海口防火閥價(jià)格表歡迎咨詢(xún) 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(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="防火閥工作原理是極易熔合金的溫度控制，利用重力作用和彈簧機(jī)構(gòu)的作用關(guān)閉閥門(mén)。當(dāng)火災(zāi)發(fā)生時(shí)，火焰入侵風(fēng)道，高溫使閥門(mén)上的易熔合金熔解，或使記憶合金產(chǎn)生形變使閥門(mén)自動(dòng)關(guān)閉，用于風(fēng)道與防火分區(qū)貫穿的場(chǎng)合。當(dāng)排煙管內(nèi)的火災(zāi)煙氣溫度超過(guò)280度時(shí),其"><meta name="keywords" content="海口防火閥價(jià)格表,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="button">聯(lián)系我們</a></div></div><div id="bovc2ik" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="3zgyah8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vj3yvsw" class="box"><p><p style="text-indent:25px">防火閥工作原理是極易熔合金的溫度控制，利用重力作用和彈簧機(jī)構(gòu)的作用關(guān)閉閥門(mén)。當(dāng)火災(zāi)發(fā)生時(shí)，火焰入侵風(fēng)道，高溫使閥門(mén)上的易熔合金熔解，或使記憶合金產(chǎn)生形變使閥門(mén)自動(dòng)關(guān)閉，用于風(fēng)道與防火分區(qū)貫穿的場(chǎng)合。當(dāng)排煙管內(nèi)的火災(zāi)煙氣溫度超過(guò)280度時(shí),其易熔金屬片就會(huì)熔化,排煙防火閥就會(huì)自動(dòng)關(guān)閉,防止火災(zāi)通過(guò)排煙管蔓延。防火閥的結(jié)構(gòu),主要由閥體和執(zhí)行機(jī)構(gòu)組成。閥體由殼體、法蘭、葉片及葉片聯(lián)動(dòng)機(jī)構(gòu)等組成。執(zhí)行機(jī)構(gòu)由外殼、葉片調(diào)節(jié)機(jī)構(gòu)，?？诜阑痖y價(jià)格表、離合器、溫度熔斷器等組成，?？诜阑痖y價(jià)格表，?？诜阑痖y價(jià)格表。防火閥的執(zhí)行機(jī)構(gòu)是通過(guò)金屬易熔片和離合器機(jī)構(gòu)來(lái)控制葉片的轉(zhuǎn)動(dòng)。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。?？诜阑痖y價(jià)格表</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海口防火閥價(jià)格表,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174524755860/63578.png"></div><p style="text-indent:25px">排煙閥常閉型排煙防火閥（常閉，電訊號(hào)開(kāi)啟，280度熔斷關(guān)閉，或手動(dòng)關(guān)閉）一般應(yīng)用于排煙系統(tǒng)中，可在排煙風(fēng)機(jī)吸入口安裝一個(gè)，火災(zāi)時(shí)由消控室控制開(kāi)啟，關(guān)閉時(shí)也可連鎖關(guān)閉該排煙風(fēng)機(jī)。各個(gè)單位叫法不同，有的根據(jù)它的動(dòng)作溫度叫做排煙閥，有的根據(jù)它的用途性質(zhì)叫做防火閥，但是對(duì)于設(shè)備方只是把普通防火閥的熔斷金屬換成280度熔斷的那一種.全自動(dòng)排煙防火閥（地鐵工程用）地下鐵道通風(fēng)、空調(diào)系統(tǒng)的防火、排煙閥門(mén)具有與火災(zāi)自動(dòng)報(bào)警設(shè)備及氣體滅火系統(tǒng)聯(lián)動(dòng)控制的功能。?？诜阑痖y價(jià)格表常開(kāi)型排煙防火閥當(dāng)管道溫度達(dá)到280℃時(shí)，熔斷器動(dòng)作，閥門(mén)自動(dòng)關(guān)閉。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="?？诜阑痖y價(jià)格表,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174394492188/7492810.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(jī)起動(dòng)，另外排煙防火閥開(kāi)啟，對(duì)著火屋子排煙系統(tǒng)，以做到工作人員可以立即逃離時(shí)不會(huì)受到煙的損害，火勢(shì)過(guò)大時(shí)火焰會(huì)根據(jù)排風(fēng)系統(tǒng)口進(jìn)到排煙系統(tǒng)管道，這時(shí)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(hào)消防排煙風(fēng)機(jī)關(guān)掉。70度的是防煙閥發(fā)生火災(zāi)時(shí)，閘閥關(guān)掉，斷開(kāi)火勢(shì)，避免火災(zāi)事故沿風(fēng)管擴(kuò)散。280度的是排煙防火閥。發(fā)生火災(zāi)時(shí)，閘閥打開(kāi)，排出去房間內(nèi)濃煙。當(dāng)房間內(nèi)火勢(shì)非常大，溫度抵達(dá)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(kāi)火勢(shì)。</p><p style="text-indent:25px">在做好了清洗排煙防火閥的準(zhǔn)備工作以后，大家較先要去清洗排煙防火閥的過(guò)濾網(wǎng)，由于排煙防火閥的過(guò)濾網(wǎng)在平常的應(yīng)用全過(guò)程中是較非常容易遭到環(huán)境污染的。因而我們?cè)谇逑磁艧煼阑痖y的過(guò)濾網(wǎng)時(shí)能夠自來(lái)水清洗污垢，假如排煙防火閥過(guò)濾網(wǎng)中有油跡得話(huà)，我們可以應(yīng)用一些弱堿性的清洗劑清洗，隨后再用清水開(kāi)展清洗直至清洗才行。假如排煙防火閥的翅片有污垢得話(huà)，大家就必須清洗排煙防火閥的翅片了。假如排煙防火閥翅片并不是好臟，則用氣套高壓膠管清洗；假如排煙防火閥翅片較為臟得話(huà)，就必須應(yīng)用翅片清洗劑水溶液對(duì)翅片開(kāi)展噴撒，隨后再用清水清洗，直至清洗后排煙防火閥翅片顯現(xiàn)出金屬質(zhì)感才行。排煙風(fēng)機(jī)房入口也應(yīng)安裝排煙防火閥，以防火勢(shì)蔓延到風(fēng)機(jī)房所在層。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="?？诜阑痖y價(jià)格表,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174440576172/5261893.png"></div><p style="text-indent:25px">廚房、浴室、廁所等的垂直排風(fēng)管道，當(dāng)沒(méi)有采取防止回流的措施時(shí)，則必須在支管上設(shè)置防火閥。公共建筑廚房，由于油煙溫度較高，為防止防火閥產(chǎn)生誤動(dòng)作，在排油煙管道與垂直風(fēng)道交接處，應(yīng)設(shè)置150℃熔斷的防火閥。空調(diào)集中新風(fēng)系統(tǒng)設(shè)計(jì)中防火閥的設(shè)置，新風(fēng)系統(tǒng)形式通常有分層設(shè)置水平式新風(fēng)系統(tǒng)和垂直式新風(fēng)系統(tǒng)?！⌒嘛L(fēng)系統(tǒng)按樓層分別設(shè)置。新風(fēng)吸入方式有兩種，一種是新風(fēng)通過(guò)從外墻上開(kāi)洞從室外吸??；另一種是設(shè)一總新風(fēng)豎風(fēng)道，各層新風(fēng)機(jī)組從豎風(fēng)道取風(fēng)。前一種取新風(fēng)方式，不需在新風(fēng)機(jī)組入口處設(shè)防火閥，后者集中取新風(fēng)，對(duì)于高層建筑，總新風(fēng)豎風(fēng)道要跨越防火分區(qū)，每層新風(fēng)機(jī)組的吸入口風(fēng)管上應(yīng)設(shè)70℃熔斷的防火閥。防火閥可以設(shè)置輸出電訊號(hào)，溫度超過(guò)70℃或者280℃時(shí)閥門(mén)關(guān)閉，聯(lián)動(dòng)送(補(bǔ))風(fēng)機(jī)關(guān)閉。三亞防火閥公司</p><p style="text-indent:25px">防火閥是一種記憶熔合金的溫度控制，利用重力作用和彈簧機(jī)構(gòu)的作用關(guān)閉的閥門(mén)形式。海口防火閥價(jià)格表</p><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(shí)高溫有毒煙氣傳輸，引起火災(zāi)蔓延擴(kuò)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(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；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(dòng)關(guān)閉，可聯(lián)動(dòng)，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(dòng)作，電動(dòng)關(guān)閉(防煙)，也可700C溫度熔斷器自動(dòng)關(guān)閉(防火)用于通風(fēng)空調(diào)系統(tǒng)風(fēng)管內(nèi)。?？诜阑痖y價(jià)格表</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(mén)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(zhuān)業(yè)研發(fā)團(tuán)隊(duì)，以高度的專(zhuān)注和執(zhí)著為客戶(hù)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)致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶(hù)產(chǎn)品上的貼心，為用戶(hù)帶來(lái)良好體驗(yàn)。文質(zhì)通風(fēng)始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿(mǎn)足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2318573.html</p></div></div></div></div></div><div id="7m2ri3p" class="page-right twoColRt"><div id="dn9l2h3" 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