There are many different types of cable trays, such as some trough-type or tray type, etc. Among them, the stepped cable tray has simple structure, beautiful shape, flexible configuration, and convenient maintenance. The stepped cable tray has a certain service life in use, so Jinan bridge manufacturer recommends that consumers learn to improve the service life of the stepped cable tray in use.
Ladder-type cable tray is applicable to the laying of general cables with large diameter, especially for the laying of high and low voltage power cables. The ladder type bridge is equipped with a shield, which can be indicated when ordering when necessary. All its accessories are common with tray type and trough type bridges.
According to the general construction environment and the design drawings, the ladder bridge is specially used for laying large-diameter cables, and the trough bridge is also a common model. The 360 ° fully sealed bridge is mainly used to shield interference and resist corrosion. The shape of the ladder type bridge is like that of the ladder (H), the bottom of the ladder type is like that of the stairs, and there are baffles on the side. The ladder type bridge is used in dusty places, and will not accumulate dust.
Cascade cable bridge is widely used in the project. As long as cables are laid in the project, it must be used. Its main function is to protect cables. Cascade cable bridge is generally used in the open air environment. Therefore, in use, some corrosion or rust problems often occur due to environmental factors, affecting the service life. Therefore, Measures need to be taken during the use of stepped cable tray.
In order to avoid the corrosion of the stepped cable bridge in use, it is necessary to carry out surface treatment before the use of the stepped cable bridge, such as some galvanizing processes. The surface of the stepped cable bridge will form a medium passivation film after the operation of various processes such as pickling and passivation, which can improve its service life by 5-8 times.
In industrial use, we cannot frequently replace the cable tray just because of the degradation of the service life of the stepped cable tray, so we should try to prolong the service life of the stepped cable tray for a longer time, so as to ensure the construction quality of the cable tray and its safety performance. Come to our website for more relevant content http://www.sddlqj.cn Ask!