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發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺 </span><div id="qk28cn8" class="searchbox"><div id="odax9df" class="searchLt"><div id="jxpm4su" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="22ydsoy" class="clearfix searchWrap"><div id="apcujkc" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="gas2ol3" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a 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="8jl4vnp" class="twoCol"><div id="qfc9bif" 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-_huanbao/">環(huán)保</a>?<a href="http://www.cdcfah.com/cp/second-huanbao_fjpfsb/">風(fēng)機、排風(fēng)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-fjpfsb_fjpfsbpj/">風(fēng)機、排風(fēng)設(shè)備配件</a>?蕪湖手動風(fēng)閥價格無錫雋發(fā)暖通設(shè)備供應(yīng)</p><div id="jyqa9ac" class="leftbox clearfix"><h1>蕪湖手動風(fēng)閥價格無錫雋發(fā)暖通設(shè)備供應(yīng)</h1><div id="3tq9fxk" class="proBig"><div id="qp83o2a" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980618330078/779570.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="scedctv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980618330078/779570.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zjwgpro" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>蕪湖手動風(fēng)閥價格,風(fēng)閥</p><p><span>***更新：</span>2020-11-19 01:09:48</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="2yaptvs" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫雋發(fā)暖通設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張</p><p><span>郵箱: </span>542089280@qq.com</p><p><span>電話: </span>18012460688</p><p><span>傳真: </span>400_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>400-8288389</p><p><span>地址: </span>新區(qū)新風(fēng)路17號</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="vfcumya" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8dfmjax" class="box"><p><p> 一、風(fēng)量調(diào)節(jié)閥的特點（l）對開多葉風(fēng)量調(diào)節(jié)閥接管尺寸與全國通風(fēng)管道標(biāo)準(zhǔn)化規(guī)定的矩形風(fēng)管尺寸相同。（2）風(fēng)量調(diào)節(jié)閥葉片為對開式和順開式，在通風(fēng)、空氣調(diào)節(jié)、空氣凈化系統(tǒng)中作為調(diào)節(jié)閥。（3）通過試驗測定，風(fēng)量調(diào)節(jié)閥的氣密性好，其相對漏風(fēng)量在5%左右，調(diào)節(jié)性能好。二、風(fēng)量調(diào)節(jié)閥結(jié)構(gòu)特征（l）該風(fēng)量調(diào)節(jié)閥在葉片寬度全統(tǒng)一為四種規(guī)格，葉片狀為菱形雙葉片，葉片間采用軟搭接，因此密閉性能良好。（3）風(fēng)量調(diào)節(jié)閥閥體構(gòu)架用2毫米鍍鋅板冷軋成型后,以二氧化碳?xì)怏w保護(hù)焊接或由普通Q235板加工焊接而成；葉片用1毫米鍍鋅板冷軋為瓦楞形，兩片合成點焊插方軸，或2毫米G235鋼板冷壓成形，單片沖孔插方軸或焊圓軸。（4）該調(diào)節(jié)閥分手動、電動，按所用材料分：鐵板、鍍鋅板、鋁合金板、不銹鋼板四種，閥體結(jié)構(gòu)及規(guī)格尺寸相同。三、風(fēng)量調(diào)節(jié)閥適用范圍用于工礦、民用建筑暖通空調(diào)系統(tǒng)，蕪湖手動風(fēng)閥價格，對空氣流量進(jìn)行精確調(diào)節(jié)，是實現(xiàn)各種環(huán)境下控制通風(fēng)模式的關(guān)鍵設(shè)備之一。其主要特點是運轉(zhuǎn)靈活、噪聲低、泄露量小，(密閉型泄漏量<）工作溫度區(qū)域?qū)?結(jié)構(gòu)可靠，蕪湖手動風(fēng)閥價格，蕪湖手動風(fēng)閥價格,安全方便。無錫雋發(fā)暖通設(shè)備有限公司為您提供風(fēng)閥，有需求可以來電咨詢！蕪湖手動風(fēng)閥價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蕪湖手動風(fēng)閥價格,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980618330078/779570.png"></div><p> 防火閥的結(jié)構(gòu)和工作原理：防火閥是用來阻斷火災(zāi)區(qū)的煙氣及火焰通過，并在一定時間內(nèi)能滿足耐火穩(wěn)定性和耐火完整性要求的閥門。為了將火災(zāi)引起的損失減小到較低程度，就必須采取有效的防火、防排煙措施，以控制火勢蔓延，而防火閥在通風(fēng)、空調(diào)及排煙系統(tǒng)中的合適設(shè)置則起到了重要的作用。 </p> <p> 防火閥的結(jié)構(gòu)和工作原理：防火閥主要由閥體和執(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。防火閥的執(zhí)行機構(gòu)式通過金屬易熔片和離合器機構(gòu)來控制葉片的轉(zhuǎn)動。 </p> <p> <br /> </p> <p> <br /> 紹興止回閥風(fēng)閥歡迎來電無錫雋發(fā)暖通設(shè)備有限公司是一家專業(yè)提供風(fēng)閥的公司，歡迎您的來電哦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蕪湖手動風(fēng)閥價格,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980860166016/7673940.png"></div><p> 風(fēng)量調(diào)節(jié)閥有哪些特點呢?風(fēng)量調(diào)節(jié)閥又稱減震器，是工業(yè)建筑和民用建筑的通風(fēng)，空調(diào)和空氣凈化工程中不可缺少的中央空調(diào)終端配件，通常用于空調(diào)和通風(fēng)系統(tǒng)管道，以調(diào)節(jié)支管的風(fēng)量，也可用于新風(fēng)和回風(fēng)的混合調(diào)節(jié)，那么風(fēng)量調(diào)節(jié)閥有哪些特點呢?1、雙葉片氣流調(diào)節(jié)閥的尺寸與國家通風(fēng)管道標(biāo)準(zhǔn)規(guī)定的矩形氣管的尺寸相同。2、根據(jù)試驗，氣流調(diào)節(jié)閥的氣密性良好，相對漏氣量約為5%，調(diào)節(jié)性能良好。3、風(fēng)量調(diào)節(jié)閥葉片為反向和直開式，用作通風(fēng)，空調(diào)和空氣凈化系統(tǒng)中的調(diào)節(jié)閥。 </p><p> 防火調(diào)節(jié)閥排系統(tǒng)的分隔。防火調(diào)節(jié)閥、排防火閥的設(shè)置在通風(fēng)、空調(diào)系統(tǒng)管道上設(shè)防火閥，在排系統(tǒng)管道上設(shè)排防火閥，以防止火災(zāi)時高溫氣傳輸，引起火災(zāi)蔓延擴大和毒性加重。屋頂風(fēng)機排風(fēng)機房入口也應(yīng)安裝排防火閥，以防火勢蔓延到風(fēng)機房所在層。1、在下列情況(Condition)之一的通風(fēng)、空調(diào)系統(tǒng)的風(fēng)管應(yīng)設(shè)置防火調(diào)節(jié)閥(1)防火調(diào)節(jié)閥管道穿越防火分區(qū)的隔墻處;(2)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;(3)垂直風(fēng)管與每層水平風(fēng)管交接處的水平管段(4)管道穿越變形縫的兩側(cè)。不銹鋼風(fēng)閥是一種記憶熔合金的溫度控制，利用重力作用和彈簧機構(gòu)的作用關(guān)閉的閥門形式。新型產(chǎn)品中亦有利用記憶合金產(chǎn)生形變使閥門關(guān)閉的。上述部位的防火閥(作用：起火災(zāi)時控制管道內(nèi)氣流動作用)，當(dāng)火災(zāi)中管道中氣體的溫度（temperature)達(dá)到70OC時，則自動關(guān)閉。2、防火調(diào)節(jié)閥排系統(tǒng)(system)的分隔：(1)在排機房的人口處，設(shè)置當(dāng)氣溫度超過280OC時能自動關(guān)閉的排防火閥(作用：起火災(zāi)時控制管道內(nèi)氣流動作用)。排機應(yīng)保證在280OC時能連續(xù)（Continuity)工作30MIN;(2)在排支管上設(shè)置當(dāng)氣溫度超過280C時能自行關(guān)閉的排防火閥(作用：起火災(zāi)時控制管道內(nèi)氣流動作用)。無錫雋發(fā)暖通設(shè)備有限公司為您提供風(fēng)閥，歡迎您的來電哦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蕪湖手動風(fēng)閥價格,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980743652344/1687194.png"></div><p> 排煙防火閥是消防環(huán)節(jié)中一個重要的使用部件排煙防火閥是消防環(huán)節(jié)中，一個重要的使用部件，平時是呈現(xiàn)開啟狀態(tài)，火災(zāi)時候排煙防火閥的溫度，可達(dá)到280度左右，并且在一定時間內(nèi)滿足耐火完整性，那么防火排煙閥在使用過程中為什么會出現(xiàn)振動現(xiàn)象，出現(xiàn)振動什么情況下需停機修理。我們來了解下其中的原因：1.排煙防火閥剛開始工作時軸承部位的振動很小，但是隨著運轉(zhuǎn)時間的加長，排煙防火閥內(nèi)粉塵會不均勻的附著在葉輪上，逐漸破壞防火排煙閥的動平衡，使軸承振動逐漸加大，所以就逐漸開始振動了。2.在排煙防火閥振動接近危險值時，有測振儀表的會報警，所以我們要及時觀察調(diào)整。3.一旦振動達(dá)到排煙防火閥允許的值11mm/s時，防火排煙閥必須停機修理(粉塵堆積，重做動平衡)。因為這時已經(jīng)很危險了，大家一定要停止使用，以免造成不必要的損失。對于排煙防火閥的使用來說，其出現(xiàn)振動的修理方法，就給大家介紹到這里了，想必大家也通過本文的介紹，對相關(guān)內(nèi)容有所了解了，這樣以后也可以更好的進(jìn)行解決相關(guān)問題。風(fēng)閥，就選無錫雋發(fā)暖通設(shè)備有限公司，家長們的信賴之選，有想法的不要錯過哦！蕪湖手動風(fēng)閥價格</p><p style="text-indent:25px">風(fēng)閥，就選無錫雋發(fā)暖通設(shè)備有限公司，歡迎客戶來電！蕪湖手動風(fēng)閥價格</p><p style="text-indent:25px">防火閥是一種常閉型閥門，由控制中心通24V直流電開啟或手動開啟，在280℃時自動關(guān)閉，復(fù)位必須手動。它的作用是：當(dāng)氣溫度達(dá)到280℃時，人已基本疏散完畢，排已無實際意義，而氣中此時已帶火，閥門自動關(guān)閉，以避免火勢蔓延。系統(tǒng)的排風(fēng)口也可以用常閉型的防火排口，取消支管上的排防火閥。火災(zāi)時，該風(fēng)口由控制中心通24V直流電開啟或手動開啟，當(dāng)溫達(dá)到280℃時自動關(guān)閉，復(fù)位也必須手動。排風(fēng)機房入口也應(yīng)安裝排防火閥，以防火勢蔓延到風(fēng)機房所在層。蕪湖手動風(fēng)閥價格</p><p style="text-indent:25px">無錫雋發(fā)暖通設(shè)備有限公司主要經(jīng)營范圍是環(huán)保，擁有一支專業(yè)技術(shù)團(tuán)隊和良好的市場口碑。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下螺旋風(fēng)管，不銹鋼風(fēng)管，法蘭，風(fēng)量調(diào)節(jié)閥深受客戶的喜愛。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造環(huán)保良好品牌。無錫雋發(fā)暖通設(shè)備立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2046198.html</p></div></div></div></div></div><div id="fk3ospm" class="page-right twoColRt"><div id="mbog8yk" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rwoln8t" class="recomPic likePro"><a 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