Cable tray systems are categorized by what materials they are made of?
Aluminum alloy bridge beam
Aluminum alloys are a general term for alloys composed of aluminum as the base element with one or more alloying elements added. The main alloying elements include copper, silicon, magnesium, zinc, manganese, while the minor elements are nickel, iron, titanium, chromium, lithium, and others. Aluminum alloys have a low density yet high strength, approaching or exceeding that of steel, with good plasticity and can be processed into various shapes. They also exhibit excellent conductivity, heat conductivity, and corrosion resistance, making them widely used in industry, with usage only second to steel.
Aluminum alloy cable trays are trays made from aluminum alloy material, featuring the following main characteristics:
Aluminum alloy cable trays are formed from aluminum extrusion, featuring high dimensional accuracy, excellent strength, attractive appearance, light weight, and high load-bearing capacity.
② The aluminum alloy cable tray is externally sandblasted and oxidized to form a natural oxidation protective film, which possesses excellent resistance to erosion from the atmosphere and chemical media.
③ The aluminum alloy cable tray boasts a simple structure, unique design, high load-bearing capacity, lightweight, corrosion resistance, long service life, and easy installation. It is suitable for general areas and excels in coastal foggy regions, high humidity, and corrosive environments, where its unique corrosion-resistant properties are particularly evident.
2. Glass-Fiber Reinforced Plastic (GFRP) Bridge Trays
The BHQ fiberglass reinforced plastic bridge tray is composed of glass fiber reinforced plastic, flame retardants, and other materials, formed by composite molding with stainless steel shielding mesh. Due to its low thermal conductivity and the addition of flame retardants, the product not only boasts fire resistance and heat insulation, self-extinguishing properties, but also high corrosion resistance. Additionally, it features light structure, aging resistance, and safety reliability. It can be conveniently used with metal bridge trays and is applicable in highly corrosive environments such as chemicals, metallurgy, and petroleum industries.
Use:
The BHQ series fiberglass ladder racks are suitable for power cables with voltages below 10KV, as well as control cables, lighting wiring, pneumatic and hydraulic hoses, and overhead cable conduits for indoor and outdoor cable trenches and tunnels.
The BHQ series fiberglass ladder racks feature wide application, high strength, light weight, reasonable structure, low cost, long lifespan, strong corrosion resistance, simple construction, flexible wiring, standardized installation, and attractive appearance. They offer convenience for technical transformation, expanding cable capacity, and maintenance. The installation of the BHQ series fiberglass ladder racks can be adapted to local conditions.





