內(nèi)蒙古碳化硅輻射管廠家直銷鄒平奧翔硅碳供應(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=" 燃燒器為滿足工藝要求需具有以下的特點：1)燃燒火焰穩(wěn)定性良好，在較低的過?？諝庀禂?shù)下可以穩(wěn)定燃燒；2)在頻繁開關(guān)的情況下，不會發(fā)生回火或嚴重積碳現(xiàn)象；3)在燃氣流量調(diào)節(jié)過程中，空氣系數(shù)保持比較"><meta name="keywords" content="內(nèi)蒙古碳化硅輻射管廠家直銷,輻射管"><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 name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603054736328/6791277.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mbtnz2y" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603054736328/6791277.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3v4f88p" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>內(nèi)蒙古碳化硅輻射管廠家直銷,輻射管</p><p><span>***更新：</span>2020-07-19 10:10:16</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="unp7ewe" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">鄒平縣奧翔硅碳制品有限公司</a></p><p><span>聯(lián)系人：</span>張洪恩</p><p><span>郵箱: </span>13884861614@163.com</p><p><span>電話: </span>13884861614</p><p><span>傳真: </span>0543_4534117</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0543-4533667</p><p><span>地址: </span>山東省鄒平市臨池鎮(zhèn)望京村</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="b7y3he7" class="page-proshow02"><p class="title">詳細說明</p><div id="ve2ols3" class="box"><p><p> 燃燒器為滿足工藝要求需具有以下的特點：1)燃燒火焰穩(wěn)定性良好，在較低的過剩空氣系數(shù)下可以穩(wěn)定燃燒；2)在頻繁開關(guān)的情況下，不會發(fā)生回火或嚴重積碳現(xiàn)象；3)在燃氣流量調(diào)節(jié)過程中，空氣系數(shù)保持比較穩(wěn)定；4)燃燒器及固定裝置的表面溫度<100℃，分布較均勻，盡量減小局部過熱；5)便于維修及更換。燃氣輻射管燒嘴平行流和旋流燃燒噴嘴是常用的輻射管燃燒噴嘴形式。隨著燃燒技術(shù)的發(fā)展，與輻射管配合使用的燃燒器形式逐漸得到創(chuàng)新，如低NOX燃燒器、高溫空氣燃燒燃燒器和蓄熱式燃燒器等，在使用過程中取得了很好的效果。蘇制TPHY、TYD型輻射管是較先進的輻射管燃燒形式。在燃氣輻射管整個裝置中，內(nèi)蒙古碳化硅輻射管廠家直銷，提高燃氣輻射管熱效率的重要部件是廢熱回收裝置。沒有設(shè)置煙氣余熱回收裝置的輻射管，排煙損失較大，內(nèi)蒙古碳化硅輻射管廠家直銷，熱效率低。在輻射管排煙端設(shè)置廢熱回收裝置，對燃料或者助燃氣空氣進行預(yù)熱，降低了排煙溫度，在效率提高的同時，減輕了環(huán)境污染。燃氣輻射管特點編輯燃氣輻射管的特點：1)主要通過輻射這一傳熱方式對物料進行加熱；2)燃燒廢氣不直接排入爐內(nèi)，可方便的控制和調(diào)節(jié)爐內(nèi)氣氛；3)加熱溫度雖然受輻射管耐熱溫度的限制，內(nèi)蒙古碳化硅輻射管廠家直銷。奧翔硅碳技術(shù)力量雄厚，工裝設(shè)備和檢測儀器齊備，檢驗與實驗手段完善。內(nèi)蒙古碳化硅輻射管廠家直銷</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="內(nèi)蒙古碳化硅輻射管廠家直銷,輻射管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603054736328/6791277.jpg"></div><p> 用一臺大流量風機供風或引風機抽風。下圖為應(yīng)用于車庫的串聯(lián)輻射管，系統(tǒng)由四臺引風式輻射管串并聯(lián)組成，燃燒煙氣由一臺引風機排至室外，一般燃燒器帶鑄鐵燃燒室并采用法蘭連接到輻射管上。車庫溫度由高效率傳感器監(jiān)控，溫度波動可達±5℃，熱效率不低于90%。[1]應(yīng)用于車庫的串聯(lián)輻射管輻射管加熱器改進方法編輯(1)做成套管式輻射管，內(nèi)管為燃燒管，外管為輻射管，進氣、排氣都在輻射管的同一端進行，另一端密封，即在輻射管內(nèi)設(shè)一不封頭的燃燒管。燃料在燃燒管內(nèi)燃燒后，火焰從燃燒管末端反向流入燃燒管與輻射管的夾層中，返回流到燃料噴入端，而后排出。這樣做是為了延長燃燒距離，使燃燒完全，使火焰與內(nèi)外管進行充分的熱交換。(2)在輻射管前部的套管夾層間裝設(shè)換熱器，利用燃燒產(chǎn)物預(yù)熱空氣，可預(yù)熱到600℃。(3)將部分燃燒產(chǎn)物通過噴嘴吸入，參與再循環(huán)，更充分利用熱量，且使沿輻射管長度的溫度均勻。(4)輻射管水平支承在兩爐墻之間，安裝和更換更方便，且節(jié)省材料。(5)采用陶瓷輻射管，比較高工作溫度達1250℃。參考資料1.李方運．天然氣燃燒及應(yīng)用技術(shù)：石油工業(yè)出版社。重慶氮化硅陶瓷輻射管奧翔硅碳過硬的產(chǎn)品質(zhì)量、優(yōu)質(zhì)的售后服務(wù)、認真嚴格的企業(yè)管理，贏得客戶的信譽。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="內(nèi)蒙古碳化硅輻射管廠家直銷,輻射管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603870449219/303739.jpg"></div><p> 管長為6~11m為宜，為便于安裝和操作，單臺輻射管多加工成U字型或直管型。燃燒器在管子一端內(nèi)燃燒，煙氣由另一端排出。在公共建筑內(nèi)使用時，煙氣必須通過風機排至室外，燃燒空氣可由鼓風機供給或引風機吸入。這種加熱器同熱處理輻射管不同之處在于：(1)表面溫度較低，比較高不超過550℃，一般溫度在150~450范圍，熱效率高，不低于90%。(2)輻射管材質(zhì)為普通低碳鋼管，經(jīng)濟實用，有利于各行業(yè)推廣應(yīng)用。(3)輻射管安裝方便，長度不受設(shè)備限制，可串聯(lián)也可并聯(lián)使用，因而加熱供暖面積大。(4)配備有完善酌燃燒安全和控制系統(tǒng)。輻射管加熱器輻射管加熱器結(jié)構(gòu)編輯輻射管加熱器產(chǎn)生的表面溫度，在離燃燒器2m范圍內(nèi)大約有450℃，在U字型輻射管的出口降低到大約有150℃，輻射熱借助一個不銹鋼或拋光鋁制的反射罩向下部投射。輸出功率一般為10~38kW。單臺輻射管加熱器配備有完善的燃燒控制系統(tǒng)，包括一個吹掃程序、自動點火、熄火保護和一個空氣流量開關(guān)。燃氣有專用調(diào)壓器控制或通過零壓調(diào)壓器，按恒定空/燃比控制。輻射管加熱器輻射管加熱器不僅可以單臺應(yīng)用，而且可以串聯(lián)多臺應(yīng)用。用作多臺串聯(lián)時，應(yīng)將輻射管按照需要位置，先加工或串聯(lián)成歧管狀。</p><p> 在脈沖燃燒的基礎(chǔ)上，通過改變兩端燒嘴的燃燒換向時間可以進一步提高輻射管溫度分布的均勻性。輻射管表面溫度分布的均勻性與火焰的長度密切相關(guān)。最初的燒嘴只能進行一級燃燒，在此基礎(chǔ)上經(jīng)改進設(shè)計了可兩級燃燒的燒嘴，通過控制系統(tǒng)調(diào)節(jié)燒嘴中一次空氣和二次空氣的配比，可以有效地控制火焰長度，改善輻射管表面溫度分布的均勻性。蓄熱式燃燒技術(shù)的出現(xiàn)提高了輻射管的溫度均勻性。通過試驗發(fā)現(xiàn):隨著空氣預(yù)熱溫度的增加，輻射管表面比較大溫差逐漸減小，溫度不均勻系數(shù)也隨之變小。在這一過程中有兩條技術(shù)進化路線:1)向超系統(tǒng)的進化路線:單系統(tǒng)→雙系統(tǒng)→多系統(tǒng)。按照這條進化路線改善輻射管表面溫度分布均勻性的進化過程(注:控制系統(tǒng)改為蓄熱體)，系統(tǒng)正處于進化的階段。2)頻率協(xié)調(diào)進化路線單個物體(火焰):連續(xù)運動→脈沖→周期性作用→增加頻率→共振。按照這條進化路線描述提高輻射管溫度分布均勻性的進化過程，系統(tǒng)正處于進化的周期性作用階段，可以進一步改善兩側(cè)燒嘴的燃燒周期或者向增加頻率的方向發(fā)展，如提高兩側(cè)燒嘴交替燃燒的頻率以提高輻射管溫度分布的均勻性[3]。輻射管輻射管的使用壽命編輯加熱爐所用的輻射管數(shù)量大、價格昂貴。奧翔硅碳以誠信為根本，以質(zhì)量服務(wù)求生存。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="內(nèi)蒙古碳化硅輻射管廠家直銷,輻射管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238601784970703/5543264.jpg"></div><p> 加熱用的輻射管有直單管、直套管（包括單孔燒嘴和多孔燒嘴）和U形管等。直單管單孔燒嘴輻射管管面的溫度較低，使用壽命較長，結(jié)構(gòu)簡單，易于維修，價格也比較便宜。但是由于進入的空氣溫度低，產(chǎn)生的廢氣溫度較高，因而熱效率較低，只有30%左右。另外，由于是單孔燒嘴，其噪聲較大，在管子的長度方向上，溫度分布也不均勻。作為改進型，使用多孔燒嘴，可以降低噪聲，改善長度方向上的熱量分布狀態(tài)。使用直套管式輻射管，可以利用燃燒排出的廢氣來預(yù)熱助燃空氣，使其溫度達到450攝氏度。這樣熱效率可提髙1倍以上。在長度方向上的溫度分布也比單直管式均勻，不過，由于直套管式輻射管是雙層結(jié)構(gòu)，外層管的溫度自然要低于內(nèi)層管，這樣，為了保護內(nèi)管不會因溫度過髙而燒壞，只好限制外管的溫度，從而使加熱能力有所降低，由于內(nèi)管的溫度較髙，所以使用壽命也低^U形輻射管具有單管和套管兩種類型輻射管的優(yōu)點，它一端為燒嘴，另一端為空氣預(yù)熱器，爐內(nèi)加熱部分則為單層。輻射管長期在950-1100攝氏度的溫度范圍內(nèi)工作，其內(nèi)層接觸的是燃燒氣體，在外側(cè)接觸的則是爐內(nèi)保護氣氛。在燃燒氣體中，主要成分是N2、02、CO和C02。在髙溫條件下，CO、N2和02都將對輻射管壁起破壞作用。奧翔硅碳通過專業(yè)的知識和可靠技術(shù)為客戶提供服務(wù)。內(nèi)蒙古碳化硅輻射管廠家直銷</p><p style="text-indent:25px">公司生產(chǎn)工藝得到了長足的發(fā)展，優(yōu)良的品質(zhì)使我們的產(chǎn)品暢銷全國各地。內(nèi)蒙古碳化硅輻射管廠家直銷</p><p> 這一提高熱效率的過程勾勒出輻射管向超系統(tǒng)進化的技術(shù)發(fā)展路線:向超系統(tǒng)的進化路線--當一個系統(tǒng)自身發(fā)展到極限時，它向著變成一個超系統(tǒng)的子系統(tǒng)方向進化，通過這種進化，原系統(tǒng)升級到一種更高的水平，其中的一條進化路線為:單系統(tǒng)→雙系統(tǒng)→多系統(tǒng)。按照這條路線描述提高輻射管加熱效率的進化過程:系統(tǒng)正處于進化的階段輻射管表面溫度分布的均勻性作為衡量輻射管的一個重要的技術(shù)性能指標，它影響輻射管的加熱能力、加熱質(zhì)量以及輻射管的使用壽命。目前U和W型輻射管的應(yīng)用最普遍，因此以U型和W型輻射管作為研究對象。最初的輻射管只在一端安裝燒嘴，輻射管兩端溫差較大。為改善輻射管表面溫度分布的均勻性，在輻射管內(nèi)設(shè)置若干芯塊，芯塊使得高溫氣體充滿輻射管，加強了高溫氣體與管壁間的對流換熱，尾部溫度有所提高。后來為提高輻射管溫度均勻性，在輻射管兩端都裝有燒嘴，采用脈沖燃燒技術(shù)提高了輻射管溫度分布的均勻性。在脈沖燃燒的基礎(chǔ)上，通過改變兩端燒嘴的燃燒換向時間可以進一步提高輻射管溫度分布的均勻性。輻射管表面溫度分布的均勻性與火焰的長度密切相關(guān)。最初的燒嘴只能進行一級燃燒，在此基礎(chǔ)上經(jīng)改進設(shè)計了可兩級燃燒的燒嘴。內(nèi)蒙古碳化硅輻射管廠家直銷</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司位于山東省濱州市，創(chuàng)立于2002-03-27。鄒平奧翔硅碳供應(yīng)致力于為客戶提供優(yōu)質(zhì)的[ "硅碳棒廠家", "碳化硅保護管", "熱電偶保護管", "碳化硅結(jié)合氮化硅" ]，一切以用戶需求為中心,深受廣大客戶的歡迎。公司從事機械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批獨立的專業(yè)化的隊伍，確保為客戶提供優(yōu)質(zhì)的產(chǎn)品及服務(wù)。在社會各界的鼎力支持下，經(jīng)過公司所有人員的努力，公司自2002-03-27成立以來，年營業(yè)額達到50-100萬元。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/648727.html</p></div></div></div></div></div><div id="ph3cebi" class="page-right twoColRt"><div id="zjgamd8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fzb2f2g" class="recomPic likePro"><a href="http://www.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="jtqamo7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" 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