海口防火閥批發(fā)哪家好抱誠(chéng)守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="隔煙阻火作用在送風(fēng)系統(tǒng)中，送風(fēng)機(jī)送出的風(fēng)必須通過(guò)主干管分配到支管中;在排煙系統(tǒng)中，煙氣由支管到主干管后，進(jìn)入排煙風(fēng)機(jī)排出。調(diào)節(jié)作用在通風(fēng)、空調(diào)系統(tǒng)管路設(shè)計(jì)中，雖經(jīng)計(jì)算，但在實(shí)際工程的運(yùn)行工況如果有變，則需要通過(guò)防火閥閥門對(duì)系統(tǒng)各部分的風(fēng)量進(jìn)"><meta name="keywords" content="海口防火閥批發(fā)哪家好,防火閥"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" 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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="cgiub2k" class="twoCol"><div id="sgip74f" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_famen/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famen_fati/">閥體</a>??？诜阑痖y批發(fā)哪家好抱誠(chéng)守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</p><div id="sx3irln" class="leftbox clearfix"><h1>海口防火閥批發(fā)哪家好抱誠(chéng)守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="pewtqc2" class="proBig"><div id="vjwya8a" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174380078125/6920437.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rqd77am" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174380078125/6920437.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xmyvctq" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>?？诜阑痖y批發(fā)哪家好,防火閥</p><p><span>***更新：</span>2020-10-30 12:33:38</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="7i2d7rd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">佛山文質(zhì)通風(fēng)設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>馮達(dá)斌</p><p><span>郵箱: </span>751633122@qq.com</p><p><span>電話: </span>13679725711</p><p><span>傳真: </span>0757_</p><p><span>網(wǎng)址: </span>http://fswztf.1688.com</p><p><span>手機(jī): </span>0757-85965668</p><p><span>地址: </span>大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉(cāng)庫(kù)(自編)3號(hào)(住所申報(bào))</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="f38etkr" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vcyartk" class="box"><p><p style="text-indent:25px">隔煙阻火作用在送風(fēng)系統(tǒng)中，送風(fēng)機(jī)送出的風(fēng)必須通過(guò)主干管分配到支管中;在排煙系統(tǒng)中，煙氣由支管到主干管后，進(jìn)入排煙風(fēng)機(jī)排出。調(diào)節(jié)作用在通風(fēng)、空調(diào)系統(tǒng)管路設(shè)計(jì)中，雖經(jīng)計(jì)算，但在實(shí)際工程的運(yùn)行工況如果有變，則需要通過(guò)防火閥閥門對(duì)系統(tǒng)各部分的風(fēng)量進(jìn)行調(diào)節(jié)，進(jìn)行系統(tǒng)調(diào)試，將閥門的開(kāi)度固定下來(lái)，合理分配，以滿足設(shè)計(jì)要求。啟動(dòng)空載作用通風(fēng)空調(diào)和排煙系統(tǒng)中所有離心風(fēng)機(jī)和消防**排煙軸流風(fēng)機(jī)，在安裝調(diào)試時(shí)，?？诜阑痖y批發(fā)哪家好，為了安全起見(jiàn)，使電機(jī)的啟動(dòng)電流較小，海口防火閥批發(fā)哪家好，一般是空載啟動(dòng)，通過(guò)閥門臨時(shí)截?cái)喙苈穪?lái)實(shí)現(xiàn)，?？诜阑痖y批發(fā)哪家好。防火閥，一般安裝在風(fēng)管穿越防火墻和結(jié)構(gòu)變形縫處，起火災(zāi)控制作用。海口防火閥批發(fā)哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="?？诜阑痖y批發(fā)哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174380078125/6920437.png"></div><p style="text-indent:25px">風(fēng)管穿防火墻，沒(méi)有安裝防火閥、車庫(kù)穿防火墻的風(fēng)管未加防火閥、地下正壓送風(fēng)管道穿墻未加防火閥、跨氣體保護(hù)區(qū)的通風(fēng)沒(méi)有安裝防火閥、穿配電宣排煙風(fēng)管沒(méi)有防火閥、穿防火分區(qū)通風(fēng)蕾?zèng)]有加防火閥等等。局部少裝防火閥是建筑工程常見(jiàn)的問(wèn)題。排煙管道必須采用不燃燒材料制作，安裝在吊頂內(nèi)的排煙管道，其隔熱層應(yīng)采用不燃燒材料制作并應(yīng)與可燃物保持不小于150mm的距離。下列情況之一的通風(fēng)、空氣調(diào)節(jié)系統(tǒng)的風(fēng)管道應(yīng)設(shè)防火閥：管道穿越防火分區(qū)處；穿越通風(fēng)、空氣調(diào)節(jié)機(jī)房及重要的建筑或火災(zāi)危險(xiǎn)性大的房間隔墻和樓板處；垂直風(fēng)管與每層水平風(fēng)管交接處的水平管段上；穿越變形縫處的兩側(cè)。**種情況可在一側(cè)設(shè)置，后一種情況應(yīng)在兩側(cè)設(shè)置海口防火閥批發(fā)哪家好常開(kāi)型排煙防火閥輸出閥門關(guān)閉信號(hào)，聯(lián)鎖排煙風(fēng)機(jī)停止。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="?？诜阑痖y批發(fā)哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174486904297/5662677.png"></div><p style="text-indent:25px">用輸入輸出模塊，主機(jī)到輸入輸出模塊四根線，兩根信號(hào)線兩根24v電源線，模塊到280防火閥四根線，兩根啟動(dòng)，兩根回答，回答接到防火閥的常開(kāi)點(diǎn)上。防火閥安裝在通風(fēng)、空調(diào)系統(tǒng)的送、回風(fēng)管路上，平時(shí)呈開(kāi)啟狀態(tài)，火災(zāi)時(shí)當(dāng)管道內(nèi)氣體溫度達(dá)到70℃時(shí)，易熔片熔斷，閥門在扭簧力作用下自動(dòng)關(guān)閉，在一定時(shí)間內(nèi)能滿足耐火穩(wěn)定性和耐火完整性要求，起隔煙阻火作用的閥門。閥門關(guān)閉時(shí)，輸出關(guān)閉信號(hào)。排煙防火閥安裝在排煙系統(tǒng)管路上，平時(shí)一般呈關(guān)閉狀態(tài)，火災(zāi)時(shí)手動(dòng)或電動(dòng)開(kāi)啟，起排煙作用。當(dāng)排煙管道內(nèi)煙氣溫度達(dá)到280℃時(shí)關(guān)閉，在一定時(shí)間內(nèi)能滿足耐火穩(wěn)定性和耐火完整性要求，起排煙作用的閥門。</p><p style="text-indent:25px">火閥，常開(kāi)，70度關(guān)閉，一般安裝在風(fēng)管穿越防火墻處，起火災(zāi)關(guān)斷作用，可以設(shè)置輸出電訊號(hào)，溫度全自動(dòng)排煙防火閥超過(guò)70度時(shí)閥門關(guān)閉，聯(lián)動(dòng)送（補(bǔ)）風(fēng)機(jī)關(guān)閉；防煙防火調(diào)節(jié)閥，常開(kāi)，70度關(guān)閉，同1，不過(guò)多一個(gè)電訊號(hào)輸入，可由消控室遠(yuǎn)程控制關(guān)閉，一般用于平時(shí)送風(fēng)、火災(zāi)補(bǔ)風(fēng)共用風(fēng)管系統(tǒng)中，火災(zāi)時(shí)可控制關(guān)閉不需要補(bǔ)風(fēng)的房間；常開(kāi)型排煙防火閥，280度熔斷關(guān)閉，常開(kāi)，輸出電訊號(hào)，這種和1相似，只是熔斷溫度不同，一般應(yīng)用于火災(zāi)排煙管穿越防火墻處，煙氣溫度超過(guò)280度時(shí)自動(dòng)熔斷關(guān)閉，可聯(lián)動(dòng)關(guān)閉排煙風(fēng)機(jī)。防火閥的熔斷片應(yīng)裝在朝向火災(zāi)危險(xiǎn)性較大的一側(cè)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="?？诜阑痖y批發(fā)哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174468476563/9962033.png"></div><p style="text-indent:25px">風(fēng)空調(diào)系統(tǒng)中防火閥的設(shè)置與選用風(fēng)管穿越防火分區(qū)處，穿越通風(fēng)、空調(diào)機(jī)房及重要的或火災(zāi)危險(xiǎn)性大的房間隔墻和樓板處；垂直風(fēng)管與每層水平風(fēng)管交接處的水平管段上應(yīng)設(shè)防火閥，但多層建筑的每個(gè)防火分區(qū)其通風(fēng)、空調(diào)系統(tǒng)均**設(shè)置時(shí)，則該防火分區(qū)內(nèi)的水平風(fēng)管與垂直總管的交接處可不設(shè)防火閥；穿越變形縫處的兩側(cè)風(fēng)管上各設(shè)一個(gè)。上述部位的防火閥,平時(shí)常開(kāi)，當(dāng)火災(zāi)中其溫度達(dá)到70℃時(shí)，則自動(dòng)關(guān)閉。防火閥應(yīng)靠近防火分隔處設(shè)置，且應(yīng)單獨(dú)設(shè)支、吊架。當(dāng)防火閥暗裝時(shí)，應(yīng)在安裝部位設(shè)置檢修口。防火閥是在調(diào)節(jié)的基礎(chǔ)上，增加感溫控制裝置。江門防火閥哪個(gè)品牌好</p><p style="text-indent:25px">遠(yuǎn)程控制型排煙防火閥具有常閉型排煙防火閥的所有功能。?？诜阑痖y批發(fā)哪家好</p><p style="text-indent:25px">在電動(dòng)排煙防火閥送風(fēng)系統(tǒng)中，送風(fēng)機(jī)送出的風(fēng)必須通過(guò)主干管分配到支管中；在排煙系統(tǒng)中，煙氣由支管到主干管后，進(jìn)入排煙風(fēng)機(jī)排出。當(dāng)建筑物內(nèi)發(fā)生火災(zāi)時(shí)，在通風(fēng)、空調(diào)系統(tǒng)中，為了防止火勢(shì)通過(guò)送風(fēng)系統(tǒng)蔓延，當(dāng)送風(fēng)系統(tǒng)中氣體溫度達(dá)到70℃時(shí)，電動(dòng)排煙防火閥機(jī)構(gòu)上熔斷器動(dòng)作，閥門亦迅速關(guān)閥，切斷煙氣與火勢(shì)沿風(fēng)管蔓延的通路。同樣，在排煙系統(tǒng)中，發(fā)生火災(zāi)時(shí)，排煙閥開(kāi)啟，進(jìn)行排煙，為了截?cái)喔邷責(zé)煔庠谂艧煿苈分辛鲃?dòng)，防止火勢(shì)蔓延到另一防火分區(qū)，當(dāng)排出的煙氣溫度達(dá)到280℃時(shí)，排煙防火閥、排煙口上熔斷器動(dòng)作，閥門必須自動(dòng)關(guān)閉，阻止排煙。由此可見(jiàn)，防火閥、排煙閥做到了該通則通，該斷則斷的隔煙阻火作用。?？诜阑痖y批發(fā)哪家好</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。公司業(yè)務(wù)分為3cf消防認(rèn)證防火閥，鋁合金空調(diào)出風(fēng)口，通風(fēng)管道消聲器，消防風(fēng)機(jī)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)。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1775809.html</p></div></div></div></div></div><div id="8dcykb2" class="page-right twoColRt"><div id="ds3m29b" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dsja8i8" 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" 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