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[Chemical Knowledge]：The difference and choice of tray and box

Read： 997 Time：20months ago Source：Transform the World with Simplicity

Tray and tray are two kinds of common piping equipment in the electrical circuit system. They are different in installation, wiring and maintenance. When choosing the right piping equipment, we need to make decisions according to the specific needs and choose the right piping method.

bridge is mainly composed of connectors and components, common with single bolt bridge and double bolt bridge. Tray in the distribution system plays the role of bearing cable and routing, suitable for laying more large cable system. The bridge has the advantages of simple structure, convenient installation, good ventilation and heat dissipation. For environments that require frequent cable replacement, the flexibility of the bridge makes it easier and faster to replace cables. In addition, the bridge also has a high corrosion resistance, suitable for use in harsh environments.

However, the bridge also has some shortcomings. Because the bridge is installed in the air, it is not as good as the slot box in protecting the line. In some occasions with high requirements for external protection of the line, such as petrochemical, hospital and other environments, the tank box is more suitable for the bridge. The tank box adopts a steel shell with a large wall thickness, which can effectively protect the cable line and avoid damage to the line by external objects. In addition, the inside of the slot box is usually divided into plates to facilitate the arrangement and management of cables, making the lines clean and beautiful.

When choosing bridges and troughs, we need to consider multiple factors. The first is the laying of the cable, if the laying of more large cable system, the bridge is a better choice. For occasions that need to protect the line, such as hospitals or petrochemical environments, the tank box has more advantages. The second is the difficulty of installation, the installation of the bridge is relatively simple, and the installation of the slot box requires strong construction technology. Finally, the cost factor, the price of the bridge is relatively low, which is suitable for users with low economic budget, and the price of the slot box is higher, which is suitable for occasions with high requirements for line protection.

to sum up, the bridge and the trough box in the function and application of the occasion are different. We need to choose the appropriate piping equipment according to the specific needs. Whether it is a bridge or a trough box, it is an indispensable part of the power distribution system. Their selection and installation can ensure the stable and safe operation of the cable line. If you need more information about the bridge or slot box, welcome to contact us, we will be happy to help you!

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