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Bridge and trough boxes are two common piping equipment in electrical circuit systems, which differ in installation, wiring, and maintenance. When choosing the appropriate piping equipment, we need to make decisions based on specific needs and choose the piping method that suits us

The bridge is mainly composed of connectors and components, commonly including single bolt bridge and double bolt bridge. The cable tray plays a role in supporting cables and routing in the wiring system, and is suitable for large cable systems with a lot of laying. The bridge has the advantages of simple structure, convenient installation, and good ventilation and heat dissipation. For environments that require frequent cable replacement, the flexibility of the cable tray makes cable replacement easier and faster. In addition, the bridge also has high corrosion resistance and is suitable for use in harsh environments

However, there are also some shortcomings in the cable tray. Due to the suspended installation of the bridge, it is not as effective as the slot box in protecting the circuit. In some environments that require high external protection for power lines, such as petrochemicals, hospitals, etc., slot boxes are more suitable than cable trays. The trough box adopts a thick steel shell, which can effectively protect the cable line and avoid damage from external objects to the line. In addition, partition boards are usually used inside the trough box to facilitate the layout and management of cables, making the circuit clean and beautiful

When choosing cable trays and trough boxes, we need to consider multiple factors. Firstly, the cable laying situation is important. If there are many large cable systems to be laid, cable trays are a better choice. For situations that require line protection, such as hospitals or petrochemical environments, slot boxes have more advantages. Next is the difficulty of installation. The installation of the bridge is relatively simple, while the installation of the trough box requires strong construction techniques. Finally, there is the cost factor. The price of the bridge is relatively low, suitable for users with lower economic budgets, while the price of the slot box is higher, suitable for situations with high requirements for line protection

In summary, there are differences in functionality and applicability between cable trays and trough boxes. We need to choose suitable piping equipment based on specific needs. Both cable trays and cable trays are indispensable components of the power distribution system, and their selection and installation can ensure the stable and safe operation of cable lines. If you need more information about the bridge or slot box, please feel free to contact us, and we will be happy to provide you with assistance