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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>熔鋁爐燒嘴廠家,天燃氣燒嘴</p><p><span>***更新：</span>2020-11-11 12:28:24</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="pvj3vfx" 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="3tnrvhb" class="page-proshow02"><p class="title">詳細說明</p><div id="jx5nztp" class="box"><p><p style="text-indent:25px">一個燒嘴能否發(fā)揮其較佳的功能，并非**取決于燒嘴本身，它還受到氣源組分、換熱設(shè)備等其他因素的制約。例如，換熱器設(shè)計或安裝不好，燒嘴發(fā)出的熱量就不能得到充分利用，熱效率就低。又如排煙裝置不良，燃燒就難以保持良好狀態(tài)，衛(wèi)生條件就不可能達到要求。因此，其性能優(yōu)劣必須結(jié)合各方面條件綜合考慮，以達到整體上的理想工況。佛山市精燃機電設(shè)備有限公司實力雄厚，經(jīng)驗豐富，在燃燒設(shè)備領(lǐng)域深耕多年，可以為用戶提供更加專業(yè)的選擇，熔鋁爐燒嘴廠家。天然氣燒嘴是工業(yè)窯爐上常用的燃燒裝置，天然氣燒嘴性能的好壞將很大程度上影響產(chǎn)品的質(zhì)量，熔鋁爐燒嘴廠家，合理高效的天然氣燒嘴才能滿足窯爐的燃燒，熔鋁爐燒嘴廠家、加熱和產(chǎn)品工藝所滿要求的條件。燒嘴按燃氣和空氣的混合方式可分為:煤氣空氣非預(yù)混式和煤氣空氣預(yù)混式燒嘴。熔鋁爐燒嘴廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="熔鋁爐燒嘴廠家,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308442109375/3515817.png"></div><p style="text-indent:25px">被推進燒嘴孔1內(nèi)部的熔渣2都進入了總管3，所以火焰清理機一旦施壓開始工作后，被推進總管3內(nèi)的熔渣2重新又被吹到總管3與排孔連接的其它燒嘴孔1或者原來的燒嘴孔1，堵住其進氣，導(dǎo)致個別燒嘴孔1仍然被堵塞，不能完全做到有效清理，所以效果不是很明顯，導(dǎo)致一個燒嘴孔1被堵塞的情況下，需要更換該燒嘴孔1乃至整排燒嘴孔1。另外，燒嘴孔頻繁清理對燒嘴孔的表面有很大的磨損，會導(dǎo)致燒嘴孔的孔徑擴大，影響燒嘴孔噴射火焰的形狀變化，影響工藝效果，導(dǎo)致的也是需要更換單個燒嘴孔或是整排燒嘴孔。退火爐燒嘴多少錢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(xí)慣叫法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="熔鋁爐燒嘴廠家,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311840686318359/8289552.png"></div><p style="text-indent:25px"> 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(xí)慣叫法，也有部分習(xí)慣稱之為天然氣燃燒器。天然氣的燃燒一般分為三個過程：燃氣和空氣的混合；混合氣體的升溫和著火；混合氣體的燃燒?；鹧娣€(wěn)定的條件是，火焰?zhèn)鞑ニ俣群涂扇細怏w混合物的流動速度大小相等方向相反。穩(wěn)定的燃燒：燃氣和空氣混合速度超過火焰?zhèn)鞑ニ俣葘?dǎo)致火焰離開穩(wěn)定點。燒嘴的回火：燃氣和空氣混合速度小于火焰?zhèn)鞑ニ俣?，火焰向燒嘴?nèi)部噴射。燒嘴的脫火和回火都不是理想燒嘴的燃燒狀態(tài)，燒嘴多采用穩(wěn)焰盤結(jié)構(gòu)來達到良好狀態(tài)。</p><p style="text-indent:25px">燒嘴可使燃料以超高熱負荷完全燃燒。燒嘴自身的燃燒室容積很小, 燃料在其中能夠基本完全燃燒, 故其燃燒室的容積熱強度很高,比較高值可達到 6.28×108kj (m3? h )。同時由于燃燒氣體流速較高,可強化對流傳熱,改善了爐溫的均勻性。研究表明,天然氣爐窯爐溫在 850~1150℃時,溫差為±7℃。爐內(nèi)氣氛易于調(diào)節(jié)成氧化性或還原性,過量空氣系數(shù)很高時,仍能夠穩(wěn)定燃燒。比較大過?？諝饬靠蛇_ 50.0,遠數(shù)很高時,仍能夠穩(wěn)定燃燒。比較大過?？諝饬靠蛇_ 50.0,遠高于普通燒嘴的 2.5倍,高速燒嘴燃燒氣流溫度可以通過調(diào)節(jié)一、二次風(fēng)及煤氣量 ,在 200~1800℃范圍內(nèi) 自由調(diào)節(jié) (過量空氣系數(shù) α在 1~50之間 ), 使得設(shè)計生產(chǎn)的高速燒嘴能適應(yīng)各種燃氣窯爐的要求。燒嘴自身的燃燒室容積很小, 燃料在其中能夠基本完全燃燒。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="熔鋁爐燒嘴廠家,天燃氣燒嘴" src="https://tyunfile.71360.com/UploadFile/wds2020/637311308103544921/495924.png"></div><p> 自身預(yù)熱燒嘴又稱換熱式燒嘴，它是將燃氣入口、助燃風(fēng)入口、點火電極、燃燒室、換熱器和排煙口組合成一個整體的燃燒裝置。自身預(yù)熱式燒嘴的使用替代了煙道熱交換器，無需額外占地面積且熱利用效率更高。但自身預(yù)熱式燒嘴由于其應(yīng)用的特殊性和結(jié)構(gòu)復(fù)雜性，在使用過程中有很多需要注意的地方，掌握了這些注意事項，會在使用過程中避免很多不必要的麻煩。明火直接加熱應(yīng)用中要安裝煙氣導(dǎo)流套：在間接加熱應(yīng)用時，煙氣可以通過換熱器與輻射管的間隙排出爐膛，從而實現(xiàn)熱量的交換。在明火加熱時，我們也需要加裝煙氣導(dǎo)流套來強制煙氣在這個環(huán)形間隙中通過，實現(xiàn)很大程度的熱交換。換熱器與輻射管縫隙較大時安裝煙氣導(dǎo)流套：跟上一條相似，在輻射管直徑較大而燒嘴功率較小的情況下，由于換熱器與輻射管直徑的縫隙過大會造成煙氣不能貼近換熱器，影響換熱效率。所以需要加裝尺寸合適的煙氣導(dǎo)流套。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?；鹧鏌於ㄖ?/p><p style="text-indent:25px">一般燒嘴噴出速度只有幾米到幾十米/秒。熔鋁爐燒嘴廠家</p><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(jié)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(jié)構(gòu)特別，耐磨度高，并且在工作時不會產(chǎn)生任何的噪音。熔鋁爐燒嘴廠家</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**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。瓦達斯熱能秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1946400.html</p></div></div></div></div></div><div id="dzvrdxj" class="page-right twoColRt"><div id="r37b3lf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="j7zjn5j" 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="vr5ht7t" 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