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电力电缆施工中应注意的问题有哪些

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电力电缆施工中应注意的问题有哪些

发布日期:2020-04-25 00:00 来源:http://xmhqm.cn 点击:

DIANLIDIANLANSHIGONGZHONGYINGZHUYIDEWENTIYOUNAXIE  

1、SHIDADIANLIUDIANLIDIANLANYINFADEWOLIUWENTI  

幸运飞艇滚雪球图片DIANLIDIANLANZAISHIGONGZHONG,YOUCAIYONGGANGZHIJIADE,YOUCAIYONGGANGZHIBAOHUGUANDE,YOUCAIYONGDIANLANKAYUJIAKONGFUSHEDE,FANSHIZAIDIANLIDIANLANZHOUWEIXINGCHENGGANG(TIE)XINGBIHEHUILUDE,JUNYOUKENENGXINGCHENGWOLIU,TEBIESHIZAIDADIANLIUDIANLIDIANLANXITONGZHONG,WOLIUGENGDA。ZAIDIANLIDIANLANSHIGONGSHI,BIXUCAIQUCUOSHI,SHIDIANLANZHOUWEIBUNENGXINGCHENGGANG(TIE)XINGBIHEHUILU,FANGZHIDIANLANYINQIWOLIUXIANXIANGFASHENG。  

2、SHIDIANLIDIANLANDEZHUANWANYINQIDEJIXIEXINGSUNSHANGWENTI  

HUAZHONGXIANLANYOUYUDIANLIDIANLANWAIJINGJIAODA,YUNSHU、FUSHEJIAOWEIKUNNAN,DIANLIDIANLANDUIZHUANWANBANJINGDEYAOQIUYEBIJIAOYANGE。DIANLIDIANLANZAISHIGONGZHONG,RUGUOZHUANWANJIAODUGUODA,KENENGSHIDAOTINEIBUSHOUDAOJIXIESUNSHANG,ERJIXIESUNSHANGYINBEIDIANLANJUEYUANQIANGDUXIAJIANG,ZHIDAOCHUXIANGUZHANG,SHIGONGZHONGFAXIANYICIDIANLANTOUGUZHANG,ZAIDIANLANTOUZHIZUOSHI,SANGENDIANLANTOUZHANGDUYIZHI,YUSHEBEILIANJIESHIYOUYUSHOUDIXINGXIANZHI,ZHONGXIANGDIANLANTOUPIANZHANGERCHENGWEIGONGXING,DIANLANTOUGENBUSHOUSUNFANGDIAN。HOUCAIQUCUOSHI,ZAISHEBEIDELIANJIE,SHIDANGSUODUANZHONGXIANGDIANLANTOULIANJIEZHANGDU,SHISANXIANGDIANLANTOUJUNBUSHOUWAILI,SHIJIANZHENGMINGYUNXINGXIAOGUOLIANGHAO。YOUCIKEJIAN,DIANLANSHIGONGGUOCHENGZHONG,YAOJINKENENGJIANSHAODIANLANSHOUDAODENIULI,ZAIDIANLANZHUANWANHEYULIUDIANLANSHI,RANGDIANLANCHUYUZIRANWANQU,DUJUENEIBUJIXIESUNSHANGXIANXIANG。  

华中线缆

幸运飞艇滚雪球图片3、SHIDIANLILANFANGCHAOWENTI  

幸运飞艇滚雪球图片HUAZHONGXIANLANYUNXINGJINGYANBIAOMING,ZHONG、DIYADIANLIDIANLANGUZHANGDABUFENWEIDIANLANZHONGJIANJIETOUHEZHONGDUANTOUGUZHANG,ERZHONGJIANJIETOUHEZHONGDUANTOUGUZHANGZEDABUFENSHIYINMIFENGBULIANG,CHAOQIQINRUERZAOCHENGJUEYUANQIANGDUXIAJIANG,ERZHONG、DIYADIANLIDIANLANWANGDUOCAIYONGSHUZHIZHUANGGONGDIANFANGSHI,DIANLANZHONGDUANTOUSHULIANGJIAODUO,YINCIBAHAODIANLANZHONGDUANTOUHEZHONGJIANJIETOUDULOUMIFENGGUANSHIBAOZHENGDIANLANANQUANKEKAOYUNXINGDEZHONGYAOCUOSHIZHIYI。  

幸运飞艇滚雪球图片4、SHIZHONG、DIYADIANLIDIANLANJIEDIWENTI  

在公用中、低压电力电缆网上,由于三相负荷不是相等的,因此,如果采用有金属护层的电缆,必须考虑金属护层的接地问题,并保证在金属护层的任一点非接地处的正常感应电压不得大于100V.我认为,在中、低压电缆网中,所有电缆接头处均应设置接地极(网),并使金属护层可靠接地。

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