Cable tray products have been widely used in all walks of life in China, mainly for the support and protection of cables, cables and optical fibers. So how do engineers choose when choosing cable trays?
At present, the common materials of cable tray include stainless steel, aluminum alloy, glass fiber reinforced plastic, plastic, color steel, etc. when choosing which material, the application scene of cable tray should be tested. Corrosion resistance and durability should be considered for outdoor wiring in coastal cities, so aluminum alloy bridge products are suitable.
To prevent the damage of rats, ants and insects, food factories can adopt fully enclosed trough type bridge; Underground parking lots and places requiring fire prevention requirements can use fire-proof plastic spraying bridges.
Computer room wiring has very strict requirements for cable interference and load-bearing, so aluminum alloy wiring rack and U-shaped steel wiring rack have become necessary products for modern computer room wiring; Fiberglass and color steel bridges have low production cost and superior performance, and are suitable for the transformation of small factories.
The materials of cable tray are various. When designing the scheme of line protection system, it should be adapted to local conditions according to the actual project.
The processes of Jinan cable tray include galvanizing, hot galvanizing, plastic spraying, anodizing, etc. Galvanized cable tray generally uses the principle of electrolysis to coat a layer of zinc on the surface of the cable tray to prevent corrosion. Galvanized trough cable tray and galvanized grid cable tray are common products with high utilization rate.
Generally, plastic spraying is for fire prevention or beautiful style. The surface of the bridge is sprayed with fireproof paint to make the bridge have fire-retardant characteristics. The color of plastic spraying can be freely selected. Anodizing can make the bridge more durable.
Choose a powerful factory
At present, there are more than 100 enterprises with production qualifications in China. Choosing the bridge production plant can control the cost on the one hand, and then customize the production according to their actual engineering project needs. In addition, the bridge products are generally calculated by ton, and the production time is generally 3-7 days. Choosing a reliable factory to produce the bridge can be completed and delivered on time.
How do engineers make decisions when choosing cable trays? The above mentioned methods in several aspects can be used as a reference. Of course, you should pay attention to the emergence of problems. For more content, please come to the website http://www.sddlqj.cn Consult!