香港九龙图库精选资料

欢迎进入宁波北仑宝瑞机电设备安装有限公司官方网站!
TEL:0574-86107267
P 产品列表
roducts
C 联系方式
ontact us
新闻动态 您当前所在位置:香港九龙图库精选资料 > 新闻动态

宁波水电安装科普关于电源线安装的一些先关知识

点击数:219    发布日期:2020-03-30

  宁波水电安装告诉大家,所有入墙电线采中20的PVC阴燃管套管埋设,并用弯头.直节.接线合等连接,盒底使用杯梳管中不可有接头,不可将电源线裸露在吊顶上或直接用水泥抹入墙中,以保证电源线可以拉动或更换。

  BUGUOZAITESHUZHUANGKUANGXIA,DIANYUANXIANGUANCONGDIMIANXIACHUANGUOSHI,YINGTEBIEZHUYIZAIDIMIANXIABIXUSHIYONGTAOGUANLIANJIEJINMI,ZAIDIMIANXIABUYUNXUYOUJIETOUYUANQUANXIANCHURUDIMIANCHUBIXUTAOYONGWANTOU。NINGBOSHUIDIANANZHUANGGAOSUDAJIADIMIANMEIYOUFENGBIZHIQIAN,BIXUBAOHUHAOPVCTAOGUAN,BUYUNXUYOUPOLIESUNSHANG,PUDIBANZHUANSHIPVCTAOGUANYINGBEISHAZIZHUWANQUANFUGAI,DINGMUDIBANSHI,DIANYUANXIANYINGYANQIANGJIAOPUSHE,YIFANGZHIDIANYUANXIANBEIDINGZISUNSHANG。

  NINGBOSHUIDIANANZHUANGGAOSUDAJIA,DIANYUANXIANZOUXIANGHENGPINGSHUZHI,BUKEXIELA,BINGQIEBIKAIBIJING,SHENWUJIA.JIAJUDENGWUDEANZHUANGWEIZHI,FANGZHIBEIDIANCHUI.DINGZISUNSHANG。DIANYUANXIANMAISHESHI,BUYINGKAOLVYUDIANRE.GUANGZHOUSHINEIZHUANGXIU,GUANGZHOUQINGJIEGONGSISHUITING.SHUIGUANJIRUODIANGUANXIANDENGBAOCHI500MMYISHANGDEJULI,DIANYUANXIANGUANYINGYUXIANGUDINGZAIQIANGTICAOZHONG,YAOBAOZHENGTAOGUANBIAOMIANAOJINQIANGMIAN13MMYISHANG。