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儀表電纜

如何避免工業控制電纜進水?

2022-07-11
作者:翊成網絡z

室外電纜井或者電纜通道內不可避免要有積水,盡量將電纜用支架托高固定。用專門的熱氮氣進行電纜內部加壓干燥處理,一般都沒有這么專業的設備。

如果只是電纜兩個端頭進水,只需要截掉兩端頭,并且重新做電纜頭接線即可,如果電纜有明顯進水點,則需要在進水點附近截斷電纜,進行中間接頭制作。


控制電纜廠家


對電纜定期進行耐壓泄露試驗,確保及時了解電纜的運行狀態。

電纜敷設后及時進行電纜頭制作,并且完成接線,將隱患消滅在萌芽中。

工業控制電纜進水后,在電場的作用下,會發生水樹老化現象,后導致電纜擊穿。原因是保管時其兩頭均使用塑料密封套封住,但用去一段之后,余下的就用塑料紙一裹,外面用繩子一扎,密封性不好,日子一久,水汽就會滲入電纜,所以一定要格外注意。


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