The use of energy-saving cable trays in modern society is an inevitable trend, and the premise of its proper use must be in place, so how should it be installed? The following editors will talk to you:

The energy-saving cable tray has a heat dissipation structure designed for the exchange of cold and hot air due to the increased heat dissipation area of ​​the corrugated corrugation, which allows the heat generated by the cable conductor in the bridge to be fully dissipated, thereby reducing the resistance and loss of the line and improving The utilization rate of electric energy is achieved, and the energy saving effect is achieved.

Installation of energy-saving cable trays:

1) Appearance inspection: When the energy-saving cable tray enters the construction site, the following materials should be submitted to the factory, the product quality certificate, the periodic inspection report of the provincial and municipal quality supervision station, and the relevant technical identification documents. The thickness of the cable tray plate should meet the relevant requirements. The coating surface of the hot-dip galvanized cable bridge should be uniform without defects such as over-burning, ash hang, and local ungalvanized. Electrostatic spraying should be flat, smooth, uniform, skinless, no bubbles, blister bridge itself should be flat, without distortion, the inner wall should be smooth, no burrs, the weld surface of the bridge should be uniform, no leakage, cracks, burn through defect.

2) Installation position of cable bridge: When the bridge is laid horizontally, the height from the ground should generally not be less than 2.5m. When laying multiple layers of the bridge, in order to dissipate heat, maintain and prevent interference, a certain distance should be left between the layers of the bridge. When the cable bridge is laid in parallel with various pipelines, its clear distance should meet the relevant regulations.

3) Installation of support and hanger: The quality of the support and hanger of the cable bridge should conform to the current relevant technical standards. When the cable bridge is laid horizontally, the support span is generally 1.5 ~ 3m. For vertical laying, the fixed distance should not be greater than 2m. The horizontal height difference between the bridge bracket arms should not be greater than 10mm, and the vertical deviation of the vertical center line of two adjacent bridge bracket arms should not be greater than 20mm.

In addition to the three items mentioned above by Xiaobian in the installation of high-efficiency cable trays, there are many details that also need attention, so as not to affect the use effect.