不同規格的電線，在負荷方面會有差異。電線橋架則不說負荷，而是說荷載。那么，一般的電纜橋架荷載是多大呢？

Wires of different specifications will vary in load. Wire bridge does not say load, but load. Then, what is the general load of cable tray?

所謂電線橋架荷載，其實是讓結構或構件產生內力和變形的外力及其它因素，或者是指施加在工程結構上使工程結構或構件造成效應的直接作用。通常，荷載還有屬于自己的單位，是KN/㎡。

The so-called wire bridge load is actually the external force and other factors that make the structure or component produce internal force and deformation, or it refers to the direct effect exerted on the engineering structure to make the engineering structure or component produce effect. Generally, the load has its own unit, kn/ ㎡.

橋架荷載還分為靜荷載、動荷載以及附加荷載。其中靜荷載是指敷設在電纜橋架內的電纜種類、根數、每根的外徑重量或是單位長度；動荷載則是電纜橋架安裝和維護過程中施工維修人員的重量附加荷載所指代的范圍比較窄，是指冰雪、風和電磁力所形成的荷載。

Bridge load is also divided into static load, dynamic load and additional load. The static load refers to the type, number, outer diameter weight or unit length of cables laid in the cable tray; Dynamic load refers to the weight of construction and maintenance personnel during the installation and maintenance of cable tray. The scope of additional load is relatively narrow, which refers to the load formed by ice and snow, wind and electromagnetic force.

后，橋架的荷載大小并不是固定的，而是需要根據橋架的類型、安裝環境以及帶電體的性質來決定的。所以，如果想要知道確切的電線橋架的荷載大小，可以通過這幾個方面去分析。

After that, the load size of the bridge is not fixed, but needs to be determined according to the type of bridge, installation environment and the nature of electrified body. Therefore, if you want to know the exact load size of the wire bridge, you can analyze it from these aspects.

此外線纜橋架的安裝是需要一定的空間的，因此，它對安裝環境有很高的要求，需要空曠、開闊的環境，所以，平時我們在家里基本看不到，而在一些公共場所，如寫字樓、酒店、廣場等地能看到。

In addition, the installation of cable tray requires a certain space. Therefore, it has high requirements for the installation environment, which requires an open and open environment. Therefore, we can't see it at home at ordinary times, but in some public places, such as office buildings, hotels, squares and so on.

要知道濟南電纜橋架主要包括三個部分，分別是支架、安裝零件以及托臂，另外，它還有不同的類型，主要按照結構的不同來作區分，具體包括槽式、托盤式和梯架式、網格式等結構。不同結構的橋架所適用的環境不同。

You should know that Jinan cable tray mainly includes three parts, namely, brackets, installation parts and brackets. In addition, it has different types, which are mainly distinguished according to different structures, including trough type, tray type, ladder type, grid format and other structures. Bridges with different structures are suitable for different environments.

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