日本jizz强视频69视频-日本h在线精品免费观看-日本h在线观看-日本h肉动漫在线观看免费-日本a中文字幕-日本a在线天堂

網(wǎng)站公告-NOTICE
航豐實(shí)業(yè)·產(chǎn)品分類
聯(lián)系我們
濟(jì)南航豐實(shí)業(yè)有限公司

電話:15168870138
聯(lián)系人:龐經(jīng)理

網(wǎng)址:http://m.offroader.com.cn  

廠址: 德州市禹城市莒鎮(zhèn)產(chǎn)業(yè)園26棟

經(jīng)銷商地址:天橋區(qū)建華五金市場(chǎng)東區(qū)5-1  

魯ICP備09095923號(hào)-1

新聞資訊

當(dāng)前位置:首頁 / 新聞資訊

防火電纜橋架的防火標(biāo)準(zhǔn)!

電纜橋架的防火能力是根它的材質(zhì)以及制作工藝來的,不同的材質(zhì)和不同的制作工藝的防水能力是有著偏差的,那么防火電纜橋架標(biāo)準(zhǔn)化設(shè)定顯得特別重要,它可以讓防火電纜橋架更具統(tǒng)一性、可靠性。
The fire-proof ability of cable bridge is based on its material and manufacturing technology. There are deviations in the water-proof ability of different materials and different manufacturing processes. So the standardization of fire-proof cable bridge is particularly important. It can make the fire-proof cable bridge more uniform and reliable.
防火電纜橋架分為,內(nèi)阻燃型、外阻燃型和全阻燃型,更重要的部分即是防火板,防火板選用硅質(zhì)資料和鈣質(zhì)資料為主要原料,與必定比例的纖維資料、輕質(zhì)骨料、黏合劑和化學(xué)添加劑混合,經(jīng)的蒸壓技能制成。加工成型后斷面形狀均勻、無曲折、擰曲、裂縫、邊緣等缺點(diǎn),但無論是哪一類防火橋架,都必須符合電纜橋架標(biāo)準(zhǔn) 。
Fire-proof cable bridge is divided into internal flame-retardant type, external flame-retardant type and full flame-retardant type. The most important part is the fire-proof board. The fire-proof board is made of silica material and calcium material as main raw materials, mixed with certain proportion of fiber material, lightweight aggregate, adhesives and chemical additives, and made by leading autoclaving skills. After processing and forming, the cross-section shape is uniform, without flexure, twist, crack, edge and other shortcomings, but no matter what kind of fire-proof bridge, it must meet the national standards of cable bridge.
防火涂料是一種鋼結(jié)構(gòu)維護(hù)商品。它精選高分子合成樹脂為成膜物質(zhì),加以阻燃劑、發(fā)泡劑、炭化劑及高溫耐火資料制作而成的。它在高溫條件下,涂層發(fā)作接連發(fā)泡膨脹效應(yīng),構(gòu)成柔韌的海綿狀的炭化隔熱層,使承載的鋼結(jié)構(gòu)不會(huì)因高溫烈焰的效果而急劇軟化變形,強(qiáng)度不會(huì)急劇下降。表面防火涂料層噴涂要求均勻、光潔、無明顯色差。
Fire retardant coating is a kind of high efficiency steel structure maintenance commodity. It is made of high polymer synthetic resin as film forming material, flame retardant, foaming agent, carbonizing agent and high temperature refractory material. Under high temperature conditions, the coatings have successive foaming and expansion effects, forming a flexible spongy carbonized insulation layer, so that the bearing steel structure will not be sharply softened and deformed due to the effect of high temperature flame, and the strength will not sharply decrease. The spraying of surface fire retardant coatings requires uniformity, smoothness and no obvious color difference.
如今防火電纜橋架已被應(yīng)用到敷設(shè)電纜的各個(gè)領(lǐng)域,對(duì)電纜的維護(hù)起到極好的作用,在對(duì)電纜的阻燃、防火方面做到了非常好的保護(hù),是其他不銹鋼橋架無可比擬的。
Nowadays, fire-proof cable bridge has been applied in all fields of laying cables. It plays an excellent role in the maintenance of cables. It has achieved very good protection in fire-retardant and fire-proof aspects of cables, which is incomparable with other stainless steel bridge frames.
防火電纜橋架
Fire-proof cable bridge
1、防火電纜橋架重要依據(jù)國度對(duì)防火電纜標(biāo)準(zhǔn)進(jìn)行鍛煉標(biāo)準(zhǔn)。防火期厚度要求大于等于1mm,耐火必需年夜于三十分鐘,這是一般的防火電纜防火漆結(jié)果的標(biāo)準(zhǔn),防火的根本是鋼材,而且防火電纜外層還圖有一層防火材料。
1. Fire-proof cable bridge is based on the national standard for fire-proof cable exercise. The thickness requirement of fire protection period is greater than or equal to 1 mm, and the fire resistance must be greater than 30 minutes. This is the standard of the result of fire protection paint for general fire-proof cables. The basic fire prevention is steel, and the outer layer of fire-proof cables is also shown with a layer of fire-proof material.
2、盡量選擇鋼制或不燃、阻燃材料的電纜橋架。防火電纜橋架采納鋼制外殼,雙層防火蓋板,內(nèi)裝無機(jī)防火槽盒 .隔熱層均勻厚度為25mm,雙層蓋板通風(fēng)散熱,內(nèi)噴防火涂料,防火電纜橋架遇火時(shí)涂料脹大,在60分鐘耐火試驗(yàn),電纜無損傷.支撐的構(gòu)造性好。
2. Choose steel or non-flammable or flame-retardant cable bridge as far as possible. Fire-proof cable bridge frame adopts steel shell, double-layer fire-proof cover board and inorganic fire-proof tank box. The uniform thickness of heat insulation layer is 25 mm. The double-layer cover board ventilates and dissipates heat, sprays fire-proof coating inside. When fire-proof cable bridge frame is in fire, the coating expands. After 60 minutes fire-proof test, the cable is not damaged. The structure of the support is good.
今天的精彩內(nèi)容就暫且和大家介紹到這里了,如果大家有其他想要補(bǔ)充的地方,歡迎大家到山東電纜橋架的官網(wǎng)給我們留言評(píng)論:http://m.offroader.com.cn,或者直接撥打我們的咨詢熱線,我們將給您一個(gè)滿意的答復(fù)!
Today's wonderful content will be introduced here for the time being. If you have other places to add, you are welcome to leave a message and comment on the official website of Shandong Cable Bridge Frame: http://m.offroader.com.cn, or call our hotline directly. We will give you a satisfactory answer!
 
qq
售前咨詢熱線
15168870138
售后咨詢熱線
13465410318
主站蜘蛛池模板: 精品久久香蕉国产线看观看亚洲 | 日韩在线视频免费不卡一区 | 国产美女极品免费视频 | 高清国产在线观看 | 日日骑夜夜骑 | tkvk视频| 国产免费一区不卡在线 | 成人免费淫片95视频观看网站 | 91麻豆在线观看 | 四虎影院2022| 午夜AV内射一区二区三区红桃视 | 日韩欧美高清视频 | julia ann多人乱战 | 欧美破处女视频 | 免费观看韩剧网站在线观看 | www.青青操 | 色综合合久久天天综合绕视看 | 波多野结衣之双方调教在线观看 | 无人影院免费观看 | 亚洲国产综合久久精品 | 国产91精品在线观看 | 午夜爽喷水无码成人18禁三级 | 天天拍天天色 | 男女车车好快的车车免费网站 | 女暴露狂校园裸露小说 | 欧美kkk4444在线观看 | 骚虎tv| 天天快乐在线观看 | 国产精品性视频免费播放 | 99热这里只有精品一区二区三区 | 日本在线小视频 | 亚洲卡一卡2卡三卡4卡无卡三 | 亚洲阿v天堂在线2017 | 国产精品成人一区二区1 | 成人毛片高清视频观看 | 8x在线永久成人影院 | 欧美日韩高清不卡一区二区三区 | 青草视频久久 | a毛片免费全部在线播放毛 a级在线看 | 色愉拍亚洲偷自拍 | 国产精品久久久久久吹潮 |