In order to ensure the safety and durability of the cable, engineers have come up with a way to protect the cable and optical fiber with trough type cable tray. Compared with the traditional method of buried cable and pipe laying, the trough type cable tray not only has great advantages in production cost and later maintenance cost, but also can greatly shorten the construction time of the project, and open the cover at any time when cable maintenance and addition are needed. Therefore, the current electrical generic cabling engineering generally uses trough type cable tray, then, what types of trough type cable tray? Here are a few.

1. Aluminum alloy trough cable tray

Aluminum alloy trough type cable tray is a very common type of cable tray in many trough type cable trays. Aluminum materials generally use 1060 and 6063 aluminum alloy steel. The cable tray made of this kind of high-quality steel has the characteristics of corrosion resistance, wear resistance and long service life. And because it is a fully enclosed structure, it also has a very good performance in insect and ant prevention. Aluminum alloy trough cable tray is suitable for outdoor wiring with harsh environmental requirements due to its good wear resistance after anodizing technology. For example, the anodic oxidation trough cable tray used in the overall project of China's largest oil refining base is located in Zhanjiang.

2. Stainless steel trough cable tray

Stainless steel trough type cable tray mainly produces three kinds of steel. 201, 304, 316 and 201 stainless steel trough type cable tray have low manufacturing cost and are suitable for factory transformation. 304 stainless steel trough type cable tray is the most common and widely used in petrochemical industry.

In addition, there are FRP, alloy plastic and galvanized trough cable trays in the trough cable tray. Because of its excellent product performance, the trough cable tray has irreplaceable advantages and plays an important role.