Polymer cable tray is also called cable tray, which can be divided into trough type, tray type and 4102 ladder type cable tray. Polymer 1653 composite tray can be attached to various buildings and supports or installed separately. The tray is widely used because of its many superior characteristics of eggplant, including convenient installation, simple structure, flexible use and convenient maintenance. The polymer composite bridge has the characteristics of strong corrosion resistance. Composite tray has the advantages of wide application, high strength, light structure, low cost, simple construction, flexible wiring, standardized installation, beautiful appearance and convenient maintenance. What are the uses and technical conditions of cable tray? The composite cable tray is suitable for indoor and outdoor overhead cable trenches and tunnels to arrange power lines, control cables and lighting wiring below 10kV. The altitude of the installation site of the cable tray is no more than 2000m. The climate and environmental levels are different in different climates, so the parameters, temperature, humidity and fire prevention are selected.
Polymer cable tray is a connector between variable diameter straight section, curve and straight 5261 barrel. It is connected with connector as 1653 produced by polymer cable tray factory. The interface is flat without deformation, protrusion and sinking. The half round head galvanized bolt used for connection is located inside the bridge. The bolt length is appropriate. After tightening, the exposed length is 25cm. The straight part of the horizontally installed cable tray shall be connected at about 14 ° between the two supports as far as possible.
Polymer cable tray has neat appearance and smooth lines. It can be customized according to customer requirements. It has strong decoration and lightweight hollow structure. The proportion of raw materials is 1.5 units and the proportion of traditional aluminum alloy materials is 2.7 units. Compared with this, the polymer cable bridge has obvious advantages in application. The installation project does not need large lifting machinery, welding, cutting and other open fire operations, which greatly improves the installation speed, reduces the waste of component resources, and greatly reduces the subsequent capacity increase, transformation and project installation costs.
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