Cable bridge itself has certain characteristics, in a reasonable way to plan and design the distribution of cables, so that they are less affected by space and architectural equipment. So how about the related measures can be optimized when the cable bridge is installed?
The construction unit should have an in-depth understanding of the pipeline direction and the entire bridge installation process according to the design drawings and their instructions. At the same time, it should also consider whether the bridge is too long, whether there is deformation joint and other problems that may occur in the installation process of the bridge, and set up the corresponding compensation measures in time.
Strengthen the Settings of the grounding cables. Construction units in the construction process, to use grounding wire with cross-sectional area >4mm2, to ensure the quality of the grounding wire, grounding for the line across the grounding, to fix the grounding line on the bridge bracket and hanger, metal bridge and its support and hanger to ground processing.
For galvanized cable bridge, the connection plate should be used to fix the connection plate, the two ends of the connecting plate can not use the jumper grounding wire; Attention should also be paid to avoid the grounding line directly welded on the bridge, to the off part of the cable bridge spray layer for rust treatment, and then brush anti-rust paint to prevent the corrosion of the bridge.
To be connected with the grounding line at both ends of the cable bridge port, every 30m straight section, the two ends of the connection of the deformation joint and other parts of the cable bridge, to ensure that there are more than two places connected with the grounding line cable bridge.
Strengthen the control of the distance between cable tray and professional pipeline. In the installation, the construction unit should take the cable bridge, water supply and drainage pipes, air conditioning pipes, heat pipes, etc. into comprehensive consideration, install strictly in accordance with the layout of the pipeline direction, and ensure that a reasonable distance is kept between the cable bridge and the pipe.
Shandong cable bridge manufacturer thinks that in order to ensure that the cable bridge is not set above the heat pipe, it should keep a reasonable distance from the heat pipe. If the cable bridge is close to the heat pipe, it is necessary to set up the corresponding heat insulation measures.
The relevant measures can be optimized when the cable tray is installed. If you have certain needs for the product, welcome to the website www.ezxiaoyuan.com for consultation and understanding of relevant matters.