ZUOZHE:admin FABUSHIJIAN:2020-02-27 14:04 LIULANCISHU :
ZAICHUCHANGQIANFANGFUCHULIFEICHANGHAO,ZAIDUICHANGCHUCUNSHI,ZHIJING300YIXIADEQIUMOZHUTIEGUANDOUDABAO,ZAIDABAODEMEICENGQIUMOZHUTIEGUANDOUYONGMUCHENXIANGHUGELI,FANGZHIZHIGUANXIANGHUPENGZHUANG,ZHIJING300YISHANGDEQIUMOZHUTIEGUANYEFENCENGCUNFANG,MEICENGDOUYONGMUCHENXIANGGEKAI,YINCIZAICHUCHANGQIAN,QIUMOZHUTIEGUANDEWAIFANGFUJIBENBUHUICHUXIANSHENGXIUXIANXIANG。QIUMOGUANCHANPINBAOZHENGZHILIANG,KUCUNLIANGDA,GONGHUOJISHI!
球墨铸铁管运输一般采用汽运,在运输过程中,球墨管难免和汽车及固定物产生摩擦和碰撞,这样会造成表面防腐层的损伤,当球铁l露到空气中,在未安规范的运输吊装过程中外防腐层受到损坏,表面生锈。施工过程中,球墨铸铁管正常情况下应该用吊车和吊带进行安装,不应该用钢丝绳进行吊装,这样在球墨铸铁管受力造成钢丝和管身摩擦,造成防腐层破坏。
FUWUREXIAN
SHOUJIWANGZHAN
WEIXINGONGZHONGHAO