汕尾防火閥公司哪家好抱誠(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="排煙閥常閉型排煙防火閥（常閉，電訊號(hào)開啟，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)由消控室控制開啟，汕尾防火閥公司哪家好，汕尾防火閥公司哪家好，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"><meta name="keywords" content="汕尾防火閥公司哪家好,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" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" 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id="dbdfmvk" 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>?汕尾防火閥公司哪家好抱誠(chéng)守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</p><div id="wlsuwyv" class="leftbox clearfix"><h1>汕尾防火閥公司哪家好抱誠(chéng)守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="wa7khel" class="proBig"><div id="v8ibmoq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174524755860/63578.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="azwikr7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174524755860/63578.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pdvnuwd" 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>汕尾防火閥公司哪家好,防火閥</p><p><span>***更新：</span>2020-10-12 05:13:05</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="aegdkw8" 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="ft8el2l" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="wl3qhb2" class="box"><p><p style="text-indent:25px">排煙閥常閉型排煙防火閥（常閉，電訊號(hào)開啟，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)由消控室控制開啟，汕尾防火閥公司哪家好，汕尾防火閥公司哪家好，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，汕尾防火閥公司哪家好。電源線連接聯(lián)動(dòng)控制和電源連接2個(gè)觸點(diǎn)，報(bào)警線根據(jù)需要連接常開或者常閉控制。汕尾防火閥公司哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="汕尾防火閥公司哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174524755860/63578.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，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，斷開火勢(shì)。崇左防火閥價(jià)格3C防火閥是用來(lái)阻斷來(lái)自火災(zāi)區(qū)的煙氣及火焰經(jīng)過(guò)，并在一定時(shí)間內(nèi)能滿足耐火穩(wěn)定性和耐火完好性請(qǐng)求的閥門。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="汕尾防火閥公司哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174394492188/7492810.png"></div><p style="text-indent:25px">至于排煙類閥門的自動(dòng)復(fù)位功能，規(guī)范和消防認(rèn)證要求只要具備復(fù)位功能即可，通常情況只要具備手動(dòng)復(fù)位功能就可以滿足要求。因?yàn)榕艧熛到y(tǒng)使用的概率非常小，就算使用也是其中少數(shù)幾個(gè)系統(tǒng)會(huì)啟動(dòng)，為了不確定的其中幾個(gè)閥門就讓所有閥門都具備電動(dòng)復(fù)位功能，顯然是沒(méi)有必要的，火災(zāi)完根據(jù)動(dòng)作信號(hào)手動(dòng)復(fù)位即可，并沒(méi)有多大的工作量。當(dāng)然如果預(yù)算足夠，規(guī)定所有的閥門均具備自動(dòng)復(fù)位功能也未嘗不可，應(yīng)注意有遠(yuǎn)距離復(fù)位功能的閥門，當(dāng)通電動(dòng)作后，應(yīng)具有顯示閥門葉片位置的信號(hào)輸出</p><p style="text-indent:25px">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.它是實(shí)際的工程建造中發(fā)揮著很主要的功用和效果.本來(lái)閥門關(guān)于各個(gè)有些都有著很主要效果,是主要的部件之一.在作業(yè)的過(guò)程中,能夠關(guān)于它的風(fēng)量進(jìn)行調(diào)理,能夠完成體系的調(diào)試.在作業(yè)之后,閥門的展開都固定好,然后得到了合理的分配,依照根本的需要進(jìn)行計(jì)劃。防火閥在工程設(shè)備中是不能夠短少的消防設(shè)備,能夠極好的安排火災(zāi)的發(fā)作,起到了很主要的功用和效果.它關(guān)于安全環(huán)境起到了至關(guān)主要的效果.它能夠掃除許多的危險(xiǎn),應(yīng)依照根本的需要進(jìn)行規(guī)劃。消防操控設(shè)備關(guān)于避免防煙,排煙設(shè)備起到了很主要的操控效果.在發(fā)作火災(zāi)的時(shí)分,必須要關(guān)于有關(guān)的部位進(jìn)行送風(fēng).遇到問(wèn)題的時(shí)分,通常都會(huì)宣布一些聲響，能夠操控火災(zāi)的發(fā)作。管網(wǎng)氣體救系在裝置的時(shí)分,也應(yīng)當(dāng)充沛的考慮它的安全性,能夠操控功能。防火閥的執(zhí)行機(jī)構(gòu)采用機(jī)械傳動(dòng)原理，不需電、氣及其它能源，因而可保證在任何情況下均能起到防火作用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="汕尾防火閥公司哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174468476563/9962033.png"></div><p style="text-indent:25px">一種防火閥，包括閥體、若干轉(zhuǎn)動(dòng)連接于閥體內(nèi)壁上的閥板和驅(qū)動(dòng)所述閥板轉(zhuǎn)動(dòng)的執(zhí)行部件，所述閥體垂直于閥板兩側(cè)的內(nèi)壁上均固定有抵觸于閥板側(cè)壁的密封板，所述密封板具有彈性，且在未受力時(shí)橫截面形狀為外凸的弧形；所述閥板沿長(zhǎng)度方向的兩側(cè)的側(cè)壁上設(shè)置有定位部，所述密封板上設(shè)置有在閥板閉合狀態(tài)下，供定位部卡入的定位凹槽。由于密封板有彈性，且在未受力時(shí)為外凸的弧形；因而當(dāng)閥板閉合時(shí)，能夠沿著密封板的弧形面，逐步抵壓在密封板增大密封板的形變量，因此閥板整體轉(zhuǎn)動(dòng)過(guò)程較為流暢；而當(dāng)閥板完全閉合后，閥板兩側(cè)抵壓在密封板上，密封板在自身彈性的作用下與閥板保持穩(wěn)密的貼合，從而提升了在閥板閉合后閥體側(cè)壁與閥板之間密封性；當(dāng)閥板閉合后，閥板上的定位部卡入密封板上的定位凹槽內(nèi)；定位凸塊與定位凹槽的配合，對(duì)閥板有限位的作用，使得閥板在閉合后，位置處于穩(wěn)定。常開型排煙防火閥當(dāng)管道溫度達(dá)到280℃時(shí)，熔斷器動(dòng)作，閥門自動(dòng)關(guān)閉。崇左防火閥價(jià)格</p><p style="text-indent:25px">防火閥按其功能可分為：排煙閥、排煙防火閥、防火調(diào)節(jié)閥、防煙防火調(diào)節(jié)閥等多種結(jié)構(gòu)。汕尾防火閥公司哪家好</p><p style="text-indent:25px">通風(fēng)管是火災(zāi)時(shí)不使用的到70度時(shí)關(guān)閉防火閥起到阻止火災(zāi)蔓延的作用。排煙系統(tǒng)的防火閥是在火災(zāi)是排煙的，煙氣溫度較高，到280度時(shí)，這個(gè)火災(zāi)通過(guò)機(jī)械排風(fēng)已經(jīng)達(dá)不到效果了，排煙閥關(guān)閉防止風(fēng)機(jī)等設(shè)備損壞。70常開防火常開。遇火關(guān)閉。排煙防火280常閉，遇火打開始排煙開當(dāng)空氣氣流到280關(guān)閉。送風(fēng)機(jī)=正壓風(fēng)機(jī)=補(bǔ)風(fēng)機(jī),叫法不同而以,多種用途,輸送氣體溫度80℃以下排煙風(fēng)機(jī),用于消防排煙,要求280℃下運(yùn)行30min,也可用于廚房排油煙排風(fēng)機(jī),多種用途,輸送氣體溫度80℃以下汕尾防火閥公司哪家好</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)后方可開展經(jīng)營(yíng)活動(dòng)。）的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。公司自創(chuàng)立以來(lái)，投身于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)，是機(jī)械及行業(yè)設(shè)備的主力軍。文質(zhì)通風(fēng)致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(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/1520878.html</p></div></div></div></div></div><div id="xgi3n3r" class="page-right twoColRt"><div id="jtqkgnw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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