Speaking of Jinan cable bridge, many people should be familiar with it. Cable bridge is widely used in our life. Do you know what is the key point of cable bridge passing through the wall? What are the installation precautions? Take you to understand, hope to help you!

　　1. 电缆桥架从所有正常的自然环境穿过墙体进入防火、防爆型的自然环境，墙体应安装相应的密封设备。

　　1. The cable tray passes through the wall from all normal natural environment to enter the fire-proof and explosion-proof natural environment, and the wall shall be installed with corresponding sealing equipment.

　　2. 当电缆桥架从房间穿墙进入室外时，墙体两侧应采取防水防雨措施。

　　2. When the cable bridge enters the outdoor from the room through the wall, waterproof and rainproof measures shall be taken on both sides of the wall.

　　3.当电缆桥架从房间内的墙壁安装到室外较高的高度时，电缆桥架应倾斜增加适当的距离，然后再进行搭接，以满足安装标准。此外，应避免沉淀，将电缆桥架注入室内。

　　3. When the cable tray is installed from the wall in the room to a higher outdoor height, the cable tray shall be inclined to increase the appropriate distance, and then the lap joint shall be carried out to meet the installation standard. In addition, precipitation shall be avoided and cable trays shall be injected into the room.

　　4. 当电缆桥架通过伸缩变形节时，电缆桥架应折断。电缆之间的间距应为100毫米

　　4. When the cable bridge passes through the expansion deformation joint, the cable bridge shall be broken. The distance between cables shall be 100 mm

　　设备关键点和常见问题

　　Equipment key points and FAQs

　　1.有线电视柜设备除了需要屏蔽安装盾,为有线电视柜安装在室外环境,应该改装罩顶部,避免太阳,因为如果你想安装焊接时,焊接,焊接厚不低于周围的对接焊缝焊接部分,焊缝腐蚀的解决方案。

　　1. In addition to shield installation shield, cable cabinet equipment shall be installed in outdoor environment. The top of cover shall be modified to avoid sun, because if you want to install and weld, the welding thickness shall not be less than the surrounding butt weld welding part and the solution of weld corrosion.

　　2.装配桥系列产品电缆桥架设备的大载荷支撑点间距应小于允许载荷和支撑点间距。

　　2. The distance between large load supporting points of cable bridge equipment for assembling bridge series products shall be less than the allowable load and the distance between supporting points.

　　3.在选择电缆桥架总宽度时，应预留一定的预留位置，方便日后加缆

　　3. When selecting the total width of cable bridge, a certain reserved position shall be reserved for the convenience of adding cables in the future

　　4.当电线电缆与变频电缆较少时，可安装在同一电缆桥架上，但中间应将电线电缆与变频电缆分开敷设。

　　4. When there are less wires and cables and frequency conversion cables, they can be installed on the same cable bridge, but the wires and cables shall be laid separately from frequency conversion cables in the middle.

　　5.电缆桥架水平敷设时，电缆桥架中间的连接头应尽量设置在跨的上、下1/4处。水平电缆每隔两米固定在跨度的上、下部分，垂直电缆每隔1.5米固定在跨度的上、下部分。

　　5. When the cable tray is laid horizontally, the connector in the middle of the cable tray shall be set at the upper and lower 1 / 4 of the span as far as possible. The horizontal cable is fixed at the upper and lower parts of the span every two meters, and the vertical cable is fixed at the upper and lower parts of the span every 1.5 meters.

　　6.电缆桥架设备应有可靠的接地装置。若以桥架为主接地线，每层桥架顶部应接16mm2软铜芯线(系列)，并与主接地线通信，长途电缆桥架每隔30—50米设接地装置。

　　6. The cable bridge equipment shall have reliable grounding device. If the cable tray is the main ground wire, 16mm2 soft copper core wire (Series) shall be connected at the top of each layer of cable tray and communicate with the main ground wire. The grounding device shall be set every 30-50m for long-distance cable tray.

　　以上是济南电缆桥架穿墙的要点及安装要点注意事项，相信通过这篇文章的介绍，你可以对这座桥有一定的了解和了解，希望以上内容能对你有所帮助。另外，如果你想了解更多相关信息，可以多关注我们的网站动态!

　　The above is the key points of Jinan cable bridge through the wall and installation points. I believe that through the introduction of this article, you can have a certain understanding of this bridge, and hope that the above content can help you. In addition, if you want to know more about it, you can pay more attention to our website!