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polymer cable tray, how to scientifically install fireproof material
Edit:Shan Dongfang Kai Polymer Materials Co., Ltd.   PublicDate:2019-07-29

    Polymer cable tray is a fully enclosed cable tray, which will straighten the straight sections of the pallets and ladders. , accessories, and accessories for hangers and hangers Collectively referred to as Polymer cable tray, it is mainly suitable for laying communication cables computer cable laying as well as highly sensitive system control, the interference of the control cables and the cable protective effect is better in adverse conditions.
    How to install a polymer cable tray? For the installation of the bridge, we need to consider the number of layers of cables, the diameter of the internal cables, the cable filling rate and the space for the bridges. When we choose to install the polymer cable tray wiring indoors, this cable is required to have no outer layer of jute or other flammable materials. When installing the polymer cable tray, the height from the ground should not be less than two meters. The load should be selected according to the load curve to stop the support. The span is generally one and a half to three meters. The polymer cable bridge can lay the cable without distance. However, the cross-sectional filling rate of the cable in the bridge is not more than 40% for the power cable and 50% for the control cable.
    The application of polymer cable trays in life is still quite a lot, more because of its advantages, the polymer cable tray allows the outlet from any point, can be very convenient and other The machines are connected. This shape provides better protection for the cable, allows natural ventilation, does not collect energy and thus damages the cable, and can effectively protect the cable. Its airtightness is very similar to a box. It can block dust very well, its anti-interference ability is also good, its structure is simple, and its bearing capacity is the reason for many customers to choose.