電纜保護套管是電力工程中推廣使用的一種新型套管材料。隨著電力電纜埋地敷設工程的迅速發展，對電纜套管提出的更高要求，電纜保護套管是采用聚乙烯PE和鋼管經過噴砂拋丸前處理、浸塑或涂裝、加溫固化工藝制作而成。它是保護電線和電纜常用的一種電絕緣管。保護電纜，用電，現在都開發新型的電纜保護套管了，也能更節約資源。

Cable protective conduit is a new type of conduit material widely used in power engineering. With the rapid development of buried power cable laying engineering, higher requirements are put forward for cable sleeves. Cable protective sleeves are made of polyethylene PE and high-quality steel pipes through sandblasting, shot blasting, impregnation or coating, and heating and curing processes. It is a commonly used electrical insulation tube for protecting wires and cables. Protecting cables and ensuring safe electricity use, new types of cable protective sleeves have been developed, which can also save resources more.

而電纜橋架也叫電纜槽盒（簡稱橋架），廠房或建筑物電纜比較多的，從配電間出來的電纜要放到電纜橋架里面，電纜橋架起到保護電纜的作用。電纜橋架是使電線、電纜、管纜鋪設達到標準化、系列化、通用化的電纜鋪設裝置。

And cable trays, also known as cable tray boxes (referred to as trays), are used in factories or buildings where there are more cables. The cables coming out of the distribution room should be placed inside the cable trays, which serve to protect the cables. Cable tray is a cable laying device that standardizes, serializes, and generalizes the laying of wires, cables, and conduit cables.

它的種類有槽式電纜橋架，一種全封閉型電纜橋架，它適用于敷設計算機電纜、通信電纜、熱電偶電纜及其它高靈敏系統的控制電纜的屏蔽干擾和重腐蝕環境中電纜的防護都有較好的效果。托盤式電纜橋架，它具有重量輕、載荷大、造型美觀、結構簡單、安裝方便等優點，它既適合用于動力電纜的安裝，也適用于控制電纜的敷設。梯級式電纜橋架，適用于一般直輕大電纜的敷設，特別適用于高、低動力電纜的敷設。那么電纜保護管和電纜橋架的作用、分類是什么？下面本文簡單地給大家講一講，看完文章希望能給廣大電氣人員加深對電纜保護管和電纜橋架的了解。

Its types include slot type cable tray, a fully enclosed cable tray, which is suitable for laying computer cables, communication cables, thermocouple cables, and other highly sensitive control cables. It has good shielding interference and cable protection in heavily corrosive environments. Tray type cable tray has the advantages of light weight, large load capacity, beautiful appearance, simple structure, and convenient installation. It is suitable for both the installation of power cables and the laying of control cables. Cascade cable tray is suitable for laying general straight light large cables, especially for laying high and low power cables. So what are the functions and classifications of cable protection pipes and cable trays? Below, this article will briefly explain to you. After reading the article, I hope it can deepen the understanding of cable protection pipes and cable trays for electrical personnel.

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