Standard for Fireproof Cable Tray

2022-03-24

The fire safety ability of the bridge lies in its material and manufacturing process, and the waterproof ability of different materials and manufacturing process has errors, so the standardized setting of the fireproof cable bridge is very important, which can make the fireproof cable bridge more unified and reliable. The cable tray is divided into internal flame retardant, external flame retardant and full flame retardant. The important part is the fireproof board.

Selection and calculation method of cable tray

2022-02-21

The application of cable tray in our country is only more than ten years, in Europe and the United States developed countries but also a few decades. In a computer room project, compared with expensive, high-tech software and hardware, the bridge is not prominent and less concerned, but it is also an indispensable part of the entire wiring project. The design and selection process must be based on the type and quantity of cables in each system, and the appropriate bridge type must be reasonably selected. Then, let's learn about the selection and calculation method of the cable tray!

How to do the inspection of glass fiber reinforced plastic cable tray?

2022-01-20

With the continuous improvement of FRP preparation technology, FRP bridges gradually replace steel bridges, which can be seen everywhere in our lives. When preparing FRP cable trays, quality inspection should be carried out first, and construction can be continued after passing the qualification, and defects can be repaired. Specifically, we can check from the following aspects:

Installation requirements of cable tray

2022-01-06

Cable bridge as an auxiliary project of wiring engineering, there is no professional standard guidance, the manufacturer's specifications and procedures lack of versatility, therefore, the design and selection process must be based on the weak system cable type and quantity of reasonable selection of appropriate cable bridge. Let us understand the installation requirements and specifications of the next cable tray.

Selection points of cable tray

2021-12-21

The cable tray, trunking and its supports and hangers used in corrosive environment should be made of corrosion-resistant rigid materials, or anti-corrosion treatment, which should meet the requirements of engineering environment and durability.

How to do a good job in the transport of cable tray?

2021-12-13

During the transportation of the cable tray, due to the road conditions and the quality of the tray itself, it will cause a certain degree of wear and damage to the product. How to do a good job of cable tray transportation?