What is the difference between pallet bridge and ladder type bridge?
Maximum allowable uniform load and variable of tray type cable bridge under different spanWhen the cable bridge is horizontally laid, the optimum span should be selected according to the load curve, and the span is usually 1.5 to 3.0m. The vertical spacing shall not be greater than 2m during vertical installation.
The tray type cable tray is provided with a shield, and the shield is required to be indicated in order or in order to be ordered according to the shield model, and all the fittings thereof are in general use with the ladder type and the trough type bridge frame.
Scope of application: tray type cable tray is one of the most widely used in petroleum, chemical, light industry, television, telecommunications and other fields. The utility model has the advantages of light weight, large load, beautiful appearance, simple structure, convenient installation, etc.. The utility model is suitable for the installation of power cables, and is also suitable for controlling the laying of cables.Tray type cable tray, its surface treatment is divided into two kinds of galvanized and spray paint, in the heavy corrosive environment, special anti-corrosion treatment.
There is no much difference, is fixed to the cable, but in practice, some of the crude power cable inclined ladder, and a little thin, especially the control cable, mostly used tray type (grid), and groove type, can be stamped, in fact there is no absolute engineering requirements. But different bridge, price, strength, cable space, such as space is different, but also according to the needs of laying cables as well.
