Professional Cable Tray Manufacturer

Shandong Hongfeng Electric Group Co., Ltd.

The products can be widely used in construction, energy, power, plant.

According to the material of cable tray, what are the steel cable tray?

Release time:

2023-12-07

There are many kinds of bridge materials, some bridge materials are for anti-corrosion

There are many kinds of bridge materials, some bridge materials are for anti-corrosion, some bridge materials are for fire and flame retardant.
Steel cable tray is widely used in the fields of automobile, construction, chemical industry, machinery, petroleum, metallurgy, light industry, transportation, electric power and marine engineering.
The following Beijing Beijing Weiye cable editor introduces the specific contents of the bridge standard: when the length of the straight line of the bridge material is less than or equal to 2 meters, the accuracy allowable deviation is positive or negative 2mm.
The flatness of the bridge material surface requires that the deviation per square meter is not greater than 5mm.
The bridge material needs a safety load that can provide the weight of the bridge itself and the weight of the internally laid wires and cables.
The mechanical strength of the bridge material can be obtained by selecting the thickness and shape of the material and the spacing of the supports and hangers.
The installation of steel cable tray should be based on the electrical construction drawings and the trend of the cable tray should be measured, and it is suitable to use standard products and factory prefabricated parts.
The segment of the steel cable tray should be reasonable, and the connection position of the two segments should not be placed through the wall and across the floor hole.
For the steel cable tray with a span larger than the standard length or considering the outdoor wind and snow effect, it is necessary to use enhanced side plates or enhance the height of the bridge, or corrugated steel cable tray to ensure its safe load.

Keywords：

What are the materials of steel cable tray? Refer to the national standard of 2023

What are the contents of the national standard for fireproof cable bridges?

What are the materials of steel cable tray? Refer to the national standard of 2023

What are the contents of the national standard for fireproof cable bridges?