Cable tray classification

目前市场上比较常见的桥架主要分为两大类，一类是国外比较受欢迎的开放式电缆桥架，开放式电缆桥架主要以网格桥架为主，另一类就是国内工程项目较常使用的全封闭或半封闭式的槽式桥架、梯式桥架、托盘式桥架；除此之外，电缆桥架还有玻璃钢桥架等等。

At present, the commonly used cable trays in the market are mainly divided into two categories. One type is the popular open cable tray abroad, which is mainly composed of grid cable trays. The other type is the fully enclosed or semi enclosed trough type cable tray, ladder type cable tray, and tray type cable tray commonly used in domestic engineering projects; In addition, there are also fiberglass cable trays and so on.

并且根据材质不同，电缆桥架主要有几大类，不锈钢桥架、铝合金桥架、玻璃钢桥架以及PVC桥架。

And according to the different materials, there are several main types of cable trays, including stainless steel trays, aluminum alloy trays, fiberglass trays, and PVC trays.

电缆桥架的作用

The role of cable trays

电缆桥架普遍作用有三个：支撑线缆、保护线缆、管理线缆。

Cable trays have three common functions: supporting cables, protecting cables, and managing cables.

支撑线缆、光纤是电缆桥架主要的作用，比如采用欧洲焊接技术的网格桥架，每个焊点能够承载500公斤重量的线缆、光纤。梯式桥架对一些大跨距的电缆桥架拥有很好的支撑性，因此很多对承载力要求高的综合布线，都使用江南体育移动端app官网 。

Supporting cables and optical fibers is the main function of cable trays, such as grid trays using European welding technology, where each welding point can carry a weight of 500 kilograms of cables and optical fibers. Ladder type cable trays have good support for some large-span cable trays, so many comprehensive wiring systems with high load-bearing requirements use large-span cable trays.

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The above is the relevant knowledge of Jinan cable tray. If you need to exchange and learn, you can click on our website //www.comprepyme.com We will have more exciting content waiting for you to check