Five classifications and installation requirements for light
The CQ1-T step-level lighting bridge is designed to improve according to relevant domestic and foreign materials. 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 type lighting bridge
Pallet-type lighting bridges 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 lighting bridge
The trough lighting bridge is a fully enclosed lighting bridge. 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.
4. Large span lighting bridge
The current large-span lighting bridges 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. Combined lighting bridge
The combined lighting bridge is a new type of bridge and the second generation of the lighting bridge 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. As long as the combined lighting bridge adopts three basic types of widths of 100, 150 and 200mm, it can form the lighting bridge of your required size. It can be arbitrarily turned and widened according to the on-site installation without the need to produce accessories such as bends and tees. Divide and lead. In any part, no need to punch holes, welding can be taken out by the tube. It is convenient for engineering design, convenient for production and transportation, and more convenient for installation and construction. It is the most ideal product in the current lighting bridge.