10 Things to Consider When Buying Perforated Cable Tray

2.What Are The Characteristics Of perforated cable tray?

2.1Excellent heat dissipation performance

There are many holes on the surface of perforated cable trays. This hollow design greatly improves air circulation, allowing the heat generated by the cable to be quickly discharged from the inside of the tray, increasing heat dissipation, preventing the cable from overheating and aging, and extending the service life of the cable. At the same time, these holes also support customization of size and dimensions to meet your diverse needs.

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2.2 Strong bearing capacity

The material of perforated cable trays is generally steel. The solid material ensures its rigidity and durability. At the same time, we also provide perforated cable trays of other materials, such as aluminum alloy and stainless steel. These metal structures also have excellent solid characteristics and can withstand a large number of cables, playing a role in supporting and protecting cables.

2.3 Corrosion resistance

Perforated cable trays are usually rust-proof and corrosion-resistant, which comes from the special surface treatment and the material itself. Electrogalvanized perforated cable trays are electrolyzed to coat the surface with a layer of zinc, which can play a role in corrosion resistance. Hot-dip galvanized perforated cable trays are hot-dip galvanized, and the zinc layer on the surface is thicker, which can cope with more corrosive environments. Aluminum alloy and stainless steel perforated cable trays also have certain corrosion resistance due to their own metal properties.

2.4 Flexible and convenient installation

Perforated cable trays can be easily cut and bent according to the site conditions to adapt to various complex wiring environments. At the same time, we also provide corresponding various installation accessories, such as brackets, fixing clips, etc., for easy installation and fixing.

2.5 Surface aesthetics

Perforated cable trays usually have a smooth and flat surface, which looks beautiful and neat, which is conducive to improving the overall quality and image of the project. The trays accommodate and arrange cables in an orderly manner, making the construction site more tidy and beautiful.

3.What Are The Main Types Of perforated cable tray?

3.1 Trough-type perforated cable tray

The main body of the trough-type cable tray is a trough-type, which is a more common perforated cable tray. Because the whole is trough-type, it can wrap all the cables, effectively preventing the cables from external physical and mechanical damage and corrosion. The depth and width of the through can be adjusted according to the number and diameter of the cables to achieve the best accommodation effect.

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Trough-type perforated cable trays are often used in harsh external environments, such as engineering buildings, industrial facilities, chemical plants, power plants, and humid environments such as the seaside. They can effectively protect cables from external mechanical impact damage and chemical corrosion. The installation method is usually fixed to the bracket by bolts, or it can be suspended by a hanger or bracket.

3.2 Ladder-type perforated cable tray

The ladder-type perforated cable tray is trapezoidal, with vertical edges on both sides and a crossbar in the middle to form an open channel. With this unique structure, the height of the vertical edge can be adjusted as needed.

The biggest advantage of the ladder-type perforated cable tray is its large gap between the crossbars and the open structure, which makes it have excellent ventilation and heat dissipation performance. It is suitable for densely arranged cables and can effectively reduce the cable temperature. At the same time, the structure is very strong and can effectively bear heavy cables. The ladder-type perforated cable trays are mostly used in places with high heat dissipation requirements such as computer rooms and data centers. The installation method is usually fixed to the bracket by bolts, or it can be suspended by a hanger or bracket.

3.3 Combined perforated cable tray

It combines various structures such as flat, ladder types and trough types, and can be customized as needed. It can be designed into various shapes such as straight, curved, and branched. The combined perforated cable tray is highly flexible and can adapt to various complex wiring requirements. At the same time, the structure is complex, the design and installation are difficult, and the cost is high. It is often used in large computer rooms, data centers, and other places with high wiring requirements and frequent changes in cable layout. There are various installation methods, which can be selected according to specific circumstances.

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