I believe everyone has heard of cable tray. It is a general term for a solid structural system composed of slots, straight sections of trays or ladders, bends, components, arm supports, hangers, etc. So, what are the differences between tray type cable tray and trough type cable tray?

1. The trough type cable tray is completely closed, and the tray type cable tray has many waist shaped holes at the bottom of the tray. The bottom of the trough type cable tray is different from the tray type cable tray, and there are no holes and holes.

2. The cooling performance of the trough type cable tray is not very good, and the tray type cable tray has a little heat dissipation.

3. There are heat dissipation holes at the bottom of tray type cable tray, but there are no heat dissipation holes on the trough type cable tray. Because of the heat dissipation hole, the tray type cable tray plate is thicker.

4. Trough type cable tray is most suitable for microcomputer cable, communication cable and system control cable with high sensitivity. Trough type cable tray is most suitable for shielding cable interference and cable protection under corrosive conditions. Tray type cable tray is widely used in petrochemical, electric power, light industry, communication and other fields. Its advantages are light weight, large load, beautiful appearance, simple structure and easy installation. It is suitable for power line installation and control cable layout.

5. The surface treatment of tray type cable tray can be divided into galvanizing, electrostatic spraying and hot galvanizing according to the requirements of customers. Special anti-corrosion treatment can be carried out in the environment with serious corrosion.

6. Tray type cable tray can be used in more industries and fields than trough type cable tray. Trough type cable is generally suitable for wires and cables with small section but large quantity, while tray type cable tray is generally suitable for installing power lines with large section but small quantity.

The difference between tray type cable tray and trough type cable tray is introduced here. Then, when choosing, we need to make a reasonable choice according to our own actual situation.