皇冠足彩

大跨距桥架  15133678887

热镀锌电缆桥架
您当前的位置 : 首 页 > 皇冠足彩 > 技术知识

电缆桥架出现什么情况要加盖板或保护罩呢?

2019-07-23

电缆桥架在铁篦子板或类似带孔装置下安装时.上层电缆桥架应加盖板或保护罩.如果在上层电缆桥架宽度小于下层电缆桥架时.电缆桥架安装在容易受到机械损伤的地方时应加保护罩。

电缆桥架的接地

LDIANLANQIAOJIAJIQIZHIDIAOJIAHEYINRUHUOYINCHUJINSHUDIANLANDAOGUAN.BIXUJINXINGBAOHUJIEDI.QIEBIXUFUHEXIALIEGUIDING:

金属电缆桥架及其支吊架全长应不少于2处与接地干线相连接。非镀锌电缆桥架皇冠足彩间连接板的两端跨接铜芯导线或编织铜线允许截面应不小于4MMZ。

DUXINDIANLANQIAOJIAJIANLIANJIEBANDELIANGDUANKEBUZUOJIEDIKUAJIEXIAN.DANMEIKUAILIANJIEBANYINGYOUBUSHAOYU2GEYOUFANGSONGDONGLUOMAOHUOFANGSONGDONGDIANQUANDELIANJIEGUDINGLUOSHUAN。

DIANLANQIAOJIAZAIYINRUYINCHUJIANZHUWUSHI,YINGYUJIANZHUWUSHINEIJIEDIGANXIANHUOSHIWAIJIEDIZHUANGZHIXIANGLIANJIE。

 DANGYUNXULIYONGDIANLANQIAOJIAGOUCHENGJIEDIGANXIANHUILUSHI.DIANLANQIAOJIAJIQIZHI、DIAOJIA、LIANJIEBANYINGNENGCHENGSHOUJIEDIGUZHANGDIANLIU.BINGMANZUREXIAOYINGDEYAOQIU。

DANGYANDIANLANQIAOJIAQUANXIANDANDUFUSHEJIEDIGANXIAN,JIEDIGANXIANCAIYONGBIANGANGSHI.SHINEIFUSHESHIQIJIEMIANYINGBUXIAOYU60MMZ。SHIWAIFUSHESHIQIJIEMIANYINGBUXIAOYU100MM2

DANGLIYONGDIANLANQIAOJIAZUOJIEDIGANXIANSHI,QIAOJIAQUANXIANGEZHONGSHENSUOFENGHERUANLIANJIECHUYINGCAIYONGTONGRUANDAOXIANHUOBIANZHITONGXIANLIANJIE,QIJIEMIANYINGBUXIAOYU16MM2.

为了防止电化学腐蚀作用,在铝合金电缆桥架皇冠足彩上不得用裸铜导体作接地干线。

ZUOWEIJIEDIGANXIANDEDIANLANQIAOJIA.QITUOPAN、TIJIADUANBUZHIJIANDELIANJIEDIANZUYINGBUDAYU0.0003Ω。

电缆桥架出现什么情况要加盖板或保护罩呢?

DIANLANQIAOJIAANZHUANGZHUYISHIXIANG:DIANLANQIAOJIAYANJINZUOWEIRENXINGTONGDAO、TIZIHUOZHANRENPINGTAI.QIZHIDIAOJIABUDEZUOWEIDIAOGUAZHONGWUDEZHIJIASHIYONG,ZAIDIANLANQIAOJIAZHONGFUSHEDIANLANSHI,YANJINLIYONGDIANLANQIAOJIADEZHIDIAOJIAZUOGUDINGQIDIAOZHUANGZHI,ZUOTUODONGZHUANGZHIJIHUALUNHEZHIJIA。

FUSHEDIANLANSHI,ZAIGEZHONGWANTOUCHUYINGJIADAOBAN,FANGZHIDIANLANFUSHESHIWAIPISUNSHANG。

皇冠足彩DANGDIANLANQIAOJIABIAOMIANYOUJUEYUANTUCENGSHI,YINGJIANGJIEDIDIANHUOXUYAODIANQILIANJIECHUDEJUEYUANTUCENGQINGCHUGANJING。

ZAIYOUFUSHIXINGHUANJINGTIAOJIANXIAANZHUANGDEDIANLANQIAOJIA.YINGCAIQUCUOSHIFANGZHISUNSHANGDIANLANQIAOJIABIAOMIANBAOHUCENG,ZAIQIEGE、ZUANKONGHOUYINGDUIQILUOLUDEJINSHUBIAOMIANYONGXIANGYINGDEFANGFUTULIAOHUOYOUQIXIUBU。

DANGGANGJIANBIAOMIANREJINDUSHI,ANZHUANGZAIGANGZHICHENGDIAOJIASHANGHUOGANGFUJIANSHANGDELVHEJINDIANLANQIAOKEZHIJIEYULVHEJINQIAOJIECHU。BIAOMIANPENTUFENMOTULIAOHUOYOUQISHI,YINGYULVHEJINQIAOJIECHUMIANYUJULVDINGXIANGJIAOHUOLVDINGXIANGJIAODIANPIANZHIJIANDELVHEJINQIAOFENLI。

ZAIZHENDONGWEIZHIHEDIANQIJIEDIQUYU,YINGZAIDIANLANTUOJIADELIANJIELUOSHUANSHANGANZHUANGDANHUANGDIANQUAN。


最近浏览:

联系我们

K1.png

LIUJINGLI:15133678887

LIJINGLI:18631606643

K2.png联系人:刘薇
K3.png地址:河北省廊坊市文安县新镇镇赵庄子