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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="yri7xyj" class="twoCol"><div id="svrpwdk" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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>?南寧防火閥直銷公司誠信服務(wù) 佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</p><div id="7e8ta2w" class="leftbox clearfix"><h1>南寧防火閥直銷公司誠信服務(wù) 佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="a3p77r3" class="proBig"><div id="kypbspv" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174361240235/8068834.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3lpqhie" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174361240235/8068834.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tc8lssu" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>南寧防火閥直銷公司,防火閥</p><p><span>***更新：</span>2021-01-02 01:17:45</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vj3qwie" 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: </span>0757-85965668</p><p><span>地址: </span>大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉庫(自編)3號(住所申報)</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="837j3nr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mkbizal" class="box"><p><p style="text-indent:25px">設(shè)置防火閥位置：通風(fēng)，南寧防火閥直銷公司、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)機房的房間隔墻和樓板處;穿越重要或火災(zāi)危險性大的場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，南寧防火閥直銷公司。注：當(dāng)建筑內(nèi)每個防火分區(qū)的通風(fēng)，南寧防火閥直銷公司、空氣調(diào)節(jié)系統(tǒng)均**設(shè)置時，水平風(fēng)管與豎向總管的交接處可不設(shè)置防火閥。防火閥平時呈開啟狀態(tài)，火災(zāi)發(fā)生當(dāng)管道內(nèi)氣體溫度達到70℃或280℃時也就是達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，離合器和葉片調(diào)節(jié)機構(gòu)脫開，閥體上裝有兩個扭轉(zhuǎn)彈簧，使葉片受到扭力而發(fā)生轉(zhuǎn)動，執(zhí)行關(guān)閉，可以有效隔煙防火。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。南寧防火閥直銷公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南寧防火閥直銷公司,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174361240235/8068834.png"></div><p style="text-indent:25px">在排煙系統(tǒng)管道上設(shè)排煙防火閥，以防止火災(zāi)時高溫有毒煙氣傳輸，引起火災(zāi)蔓延擴大和毒性加重，排煙閥管道穿越防火分區(qū)的隔墻處；管道穿越通風(fēng)、空氣調(diào)節(jié)機房及重要的或火災(zāi)危險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；管道穿越變形縫的兩側(cè)。防火閥和排煙防火閥并不是一種產(chǎn)品，其作用也不一樣，防火閥：作用是防火，700C溫度熔斷器自動關(guān)閉，可聯(lián)動，用于通風(fēng)空調(diào)系統(tǒng)風(fēng)管內(nèi)。防煙防火閥：依靠煙感控制動作，電動關(guān)閉(防煙)，也可700C溫度熔斷器自動關(guān)閉(防火)用于通風(fēng)空調(diào)系統(tǒng)風(fēng)管內(nèi)。來賓防火閥防火閥的設(shè)置為了阻止火災(zāi)時火勢和有毒高溫?zé)煔馔ㄟ^風(fēng)管蔓延擴大，在通風(fēng)、空調(diào)系統(tǒng)的風(fēng)管上需設(shè)置防火閥。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南寧防火閥直銷公司,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174258398438/156679.png"></div><p style="text-indent:25px">防火閥的設(shè)置為了阻止火災(zāi)時火勢和有毒高溫?zé)煔馔ㄟ^風(fēng)管蔓延擴大，在通風(fēng)、空調(diào)系統(tǒng)的風(fēng)管上需設(shè)置防火閥。廚房、浴室和廁所等的排風(fēng)管道與豎井連接時也應(yīng)采取相應(yīng)措施防止火勢沿著排風(fēng)管在各樓層間蔓延。廚房、浴室和廁所等的排風(fēng)管道與豎井相連時，若無防止回流的措施時應(yīng)在支管上設(shè)置防火閥；當(dāng)有防止回流的措施時，可不設(shè)防火閥。防火閥應(yīng)能在溫度達到70℃時自動關(guān)閉，防火閥一般可采用易熔片式自動關(guān)閉，并與風(fēng)機聯(lián)鎖。防火閥主要是由閥體和執(zhí)行機構(gòu)組成，閥體由殼體、法蘭、葉片及葉片聯(lián)動機構(gòu)等組成，執(zhí)行機構(gòu)由外殼、葉片調(diào)節(jié)機構(gòu)、離合器、溫度熔斷器等組成。防火閥由金屬易熔片和離合器機構(gòu)來控制葉片的轉(zhuǎn)動，市場上常見的防火閥有70℃和280℃防火閥。 </p><p style="text-indent:25px">3C防火閥是用來阻斷來自火災(zāi)區(qū)的煙氣及火焰經(jīng)過，并在一定時間內(nèi)能滿足耐火穩(wěn)定性和耐火完好性請求的閥門。為了將火災(zāi)的損失減少到更小必需采取有效的防火、防排煙措施，以控制火勢蔓延，而防火閥在通風(fēng)、空調(diào)及防排煙系統(tǒng)中的合理設(shè)置，則起到了重要的作用。適合3C防火閥的安裝位置。3C防火閥通常能夠裝置于空調(diào)設(shè)備如新風(fēng)機組、空調(diào)機組等出風(fēng)口的送風(fēng)主風(fēng)道上。能夠裝置于風(fēng)道穿越防火分區(qū)時。裝置于風(fēng)道穿越建筑構(gòu)造的伸縮沉降縫時。當(dāng)風(fēng)道在無法防止的狀況下，穿越易燃的車間或房間時。在空調(diào)體系的風(fēng)道上，設(shè)備排煙防火閥的目的是當(dāng)發(fā)生火災(zāi)時能靈敏堵截運送的氣流。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南寧防火閥直銷公司,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174336738282/9361786.png"></div><p style="text-indent:25px">排煙防火閥安裝在排煙系統(tǒng)管道上，排煙防火閥平常關(guān)掉，屋子著火后消防排煙風(fēng)機起動，另外排煙防火閥開啟，對著火屋子排煙系統(tǒng)，以做到工作人員可以立即逃離時不會受到煙的損害，火勢過大時火焰會根據(jù)排風(fēng)系統(tǒng)口進到排煙系統(tǒng)管道，這時排煙防火閥上的280°易熔桿融斷，排煙防火閥關(guān)掉，另外得出數(shù)據(jù)信號消防排煙風(fēng)機關(guān)掉。70度的是防煙閥發(fā)生火災(zāi)時，閘閥關(guān)掉，斷開火勢，避免火災(zāi)事故沿風(fēng)管擴散。280度的是排煙防火閥。發(fā)生火災(zāi)時，閘閥打開，排出去房間內(nèi)濃煙。當(dāng)房間內(nèi)火勢非常大，溫度抵達280度，假如再排，便是排爆火。那樣比不上關(guān)閉它咯，因此280度的情況下閘閥關(guān)掉，斷開火勢。排風(fēng)防火閥執(zhí)行機構(gòu)驅(qū)動靈活，反饋、聯(lián)鎖信號準(zhǔn)確?；葜莘阑痖y費用</p><p style="text-indent:25px">遠(yuǎn)程控制型排煙防火閥可遠(yuǎn)距離手動開啟、手動復(fù)位關(guān)閉。南寧防火閥直銷公司</p><p style="text-indent:25px">電動雙向防火閥作用及原理可手動六檔調(diào)節(jié)閥門開度；溫控：溫感器動作閥門自動關(guān)閉；電控：消防電信號（DC24V）電磁鐵動作閥門自動關(guān)閉；再次供電，電信號（DC24V）閥門依靠電機復(fù)位；手動關(guān)閉、手動復(fù)位輸出二組觸點信號防爆閥用于含有可燃?xì)怏w或可燃物質(zhì)的除塵系統(tǒng)中，可作為易爆管道或設(shè)備的卸壓裝置。防爆閥的膜片通常要根據(jù)除塵系統(tǒng)運行壓力及可燃物質(zhì)的含量進行計算，而后選擇材質(zhì)、厚度劃痕，切不可因選擇不當(dāng)影響系統(tǒng)的正常運行。南寧防火閥直銷公司</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司擁有風(fēng)機、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)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動。）等多項業(yè)務(wù)，主營業(yè)務(wù)涵蓋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。一批專業(yè)的技術(shù)團隊，是實現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動力。公司以誠信為本，業(yè)務(wù)領(lǐng)域涵蓋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，我們本著對客戶負(fù)責(zé)，對員工負(fù)責(zé)，更是對公司發(fā)展負(fù)責(zé)的態(tài)度，爭取做到讓每位客戶滿意。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實的工作作風(fēng)、良好的職業(yè)道德，樹立了良好的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)機形象，贏得了社會各界的信任和認(rèn)可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2662881.html</p></div></div></div></div></div><div id="zneq37r" class="page-right twoColRt"><div 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