玉林防火閥廠商 **** 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="自動(dòng)防煙防火閥有兩個(gè)**電動(dòng)控制信號(hào)，分別由EMCS、氣消系統(tǒng)進(jìn)行監(jiān)控，控制信號(hào)均為DC24V±10%信號(hào)。每臺(tái)全自動(dòng)防煙防火閥有六個(gè)**反饋信號(hào)（三個(gè)開(kāi)到位，玉林防火閥廠商，玉林防火閥廠商，三個(gè)關(guān)到位）反饋信號(hào)均為常開(kāi)無(wú)源接點(diǎn)信號(hào)。排煙口"><meta name="keywords" content="玉林防火閥廠商,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" href="/static/new_net_01/css/404.css"> <meta 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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>玉林防火閥廠商,防火閥</p><p><span>***更新：</span>2020-12-18 01:18:13</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="y7kijk8" 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="lxnj3fq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8z3iek7" class="box"><p><p style="text-indent:25px">自動(dòng)防煙防火閥有兩個(gè)**電動(dòng)控制信號(hào)，分別由EMCS、氣消系統(tǒng)進(jìn)行監(jiān)控，控制信號(hào)均為DC24V±10%信號(hào)。每臺(tái)全自動(dòng)防煙防火閥有六個(gè)**反饋信號(hào)（三個(gè)開(kāi)到位，玉林防火閥廠商，玉林防火閥廠商，三個(gè)關(guān)到位）反饋信號(hào)均為常開(kāi)無(wú)源接點(diǎn)信號(hào)。排煙口如果你在管路上安裝了必要的排煙閥，就用普通的單層百葉風(fēng)口即可；否則需用板式排煙口，它同時(shí)帶有排煙防火閥的機(jī)構(gòu)。防火閥選用主要控制參數(shù)為規(guī)格等，玉林防火閥廠商。防火閥適用于通風(fēng)空調(diào)系統(tǒng)，除公共建筑的廚房排油煙系統(tǒng)用防火閥，動(dòng)作溫度為150℃外，一般通風(fēng)空調(diào)系統(tǒng)用防火閥動(dòng)作溫度為70℃。采用薄形機(jī)構(gòu)，縮小操作箱尺寸，提高有效通風(fēng)排煙面積。玉林防火閥廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="玉林防火閥廠商,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174234482422/6971180.png"></div><p style="text-indent:25px">垂直式新風(fēng)系統(tǒng)是室外空氣經(jīng)過(guò)新風(fēng)機(jī)組處理后，通過(guò)豎風(fēng)道送至空調(diào)房間，一般新風(fēng)機(jī)組設(shè)在屋頂。對(duì)于建筑層高較低，水平敷設(shè)新風(fēng)管有困難的情況下比較適用。對(duì)于高層建筑，豎風(fēng)道要跨越防火分區(qū)，送風(fēng)口要求設(shè)置70℃熔斷的防火閥。通風(fēng)、空調(diào)系統(tǒng)橫向應(yīng)按每個(gè)防火分區(qū)設(shè)置，豎向布置不宜超過(guò)5層；當(dāng)管道設(shè)有防止回流設(shè)施或設(shè)有防火閥，且各層設(shè)有自動(dòng)噴水滅火系統(tǒng)時(shí)，其豎向連接的層數(shù)可不受此限制。當(dāng)設(shè)置防火閥的部位有風(fēng)量調(diào)節(jié)要求，可設(shè)防火調(diào)節(jié)閥。中山防火閥費(fèi)用防火閥需要采用單輸入單輸出模塊連接控制的，具體的需要報(bào)警線和電源線。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="玉林防火閥廠商,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174258398438/156679.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</p><p style="text-indent:25px">安裝在機(jī)械排煙系統(tǒng)的管道上，平時(shí)呈開(kāi)啟狀態(tài)，火災(zāi)時(shí)當(dāng)排煙管道內(nèi)煙氣溫度達(dá)到280℃時(shí)關(guān)閉，并在一定時(shí)間內(nèi)能滿足漏煙量和耐火完整性要求，起隔煙阻火作用的閥門。設(shè)置位置：排煙管道下列部位應(yīng)設(shè)置排煙防火閥：垂直風(fēng)管與每層水平風(fēng)管交接處的水平管段上;一個(gè)排煙系統(tǒng)負(fù)擔(dān)多個(gè)防煙分區(qū)的排煙支管上;排煙風(fēng)機(jī)入口處;穿越防火分區(qū)處。排煙防火閥在280℃時(shí)應(yīng)自行關(guān)閉，并應(yīng)連鎖關(guān)閉排煙風(fēng)機(jī)和補(bǔ)風(fēng)機(jī)。安裝在機(jī)械排煙系統(tǒng)各支管端部(煙氣吸入口)處，平時(shí)呈關(guān)閉狀態(tài)并滿足漏風(fēng)量要求，火災(zāi)時(shí)可手動(dòng)和電動(dòng)啟閉，起排煙作用的閥門。系統(tǒng)中任一排煙閥或排煙口開(kāi)啟時(shí)，排煙風(fēng)機(jī)、補(bǔ)風(fēng)機(jī)自動(dòng)啟動(dòng)。閥門若與風(fēng)機(jī)聯(lián)動(dòng)的應(yīng)選用帶雙微動(dòng)開(kāi)關(guān)裝置。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="玉林防火閥廠商,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174407099610/1742882.png"></div><p style="text-indent:25px">防火閥應(yīng)安裝在緊靠墻或樓板的風(fēng)管管段中，防火分區(qū)隔墻兩側(cè)的防火閥距墻表面不應(yīng)大于200mm，防火閥兩側(cè)各2.0m范圍內(nèi)的管道及其絕熱材料應(yīng)采用不燃材料。防火閥應(yīng)單獨(dú)設(shè)支吊架，以防止發(fā)生火災(zāi)時(shí)管道變形影響其性能。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)。正壓送風(fēng)口通常用于安裝于樓新梯前室、排煙豎井的墻上，亦可安裝在排煙系統(tǒng)管道側(cè)面或風(fēng)道末端。主要功能、特點(diǎn) 平時(shí)常閉，電動(dòng)、手動(dòng)開(kāi)啟。輸出開(kāi)啟動(dòng)信號(hào)。手動(dòng)復(fù)位關(guān)閉。280℃溫感器動(dòng)作，閥門重新關(guān)閉。采用薄形機(jī)構(gòu)，縮小操作箱尺寸，提高有效通風(fēng)排煙面積。防火閥運(yùn)用中注意事項(xiàng)：在生活中,通常在通風(fēng)和空調(diào)體系道路的計(jì)劃中都會(huì)裝置和運(yùn)用防火閥。玉林防火閥廠商</p><p style="text-indent:25px">3C防火閥通常能夠裝置于空調(diào)設(shè)備如新風(fēng)機(jī)組、空調(diào)機(jī)組等出風(fēng)口的送風(fēng)主風(fēng)道上。玉林防火閥廠商</p><p style="text-indent:25px">設(shè)置防火閥位置：通風(fēng)、空氣調(diào)節(jié)系統(tǒng)的風(fēng)管在下列部位應(yīng)設(shè)置公稱動(dòng)作溫度為70℃的防火閥：穿越防火分區(qū)處;穿越通風(fēng)、空氣調(diào)節(jié)機(jī)房的房間隔墻和樓板處;穿越重要或火災(zāi)危險(xiǎn)性大的場(chǎng)所的房間隔墻和樓板處; 穿越防火分隔處的變形縫兩側(cè); 豎向風(fēng)管與每層水平風(fēng)管交接處的水平管段上。注：當(dāng)建筑內(nèi)每個(gè)防火分區(qū)的通風(fēng)、空氣調(diào)節(jié)系統(tǒng)均**設(shè)置時(shí)，水平風(fēng)管與豎向總管的交接處可不設(shè)置防火閥。防火閥平時(shí)呈開(kāi)啟狀態(tài)，火災(zāi)發(fā)生當(dāng)管道內(nèi)氣體溫度達(dá)到70℃或280℃時(shí)也就是達(dá)到易熔金屬片熔斷溫度，其芯軸上壓縮彈簧和彈簧銷釘迅速打下離合器墊板，這時(shí)，離合器和葉片調(diào)節(jié)機(jī)構(gòu)脫開(kāi)，閥體上裝有兩個(gè)扭轉(zhuǎn)彈簧，使葉片受到扭力而發(fā)生轉(zhuǎn)動(dòng)，執(zhí)行關(guān)閉，可以有效隔煙防火。玉林防火閥廠商</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司是一家風(fēng)機(jī)、風(fēng)扇制造；制冷、空調(diào)設(shè)備制造；家用空氣調(diào)節(jié)器制造；安全、消防用金屬制品制造；管道和設(shè)備安裝；日用家電批發(fā)；日用家電零售；廚具衛(wèi)具及日用雜品批發(fā)；五金產(chǎn)品批發(fā)；五金零售；其他機(jī)械設(shè)備及電子產(chǎn)品批發(fā)；其他室內(nèi)裝飾材料零售；其他日用品零售；貿(mào)易代理；其他未列明批發(fā)業(yè)；其他未列明零售業(yè)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)。）的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。文質(zhì)通風(fēng)擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供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)。文質(zhì)通風(fēng)不斷開(kāi)拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。文質(zhì)通風(fēng)創(chuàng)始人馮達(dá)斌，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2447387.html</p></div></div></div></div></div><div id="apvwcyz" class="page-right twoColRt"><div 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