電纜橋架主要是用來敷設電纜線路的，而金屬線槽主要敷設電線導線的。兩者的材質(zhì)也是不一樣的，橋架一般用的材質(zhì)是冷軋鋼板，而線槽卻是用熱軋鋼板。金屬線槽跟槽式電纜橋架形狀是一樣的，只不過金屬線槽的尺寸就稍微小了一點和材質(zhì)性能有差距。下面跟著濟南電纜橋架廠家來了解更多相關內(nèi)容吧。

The cable tray is mainly used for laying cable lines, while the metal trunking is mainly used for laying wires. The materials of the two are also different. The bridge is generally made of cold-rolled steel plate, while the trunking is made of hot-rolled steel plate. The shape of the metal trunking is the same as that of the trough type cable tray, but the size of the metal trunking is slightly smaller and there is a gap between the material performance. Let's follow the Jinan cable tray manufacturer to learn more about it.

金屬線槽和橋架的區(qū)別金屬線槽寬度一般小于200mm，而電纜橋架一般則大于200mm。金屬線槽主要用于敷設導線。橋架主要用于敷設電纜。金屬線槽就只有一種，一般用熱軋鋼板制作而成。電纜橋架敷設的時候一般應該考慮其載荷、擾度、填充率等等。

Difference between metal trunking and cable tray: the width of metal trunking is generally less than 200mm, while that of cable tray is generally greater than 200mm. Metal trunking is mainly used for laying conductors. The bridge is mainly used for laying cables. There is only one kind of metal trunking, which is generally made of hot-rolled steel plate. When laying cable tray, its load, disturbance, filling rate, etc. shall be generally considered.

金屬線槽大致等于草食電纜橋架，知識有一些金屬線槽的尺寸要小一些而已。兩種敷設方式、在流量不同。金屬線槽一般用的是鍍鋅鐵皮，而橋架則一般為冷軋鋼板。如果從外觀看的話金屬線槽比較的后，安裝比較牢固。

The metal trunking is roughly equal to the herbivorous cable tray. Some knowledge shows that the size of the metal trunking is smaller. The two laying methods are different in flow. Galvanized iron sheet is generally used for metal trunking, and cold-rolled steel plate is generally used for bridge. From the appearance, the metal trunking is relatively smooth and the installation is relatively firm.

在材質(zhì)上也有很大的區(qū)分。

There are also great differences in material.

金屬線槽應平整、無扭曲變形，內(nèi)壁應光滑、無毛刺。金屬線槽垂直或傾斜安裝時，應采取措施防止電線或電纜在線槽內(nèi)移動。

The metal trunking shall be flat without distortion and deformation, and the inner wall shall be smooth without burr. When the metal trunking is installed vertically or obliquely, measures shall be taken to prevent the wires or cables from moving in the trunking.

同一回路的所有相線和中性線，應敷設在同一金屬線槽內(nèi)。同一路徑無防干擾要求的線路，可敷設于同一金屬線槽內(nèi)，線槽內(nèi)電線或電纜的總截面(包括外護層)不應超過線槽內(nèi)截面的20%，載流導線不宜超過30根。控制、信號或與其相類似的線路，電線或電纜的總截向下應超過線槽內(nèi)截面的50%，電線或電纜根數(shù)下限。

All phase wires and neutral wires of the same circuit shall be laid in the same metal trunking. Lines with no anti-interference requirements on the same path can be laid in the same metal trunking. The total section (including the outer sheath) of wires or cables in the trunking shall not exceed 20% of the section in the trunking, and the number of current carrying wires shall not exceed 30. For control, signal or similar lines, the total section of wires or cables shall exceed 50% of the section in the trunking and the lower limit of the number of wires or cables.

金屬線槽應可靠接地或接零，但不應作為設備的接地導體。

Metal trunking shall be reliably grounded or connected to zero, but shall not be used as the grounding conductor of equipment.

由金屬線槽引出的線路，可采用金屬管，硬質(zhì)塑料管、半硬塑料管、金屬軟管或電纜等布線方式。電線或電纜在引出部分不得遭受損傷。

The lines led out from the metal trunking can be wired by metal pipes, hard plastic pipes, semi hard plastic pipes, metal hoses or cables. Wires or cables shall not be damaged at the outgoing part.

電纜橋架金屬線槽安裝要求線槽的規(guī)格尺寸、組裝方式和安裝位置均應按設計規(guī)定和施工圖的要求。線纜橋架底部應高于地面2.2m及以上，頂部距建筑物樓板不宜小于300mm，與梁及其他妨礙物交叉處間的距離不宜小于50mm。

The specification, size, assembly method and installation position of the cable tray metal trunking shall be in accordance with the design regulations and the requirements of the construction drawings. The bottom of the cable tray shall be 2.2m and above the ground, the distance between the top and the building floor shall not be less than 300mm, and the distance between the intersection with the beam and other obstacles shall not be less than 50mm.

電纜橋架水平敷設時，支撐間距宜為1.5～3m。垂直敷設時，固定在建筑物結構體上的間距宜小于2m，距地1.8m以下部分應加金屬蓋板保護或采用金屬走線柜包封，門應可開啟。等等。

When the cable tray is laid horizontally, the support spacing should be 1.5-3m. When laying vertically, the distance fixed on the building structure should be less than 2m. The part below 1.8m from the ground should be protected by metal cover plate or enclosed by metal wiring cabinet, and the door should be openable. wait.

關于“橋架和線槽之間其實是不一樣的”這一問題，您在看完以上的內(nèi)容之后，是否已經(jīng)有了新的了解了呢？如果您對電纜橋架或者線槽等產(chǎn)品有需求購買，就來關注我們網(wǎng)站http://m.ymmgjx.net聯(lián)系我們采購吧。

As for the question "the bridge and trunking are actually different", have you got a new understanding after reading the above contents? If you need to buy cable tray or trunking products, please follow our website http://m.ymmgjx.net Contact us for purchasing.