廣東燃氣燒嘴批發(fā)價格真誠推薦中山市瓦達斯熱能設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 燃氣工業(yè)爐在工業(yè)生產(chǎn)中占據(jù)重要地位，燃氣燒嘴作為工業(yè)爐窯中的燃燒裝置，對整個爐窯的生產(chǎn)至關(guān)重要。近幾年新建造的大型燃氣爐窯和燃煤爐改造的燃氣爐窯逐漸增多。燒嘴正常的運行，廣東燃氣燒嘴批發(fā)價格，對產(chǎn)品質(zhì)量高低和企業(yè)運行成本都有很大"><meta name="keywords" content="廣東燃氣燒嘴批發(fā)價格,天燃氣燒嘴"><link rel="canonical" href="http://m.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" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://m.cdcfah.com/cp/second-yiqiyibiao_famen/">閥門</a>?<a href="http://m.cdcfah.com/cp/third-famen_ranqifa/">燃氣閥</a>?廣東燃氣燒嘴批發(fā)價格真誠推薦中山市瓦達斯熱能設(shè)備供應(yīng)</p><div id="2y8ik8x" class="leftbox clearfix"><h1>廣東燃氣燒嘴批發(fā)價格真誠推薦中山市瓦達斯熱能設(shè)備供應(yīng)</h1><div id="p29nz9f" class="proBig"><div id="kzbt8pq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311840686318359/8289552.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mg3xudu" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311840686318359/8289552.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="x74nuok" 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(chǎn)品關(guān)鍵詞：</span>廣東燃氣燒嘴批發(fā)價格,天燃氣燒嘴</p><p><span>***更新：</span>2021-01-18 13:15:45</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="28p828v" 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(shè)備技術(shù)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(wǎng)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(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="gqifj38" class="page-proshow02"><p class="title">詳細說明</p><div id="unp3qkg" class="box"><p><p> 燃氣工業(yè)爐在工業(yè)生產(chǎn)中占據(jù)重要地位，燃氣燒嘴作為工業(yè)爐窯中的燃燒裝置，對整個爐窯的生產(chǎn)至關(guān)重要。近幾年新建造的大型燃氣爐窯和燃煤爐改造的燃氣爐窯逐漸增多。 </p> <p> 燒嘴正常的運行，廣東燃氣燒嘴批發(fā)價格，對產(chǎn)品質(zhì)量高低和企業(yè)運行成本都有很大影響。原則上講在對燃氣工業(yè)爐設(shè)計時，針對燃氣燒嘴的系統(tǒng)設(shè)計非常嚴格，新建造的燃氣爐會有專業(yè)設(shè)計者對燃燒系統(tǒng)進行論證，模擬實驗，廣東燃氣燒嘴批發(fā)價格，但對于從燃煤爐窯改造成燃氣爐窯的燃燒系統(tǒng)就很少有專業(yè)人員進行計算，而只是采用所謂的經(jīng)驗數(shù)據(jù)，但這樣的在很大程度上會導(dǎo)致燃料浪費嚴重，廣東燃氣燒嘴批發(fā)價格，企業(yè)成本增加，甚至失去市場競爭力。燒嘴操作靈活,能實現(xiàn)自動化流水線生產(chǎn)。廣東燃氣燒嘴批發(fā)價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東燃氣燒嘴批發(fā)價格,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311840686318359/8289552.png"></div><p style="text-indent:25px"> 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(nèi)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(fēng)，自身文丘里式結(jié)構(gòu)，可吸入外界空氣，一般燒嘴功率較小。配風(fēng)式燒嘴：依靠鼓風(fēng)機強制配助燃風(fēng)，風(fēng)機通常為高壓離心風(fēng)機。按照空燃混合方式：擴散式燒嘴：燃燒所需要的空氣不預(yù)先和天然氣混合。大氣式燒嘴：又稱半預(yù)混合天然氣燒嘴。燃燒所需要的空氣部分與天然氣混合。完全預(yù)混合式燒嘴：燃燒所需要的空氣預(yù)先和天然氣混合，一般多用在無焰燃燒類型的燒嘴上。特殊功能分類：可分為蓄熱式燒嘴、輻射管燒嘴、可調(diào)溫?zé)臁⒌偷獰斓榷喾N新型節(jié)能燒嘴。廣東燃氣燒嘴批發(fā)價格擴散式燒嘴: 一次空氣系數(shù)為0，燃燒空氣全部依靠二次空氣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東燃氣燒嘴批發(fā)價格,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311307973408203/2278180.png"></div><p style="text-indent:25px">燒嘴也叫燃燒器，是工業(yè)燃料爐上用的燃燒裝置的俗稱，可理解為“燒火的噴嘴”的簡稱。通常指的是燃燒裝置本體部分，有燃料入口、空氣入口和噴出孔，起到分配燃料和助燃空氣并以一定方式噴出后燃燒的作用。燒嘴磚是燃燒裝置的重要組成部分。燒嘴磚的作用有： 1）將燃料在燒嘴磚內(nèi)加熱至著火溫度，使其易于點火并迅速燃燒。 2）在燒嘴磚內(nèi)保持一定的高溫，使燃燒過程穩(wěn)定，避免產(chǎn)生脈動或燃燒中斷現(xiàn)象。 3）組織火焰形狀，滿足加熱工藝的要求。 4）使燃料和空氣進一步混合。燒嘴按所用材質(zhì)分為：鉻剛玉質(zhì)燒嘴磚，剛玉莫來石燒嘴磚，高鋁莫來石燒嘴磚，粘土質(zhì)燒嘴磚，碳化硅燒嘴磚。</p><p style="text-indent:25px">燒嘴熄火原因分析：一次風(fēng)配比過低時，加熱爐效率就會降低。一次風(fēng)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(fēng)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?，?dāng)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(fēng)配比過高時，加熱爐熱效率降低爐膛負壓過高時，漏風(fēng)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?dǎo)致熄火(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(shè)計負荷偏大時，若不采取有效措施，將導(dǎo)致混合燃燒氣體噴射速度降低而引起熄火。生產(chǎn)實踐中有時需要通過調(diào)節(jié)火焰長度來改變爐內(nèi)的溫度分布，火焰長度可調(diào)燒嘴就可以滿足這一需要。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東燃氣燒嘴批發(fā)價格,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png"></div><p style="text-indent:25px"> 碳化硅噴火嘴到底有多耐高溫：碳化硅噴火嘴的應(yīng)用領(lǐng)域十分的普遍，良好的性能擁有眾多青睞者。風(fēng)華英泰陶瓷是專門供應(yīng)碳化硅噴火嘴的廠家，產(chǎn)品質(zhì)量保障，性能穩(wěn)定，價格實惠，獲得客戶一致好評。都說碳化硅材質(zhì)堅硬、耐高溫，那它到底多耐高溫？整理了一些資料，碳化硅是人工合成的高級無機非金屬材料，由共價健結(jié)合，硬度僅次于金剛石，熔點2600℃，真密度3.21g/cm3。熱導(dǎo)率達8.37W/m?k ，其理論密度為3.18g/cm2,比重為3.20-3.25,顯微硬度為2840-3320kg/m2,莫氏硬度在9.2-9.3之間。由于其晶體內(nèi)部雜質(zhì)含量很少，同時結(jié)合使用情況,常采用表層雜質(zhì)分析法.分析項目有游離碳、游離硅加二氧化硅、碳化硅、三氧化二鐵、總碳等。燒嘴的適用領(lǐng)域比一體化燃燒器要廣。廣東燃氣燒嘴批發(fā)價格</p><p style="text-indent:25px">點火燒嘴損壞的原因：燃料中含焦油成分過多，在點火燒嘴處結(jié)渣，使得燒嘴傳熱熱阻增加而損壞。廣東燃氣燒嘴批發(fā)價格</p><p style="text-indent:25px"> 燒嘴的特點是燃料在燒嘴的燃燒室內(nèi)完全燃燒后產(chǎn)生的熱氣在高溫下急劇膨脹,在噴口形成高速氣流,當(dāng)燒嘴在滿負荷時(額定功率),噴出的氣流速度較高,為了充分利用高速燒嘴的這一特性,提出了對燒嘴實現(xiàn)大小火控制的要求。對燒嘴實現(xiàn)連續(xù)調(diào)節(jié)時,是調(diào)節(jié)進入燒嘴的燃料的流量,從而達到調(diào)節(jié)燒嘴燃燒功率的目的,進入燒嘴的燃料量越大 ,燒嘴輸出的熱功率也就越高,反之就越小,燃料的流量對應(yīng)燒嘴的輸出功率.我們?nèi)挝粫r間內(nèi)進入燒嘴燃料的平均流量,對其進行較大和較小兩段分配,使其平均流量和燒嘴在這段時間內(nèi)所需要的能力相符合,從而同樣達到了對燒嘴燃燒功率的調(diào)節(jié)。廣東燃氣燒嘴批發(fā)價格</p><p style="text-indent:25px">中山市瓦達斯熱能設(shè)備技術(shù)有限公司主要經(jīng)營范圍是機械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司業(yè)務(wù)分為燒嘴，蝶閥，調(diào)壓閥，燃燒控制器等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司將不斷增強企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于機械及行業(yè)設(shè)備行業(yè)的發(fā)展。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2902981.html</p></div></div></div></div></div><div id="fugi3wi" class="page-right twoColRt"><div id="bl37f7v" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="84u93an" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="jdvcmgh" class="recomPic likePro"><a 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