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儀表電纜

控制電纜敷設施工時要注意什么?

2020-09-26
作者:翊成網絡z

1) 檢查電纜溝、電纜橋架、電纜井、預埋電纜管道電纜路徑的暢通。

2) 清理電纜溝支架、電纜橋架、電纜井、預埋管道口雜物、毛刺。以防電纜敷設時劃傷電纜。

3)實際測量每段電纜的終長度,再定制電纜。

4)為避免二次搬運及防盜,電纜分批送貨直接到施工地段,電纜敷設前五天約好生產商要送的電纜長度,電纜敷設前1天必須貨到工地現場,當日的現場電纜收工前盡量完成,完成不了的采取保衛措施。


控制電纜批發


5)將配電盤及就地設備標好編號。

6)敷設控制電纜時用電纜支架將電纜盤支起,電纜盤應架設穩固,其擋板邊緣距地面不得小于100mm。敷設時注意轉動方向不得松散。電纜敷設時所有人員應聽從統一指揮。相互間要有可靠的通訊聯絡。一根電纜敷設完畢后,立即沿線整理掛上電纜牌,以保證整齊美觀。然后進行下一根的敷設。在一些重要的轉彎處每根電纜都應一致地、相互平行地轉彎。

4)電纜敷設時要注意電纜的型號及規格要符合設計,電纜的彎曲半徑應符合規范規定,電纜綁扎固定統一采用鍍塑黑綁線,固定應牢固,控制電纜固定間距為800毫米,

5)電纜敷設時,電纜應從電纜軸的上端引出,不應使電纜在支架上及地面上摩擦拖拉。注意電纜上不應有鎧裝壓扁等未消除的損傷。


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