橋架的安裝范圍是很廣泛的，它不僅可以安裝在室外同時也可以安裝在室內(nèi)，但是安裝在室外和安裝在室內(nèi)它們的操作方式是不同的，那么濟(jì)南電纜橋架在室內(nèi)進(jìn)行布線的實(shí)際操作是怎樣的呢？

The installation range of cable tray is very wide. It can be installed not only outdoors but also indoors, but their operation modes are different when installed outdoors and indoors. What is the actual operation of Jinan cable tray when wiring indoors?

（1）在電纜橋架布線時，其電纜不應(yīng)有黃麻或其他易延燃材料外護(hù)層。

(1) When cable tray wiring is adopted indoors, its cable shall not have outer sheath of jute or other easily combustible materials.

（2）在有腐蝕或特別潮濕的場所采用電纜橋架布線時，應(yīng)根據(jù)腐蝕介質(zhì)的不同采取相應(yīng)的防護(hù)措施，并宜選用塑料護(hù)套電纜。

(2) When cable tray wiring is used in places with corrosion or especially damp, corresponding protective measures shall be taken according to different corrosive media, and plastic sheathed cables shall be selected.

（3）電纜橋架（托盤）水平安裝時的距地高度一般不宜低于2.50m，垂直安裝時距地1.80m以下應(yīng)加金屬蓋板保護(hù)，但敷設(shè)在電氣用房間（如配電室，電氣豎井、技術(shù)層等）內(nèi)時除外。

(3) The height of cable tray (tray) from the ground shall not be less than 2.50m in horizontal installation, and metal cover plate shall be added for protection below 1.80m from the ground in vertical installation, except when it is laid in electrical rooms (such as power distribution room, electrical shaft, technical floor, etc.).

（4）電纜橋架水平安裝時，宜按荷載曲線選取佳跨距進(jìn)行支撐，跨距一般為1.5～3m。垂直敷設(shè)時，其固定點(diǎn)間距不宜大于2m。

(4) When the cable tray is installed horizontally, the best span should be selected for support according to the load curve, and the span is generally 1.5~3m. When laying vertically, the spacing between fixed points should not be greater than 2m.

（5）幾組電纜橋架在同一高度平行安裝時，各相鄰電纜橋架間應(yīng)考慮維護(hù)、檢修距離。

(5) When several groups of cable bridges are installed in parallel at the same height, the distance between adjacent cable bridges shall be considered for maintenance and overhaul.

（6）在電纜橋架上可以無間距敷設(shè)電纜，電纜在橋架內(nèi)橫斷面的填充率：電力電纜不應(yīng)大于40％；控制電纜不應(yīng)大于50％。

(6) The cable can be laid on the cable tray without spacing. The filling rate of the cross section of the cable in the cable tray: the power cable shall not be greater than 40%; The control cable shall not be greater than 50%.

橋架在室內(nèi)進(jìn)行布線的實(shí)際操作就是這樣了，您對此有什么相關(guān)問題要了解就來我們網(wǎng)站http://m.ymmgjx.net咨詢吧！

This is the actual operation of cable tray wiring indoors. If you have any questions about this, please come to our website http://m.ymmgjx.net Consult!