The combined cable tray has the characteristics of simple structure, flexible configuration and convenient assembly. It can turn, widen, branch and lead up and down arbitrarily according to the site conditions. It is applicable to the installation and laying of various power cables, communication cables and control cables. Of course, the combined cable tray laying cable can be treated as a hot-dip galvanized surface. Let's talk about the relevant contents below.
The combined cable tray is applicable to the laying of various projects and cables. As long as the combined cable tray adopts three basic types of l00mm, 150mm and 200mm wide, it can be assembled into the cable tray of the required size. It can be installed without producing bend, tee and other parts.
In any part, it can be led out by pipe without drilling and welding. It is not only convenient for engineering design, production and transportation, but also convenient for installation and construction. It is a very ideal product in cable tray at present.
The cable tray is used to lay cables. The raw materials are galvanized steel. A layer of zinc is plated on the steel surface to make a simple anti-corrosion treatment. However, this kind of galvanizing will turn white in the presence of water and rust in the presence of water for a long time. Therefore, it is still used indoors and should not be used outdoors.
For outdoor use, the cable tray shall be subject to a hot-dip galvanizing (hot-dip galvanizing) surface treatment, that is, the "hot-dip galvanizing cable tray" shall be purchased, and the galvanized layer shall be more than 67um. Or change to stainless steel cable tray and aluminum alloy cable tray. The cable tray can also be sprayed on the surface, which has the ability of waterproof and anti-corrosion. It can also be sprayed with various colors, which is more beautiful.
In addition, in order to play the role of fire prevention during the laying of cables in Jinan cable bridge, raw materials such as plates and nets with fire-proof or flame-retardant characteristics can be added to the cable bridge and tray to form a closed or closed structure, and countermeasures such as painting fire-proof safety coating on the surface of cable bridge and seismic support can be adopted.
The overall fire protection characteristics shall consider the provisions of relevant laws, regulations, standards or specifications. In the site with high fire safety regulations of the project Aluminum alloy profile cable tray is not suitable.
In the whole process of installing cable tray, proper installation methods should be followed to reduce the occurrence of common faults, so as to ensure both cable quality and personnel safety. If you have any questions, you may wish to follow our website www.sddlqj.com Cn, the customer service staff will serve you continuously.