Remind users to avoid using cable tray in the process of using it. Due to failure, there will be some problems in the quality of cable tray. Our cable tray manufacturer has summarized the following problems to avoid the problems encountered when using cable tray. Share with you:

电缆桥架

Cable tray

1.要拧紧电缆桥架连接板上的螺栓，并且螺母要位于电缆桥架的外部。

1. Tighten the bolts on the cable tray connecting plate, and the nuts shall be located outside the cable tray.

2.当不锈钢桥架的直截面超过30m时，应有伸缩缝，并应使用伸缩缝进行连接。

2. When the straight section of the stainless steel bridge exceeds 30m, there shall be expansion joints, which shall be used for connection.

3.高跨度电缆桥架的转弯半径不得小于电缆在桥架中的较小允许半径的较大值。

3. The turning radius of high-span cable tray shall not be less than the larger value of the smaller allowable radius of the cable in the tray.

4.要使用钢管连接电缆桥架。当需要打开托盘桥时，应使用开孔机进行打孔。切口要整齐，管道的直径要相同。严禁使用气焊或电焊来切割孔。

4. Steel pipes shall be used to connect cable trays. When the tray bridge needs to be opened, the hole shall be punched with a hole opener. The cut shall be neat and the diameter of the pipe shall be the same. Do not use gas welding or electric welding to cut holes.

5.调整电缆桥架时，应使用锯进行切割，并对切割部分进行打磨和上漆。严禁使用气，电或其他焊接方法。

5. When adjusting the cable tray, the saw shall be used for cutting, and the cut part shall be polished and painted. Gas, electricity or other welding methods are strictly prohibited.

6.如果将桥式支撑臂安装在砖墙或楼板上，如果支撑臂的夹紧力不足，请考虑焊接支撑臂上的底板或使用墙螺栓来增强其固定力。

6. If the bridge support arm is installed on the brick wall or floor, if the clamping force of the support arm is insufficient, please consider welding the base plate on the support arm or using wall bolts to enhance its fixing force.

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