Professional Cable Tray Manufacturer

Cable ducts and bridges are common cable laying methods in the electric power, communication, network and other industries, and their role is to protect the cables and make them neater and more beautiful. Although their functions are similar, but their structure, installation and use of different scenarios. The following is the difference between cable trunking and bridge and the difference between trough and tray. First, the difference between cable trunking and bridge 1, the structure is different cable trunking is a long structure, composed of tanks and covers, the material of the tanks have metal and plastic two kinds of materials, the cover is made of plastic. Cable trough is divided into single-layer trough and multi-layer trough, multi-layer trough can be layered wiring, more convenient. Bridge is a shelf made of steel, the shape is similar to the bridge, composed of beams, longitudinal beams and brackets, its structure is more stable, can withstand greater weight.2, the installation of different cable trunking can be installed directly on the wall or ceiling, can also be placed on the ground, the installation is simple and convenient, do not need to use special tools. The bridge needs to be installed using a bracket, the bracket can be fixed on the wall or ceiling, can also be placed on the ground. As the bridge is heavier, you need to use special tools for installation, installation is more cumbersome. 3, the use of different scenarios cable trunking for cable laying is relatively simple occasions, such as residential, commercial, office and other places, you can protect the cable and make the cable more neat, beautiful. Bridge for cable laying more complex occasions, such as large factories, computer rooms, hospitals and other places, can withstand greater weight, and can always add or change the cable line. Second, the difference between trough and tray type 1, the structure of different groove cable trough is spliced from a groove, the smooth connection between the groove, will not have an impact on the maintenance and replacement of cables. Trough cable trunking has better sealing and waterproof performance, can better protect the cable. Tray type cable trunking is composed of a strip of trays, and the trays are connected with each other by brackets. Tray cable trunking has a strong load-bearing capacity, can carry more cables, but the connection between the trays is not smooth, will have a certain impact on the maintenance and replacement of cables.2, the installation of different ways of grooved cable trunking installation is relatively simple, you only need to put the groove spliced together, the use of fasteners for fixing can be. Tray cable trunking installation is relatively more complex, you need to install the bracket, and then the tray placed in the bracket, and finally use the screws for fixing.3, the use of different scenarios of different grooved cable trunking is suitable for cable laying is relatively simple occasions, such as residential, commercial, office, etc., it is a better sealing performance, is suitable for the protection of cables. Tray cable trough for cable laying more complex occasions, such as large factories, computer rooms, hospitals and other places, its load-bearing capacity is stronger, can carry more cables, and can be added at any time or change the cable line. In short, cable trunking and bridge are common ways of cable laying, their applicable scenes, structure and installation are different. When choosing cable laying methods, you need to choose according to the specific scene and requirements, in order to achieve better cable protection and more neat and beautiful effect.