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src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8amy8kj" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="284sg3z" 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)品關鍵詞：</span>北京燃氣燒嘴,天燃氣燒嘴</p><p><span>***更新：</span>2021-02-03 15:18:39</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="s89wyah" 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(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="fwhja7h" class="page-proshow02"><p class="title">詳細說明</p><div id="cbdk8pb" class="box"><p><p style="text-indent:25px">燃氣燒嘴生產(chǎn)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，北京燃氣燒嘴，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(nèi)所釋放的熱量稱之為熱負荷。熱負荷等于單位時間內(nèi)燃料的消耗量與燃料低熱值的乘積，北京燃氣燒嘴，它是衡量燒嘴性能的重要參數(shù)。完全預混燒嘴:一次空氣系數(shù)等于過剩空氣系數(shù)，約為1.05～1，北京燃氣燒嘴.15，燃燒不需要二次空氣。北京燃氣燒嘴</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京燃氣燒嘴,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png"></div><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，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)爐設計時，針對燃氣燒嘴的系統(tǒng)設計非常嚴格，新建造的燃氣爐會有專業(yè)設計者對燃燒系統(tǒng)進行論證，模擬實驗，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致燃料浪費嚴重，企業(yè)成本增加，甚至失去市場競爭力。定制燒嘴廠商當煤氣流速等于空氣流速時，著火燃燒點就會在距燃燒器出口的定距離處燃燒，火焰剛直有力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京燃氣燒嘴,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311305644951171/9661393.png"></div><p style="text-indent:25px"> 碳化硅燒嘴中管螺紋接頭的主要制作材料為不銹鋼，螺紋連接方式可分為內(nèi)螺紋連接和外螺紋連接。這種接頭多用于連接建筑、水利工程、橋梁建筑的管道。壓力表的接頭和接觸液體的零件都是由黃銅制成，主要用于測量對銅和銅合金無腐蝕性、無性，且不易結晶和沉淀的氣體或液體壓力。碳化硅燒嘴的這種儀表要求垂直安裝，負荷穩(wěn)定。電磁閥也是一種碳化硅燒嘴配件，具有內(nèi)螺紋連接口。電磁閥的閥體通常是由不銹鋼和黃銅制造的，它的活塞結構特別，耐磨度高，并且在工作時不會產(chǎn)生任何的噪音。</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(chǎn)品分類：<p>按照燒嘴前天然氣的壓力高低：<p>低壓天然氣燒嘴：天然氣壓力在5kpa以下。<p>高中壓天然氣燒嘴：天然氣壓力在5kpa以上。<p><br/><p>按照火焰的形狀類型：<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>短焰燒嘴:火焰短而有剛性。<p>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。<p><br/><p>按照空氣供給方式分類：<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。<p>配風式燒嘴：依靠鼓風機強制配助燃風，風機通常為高壓離心風機。避免點火燒嘴損壞的方法燒器區(qū)域含氧量增多，從而使點火燒嘴高溫富氧燒蝕損壞。<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京燃氣燒嘴,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308103544921/495924.png"></div><p> 在使用一些爐溫較高的高溫設備時，控制器對火焰的監(jiān)測可能會受到這樣那樣的影響，比如：火焰監(jiān)測器接收到由爐壁反射來的紫外光而非來自所監(jiān)測燒嘴的火焰。從而導致系統(tǒng)誤判，影響系統(tǒng)正常運行。 </p> <p> 所以，為了解決這個問題，高溫模式因此誕生！ </p> <p> <p> 高溫模式工作原理：<span style="font-size:12px;">燒嘴控制器的高溫模式是將火焰監(jiān)測回路脫開，而不再對火焰進行實時監(jiān)測的一種工作方式。</span> </p> <p> 這種操作模式的先決條件是必須要有其他手段（如溫度監(jiān)測）來確保爐膛內(nèi)火焰的存在。 </p> <p> 這種工作方式使得燒嘴控制器避免了干擾，減少誤判，高溫下保持穩(wěn)定工作。 </p> <p> <br /> </p> <p> <br /> </p> 天燃氣燒嘴選型滿足了“安全性，適用性”原則后，盡量降低用戶一次性投資及運行成本。浙江鑄鐵燒嘴哪家便宜</p><p style="text-indent:25px">配風式燒嘴：依靠鼓風機強制配助燃風，風機通常為高壓離心風機。北京燃氣燒嘴</p><p style="text-indent:25px">燒嘴按照用途來分，有可以分為工業(yè)應用燒嘴，商業(yè)應用燒嘴，工藝應用燒嘴。工業(yè)應用燒嘴以及商業(yè)應用燒嘴一般功率較大，一般屬于固定設備。工藝應用燒嘴，一般功率較小，沒有特定的型號，可以根據(jù)實際的工藝來開發(fā)出來的燒嘴，并且屬于損耗件。燒嘴按點火方式分為兩種：一種是自動點火，點火方式通過電極發(fā)出高壓點燃可燃氣體；一種是人工點火。點火方式是用明火點燃可燃氣體。自動點火適用于相對純凈氣體；人工點火適用于純凈可燃氣體、較臟可燃氣體。工藝燒嘴普遍應用于產(chǎn)品成型以后的工藝處理，如玻璃器皿成型后的拋光，切割，燒口，應力處理等，塑料件表面噴涂之前的火焰處理，以增強塑料件表面的張力/親水性，增強噴漆的效果。北京燃氣燒嘴</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3145071.html</p></div></div></div></div></div><div id="po3nzl3" class="page-right twoColRt"><div id="3b7kmyk" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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