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href="http://www.cdcfah.com/cp/third-famen_ranqifa/">燃氣閥</a>?杭州定制燒嘴怎么樣貼心服務中山市瓦達斯熱能設備供應</p><div id="drjbysi" class="leftbox clearfix"><h1>杭州定制燒嘴怎么樣貼心服務中山市瓦達斯熱能設備供應</h1><div id="auwo3yr" class="proBig"><div id="xoasseq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308297812500/4208059.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fqsy3u8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308297812500/4208059.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bfryfhg" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>杭州定制燒嘴怎么樣,天燃氣燒嘴</p><p><span>***更新：</span>2021-01-30 09:13:38</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="ap8uwdk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市瓦達斯熱能設備技術有限公司</a></p><p><span>聯(lián)系人：</span>王小龍</p><p><span>郵箱: </span>857523811@qq.com</p><p><span>電話: </span>18576205579</p><p><span>傳真: </span>0755_</p><p><span>網址: </span>http://www.gdwadasi.com</p><p><span>手機: </span>0755-12345678</p><p><span>地址: </span>東鳳鎮(zhèn)民樂社區(qū)德友街8號二樓</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="rkhjrdj" class="page-proshow02"><p class="title">詳細說明</p><div id="8tc2myx" class="box"><p>燃料為天然氣的燃燒裝置稱為天然氣燒嘴，工業(yè)窯爐和化工加熱裝置中對天然氣燃燒裝置的習慣叫法，也有部分習慣稱之為天然氣燃燒器。 <p> 產品分類： </p> <p> 按照燒嘴前天然氣的壓力高低： </p> <p> 低壓天然氣燒嘴：天然氣壓力在5kpa以下。 </p> <p> 高中壓天然氣燒嘴：天然氣壓力在5kpa以上。 </p> <p> 按照火焰的形狀類型： </p> <p> 直焰燒嘴：又稱長焰燒嘴，火焰較長，一般窯爐上采用較多。 </p> <p> 短焰燒嘴:火焰短而有剛性。 </p> <p> 平焰燒嘴：火焰緊貼爐墻或是爐頂內部向四周均勻伸展的圓盤形狀噴出。 </p> <p> 按照空氣供給方式分類： </p> <p> 自吸式燒嘴：燒嘴不需要借助外力配風，自身文丘里式結構，可吸入外界空氣，一般燒嘴功率較小，杭州定制燒嘴怎么樣。 </p> <p> 配風式燒嘴：依靠鼓風機強制配助燃風，杭州定制燒嘴怎么樣，風機通常為高壓離心風機。大氣式燒嘴:一次空氣系數(shù)在0，杭州定制燒嘴怎么樣.2～0.8之間，剩余的依靠二次空氣。杭州定制燒嘴怎么樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州定制燒嘴怎么樣,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308297812500/4208059.png"></div><p style="text-indent:25px">燃氣燒嘴生產廠家在回答關于燒嘴功率型號時，往往都會提到千瓦這個名詞，一些初次使用設備者感到迷惑，因為在自己潛意識中，千瓦的概念應該和電器聯(lián)系到一起，此時不禁會心中打鼓，難道自己咨詢的廠家有錯誤，難道這是電加熱的設備，亦或廠家不專業(yè)？其實不然，千瓦作為國際中通用功率單位，應用在多行業(yè)中，只是有時被一些通用語替代。當然要解釋這個問題，先要從熱負荷的概念來說，燃料在燒嘴（燃燒器）中燃燒時單位時間內所釋放的熱量稱之為熱負荷。熱負荷等于單位時間內燃料的消耗量與燃料低熱值的乘積，它是衡量燒嘴性能的重要參數(shù)。青島鋁合金燒嘴批發(fā)哪家好點火方式通過電極發(fā)出高壓點燃可燃氣體。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州定制燒嘴怎么樣,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311307973408203/2278180.png"></div><p style="text-indent:25px">燒嘴熄火原因分析：一次風配比過低時，加熱爐效率就會降低。一次風配比過高時，火焰很短，根部與燒嘴明顯脫節(jié)，會被吹離燒嘴而引起熄火。二次風配比過低時，空氣過剩系數(shù)小，燃燒熱效率高，燃氣濃度大，火焰?zhèn)鞑ニ俣鹊?，當火焰?zhèn)鞑ニ俣刃∮诨旌先紵龤怏w噴射速度時，火焰會被吹離燒嘴而引起熄火。二次風配比過高時，加熱爐熱效率降低爐膛負壓過高時，漏風量增加，燃燒熱效率降低。爐膛負壓過低時，混合燃燒氣體中空氣流速降低，火焰?zhèn)鞑ニ俣冉档蛯е孪ɑ?爐外大氣壓降低也是爐膛負壓過低的原因之一) 燃氣噴射速度超過燒嘴比較大負荷時，火焰?zhèn)鞑ニ俣刃∮诨旌先紵龤怏w噴射速度，火焰很長，根部與燒嘴明顯脫節(jié)，會被吹離燒嘴而引起熄火燃氣噴射速度低于燒嘴比較大負荷時，火焰?zhèn)鞑ニ俣却笥诨旌先紵龤怏w噴射速度，火焰很短，根部向燒嘴口收縮，可能逆流進燒嘴口而引起熄火燒嘴設計負荷偏大時，若不采取有效措施，將導致混合燃燒氣體噴射速度降低而引起熄火。</p><p style="text-indent:25px"> 燃氣燒嘴被普遍應用在多種設備上，但隨著能源結構的變化，很多企業(yè)將原來的以煤基礎的燒嘴更換成其他清潔能源氣體，主要以天然氣和液化石油氣為替代能源氣體。能源類型的改變，相對應的燃氣燃燒設備也發(fā)生了改變，伴隨著自動化程度的提高，許多初次操作者對燃氣燒嘴調試中出現(xiàn)的問題并不能完全解決，鉆冶環(huán)保根據(jù)實際安裝過程中發(fā)現(xiàn)的常見問題，簡要總結供大家參考。工業(yè)燃氣窯爐客戶在對燒嘴進行選型時，經常會問道鉆冶環(huán)保這樣一個問題，你們的燒嘴天然氣和液化氣能通用嗎?其實只要提及這個問題就能大致判斷他們的一個取向，一般而言某些地區(qū)天然氣管網暫時還不能鋪設過去;壓縮天然氣或是液化氣天然氣運輸成本問題無法送達。這種狀況下，企業(yè)領導會考慮先用液化氣作為燃料，后續(xù)更改為天然氣或是其他燃氣。平焰燒嘴氣流的軸向速度很小，得到的是徑向放射的扁平火焰。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州定制燒嘴怎么樣,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308190107421/7354419.png"></div><p style="text-indent:25px">天然氣燒嘴的概念及分類燃料為天然氣的燃燒裝置稱為天然氣燒嘴，工業(yè)窯爐和化工加熱裝置中對天然氣燃燒裝置的習慣叫法，也有部分習慣稱之為天然氣燃燒器。產品分類：按照燒嘴前天然氣的壓力高低：低壓天然氣燒嘴：天然氣壓力在5kpa以下。高中壓天然氣燒嘴：天然氣壓力在5kpa以上。按照火焰的形狀類型：直焰燒嘴：又稱長焰燒嘴，火焰較長，一般窯爐上采用較多。短焰燒嘴：火焰短而有剛性。平焰燒嘴：火焰緊貼爐墻或是爐頂內部向四周均勻伸展的圓盤形狀噴出。按照空氣供給方式分類：自吸式燒嘴：燒嘴不需要借助外力配風，自身文丘里式結構，可吸入外界空氣，一般燒嘴功率較小。它的主要缺點是：（1）霧化能量利用率低（2）霧化氣用量大（3）對于高粘度的重柴油、重渣油、水煤漿不能高效燃燒的要求 1.1.4 氣泡霧化燒嘴氣泡霧化在國際上被稱為第三代霧化技術，這種燒嘴是在特殊結構的通道中注入壓縮空氣或蒸氣，使之在燃油中形成數(shù)量巨大的氣泡，氣泡經運動、變形、加速等一系列過程后至燒嘴出口處破碎，從而形成液滴非常小、尺寸均勻度大的液霧。點火方式是用明火點燃可燃氣體。杭州定制燒嘴怎么樣</p><p style="text-indent:25px">燒嘴的適用領域比一體化燃燒器要廣。杭州定制燒嘴怎么樣</p><p style="text-indent:25px"> 在早期的使用過程中，車間發(fā)現(xiàn)主燒嘴存在諸多缺陷：一是使用壽命短，更換頻繁導致燃燒室溫度波動，既增加生產成本，又影響生產組織，影響爐窯壽命。二是燒嘴積碳清理裝置拉桿向外伸出，影響工作通行，存在安全隱患。三是無觀察孔，無法了解燒嘴積碳情況和爐內天然氣燃燒狀況，加大了積碳清理的頻次和勞動強度。首先，針對使用壽命較短問題，選取不同材質的燒嘴進行試驗對比，材質為316s不銹鋼燒嘴投入使用一個多月，管壁被燒穿，影響燃燒效果；另一種310S耐熱不銹鋼燒嘴經投入使用一年多，未發(fā)現(xiàn)燒穿現(xiàn)象，效果理想。以一臺爐18個燒嘴來計算，10臺爐一年可節(jié)省126萬元。杭州定制燒嘴怎么樣</p><p style="text-indent:25px">中山市瓦達斯熱能設備技術有限公司致力于機械及行業(yè)設備，是一家貿易型的公司。公司自成立以來，以質量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下燒嘴，蝶閥，調壓閥，燃燒控制器深受客戶的喜愛。公司從事機械及行業(yè)設備多年，有著創(chuàng)新的設計、強大的技術，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產品及服務。瓦達斯熱能憑借創(chuàng)新的產品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3080499.html</p></div></div></div></div></div><div id="bl3zwgd" class="page-right twoColRt"><div id="tdkhelx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="83btq3l" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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