Professional Cable Tray Manufacturer

Shandong Hongfeng Electric Group Co., Ltd.

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

Why do cable trays age? how we deal with

Release time:

2024-02-01

What are the reasons for the aging of Cable tray supplier Insulation humidity conditions; this situation is also verycommon and usually occurs at the cable joints

What are the reasons for the aging of cable trays in use? What can we do to prevent the aging of the cable trays? The following is a detailed analysis of the causes and solutions for the aging of the cable trays. What are the reasons for the aging of Cable tray supplier? 1. Insulation humidity conditions; this situation is also very common and usually occurs at the cable joints of directly buried pipes or drainage pipes. 2. Corrosion of chemical raw materials; cables are directly buried in areas with acid-base effects, usually forming the armor of the cable. The conductor sheath or outer protective layer is corroded, and the maintenance layer suffers from chemical corrosion or electrolytic corrosion for a long time, resulting in maintenance layer failure, insulation reduction, and cable failure. 3. Long-term overload operation; excessive temperature will accelerate insulation aging and insulation breakdown. 4. Cable joint failure; Cable joints are weak links in cable lines, and direct personnel errors (poor construction) often lead to cable joint failure. During the manufacturing process of cable connectors, if any connectors are not pressed tightly. Insufficient heating of the original network will cause the insulation of the cable head to decrease, leading to failure. 5. Environmental and temperature factors: The external environment and heat sources around the cable tray and cables can also cause the cable temperature to be too high. Insulation breakdown can lead to explosions and fires in severe cases. How to deal with the aging of Cable tray supplier We can use the hot-dip galvanizing process. Zinc has excellent corrosion resistance, and the immersion life of zinc depends on the resistance and corrosion rate of its zinc coating. Galvanizing technology is also possible. For cable trays without special requirements, the galvanizing process is simpler and cheaper than hot-dip galvanizing. In the powder spraying process, the PVC material is usually powder coating, polyester powder or anti-corrosion powder, and the coating thickness is about 60m. For large components, due to the limitations of galvanizing equipment, anti-rust paint can only be used for treatment. When we use cable trays, if we cannot make a timely judgment when a fault occurs, it may cause losses. Therefore, we need to perform regular maintenance in normal times to reduce the occurrence of failures. The above is a description of the causes and treatment processes of cable tray aging that I introduced to you. The bridge should be installed according to actual needs. If you have other questions or related needs, you can call us on the official website for consultation, and we will provide you with a detailed introduction.

Keywords：

What are the usage methods and matters needing attention of stainless steel cable tray

Mechanized cable laying method in aluminum alloy cable tray

What are the usage methods and matters needing attention of stainless steel cable tray

Mechanized cable laying method in aluminum alloy cable tray