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  • 聯系我們

    鄭州電纜廠有限公司:熱忱歡迎社會各界與我們聯系,我們全天恭候您的垂詢!

    24小時服務熱線:13937130156

    公司地址:河南省鄭州市新鄭市郭店鎮五里口
  • 首頁 ?  行業資訊 ?  對電纜保護管有何規定?
    對電纜保護管有何規定?

    1)電纜需要穿保護管敷設時,管子內徑不應小于電纜外徑的1.5倍,混凝土管、陶土管、石棉、水泥管的內徑不應小于100mm;

    2)電纜管的彎曲半徑應符合所穿入電纜彎曲半徑的規定;

    3)每根管子最多不應超過三個彎頭,直角彎不應多于2個。


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