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class="searchLt"><div id="hliprar" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="g32y3hw" class="clearfix searchWrap"><div id="jnuwopl" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="tn7txo7" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a 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src="https://tyunfile.71360.com/UploadFile/yinyuetongfeng/637351700286806641/7697094.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3wl3hzw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yinyuetongfeng/637351700286806641/7697094.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nbikryf" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>pp風(fēng)管工程,風(fēng)管加工</p><p><span>***更新：</span>2020-09-28 08:08:33</p><p><span id="click" >瀏覽次數(shù)：8次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="l28ta2y" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海吟悅通風(fēng)設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>郭經(jīng)理</p><p><span>郵箱: </span>1321458451@qq.com</p><p><span>電話: </span>18916929671</p><p><span>傳真: </span>021_58250023</p><p><span>網(wǎng)址: </span>http://www.yinyuetf.com</p><p><span>手機(jī): </span>021-58250023</p><p><span>地址: </span>奉柘公路2591號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="mqxzlce" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bqnzrdu" class="box"><p><p style="text-indent:25px">防火板風(fēng)管是一種專門給建筑工程中通風(fēng)或排煙風(fēng)管使用的防火材料，華城興防火板風(fēng)管是具有高穩(wěn)定性的新型綠色建材。主要成分由纖維和硅質(zhì)鈣質(zhì)礦物及耐火材料組成，其阻燃材料豐富，在導(dǎo)熱系數(shù)上低于玻璃、黏土、普通混凝土很多。在強(qiáng)度上是一般石膏板的兩倍以上，具有防火等級高、壽命長，pp風(fēng)管工程、施工便捷等特點(diǎn)，更是在各種建筑的防火系統(tǒng)中得到普遍應(yīng)用。下面為大家介紹一下防火板風(fēng)管加工的工藝流程：矩形防火板風(fēng)管的四面壁板應(yīng)按照施工圖紙、風(fēng)徑尺寸和板厚(D)進(jìn)行下料，風(fēng)管彎管，pp風(fēng)管工程、變徑處的板材需下料。板材規(guī)格為：2440mm~1220mm，板厚9mm、12mm、15mm;一般情況下風(fēng)管按板材寬度做成每節(jié)長度為1220mm，pp風(fēng)管工程，當(dāng)風(fēng)管長邊尺寸小于等于1220mm或風(fēng)管兩邊之和小于等于1220mm時(shí)，風(fēng)管可按板材長度做成每節(jié)長度2440mm，以減少管段接口。低壓復(fù)合材料風(fēng)管，以及采用非法蘭形式的非金屬風(fēng)管的允許漏風(fēng)量，應(yīng)為矩形金屬風(fēng)管規(guī)定值的50%。pp風(fēng)管工程</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="pp風(fēng)管工程,風(fēng)管加工" src="https://tyunfile.71360.com/UploadFile/yinyuetongfeng/637351700286806641/7697094.png"></div><p style="text-indent:25px">高低壓風(fēng)管區(qū)分：風(fēng)管系統(tǒng)按其工作壓力(P)劃分為以下三個(gè)類別：1.低壓系統(tǒng) P≤500Pa（小于等于）；2.中壓系統(tǒng) 500 Pa＜P≤1500Pa；3.高壓系統(tǒng) p＞1500Pa（大于）。金屬矩形風(fēng)管連接形式及適用風(fēng)管邊長，鋼板風(fēng)管：鋼板矩形風(fēng)管的制作應(yīng)符合下列要求：1.矩形風(fēng)管及其配件的板材厚度不應(yīng)小于表4的規(guī)定鍍鋅鋼板或彩色涂層鋼板的拼接，應(yīng)采用咬接或鉚接，且不得有十字型拼接縫。彩色涂層鋼板的塗塑面應(yīng)設(shè)在風(fēng)管內(nèi)側(cè)，加工時(shí)應(yīng)避免損壞涂塑層，損壞的部分應(yīng)進(jìn)行修補(bǔ)。 3.焊接風(fēng)管可采用搭接、角接和對接三種形式，焊縫位置如下圖。風(fēng)管焊接前應(yīng)除銹、除油。焊縫應(yīng)融合良好、平整，表面不應(yīng)有裂紋、焊瘤、穿透的夾渣和氣孔等缺陷，焊后的板材變形應(yīng)矯正，焊渣及飛濺物應(yīng)清理干凈。無錫通風(fēng)管道加工風(fēng)管板材盡量避免拼接當(dāng)需要拼接時(shí)，規(guī)定要求，且拼接處風(fēng)管需采取加固措施。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="pp風(fēng)管工程,風(fēng)管加工" src="https://tyunfile.71360.com/UploadFile/yinyuetongfeng/637351700265947266/809711.png"></div><p style="text-indent:25px">與布置在廠房建筑物內(nèi)部的除塵器連接的風(fēng)管，其設(shè)計(jì)強(qiáng)度不小于除塵器的設(shè)計(jì)強(qiáng)度。風(fēng)管連接段采用金屬構(gòu)件緊固，并采用與風(fēng)管橫截面積相等的過渡連接，風(fēng)管連接段的設(shè)計(jì)強(qiáng)度大于風(fēng)管的設(shè)計(jì)強(qiáng)度。風(fēng)管的風(fēng)量及風(fēng)速應(yīng)滿足風(fēng)管內(nèi)不出現(xiàn)粉塵堵塞、風(fēng)管內(nèi)壁不出現(xiàn)厚度大于1mm積塵的要求。風(fēng)管風(fēng)速按下列要求設(shè)計(jì)：鋁鎂制品拋光、打磨加工的除塵器進(jìn)風(fēng)管，其設(shè)計(jì)風(fēng)速按照風(fēng)管內(nèi)的粉塵濃度不大于下限的25%計(jì)算，且不小于23m/s。木材加工系統(tǒng)的除塵器進(jìn)風(fēng)管，其設(shè)計(jì)風(fēng)速按照風(fēng)管內(nèi)的粉塵濃度不大于下限的50%計(jì)算，且不小于20m/s。其他種類加工系統(tǒng)的除塵器進(jìn)風(fēng)管，其設(shè)計(jì)風(fēng)速按照風(fēng)管內(nèi)的粉塵濃度不大于下限的50%計(jì)算。</p><p style="text-indent:25px">風(fēng)管安裝為什么要采用預(yù)制加工技術(shù)？**之下，全國各地為抗擊**紛紛趕建醫(yī)院，多工種穿插施工提速的能力在這里發(fā)揮到了恰到好處。對于工程中必備的風(fēng)管安裝，這些項(xiàng)目也都采用了預(yù)制加工技術(shù)，實(shí)現(xiàn)了工程的高速度和高質(zhì)量建設(shè)。實(shí)際上，在民用建筑工程中，風(fēng)管安裝也已經(jīng)普遍采用預(yù)制加工技術(shù)，相比以前的現(xiàn)場加工安裝，其優(yōu)勢多多。不受施工場地的局限：工廠化預(yù)制將大量材料原材料加工任務(wù)搬離了施工現(xiàn)場，可以減少加工場地對現(xiàn)場的占用及依賴。縮短現(xiàn)場施工工期：工廠化預(yù)制將部分施工任務(wù)搬離了施工現(xiàn)場，在現(xiàn)場機(jī)電工作面還沒有的時(shí)候預(yù)制即可提前開始，并且大幅度提高構(gòu)件制造的生產(chǎn)效率。減少材料損耗：在預(yù)制加工中心，風(fēng)管集中加工，自始至終由一個(gè)作業(yè)組負(fù)責(zé)下料，做到“量體取材”，避免了現(xiàn)場材料亂截現(xiàn)、大材小用等現(xiàn)象。采用保溫風(fēng)管板材，可在施工現(xiàn)場安裝制作，只需要用簡單的**刀具，切割、抹膠成型。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="pp風(fēng)管工程,風(fēng)管加工" src="https://tyunfile.71360.com/UploadFile/yinyuetongfeng/637351700604492188/7527535.png"></div><p style="text-indent:25px">風(fēng)管加工優(yōu)勢效率高，機(jī)械加工和流水線生產(chǎn)起碼是人工的5倍，一般的5線以及可以日生產(chǎn)2000平方米的風(fēng)管，等離子切割機(jī)生產(chǎn)異形件隨便50個(gè)不費(fèi)勁；2.質(zhì)量和材料成本可控，流水線生產(chǎn)、電腦下料，只要不停電、機(jī)器不出故障，成本很容易估算。人工生產(chǎn)的不確定因素太多，經(jīng)常因?yàn)閾Q人或交接中溝通不到位造成下錯(cuò)料；3.擺脫對制作人員的依賴，可以專注于安裝，省心。風(fēng)管的組成：風(fēng)管就是用于空氣輸送和分布的管道系統(tǒng)。風(fēng)管可按截面形狀和材質(zhì)分類。按截面形狀，風(fēng)管可分為圓形風(fēng)管，矩形風(fēng)管，扁圓風(fēng)管等多種，其中圓形風(fēng)管阻力較小的高度尺寸較大，制作復(fù)雜。做風(fēng)管加工需要環(huán)評嗎？無錫通風(fēng)管道加工</p><p style="text-indent:25px">如何提高風(fēng)管加工效率？pp風(fēng)管工程</p><p style="text-indent:25px">風(fēng)管板材盡量避免拼接當(dāng)需要拼接時(shí)，規(guī)定要求，且拼接處風(fēng)管需采取加固措施。風(fēng)管的三通、四通宜采用分隔式或分叉式;彎管、三通、四通、大小頭的圓弧面用折線面代替。風(fēng)管每節(jié)管段(包括三通、彎管等管件)的兩端面應(yīng)平行，與管中線垂直。制作風(fēng)管彎管時(shí)，當(dāng)其內(nèi)弧半徑小于等于300mm時(shí)，圓弧用其弦代替;內(nèi)弧半徑大于300mm時(shí)，圓弧用折線代替。導(dǎo)流片可采用鍍鋅鋼板導(dǎo)流葉片設(shè)置方式壓彎成圓弧，兩端頭翻邊，固定到上下兩塊平行連接板上組成導(dǎo)流板組。在已下好料的彎管平面板上劃出安裝位置線，在組合彎管時(shí)將導(dǎo)流板組用自攻螺釘固定。pp風(fēng)管工程</p><p style="text-indent:25px">上海吟悅通風(fēng)設(shè)備有限公司致力于五金、工具，是一家服務(wù)型公司。公司業(yè)務(wù)分為新風(fēng)系統(tǒng)工程，排風(fēng)系統(tǒng)工程，消防排煙系統(tǒng)工程，風(fēng)管加工等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造五金、工具良好品牌。吟悅通風(fēng)設(shè)備憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1454514.html</p></div></div></div></div></div><div id="vfmeqn2" class="page-right twoColRt"><div id="ds3s88n" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rg7bxzb" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="rbtvszl" 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