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href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_famen/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famen_ranqifa/">燃?xì)忾y</a>?冶煉燒嘴定制廠家創(chuàng)新服務(wù) 中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</p><div id="u3yvnpm" class="leftbox clearfix"><h1>冶煉燒嘴定制廠家創(chuàng)新服務(wù) 中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</h1><div id="vur8zmo" class="proBig"><div id="hgyfhya" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311305644951171/9661393.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dcjb7os" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311305644951171/9661393.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bv2fuwd" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>冶煉燒嘴定制廠家,天燃?xì)鉄?/p><p><span>***更新：</span>2020-08-28 04:21:20</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="32vxewy" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市瓦達(dá)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(jī): </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="nrbikho" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="shzbd3d" class="box"><p><p style="text-indent:25px">燒嘴熄火原因分析：一次風(fēng)配比過低時(shí)，加熱爐效率就會降低。一次風(fēng)配比過高時(shí)，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(shí)，空氣過剩系數(shù)小，燃燒熱效率高，燃?xì)鉂舛却?，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(shí)，火焰會被吹離燒嘴而引起熄火。二次風(fēng)配比過高時(shí)，冶煉燒嘴定制廠家，加熱爐熱效率降低爐膛負(fù)壓過高時(shí)，冶煉燒嘴定制廠家，漏風(fēng)量增加，燃燒熱效率降低。爐膛負(fù)壓過低時(shí)，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(fù)壓過低的原因之一) 燃?xì)鈬娚渌俣瘸^燒嘴比較大負(fù)荷時(shí)，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?xì)鈬娚渌俣鹊陀跓毂容^大負(fù)荷時(shí)，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(jìn)燒嘴口而引起熄火燒嘴設(shè)計(jì)負(fù)荷偏大時(shí)，冶煉燒嘴定制廠家，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。燒嘴（英文名稱：burner）是工業(yè)燃料爐上用的燃燒裝置的俗稱。冶煉燒嘴定制廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="冶煉燒嘴定制廠家,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311305644951171/9661393.png"></div><p style="text-indent:25px"> 碳化硅是一種單相、無壓燒結(jié)碳化硅陶瓷，西安碳化硅燒嘴，具有高純度、細(xì)晶和極低氣孔率等優(yōu)良特性?？梢宰鳛槭⒉讳P鋼、金屬鉭、哈氏金、氟塑料和其他傳統(tǒng)材料的比較好替代品。在化工、冶金等行業(yè)的高溫、高壓、強(qiáng)腐蝕、高磨損的極端環(huán)境中。高性能碳化硅換熱器具有碳化硅陶瓷的**度、耐高溫、高導(dǎo)熱和面的耐酸堿腐蝕特性，特別適用于高溫、高壓、強(qiáng)酸強(qiáng)堿腐蝕、高速氣流沖刷、顆粒磨損等苛刻工況條件。其優(yōu)良的熱交換效率可滿足節(jié)能減排和環(huán)保的迫切需求。冶煉燒嘴定制廠家天然氣高速燒嘴的類型:高速燒嘴可使用氣體燃料和液體燃料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="冶煉燒嘴定制廠家,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308209277343/1348764.png"></div><p style="text-indent:25px">天然氣燒嘴的類型很多，只能按照部分共性進(jìn)行分類。 (1)按一次空氣分類 ① 擴(kuò)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。 ② 大氣式燒嘴:一次空氣系數(shù)在0.2～0.8之間，剩余的依靠二次空氣。 ③ 完全預(yù)混燒嘴:一次空氣系數(shù)等于過剩空氣系數(shù)，約為1.05～1.15，燃燒不需要二次空氣。 (2)按空氣供給方法分類 ① 引射式燒嘴：空氣靠燃?xì)獾囊渥饔梦耄蚩諝庖淙細(xì)狻?② 鼓風(fēng)式燒嘴：用鼓風(fēng)機(jī)將空氣送入燃燒設(shè)備。 ③ 自然引風(fēng)式燒嘴：靠爐膛的負(fù)壓將空氣吸入燃燒系統(tǒng)。 (3)按燃?xì)鈮毫Ψ诸?① 低壓燒嘴：燃?xì)鈮毫π∮?000Pa。 ② 高(中)壓燒嘴：燃?xì)鈮毫υ?000～300000Pa之間。 (4)按燃?xì)鉄嶂捣诸?① 低熱值燒嘴。 ② 高熱值燒嘴。 (5)按燃?xì)馀c空氣混合形成地點(diǎn)分類 ① 外部混合式燒嘴：燃?xì)馀c空氣的混合在燃燒室外。 ② 內(nèi)部混合式燒嘴：燃?xì)馀c空氣在燃燒室內(nèi)混合。 </p><p style="text-indent:25px">造成燃?xì)鉅t燒嘴熄火的原因 1、燃?xì)鈮毫^低。 2、助燃空氣壓力過低。 3、儀表氣源壓力過低。 4、風(fēng)機(jī)故障。 5、燃燒器設(shè)計(jì)負(fù)荷比實(shí)際燃燒負(fù)荷高很多。 6、空燃比過高（助燃空氣配比過高）。 7、燃?xì)饨M分波動過大。 8、爐外大氣壓偏低。以上5-8項(xiàng)都會導(dǎo)致混合燃燒氣體流速與火焰?zhèn)鞑ニ俣炔灰恢?，從而?dǎo)致熄火。設(shè)計(jì)生產(chǎn)高速燒嘴也是低NO燒嘴。可減少燒嘴數(shù)目，應(yīng)用普通燒嘴時(shí)，需采用數(shù)量較多的燒嘴來保證爐溫均勻，而高速氣流能夠使?fàn)t溫均勻，故可使燒嘴數(shù)量減少，便于自動控制。該燒嘴的缺點(diǎn)需要較高的燃?xì)狻⒖諝鈮毫?。燃燒室要求特殊的耐高溫、耐沖刷材料。體，**為風(fēng)道。這種燒嘴一般用于烘干窯爐、倒煙窯、梭式窯、各種熔爐、隧道窯等，化工、耐材、陶瓷、冶煉熔爐等用的也比較多。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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="冶煉燒嘴定制廠家,天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308163466796/1573981.png"></div><p style="text-indent:25px">無焰燃燒器是氣體燃料與空氣先混合然后再燃燒的燃燒裝置。這類燃燒器由于預(yù)先混合，故燃燒火焰短，但要有壓力較高的煤氣（＞10kPa），且助燃空氣不能預(yù)熱到高溫。工業(yè)上常用噴射式無焰燃燒器，由于其結(jié)構(gòu)簡單，不用鼓風(fēng)機(jī)，所以在加熱爐上亦常被使用。煤氣以高速由噴口1噴出，空氣由吸入口3被煤氣流吸入，因?yàn)槊簹鈬娍诘某叽缫讯ǎ簹饬考哟髸r(shí)，煤氣流速增大，吸入的空氣量也按比例自動增加?？諝庹{(diào)節(jié)閥2可以沿?zé)燧S線方向移動，用來改變空氣吸入量，以便根據(jù)需要調(diào)節(jié)過?？諝饬?。煤氣與空氣在混合管4內(nèi)進(jìn)行混合，然后進(jìn)入一段擴(kuò)張管5，它的作用是使混合氣體的靜壓加大，以便提高噴射效率?；旌蠚怏w由擴(kuò)張管出來進(jìn)入噴頭6，噴頭是收縮形，以保持較大的噴出速度，防止回火現(xiàn)象。后混合氣體被噴入燃燒坑道7，坑道的耐火材料壁面保持很高的溫度，混合氣體在這里迅速被加熱到著火溫度而燃燒。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。山東碳化硅燒嘴哪家好</p><p style="text-indent:25px">與普通天然氣爐相比較,便于控制和于普通燒嘴的調(diào)節(jié)比(1:10),且該燒嘴操作靈活,能實(shí)現(xiàn)自動化流水線生產(chǎn)。冶煉燒嘴定制廠家</p><p style="text-indent:25px">機(jī)械及行業(yè)設(shè)備行業(yè)，顧名思義就是與機(jī)械有關(guān)的行業(yè)，他是一個(gè)國度的支柱行業(yè)，在很大程度上影響國民經(jīng)濟(jì)大發(fā)展，機(jī)械制造業(yè)也在一定程度上體現(xiàn)了一個(gè)國度經(jīng)濟(jì)建設(shè)水平。隨著更改開放政策的實(shí)施，我國機(jī)械行業(yè)發(fā)展迅速，制造水平明顯提升。重大技術(shù)裝備是關(guān)系國度安全和國民經(jīng)濟(jì)命脈的基礎(chǔ)性、戰(zhàn)略性產(chǎn)品，是有限責(zé)任公司企業(yè)綜合實(shí)力和重點(diǎn)競爭力的重要標(biāo)志。近年來，機(jī)械工業(yè)在重大技術(shù)裝備的自主研發(fā)中不斷取得突破，創(chuàng)新成果正逐步加入使用。不管是現(xiàn)在還是未來，燒嘴，蝶閥，調(diào)壓閥，燃燒控制器都不會過時(shí)，因?yàn)闊?，蝶閥，調(diào)壓閥，燃燒控制器所涵蓋的范圍比較寬泛，能夠?yàn)閭€(gè)人家庭、工廠生產(chǎn)、商業(yè)建設(shè)、家庭裝修裝飾等各個(gè)領(lǐng)域提供諸多的產(chǎn)品與服務(wù)，因此機(jī)械行業(yè)的未來發(fā)展前景相當(dāng)不錯(cuò)，可以作為一項(xiàng)長遠(yuǎn)的事業(yè)來加入進(jìn)去。貿(mào)易型企業(yè)圍繞生產(chǎn)源頭、制造過程和產(chǎn)品性能三個(gè)方面加強(qiáng)科技研發(fā)，應(yīng)用先進(jìn)制造工藝，實(shí)現(xiàn)綠色制造。推廣節(jié)能低碳技術(shù)，采用先進(jìn)制造工藝，發(fā)展循環(huán)經(jīng)濟(jì)，形成低加入、低消耗、低排放的業(yè)態(tài)模式，實(shí)現(xiàn)低碳制造。冶煉燒嘴定制廠家</p><p style="text-indent:25px">中山市瓦達(dá)斯熱能設(shè)備技術(shù)有限公司位于廣東省中山市，創(chuàng)立于2018-04-25。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(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。公司秉持誠信為本的經(jīng)營理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢，打造機(jī)械及行業(yè)設(shè)備質(zhì)量品牌。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(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1066598.html</p></div></div></div></div></div><div id="8eqn8km" class="page-right twoColRt"><div id="kzwdvul" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="wqnkmtl" 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(qiáng) 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(qiáng) 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