Professional Cable Tray Manufacturer

In today's power system, cable tray plays a vital role. 
As the key infrastructure to support and protect perforated cable tray, they are widely used in various fields. 
As one of the important cities in China, the demand and importance of its cable tray is self-evident. 
This paper will deeply discuss the types, characteristics, design principles, construction matters needing attention, maintenance and maintenance of cable tray. 
Types and characteristics the main types of cable tray include: tray cable tray, cascade cable tray, long-span cable tray and so on. 
These bridges are made of a variety of materials, including steel, aluminum alloy, fiberglass, etc., to meet different environmental and functional requirements. 
1.Tray type cable tray: the tray type cable tray has the characteristics of simple structure and convenient installation, and is suitable for laying cables with small cross-section and low voltage. 
In, this type of cable tray is widely used in commercial buildings and industrial factories. 
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2.Cascade cable tray: the unique structure of cascade cable tray makes the cable laying more hierarchical, which is suitable for cable layout in large-scale engineering projects. 
In some large-scale infrastructure projects, cascade cable tray has been widely used. 
3.Long-span cable tray: long-span cable tray has high bearing capacity and is suitable for places with large span, such as airport, railway station and so on. 
In the transportation hub and large-scale public buildings, long-span cable bridges play an important role. 
II. Design principles the design of cable tray should follow the following principles:
1.Load calculation: load calculation is carried out according to the weight of the cable laid on the perforated cable tray to ensure the bearing capacity of the bridge tray. two。
2.Location layout: consider the location and direction of the cable tray to facilitate cable laying, maintenance and management. 
At the same time, conflicts with other facilities should be minimized. 
3.Connection mode: choose the appropriate connection mode to ensure the safety and stability of the cable tray. 
In addition, factors that facilitate installation and maintenance need to be considered. 
Matters needing attention in construction the construction of cable bridge needs to pay attention to the following matters:
1.Material selection: select suitable materials according to specific engineering requirements and environmental conditions to ensure that their quality meets the standards. two。
2.Technological process: strictly abide by the construction process to ensure the installation quality of the cable tray. 
3.Safety measures: construction personnel need to take necessary safety measures, such as wearing protective equipment, regularly checking the safety status of the construction site, etc. 
4.Acceptance link: strict acceptance should be carried out after the completion of the construction to ensure that the quality and safety of the cable tray meet the expected requirements. 
Maintenance and maintenance of cable tray is very important for its service life and safety performance. 
Here are some suggestions:
1.Regular inspection: regular inspection of the cable tray, including its structural status, connection and cable laying, etc., to ensure its normal operation. 
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2.Cleaning and maintenance: regularly remove dust and debris from the cable tray to prevent damage to the cable. 
At the same time, the surface of the bridge is treated with anti-rust and anti-corrosion to prolong its service life. 
3.Repair and replacement: the damaged or aging perforated cable tray parts should be repaired or replaced in time. 
Parts that cannot be repaired or can not meet the requirements of use should be replaced.