電纜橋架和金屬線(xiàn)槽有哪些區別呢？
電纜橋架是密接支撐電纜的剛性結構系統，是由槽式、托盤(pán)式或梯級式的直線(xiàn)段、彎通、三通、四通組件以及托臂（臂式支架）、吊架等構成。買(mǎi)賣(mài)寶上的橋架產(chǎn)品類(lèi)型眾多，產(chǎn)品，得到用戶(hù)的廣泛關(guān)注，眾多產(chǎn)品選用冷軋鋼板，表面工藝有冷鍍鋅、熱鍍鋅、靜電噴涂、防火涂料、烤漆等。
Cable bridge is a rigid structural system closely connected to support cables, which is composed of trough type, tray type or step type straight section, elbow, tee, cross components, arm (arm type support), hanger, etc. There are many types of bridge products on the trading treasure, and the products are of high quality, which are widely concerned by users. Many products are made of high-quality cold-rolled steel plate, and the surface technology includes cold galvanizing, hot galvanizing, electrostatic spraying, fire-retardant coating, baking paint, etc.
電纜橋架的外觀(guān)有很多種，比如鍍鋅、噴塑、鍍鋅+噴塑。但線(xiàn)槽好像就是鍍鋅。橋架還分很多種，例如：梯形橋架、金屬線(xiàn)槽，還有玻璃鋼橋架等等。電纜橋架和金屬線(xiàn)槽的區別具體如下：
There are many kinds of appearance of cable tray, such as zinc plating, plastic spraying, zinc plating + plastic spraying. But the trunking seems to be galvanized. There are many kinds of cable tray, such as trapezoidal cable tray, metal trunking, FRP cable tray and so on. The differences between cable tray and metal trunking are as follows:
1.電纜橋架一般寬度>200mm，金屬線(xiàn)槽寬度<200mm。
1. The general width of cable tray is more than 200 mm, and the width of metal trunking is less than 200 mm.
2.電纜橋架主要用于敷設電纜，金屬線(xiàn)槽主要用于敷設導線(xiàn)。
2. Cable tray is mainly used for laying cables, and metal trunking is mainly used for laying wires.
3.電纜橋架型式有梯式、槽式、托盤(pán)式、組合式等多種，而在材質(zhì)和防腐處理方面又分鋁合金、玻璃鋼、冷（熱）軋鋼板鍍鋅、噴涂等。金屬線(xiàn)槽就一種，一般用熱軋鋼板作成。
3. There are many types of cable tray, such as ladder type, trough type, tray type, combined type and so on. In terms of material and anti-corrosion treatment, it is divided into aluminum alloy, glass fiber reinforced plastic, cold (hot) rolled steel plate galvanizing, spraying and so on. Metal raceway is one kind, generally made of hot rolled steel plate.
4.電纜橋架敷設時(shí)一般應考慮其荷載、撓度、填充率。
4. The load, deflection and filling rate of cable tray should be considered when laying.
5.金屬線(xiàn)槽約等于槽式電纜橋架，只不過(guò)某些金屬線(xiàn)槽尺寸較小罷了（地面線(xiàn)槽除外）。有些從橋架下來(lái)需接到配電柜的線(xiàn)都是走到金屬線(xiàn)槽里再接入配電柜.
5. Metal trunking is about the same as cable tray, but some metal trunking is smaller (except ground trunking). Some wires from the bridge to the power distribution cabinet are connected to the metal trunking
6.橋架有好多種、是開(kāi)放式的，線(xiàn)槽多數是封閉的（塑料&金屬）7.兩種敷設方式載流量不同
6. There are many kinds of bridge, which are open, and most of the trunking are closed (plastic & metal). 7. The current carrying capacity of the two laying methods is different
8.橋架一般裁質(zhì)是冷軋鋼板，而線(xiàn)槽用的是鍍鋅鐵皮。
8. The bridge is generally made of cold-rolled steel plate, while the trunking is made of galvanized iron sheet.
9.從外觀(guān)跟材質(zhì)上分：我的觀(guān)點(diǎn)是橋架比金屬線(xiàn)槽厚，安裝相對牢固。
9. From the appearance and material: my point of view is that the bridge is thicker than the metal trunking, and the installation is relatively firm.
10.既然規范有對橋架、金屬線(xiàn)槽的分別說(shuō)明，它們在材質(zhì)方面就有區別?！睹裼媒ㄖ姎庠O計規范》上有對應條款的要求。
10. Since the specification has a separate description of bridge and metal trunking, they are different in material. There are corresponding requirements in code for electrical design of civil buildings.
