Difference between cable tray and line slot

电缆桥架是支架.托臂和装置附件组成的，建筑物内桥架可以独立架设，也可以附设在各种建(构)筑物和管廊支架上，应表现结构简略，造型漂亮.装备灵敏和修理便利，悉数零件均需进行镀锌处理，装置在建筑物外露天的桥架。那今日就来说一下电缆桥架设备轧辊的运用特点吧。

Cable bridge frame is composed of brackets, brackets and accessories. The bridge frame in the building can be erected independently or attached to various buildings and pipeline Gallery brackets. It should be simple in structure and beautiful in shape. The equipment is sensitive and convenient to repair. All parts need galvanizing treatment. It is installed on the bridge frame outside the building in the open air. Now let's talk about the characteristics of the roller of the cable tray equipment.

1.轨迹圆弧部位是滑轨中心部位,前几道压成型后的圆弧位,在后道次轧折立边时,应对已成型的圆弧,经过上下轧辊或横轮,进行有用管制维护。

1. The trajectory arc is the center part of the sliding track, and the arc position after the first several passes of pressing should be controlled and maintained by upper and lower rollers or crosswheels when the vertical edge is folded in the back passes.

2.电缆桥架设备资料在拉伸过程中圆弧位一定会改变,R变小成为三角形,钢珠不究竟,两点触摸发生噪音音,R变大时,合作轨发生晃动,滑轨运用时轨迹含糊,受力不均,滑轨变形,缩短寿数。

2. The arc position of cable bridge equipment data will change in the process of stretching, R will become triangle, steel beads will not be exactly, noise will occur when two touches occur, and when R becomes larger, the cooperative rail will sway, the track is ambiguous when the sliding rail is used, the force is uneven, the sliding rail will deform and the life will be shortened.

3.各道次均匀受力准则,全线滚轮均匀受力,磨损均衡,延伸轧辊运用寿数。

3. uniform force criterion for all passes, uniform force and wear balance for all rollers, extending roll life.

4.滚轮加工准确度是要害,为此,专门制造专用工具在投影设备下,扩大20倍进行检测。

4. Accuracy of roller processing is the key. For this reason, special tools are specially manufactured under projection equipment, which is expanded by 20 times for testing.

5.壁厚程度不同；金属线槽的壁厚一般比电缆桥架小，所以线槽一般不作为接地线PE运用的，但小尺度线槽.桥架的壁厚差不多，电缆桥架的强度.承载才能要比线槽好得多。

5. The thickness of the wall is different; the thickness of the metal groove is generally smaller than that of the cable bridge, so the groove is generally not used as the grounding line PE, but the small-scale groove. The wall thickness of the bridge is similar, and the strength and bearing capacity of the cable bridge are much better than that of the cable groove.

6.型式不同；电缆桥架的型式也比线槽多，线槽往往是带盖板的。

6. type is different; the type of cable tray is also more than that of wire slot, and the line slot is often covered with cover.

7.防腐措施不同；电缆桥架往往是镀锌的居多，线槽往往是涂漆.喷塑。

7. anticorrosive measures are different; the cable tray is often the most zinc plating, and the groove is often painted.

8.防腐目标不同；电缆桥架用玻璃钢桥架时防严重腐蚀，线槽则用塑料线槽应对严重腐蚀。

8. Anti-corrosion objectives are different. Fiberglass reinforced plastics (FRP) bridges are used to prevent serious corrosion, while plastic grooves are used to cope with serious corrosion.

综上所述有济南航丰实业有限公司提供，想了解更多山东电缆桥架知识，欢迎关注我们的网站：http://www.sdhangfeng.com谢谢支持！

In summary, all the above-mentioned Jinan Hangfeng Industrial Co., Ltd. provides, want to know more about Shandong cable bridge, welcome to pay attention to our website: http://www.sdhangfeng.com Thank you for your support!