济南电缆桥架在我们的生活中已经是很常见的设备了，当然还是有很多问题不甚了解，需要去多多找资源，更好的使用它。那么济南电缆桥架中的电缆需要穿管吗？

　　Jinan cable bridge is already a very common equipment in our life. Of course, there are still many problems that we do not understand. We need to find more resources and make better use of it. So does the cable in Ji 'nan cable bridge need to be pierced?

　　电缆桥架作为布线工程的一个配套项目,尚无专门的规范指导,各生产厂家的规格形式缺乏通用性,因此,设计选型过程应根据电气各个系统的电缆类型、数量,合理选定适用的桥架。

　　Cable tray as a supporting project of wiring engineering, there is no special specification guidance, the specification form of each manufacturer is lack of versatility, therefore, the design and selection process should be based on the type and quantity of electrical cables of each system, reasonable selection of suitable bridge.

　　济南电缆桥架中的电缆需要穿管吗？是需要的，穿出桥架时需要根据电缆尺寸穿稍大规格的钢管或者挠性管。

　　Does the cable in Ji 'nan cable bridge need to be pierced? It is necessary to wear a slightly larger steel tube or flexible tube according to the cable size when you wear the bridge.

　　电缆穿管的作用：避免或减少线路途中被干扰的概率；避免线路途中对周围电气，电缆的干扰；其他因环境须要穿管的情况。比如较大功率变频器的输出电缆如果对电缆桥架中其他信号电缆产生的干扰无法通过其他途径解决时，而又没有其他的走线途径时，可能逼迫要穿管。

　　Function of cable threading: avoid or reduce the probability of interference on the way; Avoid the interference of electrical and cable around the line on the way; Other circumstances requiring pipe penetration. For example, if the output cable of a high-power converter interferes with other signal cables in the cable tray, it can not be solved by other ways, and there is no other route, it may be forced to wear the pipe.

　　根据建筑平面布置图,结合空调管线和电气管线等设置情况、方便维修,以及电缆路由的疏密来确定电缆桥架的佳路线。在室内,尽可能沿建筑物的墙、柱、梁及楼板架设,如需利用综合管廊架设时,则应在管道一侧或上方平行架设,并考虑引下线和分支线尽量避免交叉,如无其它管架借用,则需自设立(支)柱。

　　According to the building layout, combined with air conditioning pipeline and electrical pipeline Settings, convenient maintenance, as well as the density of cable routing to determine the best route of cable bridge. In the room, as far as possible along the walls of the building, column, beam and floor erection, such as the need to use the comprehensive pipe gallery erection, should be set up in parallel on the side or above the pipeline, and consider the lead line and branch line as far as possible to avoid crossing, if there is no other pipe frame borrowed, it is necessary to set up (support) column.

　　在工程设计中，济南电缆桥架的布置应根据经济合理性、技术可行性、运行性等因素综合比较，以确定方案，还要充分满足施工安装、维护检修及电缆敷设的要求。桥架水平敷设时距地面的高度一般不低于于2.5m，垂直敷设时距地面1.8m以下部分应加金属盖板保护，但敷设在电气专用房间内时除外。电缆桥架水平敷设在设备夹层或马道且低于2.5m，应采取保护接地措施。

　　In the engineering design, the layout of the bridge should be based on the comprehensive comparison of economic rationality, technical feasibility, operation safety and other factors to determine the scheme, but also fully meet the requirements of construction, installation, maintenance and cable laying. When the bridge is laid horizontally, the height from the ground is generally not less than 2.5m. When the bridge is laid vertically, the part below 1.8m from the ground should be protected by metal cover plates, except when laid in the electrical special room. If the cable tray is horizontally laid in the equipment interlayer or the horse path and lower than 2.5m, protective grounding measures should be taken.

　　济南电缆桥架中的电缆需要穿管吗？实际上，这个需要按现场情况和铺设线缆的用途而定，并不能一概而论。更多内容就来我们网站www.sddlqj.cn咨询吧！

　　Does the cable in Ji 'nan cable bridge need to be pierced? In fact, this depends on the site situation and the purpose of laying cables, and cannot be generalized. Come to our website for more information!