浙江電動(dòng)油煙止逆閥廠家直銷(xiāo) **** 寧波延鑫模塑供應(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="油煙機(jī)止回閥又稱(chēng)為逆流閥、逆止閥、背壓閥、單向閥、煙道閥門(mén)。煙道閥門(mén)這類(lèi)閥門(mén)是靠管路中介質(zhì)本身的流動(dòng)產(chǎn)生的力而自動(dòng)開(kāi)啟和關(guān)閉的，屬于一種自動(dòng)閥門(mén)。止回閥用于管路系統(tǒng)，其主要作用是防止介質(zhì)倒流、可以適用于各種介質(zhì)的管路上。油煙機(jī)止回閥安裝在管"><meta name="keywords" content="浙江電動(dòng)油煙止逆閥廠家直銷(xiāo),油煙機(jī)止回閥"><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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href="http://www.cdcfah.com/cp/third-famenti_zhihuifats/">止回閥</a>?浙江電動(dòng)油煙止逆閥廠家直銷(xiāo) **** 寧波延鑫模塑供應(yīng)</p><div id="hbsz4ul" class="leftbox clearfix"><h1>浙江電動(dòng)油煙止逆閥廠家直銷(xiāo) **** 寧波延鑫模塑供應(yīng)</h1><div id="wf2gaw8" class="proBig"><div id="3xbdxts" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/15888070381/637359327578876953/1492371.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dmolfqs" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/15888070381/637359327578876953/1492371.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eiuwiu8" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>浙江電動(dòng)油煙止逆閥廠家直銷(xiāo),油煙機(jī)止回閥</p><p><span>***更新：</span>2020-12-08 10:19:30</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="yxe2ycy" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波延鑫模塑有限公司</a></p><p><span>聯(lián)系人：</span>金偉成</p><p><span>郵箱: </span>1422868828@qq.com</p><p><span>電話: </span>13621730205</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span>http://15888070381.shop.88360.com</p><p><span>手機(jī): </span>0574-83550667</p><p><span>地址: </span>桃源街道金山九路12號(hào)</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="32kmtv2" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="gfmtvcj" class="box"><p><p style="text-indent:25px">油煙機(jī)止回閥又稱(chēng)為逆流閥、逆止閥、背壓閥、單向閥、煙道閥門(mén)。煙道閥門(mén)這類(lèi)閥門(mén)是靠管路中介質(zhì)本身的流動(dòng)產(chǎn)生的力而自動(dòng)開(kāi)啟和關(guān)閉的，屬于一種自動(dòng)閥門(mén)。止回閥用于管路系統(tǒng)，其主要作用是防止介質(zhì)倒流、可以適用于各種介質(zhì)的管路上。油煙機(jī)止回閥安裝在管路上，即成為這一完整管路的流體部件之一，油煙機(jī)止回閥，又稱(chēng)內(nèi)墻風(fēng)帽，也是建設(shè)部推廣的環(huán)保產(chǎn)品。在現(xiàn)代住房建設(shè)中，浙江電動(dòng)油煙止逆閥廠家直銷(xiāo)，得到了普遍應(yīng)用。油煙機(jī)止回閥的產(chǎn)生，給新型較好住宅，解決了一大難題，浙江電動(dòng)油煙止逆閥廠家直銷(xiāo)，浙江電動(dòng)油煙止逆閥廠家直銷(xiāo)。它既能防止油煙倒流，又能起到管道的連接作用。油煙機(jī)止回閥閥桿軸線與閥座的密封面垂直。浙江電動(dòng)油煙止逆閥廠家直銷(xiāo)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江電動(dòng)油煙止逆閥廠家直銷(xiāo),油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327578876953/1492371.png"></div><p style="text-indent:25px">國(guó)家建設(shè)部將油煙機(jī)止回閥列為必須安裝的物件，其主要原因在于防火油煙機(jī)止回閥可以防止火災(zāi)通過(guò)公共煙道快速蔓延，火災(zāi)的發(fā)生大部分原因是做飯的時(shí)候用火不慎，油鍋無(wú)人看管，加之對(duì)廚房油煙管道清洗不及時(shí)，油污堆積嚴(yán)重，遇明火或高溫?zé)煔夂?，油垢被引燃所致。煙道著火了，油煙機(jī)中的塑料止回閥不一會(huì)就會(huì)被燒壞、出現(xiàn)了火勢(shì)通過(guò)煙道快速蔓延的結(jié)果。而油煙機(jī)止回閥采用的是耐高溫的不銹鋼材料，所以在火災(zāi)發(fā)生的時(shí)候，具有很強(qiáng)的保護(hù)性能，不僅可以防止火勢(shì)通過(guò)煙道蔓延，也能防止煙氣通過(guò)煙道蔓延，為室內(nèi)人員贏得了更長(zhǎng)的待救時(shí)間。奉化抽煙機(jī)逆止閥費(fèi)用油煙機(jī)止回閥比較適用于大口徑管路。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江電動(dòng)油煙止逆閥廠家直銷(xiāo),油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327339121094/931794.png"></div><p style="text-indent:25px">在廚房的煙道位置開(kāi)發(fā)商會(huì)安裝有止回閥，這種止回閥又稱(chēng)為工程止回閥，其質(zhì)量和防煙效果一般，所以在廚房裝修時(shí)都會(huì)新購(gòu)油煙機(jī)止回閥進(jìn)行重新安裝，那么面對(duì)市場(chǎng)上琳瑯滿目的油煙機(jī)止回閥應(yīng)該是如何來(lái)挑選呢？功能上必須確保能夠防煙：止回閥從名稱(chēng)上就能看出較主要作用就是用來(lái)止油煙，在止回閥使用中起到排出油煙，未使用時(shí)能起到阻止公共煙道內(nèi)的油煙倒灌進(jìn)入廚房，閥門(mén)煙氣流動(dòng)阻力系數(shù)不大于2.0，這樣安裝止回閥才是發(fā)揮作用，安裝止回閥才有實(shí)質(zhì)的意義。</p><p style="text-indent:25px">不銹鋼油煙機(jī)止回閥的工作原理：不銹鋼油煙機(jī)止回閥用于管路系統(tǒng)，其主要作用是防止介質(zhì)倒流、防止泵及其驅(qū)動(dòng)電機(jī)機(jī)反轉(zhuǎn)，以及容器內(nèi)介質(zhì)的泄放。不銹鋼油煙機(jī)止回閥還可用于給其中的壓力可能升至超過(guò)主系統(tǒng)壓力的輔助系統(tǒng)提供補(bǔ)給的管路上。不銹鋼油煙機(jī)止回閥根據(jù)材質(zhì)的不同，可以適用于各種介質(zhì)的管路上。不銹鋼油煙機(jī)止回閥安裝在管路上，即成為這一完整管路的流體部件之一，其閥瓣啟閉過(guò)程就要受它所處系統(tǒng)瞬變流動(dòng)狀態(tài)所影響；反過(guò)來(lái)，閥瓣的關(guān)閉特性又對(duì)流體流動(dòng)狀態(tài)產(chǎn)生作用。油煙機(jī)止回閥公稱(chēng)壓力可達(dá)到42MPa。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江電動(dòng)油煙止逆閥廠家直銷(xiāo),油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327498515625/386461.png"></div><p style="text-indent:25px">不銹鋼油煙機(jī)止回閥：不銹鋼油煙機(jī)止回閥整體材質(zhì)是不銹鋼或者不銹鐵組成，其產(chǎn)品是起到了單向防火的作用，但是防煙效果一般，在家庭中使用較少，大多數(shù)是開(kāi)發(fā)商作為配套來(lái)使用，裝修時(shí)基本上都會(huì)進(jìn)行更換。五防拔氣油煙機(jī)止回閥：五防拔氣油煙機(jī)止回閥是煙道高層住宅較可靠的止回閥產(chǎn)品，簡(jiǎn)稱(chēng)五防拔氣閥，因具備拔氣效果及五防功效而得名，是一種變壓拔氣式的油煙機(jī)止回閥。五防拔氣油煙機(jī)止回閥可以說(shuō)是較好止回閥，其射流板的設(shè)計(jì)有效避免氣體下壓，渦流引起的通風(fēng)不暢等缺點(diǎn)，對(duì)于止煙的效果也是非常好，因價(jià)格較高，還未做規(guī)模使用。油煙機(jī)止回閥這里不推薦使用透明膠帶，有重大的安全隱患，不能夠耐高溫。奉化抽煙機(jī)逆止閥費(fèi)用</p><p style="text-indent:25px">油煙機(jī)止回閥通常適用于清凈介質(zhì)。浙江電動(dòng)油煙止逆閥廠家直銷(xiāo)</p><p style="text-indent:25px">要怎么去挑選適合家用的油煙機(jī)止回閥？防火密閉性上必須要求：油煙機(jī)止回閥的防火裝置不能使用彈簧直接拄抵閥頁(yè)：一是在高溫條件下彈簧彈力失效失去作用，二是彈簧有彈力壓不死閥頁(yè)。防火裝置應(yīng)有效鎖死閥頁(yè)(具體就是反向用手指力推閥頁(yè)，看能否打開(kāi)，打開(kāi)即防火無(wú)效）。煙道防火止回閥的溫控件盡量采用標(biāo)準(zhǔn)熔點(diǎn)的熔斷件，反應(yīng)靈敏，溫控更準(zhǔn)確。在200Pa背壓下，閥門(mén)漏風(fēng)量小于2m3/h；油煙機(jī)止回閥閥門(mén)的開(kāi)啟動(dòng)壓力不大于10Pa，開(kāi)啟角度不小于45。浙江電動(dòng)油煙止逆閥廠家直銷(xiāo)</p><p style="text-indent:25px">寧波延鑫模塑有限公司致力于機(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)涵蓋接插件，接線盒，廚衛(wèi)電器塑料件，模具等，價(jià)格合理，品質(zhì)有保證。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。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(hù)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/2318906.html</p></div></div></div></div></div><div id="scz8yvh" class="page-right twoColRt"><div id="t3nkwtq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7t28szg" 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