Professional Cable Tray Manufacturer

Shandong Hongfeng Electric Group Co., Ltd.

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Tell you how to choose stainless steel cable tray

Release time:

2024-02-01

Nowadays, as the economy develops, more and more bridges are selected and used. During use, we must first pay attention to the selection of cable tray vendors. Stainless steel frames

Nowadays, as the economy develops, more and more bridges are selected and used. During use, we must first pay attention to the selection of cable tray vendors. Stainless steel frames come in many forms of structure. It can be erected independently or attached to various types of buildings and pipe supports. It has the characteristics of simple structure, beautiful appearance, flexible configuration, and convenient maintenance. It has the advantages of corrosion resistance, moisture resistance, strong adhesion, and good impact resistance. How to choose stainless steel bridge? Please tell us. The support when installing the stainless steel bridge is supported by columns and brackets. Columns are the main supporting components of the stainless steel bridge, and the load of the bridge is transferred to the columns by the brackets. So columns and brackets are the two main components for installing stainless steel bridges. How to choose a stainless steel bridge? The layout of the bridge should be combined with a comprehensive comparison of economic rationality, technical feasibility, and operational safety to determine the optimal solution, while fully meeting the requirements for construction, installation, maintenance, and stainless steel laying. The horizontal laying distance of the bridge overhead layer is generally not less than 2.5 m from the ground, and the vertical laying distance from the ground is 1.8 m
For parts below m, except for the overhead layer in a special electrical room, a metal shield should be added. If the stainless steel cable tray vendors laid horizontally on the equipment mezzanine or on the horse track is less than 2.5 meters, protective grounding measures should be taken. When using bridges, trunking and supporting frames in corrosive environments, they should be made of corrosion-resistant rigid materials. Or use anti-corrosion treatment, and the treatment method should comply with the engineering environment and durability requirements. For places that require high corrosion resistance or need to be cleaned, aluminum alloy stainless steel bridges should be used. For stainless steel bridges, cover plates should be selected in places where dust is likely to accumulate; when spanning road sections in public passages or outdoors. Pads or non-hole pallets should be used at the bottom of the bridge. Stainless steel with different voltages and uses should not be laid on the same layer of stainless steel bridges: above 1 kV and 1
Stainless steel below kV: (2) Double-circuit stainless steel, used to supply power to Class I loads; (3) Stainless steel for emergency lighting and other lighting: (4) Stainless steel for power, control and communication. When different grades of stainless steel are laid on the same stainless steel cable tray vendors, partitions should be added in the middle for isolation. When the straight-line length of the steel exceeds 30 meters, the aluminum alloy stainless steel bridge exceeds 15 meters, or after the stainless steel bridge passes through the expansion (settlement) joint of the building, a compensation margin of O-30mm should be retained and a retractable connecting plate should be used for connection. Through the above introduction to stainless steel bridges, do you know how to select stainless steel bridges? When laying steel pipe beams horizontally, the span should be selected for support according to the load curve, and the span is generally 1.5~3.0 m. For vertical laying, the fixed spacing should not exceed 2 meters. Hope this helps!

Keywords：

What is the main use of aluminum alloy cable tray?

Regulations for suppliers of trough cable trays to analyze the thickness of galvanized cable tray

What is the main use of aluminum alloy cable tray?

Regulations for suppliers of trough cable trays to analyze the thickness of galvanized cable tray