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Professional cable tray and busway company
Baotou Pangtian Electrical Equipment Co., Ltd.
Service Hotline: 0472-6868842
Contact: 13722076608 (Manager Zhang)
18018652606 (Manager Wu)
Address: No. 18-19, Building 5, Northwest District, Haode, Donghe District
Cable tray is a general term for a rigid structure system with tightly supported cables, consisting of straight sections, bends, components, support arms (arm brackets), and hangers of a pallet or ladder. aisle. Cable tray is a cable laying device that uses telecommunications, cables, and pipe laying to achieve standardization, serialization, and generalization.
Although Baotou cable tray is an easy product in low-voltage power distribution equipment, because it has the characteristics of full range, wide application, light structure, low cost, simple construction, flexible wiring, installation standard and beautiful appearance, it improves the technology. , Cable expansion, maintenance and overhaul bring convenience, applied in the project, the annual amount of use is quite large, as the main source of cable trays in Yangzhong City, Jiangsu Province, the annual output of cable trays exceeds 200,000 tons.
Two important indicators need to be considered when selecting the bridge: the bearing capacity of the cable bridge should meet the working uniform load less than the rated uniform load, and the cable bridge should be able to adapt to different environmental requirements and have a longer service life. At present, the common practice is that the bearing capacity of the cable tray is satisfied by selecting a material of appropriate thickness, and the environmental requirements and applicable service life are satisfied by selecting corresponding raw materials. In order to improve the carrying capacity of cable trays, it is generally achieved by increasing the thickness of the plate of the bridge trays; while the environmental requirements are heavy corrosive environments, glass fiber reinforced plastic or aluminum alloy is generally used as the main material for the production of cable trays, and steel materials are generally used in conventional corrosion environments The main materials of cable trays are produced, and the steel cable trays are surface-treated by hot-dip galvanizing, hot solid powder electrostatic spraying, painting, galvanizing, etc. according to the corrosion resistance level of the bridge.
FRP cable trays are affected by the properties of their own glass fiber reinforced plastic materials. Compared with steel cable trays, the load bearing, torsion resistance, and tensile strength records are different, but because of their high corrosion resistance, they are used everywhere in the chemical industry and other industries. In order to improve the strength, the form of aluminum alloy cable bridge can be used for reference. The four sides can be designed as a hollow profile structure and can be lined with steel bars. Compared with the original structure, it can improve the structural strength and improve the resistance while consuming the same raw materials. Purpose of twisting and tensile capacity.