電纜橋架已成為我們生活中常見(jiàn)的建筑材料，為響應(yīng)政策，廠家現(xiàn)已開(kāi)發(fā)出耐火電纜橋架、玻璃鋼耐火電纜橋架等新型優(yōu)良產(chǎn)品。那么你知道耐火電纜橋架的主要組成部分及防火標(biāo)準(zhǔn)是什么嗎？

Cable tray has become a common building material in our life. In response to the national environmental protection policy, the manufacturer has developed new and excellent products such as fire-resistant cable tray and FRP fire-resistant cable tray. Do you know the main components and fire prevention standards of fire-resistant cable tray?

耐火電纜橋架的主要組成部分有哪些？

What are the main components of fire-resistant cable tray?

的山東電纜橋架廠家生產(chǎn)的產(chǎn)品的主要組成部分有：

The main components of products produced by professional Shandong cable tray manufacturers are:

1、梯形橋架，是由兩個(gè)縱向邊和幾個(gè)橫檔組成的梯形構(gòu)件。2、打孔托盤(pán)由帶孔和邊的底板組成，或?qū)⒄麎K鋁合金板沖壓彎曲形成底部帶孔的凹槽部分。3、無(wú)孔托盤(pán)由底板和側(cè)面組成，或由整塊鋁合金板折彎而成的實(shí)底槽形部分。4、LQJ系列鋁合金防腐橋架等。

1. Trapezoidal bridge is a trapezoidal component composed of two longitudinal edges and several rungs. 2. The perforated tray is composed of a bottom plate with holes and edges, or the whole aluminum alloy plate is punched and bent to form a groove part with holes at the bottom. 3. The non perforated tray is composed of a bottom plate and sides, or a solid bottom groove shaped part formed by bending a whole aluminum alloy plate. 4. Lqj series aluminum alloy anti-corrosion bridge, etc.

立柱是支撐耐火電纜橋架的主要部件。橋梁的載荷通過(guò)支撐臂傳遞到立柱，因此立柱和支撐臂是索橋安裝的兩個(gè)主要組成部分。玻璃鋼防火電纜橋架的主要組成部分與普通防火電纜橋架相似，但材質(zhì)不同。

The column is the main component supporting the fire-resistant cable tray. The load of the bridge is transmitted to the column through the support arm, so the column and the support arm are the two main components of the cable bridge installation. The main components of FRP fire-proof cable tray are similar to ordinary fire-proof cable tray, but the materials are different.

耐火電纜橋架的防火標(biāo)準(zhǔn)

Fire protection standard for fire-resistant cable tray

1、耐火電纜橋架標(biāo)準(zhǔn)為：寬度300mm以內(nèi)，厚度1.2mm，壁厚300mm-1000mm，壁厚2mm，1000mm以上壁厚2.5-3mm；

1. The national standard for fire-resistant cable tray is: width within 300mm, thickness 1.2mm, wall thickness 300mm-1000mm, wall thickness 2mm, wall thickness 2.5-3mm above 1000mm;

2、一般防火涂料的厚度應(yīng)大于1mm，耐火時(shí)限應(yīng)大于30分鐘；

2. Generally, the thickness of fire-proof coating should be greater than 1mm, and the fire resistance time limit should be greater than 30 minutes;

3、在150度高溫沖擊下，-30度低溫下，電線不會(huì)開(kāi)裂；

3. Under the impact of 150 ℃ high temperature and -30 ℃ low temperature, the wire will not crack;

4、規(guī)定需要防火的斷面必須采用鋼材或不燃阻燃材料；

4. Steel or non combustible flame retardant materials must be used for sections requiring fire prevention according to national regulations;

5、防火電纜橋架電鍍大于12μm，噴塑大于50μm，熱浸鍍大于65μm，防火大于500μm；

5. The plating of fire-proof cable tray is greater than 12 μ m. Spray more than 50 μ m. Hot dip greater than 65 μ m. Fire protection greater than 500 μ m；

6、外觀必須有認(rèn)證標(biāo)志、生產(chǎn)廠家、線徑等；

6. The appearance must have certification mark, manufacturer, wire diameter, etc;

7、選用防火材料的主要參數(shù)為：外觀潔白、稠液均勻、無(wú)結(jié)塊；表干時(shí)間為2小時(shí)；粘合強(qiáng)度為0.78Mpa；不脫落、耐彎曲、耐酸堿；

7. The main parameters of fire-proof materials are: white appearance, uniform thick liquid, no caking; The surface drying time is 2 hours; The bonding strength is 0.78mpa; No falling off, bending resistance, acid and alkali resistance;

8、耐火電纜橋架經(jīng)加工成型后，不應(yīng)有彎曲、彎曲、裂紋、邊緣等缺陷；

8. The fire-resistant cable tray shall be free from bending, bending, cracks, edges and other defects after being processed and formed;

以上就是防火電纜橋架的防火標(biāo)準(zhǔn)，希望對(duì)您選購(gòu)時(shí)有所幫助，更多相關(guān)信息就來(lái)關(guān)注我們網(wǎng)站http://m.ymmgjx.net吧！

The above is the fire protection standard of fire-proof cable tray. I hope it will be helpful for you when purchasing. For more relevant information, please pay attention to our website http://m.ymmgjx.net Come on!