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电缆套管防水怎样做防水处理
更新时间: 2021-03-03 05:44:44  

1、利用传统密封防水措施,套管内用干水泥塞满,并且用木槌夯实,但电缆线可能夯破皮,存在漏电隐患,水泥和塑料、钢铁等材质的套管壁也不能实现完全密封,可能出现渗水现象,不能够做到彻底防水。

2、在电缆套管四周用遇水膨胀型止水物质,如止水条等,经过验证,此法效果一般。

关键词: 电缆 套管 防水 怎样 处理

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