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儀表電纜

使用電線電纜的注意事項有哪些?

2021-03-15
作者:翊成網絡z

電線電纜在使用的時候都是要注意很多事項,因為畢竟是用來通電的,所以在使用高的時候一定要注意到一些事項來保證安全,那么很多用戶在使用時候非常小心翼翼,但是還是會有一些故障發生,這個時候我們就要一下自己的使用的方法是不是正確的了,那么下面我們就來了解一下怎么去安全的使用電力電纜呢?


電線電纜廠家


一、電纜線相互交叉時,高壓電纜應在低壓電纜下方。如果其中一條電纜在交叉點前后1m范圍內穿管保護或用隔板隔開時,小允許距離為0.25m。

二、電纜與鐵路或道路交叉時應穿管保護,保護管應伸出軌道或路面2m以外。

三、電纜與建筑物基礎的距離,應能保證電纜埋設在建筑物散水以外;電纜引入建筑物時應穿管保護,保護管亦應超出建筑物散水以外。

四、直接埋在地下的電纜與一般接地裝置的接地之間應相距0.25~0.5m;直接埋在地下的電纜埋設深度,一般不應小于0.7m,并應埋在凍土層下。


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