槽式電纜橋架是一種全封閉型的電纜橋架。用整張鋼板彎制而成。按照長(zhǎng)度分為普通槽式電纜橋架和大跨距槽式電纜橋架。普通槽式電纜橋架一般長(zhǎng)度為2米，橋架底板與側(cè)板一般是由一塊板材壓制而成，大跨距槽式電纜橋架長(zhǎng)度有3米、4米、6米幾種，橋架側(cè)板一般采用瓦楞型以增強(qiáng)單位長(zhǎng)度內(nèi)的載荷，橋架底板與側(cè)板通過(guò)焊接固定在一起。

The trough type cable tray is a totally enclosed cable tray. Made by bending the entire steel plate. According to the length, it can be divided into ordinary trough cable tray and long-span trough cable tray. The general length of ordinary trough cable tray is 2m. The bottom plate and side plate of the cable tray are generally pressed by one plate. The length of long-span trough cable tray is 3m, 4m and 6m. The side plate of the cable tray is generally corrugated to enhance the safety load within the unit length. The bottom plate and side plate of the cable tray are fixed together by welding.

槽式直線段電纜橋架彎頭常見(jiàn)的規(guī)格型號(hào)有槽式90度水平彎通電纜橋架、槽式45度水平彎通電纜橋架、槽式水平三通電纜橋架、槽式水平四通電纜橋架、槽式垂直上彎通電纜橋架、槽式垂直下彎通電纜橋架和槽式垂直三通電纜橋架等。

Common specifications and models of cable tray elbows in trough straight section include trough type 90 degree horizontal bend through cable tray, trough type 45 degree horizontal bend through cable tray, trough type horizontal tee cable tray, trough type horizontal cross cable tray, trough type vertical upward bend through cable tray, trough type vertical downward bend through cable tray, and trough type vertical tee cable tray.

槽式電纜橋架按照鍍鋅工藝分為電鍍鋅槽式電纜橋架和熱浸鍍鋅槽式電纜橋架，電鍍鋅槽式電纜橋架是通過(guò)金屬電溶解技術(shù)來(lái)把鋅離子附著到橋架表面，熱浸鋅槽式電纜橋架是通過(guò)鋅融液涮洗在橋架表面生成一層合金層。熱浸鍍鋅的鋅層厚度比電鍍鋅鋅層厚度要厚不少。

According to the galvanizing process, the trough cable tray can be divided into electrogalvanized trough cable tray and hot-dip galvanized trough cable tray. The electrogalvanized trough cable tray attaches zinc ions to the surface of the bridge through metal electrodissolution technology, and the hot-dip galvanized trough cable tray generates an alloy layer on the surface of the bridge through rinsing with zinc melt. The thickness of the zinc layer in hot-dip galvanizing is much thicker than that in electric galvanizing.

山東電纜橋架廠家提醒，槽式橋架默認(rèn)是不能防火的，噴涂防火漆或者防火粉末后，橋架表面涂層就有了防火阻燃的特性，也就能夠防火了。鍍鋅槽式電纜橋架還可以進(jìn)行噴涂工藝處理，噴涂防火粉末后就具有了防火阻燃的性能，可以當(dāng)作防火橋架來(lái)使用。

The manufacturer of cable tray in Shandong reminded that the trough type cable tray is not fireproof by default. After spraying fireproof paint or fireproof powder, the surface coating of the cable tray has the characteristics of fire resistance and flame retardancy, and can also be fireproof. Galvanized trough cable tray can also be treated by spraying process. After spraying fire retardant powder, it has fire retardant performance and can be used as a fire resistant cable tray.

噴塑槽式防火電纜橋架通過(guò)噴涂熱固性防火靜電粉末制作而成具有防火阻燃特性的電纜橋架。在密封式環(huán)境下更能保護(hù)電纜電線，屏蔽性能非常好，使空氣中的灰塵和污漬無(wú)法污染橋架內(nèi)的電纜，屏蔽信號(hào)干擾能力強(qiáng)，配上靜電粉末噴塑功效，能防靜電、防銹、防水、增加荷載能力等。經(jīng)過(guò)靜電噴塑加工后，橋架外表比較光滑，配上不同的顏色能大大提高美觀度。

The plastic sprayed trough type fireproof cable tray is made by spraying thermosetting fireproof electrostatic powder to form a cable tray with fireproof and flame retardant characteristics. In a sealed environment, it can better protect cables and wires, with excellent shielding performance, preventing dust and stains in the air from polluting the cables inside the bridge. It has strong shielding signal interference ability, and is equipped with electrostatic powder spraying effect, which can prevent static electricity, rust, waterproof, and increase load capacity. After electrostatic spraying processing, the appearance of the bridge is relatively smooth, and adding different colors can greatly improve its aesthetics.

槽式電纜橋架水平安裝時(shí)，應(yīng)該按照載荷規(guī)范選擇支、吊架間距，佳距離不應(yīng)該大于2米。槽式電纜橋架支、吊架的間距也要參考其產(chǎn)品性能參數(shù)說(shuō)明來(lái)設(shè)置。兩段槽式電纜橋架的連接處或者活動(dòng)連接板處，應(yīng)該采用黃綠線或銅編織線進(jìn)行兩端的連接，連接線的橫截面積不應(yīng)該小于16平方毫米。鋼制槽式電纜橋架在出入建筑物時(shí)，應(yīng)與就近的總等電位接地裝置相連接。

When the trough type cable tray is installed horizontally, the spacing between supports and hangers should be selected according to the load specification, and the optimal distance should not be more than 2m. The spacing between supports and hangers of trough type cable tray shall also be set according to the product performance parameters. Yellow green wire or copper braided wire shall be used at the connection of two section trough cable tray or at the movable connecting plate for connection at both ends, and the cross sectional area of the connecting wire shall not be less than 16 square millimetre. The steel trough type cable tray shall be connected with the nearest general equipotential grounding device when entering and exiting the building.

槽式橋架應(yīng)用范圍：地下室車(chē)庫(kù)、廠房輸電、輸變電站，地鐵站飛機(jī)場(chǎng)，發(fā)電廠，核電廠，智能化工業(yè)廠房等電纜使用多的場(chǎng)合。如果您對(duì)其有所疑惑或者需求，就來(lái)我們網(wǎng)站http://m.ymmgjx.net留言看看吧！

The application range of trough type cable tray is: underground garages, power transmission in factories, power transmission and transformation stations, subway stations, airports, power plants, nuclear power plants, intelligent industrial buildings, and other occasions where cables are commonly used. If you have any doubts or needs about it, please come to our website http://m.ymmgjx.net Leave a message and take a look!