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. 電纜橋架從所有正常的自然環(huán)境穿過墻體進入防火、防爆型的自然環(huán)境，墻體應安裝相應的密封設備。

　　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. 當電纜橋架從房間穿墻進入室外時，墻體兩側應采取防水防雨措施。

　　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.當電纜橋架從房間內的墻壁安裝到室外較高的高度時，電纜橋架應傾斜增加適當的距離，然后再進行搭接，以滿足安裝標準。此外，應避免沉淀，將電纜橋架注入室內。

　　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. 當電纜橋架通過伸縮變形節(jié)時，電纜橋架應折斷。電纜之間的間距應為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

　　設備關鍵點和常見問題

　　Equipment key points and FAQs

　　1.有線電視柜設備除了需要屏蔽安裝盾,為有線電視柜安裝在室外環(huán)境,應該改裝罩頂部,避免太陽,因為如果你想安裝焊接時,焊接,焊接厚不低于周圍的對接焊縫焊接部分,焊縫腐蝕的解決方案。

　　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.裝配橋系列產品電纜橋架設備的大載荷支撐點間距應小于允許載荷和支撐點間距。

　　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.在選擇電纜橋架總寬度時，應預留一定的預留位置，方便日后加纜

　　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.當電線電纜與變頻電纜較少時，可安裝在同一電纜橋架上，但中間應將電線電纜與變頻電纜分開敷設。

　　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.電纜橋架水平敷設時，電纜橋架中間的連接頭應盡量設置在跨的上、下1/4處。水平電纜每隔兩米固定在跨度的上、下部分，垂直電纜每隔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.電纜橋架設備應有可靠的接地裝置。若以橋架為主接地線，每層橋架頂部應接16mm2軟銅芯線(系列)，并與主接地線通信，長途電纜橋架每隔30—50米設接地裝置。

　　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.

　　以上是濟南電纜橋架穿墻的要點及安裝要點注意事項，相信通過這篇文章的介紹，你可以對這座橋有一定的了解和了解，希望以上內容能對你有所幫助。另外，如果你想了解更多相關信息，可以多關注我們的網站動態(tài)!

　　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!