Many places in our life will use electricity, so there are many cable trays. It is learned that in the installation and construction of cable tray, there are often some cases that need to install protective covers on site, but what is the specific situation? Next is the reason why Jinan cable tray is installed with protective cover. How does the shielding layer of cable tray protect the cable tray? Let's have a look!

一、濟南電纜橋架為什么要加裝保護罩?

1、 Why should Jinan cable tray be equipped with protective cover?

(1)如果電纜橋架安裝在室外，保護蓋需要安裝在地板上或每層地板上。

(1) If the cable tray is installed outdoors, the protective cover needs to be installed on the floor or each floor.

濟南電纜橋架

Jinan cable bridge

(2)如果您處于易受機械損壞或灰塵影響的環境中，或者您有特殊要求，您需要安裝防護罩

(2) If you are in an environment vulnerable to mechanical damage or dust, or you have special requirements, you need to install a protective cover

(3)電纜橋架安裝在鐵板下或類似的打孔裝置下，橋架上部必 須裝有防護罩;如果上橋的寬度小于下橋的寬度，需要配備防護罩;如果電纜橋架垂直安裝，需要在離地面不超過兩米的位置安裝保護罩。

(3) The cable tray is installed under the iron plate or similar drilling device, and the upper part of the tray must be equipped with a protective cover; If the width of the upper bridge is less than that of the lower bridge, the protective cover shall be provided; If the cable tray is installed vertically, the protective cover shall be installed no more than two meters above the ground.

二、濟南電纜橋架的屏 蔽層是如何保護電纜橋架的?

2、 How does the shielding layer of Jinan cable tray protect the cable tray?

電纜橋架：智能建筑的弱電系統通常由BA(樓宇自動化)、OA(辦公自動化)、CA(通信自動化)等信息監控和通信設施對應的各種系統組成。電纜橋架分為線槽、托盤和梯子結構，由支架、托架和安裝附件組成。選擇橋梁時，要注意其構件是否滿足系列化、通用化、標準化的要求。建筑內部的橋梁可以獨 立架設，也可以附著在各種建筑和管架上，應具有結構簡單、外形美觀、配置靈活、維護方便的特點。所有部件都應鍍鋅，并安裝在室外的橋梁上。如果安裝在海岸附近或腐蝕區域附近，材料需要耐腐蝕和防潮。

Cable bridge: the weak current system of intelligent building is usually composed of BA (building automation), OA (office automation), Ca (Communication Automation) and other systems corresponding to information monitoring and communication facilities. The cable tray is divided into trunking, tray and ladder structure, which is composed of bracket, bracket and installation accessories. When choosing a bridge, we should pay attention to whether its components meet the requirements of serialization, generalization and standardization. The bridge inside the building can be erected independently or attached to various buildings and pipe supports. It should have the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All components shall be galvanized and installed on outdoor bridges. If installed near the coast or near corrosive areas, the material needs to be resistant to corrosion and moisture.

濟南電纜橋架

Jinan cable bridge

電纜橋架罩是一種用于電力或通信電纜布線工程電纜橋架的罩，由鋼板壓制而成。電纜橋架上的蓋子兩面不平，兩個面的高度差小于8毫米，凸凹面連續排列，每個凸凹單元的兩頭同向彎曲，凸凹面的高度差大于兩倍。它的主要優點是降低成本。

Cable tray cover is a kind of cover used for cable tray of power or communication cable routing engineering, which is made of steel plate. The two sides of the cover on the cable tray are uneven, the height difference between the two surfaces is less than 8 mm, the convex and concave surfaces are arranged continuously, the two ends of each convex and concave unit are bent in the same direction, and the height difference between the convex and concave surfaces is more than twice. Its main advantage is cost reduction.

上述內容中詳細介紹了濟南電纜橋架為什么配備屏 蔽層的原因，以及如何保護電纜橋架的方法，如果您想了解更多信息，請隨時聯系我們http://www.offroader.com.cn。

The above content introduces in detail why Jinan cable tray is equipped with shielding layer, and how to protect the cable tray. If you want to know more information, please feel free to contact us http://www.offroader.com.cn .