1. Cascade cable tray
The CQ1-T stepped cable tray is improved according to relevant information at home and abroad. It has the advantages of light weight, low cost, unique shape, convenient installation, heat dissipation and good ventilation. He is suitable for the laying of large diameter cables, suitable for laying high and low voltage power cables.
2, tray cable tray
Tray cable trays are the most widely used in petroleum, chemical, light industry and telecommunications. The utility model has the advantages of light weight, large load, beautiful appearance, simple structure and convenient installation. It is suitable for the installation of power cables and for the laying of control cables.
3, trough cable tray
The trough cable tray is a fully enclosed cable tray. It is ideal for laying computer cables, communication cables, thermocouple cables, and other control cables for highly sensitive systems. It has a good effect on the shielding interference of the control cable and the protection of the environmental cable in the heavy corrosion.
Advantages and Disadvantages of Cascade, Pallet, and Trough Cable Tray: The stepped wire bridge has good ventilation performance, and is not dustproof or interference-proof. The trough and tray type wire bridges are dustproof and anti-jamming.
4, large span cable tray
Current large-span cable trays are generally assembled from pultruded FRP profiles for power cables, control cables, lighting cables and accessories. Compared with the iron bridge, it has a long service life (general design life of 20 years), easy installation and low cost (the specific gravity is only 1/4 of carbon steel, no need for moving fire during construction, the length of a single bridge can reach 8 Meters, even longer), easy to cut, no maintenance, etc.
5, modular cable tray
The modular cable tray is a new type of bridge that is the second generation in the cable tray series. It is applicable to the laying of various projects, various units and various cables. It has the characteristics of simple structure, flexible configuration, convenient installation and novel form.