江北電動(dòng)油煙機(jī)止回閥生產(chǎn) 歡迎來電寧波延鑫模塑供應(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="排氣止回閥的重要指標(biāo)有三項(xiàng)：密封性，有效通徑和防火時(shí)間。密封性是止逆的基本要求。止逆閥閉合后，江北電動(dòng)油煙機(jī)止回閥生產(chǎn)，室內(nèi)進(jìn)氣口的逆向進(jìn)風(fēng)量應(yīng)不高于國家標(biāo)準(zhǔn)的規(guī)定值。有效通徑基本等同于排煙通道的截面積。換一句話說，止回閥的開口截面不能小于"><meta name="keywords" content="江北電動(dòng)油煙機(jī)止回閥生產(chǎn),電動(dòng)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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clearfix"><h1>江北電動(dòng)油煙機(jī)止回閥生產(chǎn) 歡迎來電寧波延鑫模塑供應(yīng)</h1><div id="vkm7lub" class="proBig"><div id="7v2vhol" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/15888070381/637359328698759766/1481349.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="e2wnuwh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/15888070381/637359328698759766/1481349.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nuvefrd" 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>江北電動(dòng)油煙機(jī)止回閥生產(chǎn),電動(dòng)油煙機(jī)止回閥</p><p><span>***更新：</span>2020-11-23 02:14:49</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="hbipbip" 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="ywskr8s" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="a7y3nul" class="box"><p><p style="text-indent:25px">排氣止回閥的重要指標(biāo)有三項(xiàng)：密封性，有效通徑和防火時(shí)間。密封性是止逆的基本要求。止逆閥閉合后，江北電動(dòng)油煙機(jī)止回閥生產(chǎn)，室內(nèi)進(jìn)氣口的逆向進(jìn)風(fēng)量應(yīng)不高于國家標(biāo)準(zhǔn)的規(guī)定值。有效通徑基本等同于排煙通道的截面積。換一句話說，止回閥的開口截面不能小于吸油煙機(jī)排風(fēng)管的截面積。要悉心理解，這個(gè)要求是理所當(dāng)然的，而實(shí)際上，近乎全部的止回閥都疏忽了這一要求，許多止回閥外框是足夠大的，江北電動(dòng)油煙機(jī)止回閥生產(chǎn)，但其有效截面積遠(yuǎn)遠(yuǎn)小于吸油煙機(jī)排風(fēng)管的通徑面積。按照國家標(biāo)準(zhǔn)的要求，止回閥要能耐受一個(gè)小時(shí)的火焰，從消防角度講，這一要求是極其合理的，它中心為消防工作贏得寶貴的時(shí)間。實(shí)情上呢，我國大多數(shù)止回閥是塑料的，一遇到火焰會(huì)立即熔化甚至燃燒。金屬閥的耐火焰性能肯定會(huì)好許多，江北電動(dòng)油煙機(jī)止回閥生產(chǎn)，但金屬閥普遍存在排風(fēng)截面積不夠的問題。電動(dòng)油煙機(jī)止回閥由于它在不使用時(shí)，外面是平整的，也就不怕上面鄰居裝修時(shí)的垃圾堵塞了。江北電動(dòng)油煙機(jī)止回閥生產(chǎn)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江北電動(dòng)油煙機(jī)止回閥生產(chǎn),電動(dòng)油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359328698759766/1481349.png"></div><p style="text-indent:25px">電動(dòng)煙道止逆閥的安裝。這里強(qiáng)調(diào)一下，有的是直接安裝在煙道上，有的也可能安裝在延伸的櫥柜或者是其他的位置，做好密封工作就好，建議如果不是沒有特別的情況就直接和公共煙道對(duì)接，因?yàn)橹虚g環(huán)節(jié)越少，使用起來越穩(wěn)定，方便。之后如果必須使用膨脹螺絲的安裝辦法，請(qǐng)盡量的將膨脹螺絲的地方用鋁箔膠帶密封一下。接縫處如果有玻璃膠也可以打一圈，這樣后期使用比較穩(wěn)定。因?yàn)橛蜔煴容^頑固，提醒大家后期使用的過程需要經(jīng)常觀察和維護(hù)。要不然很容易產(chǎn)生使用故障。江北電動(dòng)油煙機(jī)止回閥生產(chǎn)電動(dòng)油煙機(jī)止回閥在現(xiàn)代住房建設(shè)中，得到了普遍應(yīng)用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江北電動(dòng)油煙機(jī)止回閥生產(chǎn),電動(dòng)油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359328644355469/2474755.png"></div><p style="text-indent:25px">止回閥閥是一種為了節(jié)約資源而研發(fā)出來的小配件，很多時(shí)候人們會(huì)把它裝在各種機(jī)械設(shè)備上，裝上這種小配件就可以防止油煙或者水倒流，這樣做就可以有效利用我們的資源，杜絕浪費(fèi)的現(xiàn)象。經(jīng)過這幾年我國科學(xué)技術(shù)水平的不斷發(fā)展變化，這種小配件的種類以及用材方面都發(fā)生非常大的變化，讓它更適合現(xiàn)代人的需求。煙道止回閥對(duì)于我們來說雖然只是一個(gè)小配件，但它具有環(huán)保節(jié)能的作用，在建筑行業(yè)是使用比較多的，特別是現(xiàn)在新型的較好的住宒區(qū)。此種配件不但可以防止油煙修倒流，而且還可以作為管道與管道之間的連接。這樣做不但環(huán)保而且還可以為工程節(jié)約很多施工成本。一般情況，這種配件我們都會(huì)按它使用的材質(zhì)不同分為塑料以及不銹鋼兩種。這兩個(gè)種類都有各自的優(yōu)點(diǎn)，具體使用那一種需要根據(jù)工程施工的需求來確定。近還推一種新型的種類，此款是具有防火的功能，所以一推出馬上得到普遍的應(yīng)用。</p><p style="text-indent:25px">電動(dòng)煙道止逆閥安裝在哪里比較好？1、不要安裝在煙道口上:經(jīng)?？匆姾芏嗳藢⒅鼓骈y安裝在煙道口上，長久使用以后油漬沾到葉片導(dǎo)致葉片吹不起來或吹起來合不上去，影響了吸煙的效果。葉片合不上跟沒安裝止逆閥是一樣的效果。2、安裝在廚房煙機(jī)上才是正確的:止逆閥安裝在廚房煙機(jī)上不僅方便拆卸維護(hù)清潔，還可以避免煙道垃圾落入，插入式煙道止逆閥多是坡型結(jié)構(gòu)，下部要深入煙道一部分，如果樓上裝修砸煙道，建筑垃圾可能會(huì)砸到止逆閥里面，造成止逆閥開合不暢甚至無法打開，這也是不建議把止逆閥安裝在煙道口上的一個(gè)原因。電動(dòng)油煙機(jī)止回閥在出風(fēng)及油煙粘連上，要比風(fēng)動(dòng)的好的多的多了。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江北電動(dòng)油煙機(jī)止回閥生產(chǎn),電動(dòng)油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359328732578125/3728557.png"></div><p style="text-indent:25px">智能電動(dòng)止逆閥克服了風(fēng)動(dòng)止逆閥的油煙粘連、抽油煙機(jī)順利出風(fēng)的一切弊病，不用經(jīng)常清洗；由于它的設(shè)計(jì)獨(dú)特，使它在使用時(shí)起到了引導(dǎo)氣流向上排煙的作用，在關(guān)閉時(shí)，不使下面的鄰居使用煙道受到任何影響，由于它在不使用時(shí)，外面是平整的，也就不怕上面鄰居裝修時(shí)的垃圾堵塞了；由于采用了外壓式結(jié)構(gòu)，所以它和其它的止逆閥的原理正好相反，煙道內(nèi)壓越大，密封性越好，而不是煙道壓力一大就會(huì)把密封片吸開；安裝后外面只露7厘米，所以不受安裝空間的影響；由于它內(nèi)部是不銹鋼+鋁合金結(jié)構(gòu)，所以也就具有了防火功能。電動(dòng)油煙機(jī)止回閥會(huì)出現(xiàn)氣流的沖撞，使油煙上下一起排，噪音也會(huì)比較大。江北電動(dòng)油煙機(jī)止回閥生產(chǎn)</p><p style="text-indent:25px">電動(dòng)油煙機(jī)止回閥在沒一個(gè)管道的預(yù)留開孔處安裝防火的煙道止回閥。江北電動(dòng)油煙機(jī)止回閥生產(chǎn)</p><p style="text-indent:25px">寧波延鑫模塑有限公司小編介紹，電動(dòng)防火煙道止回閥一般使用在廚房的排油煙氣的管道上。與油煙機(jī)的排氣管連接，防火閥的主體一般是由不銹鋼板冷軋板沖壓制成，外層烤漆，防止發(fā)體生銹，不但有效的阻止煙道內(nèi)的煙氣回灌，而且具有防火功能，當(dāng)煙道內(nèi)的溫度達(dá)到150°時(shí)(煙道溫度達(dá)到150°默認(rèn)為煙道內(nèi)有明火），閥體背面的溫控元件動(dòng)作，觸動(dòng)關(guān)閉開關(guān)。閥片在彈簧回彈的作用下強(qiáng)制關(guān)閉閥門，阻止火災(zāi)通過油煙排氣口向室內(nèi)蔓延，為消防官兵贏得寶貴的時(shí)間。江北電動(dòng)油煙機(jī)止回閥生產(chǎn)</p><p style="text-indent:25px">寧波延鑫模塑有限公司總部位于桃源街道金山九路12號(hào)，是一家模具、塑料制品、五金制品、電子產(chǎn)品、燈具、機(jī)械配件、汽車配件制造、加工，自營和代理貨物及技術(shù)的進(jìn)出口業(yè)務(wù),但國家限定經(jīng)營或禁止進(jìn)出口的貨物及技術(shù)除外。（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)營活動(dòng)）的公司。公司自創(chuàng)立以來，投身于接插件，接線盒，廚衛(wèi)電器塑料件，模具，是機(jī)械及行業(yè)設(shè)備的主力軍。延鑫模塑繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。延鑫模塑始終關(guān)注機(jī)械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2102356.html</p></div></div></div></div></div><div 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