃钢电缆桥架的具体接地要求是什么?相关的文章

玻璃钢自锁复合电缆槽的生产工艺

边锋游戏GENJUZHIBEIJIEDUAN、CHENGXINGJIEDUANHEQIEGEJIEDUAN,SHENGCHANGUOCHENGKEFENWEISANGEJIEDUAN。SHENGCHANGONGYIRUXIA:(1)ZHIBEIJIEDUAN:(1)ANBIAO1ZHIBEIJIAOSHUI,JIANGFENMOZHUYIJIARUSHUZHIZHONG,CAIYONGXUANZHUANJIANQIEHUNHEJIJINXINGQUANJIAOBAN。(2)CHUANKONGBANANYUDINGFANGANBUZHIWUNIANZHISI,RANHOUJINRUCHENGXINGXINMO。(3)JIANGBIAOMIANMAOZHANFENWEILIANGCENG,JIANGZHISIBAOGUO…

耐腐蚀玻璃钢桥架配件的小知识

边锋游戏NAIFUSHIBOLIGANGQIAOJIAPEIJIANDEXIAOZHISHISHOUXIAN,YINGXIANGQIAOJIADEXINGNENGDEWAIZAIYINSUZHIYISHIZIWAIXIAN(UV),BUYAOJIANGWUZIWAIXIANFANGHUDEDIANLANYINGYONGYUYANGGUANGDEZHISHEHUANJINGNEI。WENDUYESHIZHONGYAOYINSUZHIYI,DIANLANZAIJINSHUGUANDAOHUOXIANCAONEIDEWENDUHENGAO,XUDUOJUHECAILIAOZAIZHEIZHONGWENDUXIAHUIJIANGDISHIYONGSHOUMING。ZAIJUYUWANGSHUANGJIAOXIANDIANLANDE…

电缆桥架的表面处理工艺是什么?

边锋游戏ZAISHENGCHANDIANLANQIAOJIADEGUOCHENGZHONG,BIAOMIANCHULIDEMUDESHISHENME,YOUSHENMEYANGDECHULIGONGYI?RANGWOMENLAIKANKANYOUGUANDIANLANQIAOJIABIAOMIANCHULIDEXIANGGUANSHUOMING。CAIYONGFANGHUOCAILIAODELENGREDUXIN、JINGDIANCHULIHETUPIANDENGFANGFADUIQIAOLIANGBIAOMIANJINXINGCHULI,SHIBUTONGDEQIAOLIANGJUYOUBUTONGDESHIJIYONGTU,GENGSHIHEYUGENGYANGEDESHIGONGHUANJING。ZAIGONGCHENGSHE…

托盘式玻璃钢电缆桥架是否可以屏蔽电磁干扰

TUOPANSHIBOLIGANGDIANLANQIAOJIASHIFOUKEYIPINGBIDIANCIGANRAOSUANXI:PUTONGYONGHUAXUEHEDIANJIELIANGZHONGBANFAZUOSUANXICHUZHI,GUANDAOFANGFUZHICAIYONGHUAXUESUANXI,KEYIQUCHUYANGHUAPI、TIEXIU、JIUTUCENG,YOUSHIKEYONGQIZUOWEIPENSHACHUXIUHOUDEZAICHUZHI。HUAXUEQINGXIGURANNENGSHIWAIBIAODAODABIRANDEJIEJINGDUHE…

托盘式电缆桥架生产厂家哪家专业

TUOPANSHIDIANLANQIAOJIASHENGCHANCHANGJIANAJIAZHUANYEZAISHIGONGZHONGDIANLANGOUWATIANYIJUTUZHIANSHEJITUSHICHICUNJISUAN,YIm3WEIJILIANGDANWEI。ZHIMAIDIANLANDEWA、TIANTU(SHI)FANG,CHUTESHUYAOQIUWAI,DIANLANGENSHUWEI1~2GENSHIMEIMIGOUZHANGWAFANGLIANGAN0.45JISUAN,DIANLANGENSHUWEIMEIZENGYIGENDUIMEIMIGOUZHANGWAFANGLIANGAN0.153JISUAN,DANWEIWEIm3。JUTI…

玻璃钢电缆桥架施工中应注意的问题

边锋游戏1.WEILEMANZUDIANLANQIAOJIASHEBEIZAIGONGCHENGSHEJIZHONGDEYAOQIU,BIANZHILEBENZANXINGGUIZE。DANGGUOJIABIAOZHUNYOUDIANLANQIAOJIADEXIANGXIYAOQIUSHI,ANGUOJIAGUIDINGZHUNQUE。1.DIANLANQIAOJIADEZONGTISANWEIBUZHIYINGSHIZUIDUANJIANGE、JINGJIHELI、ANQUANYUNXINGDE,MANZUSHIGONGSHEBEI、DIANLANDEWEIXIUHEFUSHE。3.DIANLANFUSHEHOU,DIANLANQIAOJIADENAODUBUYINGDAYUDIAN…

BENWENWEIYUANCHUANGWENZHANG,ZHUANZAIQINGZHUMINGLIANJIE:http://fjhselt.com/qjnews/393.html