[Chai Jin cable tray to recommend the star product - the bridge] bridge within its control cable does not exceed the total cross section s total cross section of cable tray s. 40% of the principle. Total cross section s control cable is: where: s1, s2, s3 ...... for various control cable bridge in cross-sectional area (including the sheath part) in mm trough cable tray manufacturers, d3 ...... within various bridge the outer diameter of the cable tray standard control cable, the unit is mm; nnn ...... for these same kinds of the number of model specifications of the cable. Corresponding control cable tray width b: where h is the height of the cable tray, the unit is mm. When the cable tray installation indoors, in order to ensure the bridge straight beautiful, neat line, it is generally horizontal load deformation should be controlled within 4.0mm. [Chai Jin cable tray to recommend the star product - the carrying capacity of the bridge] is usually cable tray cable tray load characteristic curve represents. As can be seen from the graph of load size Cascade cable tray, cable tray loading capacity is the amount of a bridge away from the relevant specifications and support. The same distance between the support and the amount of deformation corresponding to the convex bending. Side height of the bridge carrying capacity, the height of a small bridge carrying capacity is small. In addition, when the load capacity planning, is the same, for the same cable tray specifications. Small distance from the support than the support of a large amount of bending deformation is small. Under normal circumstances every l.5 ~ 2.0m cable tray installation of a set of brace. [Chai Jin cable tray to recommend the star product - Bridge] introduces modular cable tray cable tray modular cable tray is a new bridge, a cable bridge in the series second generation products. It is suitable for various projects, the various units, a variety of cable laying, it has a simple structure, flexible configuration, easy to install, in the form of new features. Tray cable tray cable tray _ _ Suzhou known manufacturers Chai Jin Chai Jin cable tray cable tray provided by the Tianjin Limited. Chai Jin Tianjin cable bridge Limited (www.tjcjdlqj.com) strong, credible, in Tianjin metal building materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chai Jin cable tray and you hand into the brilliant, for a better future!