山東碳化硅燒嘴報(bào)價(jià) 客戶至上中山市瓦達(dá)斯熱能設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="燒嘴熄火原因分析：一次風(fēng)配比過低時(shí)，山東碳化硅燒嘴報(bào)價(jià)，加熱爐效率就會(huì)降低。一次風(fēng)配比過高時(shí)，火焰很短，山東碳化硅燒嘴報(bào)價(jià)，根部與燒嘴明顯脫節(jié)，會(huì)被吹離燒嘴而引起熄火，山東碳化硅燒嘴報(bào)價(jià)。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)?><meta name="keywords" content="山東碳化硅燒嘴報(bào)價(jià),天燃?xì)鉄?><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 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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="jh4la8p" class="twoCol"><div id="cgartn8" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a 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>?山東碳化硅燒嘴報(bào)價(jià) 客戶至上中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</p><div id="ft4yvxr" class="leftbox clearfix"><h1>山東碳化硅燒嘴報(bào)價(jià) 客戶至上中山市瓦達(dá)斯熱能設(shè)備供應(yīng)</h1><div id="p2sumdf" class="proBig"><div id="dsct743" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308442109375/3515817.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xwqxu2j" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wds2020/637311308442109375/3515817.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fewdkmd" 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>山東碳化硅燒嘴報(bào)價(jià),天燃?xì)鉄?/p><p><span>***更新：</span>2020-12-08 09:15:18</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="cr22oz3" 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(hào)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="z2tlnph" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="j8ikhtk" 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)，山東碳化硅燒嘴報(bào)價(jià)，加熱爐效率就會(huì)降低。一次風(fēng)配比過高時(shí)，火焰很短，山東碳化硅燒嘴報(bào)價(jià)，根部與燒嘴明顯脫節(jié)，會(huì)被吹離燒嘴而引起熄火，山東碳化硅燒嘴報(bào)價(jià)。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)鉂舛却螅鹧鎮(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(huì)被吹離燒嘴而引起熄火。二次風(fēng)配比過高時(shí)，加熱爐熱效率降低爐膛負(fù)壓過高時(shí)，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(zhǎng)，根部與燒嘴明顯脫節(jié)，會(huì)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)，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。部分（或全部）燒嘴可通過某些方式（包括PWM技術(shù)）調(diào)節(jié)燃燒輸出的熱量來控制輸出溫度。山東碳化硅燒嘴報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東碳化硅燒嘴報(bào)價(jià),天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308442109375/3515817.png"></div><p> 燒嘴在啟動(dòng)階段和正常工作時(shí)，燒嘴控制器都要實(shí)時(shí)監(jiān)測(cè)火焰狀態(tài)，當(dāng)火焰熄滅時(shí)，控制器要及時(shí)切斷燃?xì)夤?yīng)，保證系統(tǒng)安全。 </p> <p> 下面以SFD258控制器為例： </p> <p> 1、啟動(dòng)時(shí)沒有監(jiān)測(cè)到火焰信號(hào)，控制器切斷燃?xì)忾y，輸出報(bào)警。 </p> <p> 2、啟動(dòng)時(shí)自檢階段，控制器尚未開燃?xì)忾y而檢測(cè)到火焰信號(hào)，說明有干擾信號(hào)，輸出報(bào)警。 </p> <p> 3、燒嘴正常運(yùn)行中火焰信號(hào)中斷，控制器切斷燃?xì)忾y，輸出報(bào)警。 </p> <p> 我們由此看出，燒嘴控制器常規(guī)工作模式下，對(duì)火焰的監(jiān)測(cè)時(shí)從頭至尾不間斷的，這也是保證燃?xì)馐褂冒踩闹匾胧?杭州冶煉燒嘴報(bào)價(jià)燒嘴可分為蓄熱式燒嘴、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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東碳化硅燒嘴報(bào)價(jià),天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311308163466796/1573981.png"></div><p> 燒嘴壓差波動(dòng)有很多原因，不*是氧氣、煤漿壓力，還有后系統(tǒng)壓力波動(dòng)，氣化爐運(yùn)行波動(dòng)等等，煤質(zhì)發(fā)生變化也有可能影響燒嘴壓差，包括煤漿濃度、粘度等等一、進(jìn)口管線堵，煤漿泵打量不正常二、煤漿泵單向閥有問題，墊缸或者不打量，運(yùn)行中用錘子敲擊單向閥，停車檢查三、燒嘴在運(yùn)行后期也會(huì)引起燒嘴壓差波動(dòng)燒嘴到后期易出現(xiàn)壓差波動(dòng)，其壓差波動(dòng)的直接原因?yàn)闊祛^部緩慢積渣，渣脫落時(shí)造成燒嘴頭部流程發(fā)生重大改變，造成壓差波動(dòng)。燒嘴壓差波動(dòng)的原因首先檢查高壓煤漿泵是否正常，其次觀察氧氣總管壓力是否波動(dòng)，排除這兩種了能后那就是燒嘴的原因了。嘴壓差波動(dòng)：1、高壓煤漿泵故障而導(dǎo)致，而高壓煤漿泵故障一般都是單向閥卡澀（煤漿品質(zhì)過差，煤質(zhì)中鐵片太多），2、燒嘴問題。 </p><p style="text-indent:25px"> 在早期的使用過程中，車間發(fā)現(xiàn)主燒嘴存在諸多缺陷：一是使用壽命短，更換頻繁導(dǎo)致燃燒室溫度波動(dòng)，既增加生產(chǎn)成本，又影響生產(chǎn)組織，影響爐窯壽命。二是燒嘴積碳清理裝置拉桿向外伸出，影響工作通行，存在安全隱患。三是無觀察孔，無法了解燒嘴積碳情況和爐內(nèi)天然氣燃燒狀況，加大了積碳清理的頻次和勞動(dòng)強(qiáng)度。首先，針對(duì)使用壽命較短問題，選取不同材質(zhì)的燒嘴進(jìn)行試驗(yàn)對(duì)比，材質(zhì)為316s不銹鋼燒嘴投入使用一個(gè)多月，管壁被燒穿，影響燃燒效果；另一種310S耐熱不銹鋼燒嘴經(jīng)投入使用一年多，未發(fā)現(xiàn)燒穿現(xiàn)象，效果理想。以一臺(tái)爐18個(gè)燒嘴來計(jì)算，10臺(tái)爐一年可節(jié)省126萬元。焰燒嘴主要應(yīng)用與加熱工件不能與明火接觸的工業(yè)爐上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東碳化硅燒嘴報(bào)價(jià),天燃?xì)鉄? src="https://tyunfile.71360.com/UploadFile/wds2020/637311844743457031/1590445.png"></div><p style="text-indent:25px">一個(gè)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(jì)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(dá)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(dá)到整體上的理想工況。佛山市精燃機(jī)電設(shè)備有限公司實(shí)力雄厚，經(jīng)驗(yàn)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。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，合理高效的天然氣燒嘴才能滿足窯爐的燃燒、加熱和產(chǎn)品工藝所滿要求的條件。點(diǎn)火燒嘴損壞的原因：燃料中含焦油成分過多，在點(diǎn)火燒嘴處結(jié)渣，使得燒嘴傳熱熱阻增加而損壞。杭州冶煉燒嘴報(bào)價(jià)</p><p style="text-indent:25px">燒嘴按所要求的濃度、速度、湍流度和混合方式送入爐膛，并使燃料能在爐膛內(nèi)穩(wěn)定著火與燃燒的熱能裝置。山東碳化硅燒嘴報(bào)價(jià)</p><p style="text-indent:25px">反應(yīng)燒結(jié)碳化硅燒嘴的制備工藝， 1、化學(xué)氣相沉積法和液體浸漬法?；瘜W(xué)氣相沉積法工藝是先制備碳盤(即將碳纖維編織成產(chǎn)品所設(shè)計(jì)的形狀)，然后在一定的溫度條件下以含氫氯硅烷熏蒸，反復(fù)多次，直至致密化。 2、液體浸漬法工藝也需先制備碳盤，制備聚硅烷或聚碳硅烷，然后在真空、氮?dú)饣驓鍤獗Ｗo(hù)的條件下，將聚硅烷或聚碳硅烷滲入碳盤中，再熱處理，反復(fù)多次，直至致密化。碳化硅是一種人工合成的碳化物，碳化硅燒嘴套，分子式為SiC。通常是由二氧化硅（石英砂）和碳在通電后2000℃以上的高溫下形成的。碳化硅理論密度是3.18克每立方厘米，其莫氏硬度*次于金剛石，在9.2-9.8之間，顯微硬度3300千克每立方毫米，碳化硅燒嘴廠家，由于它具有高硬度、高耐磨性、高耐腐蝕性及較高的高溫強(qiáng)度等特點(diǎn)，被用于各種耐磨、耐蝕和耐高溫的機(jī)械零部件，是一種新型的工程陶瓷新材料。山東碳化硅燒嘴報(bào)價(jià)</p><p style="text-indent:25px">中山市瓦達(dá)斯熱能設(shè)備技術(shù)有限公司是一家研發(fā)、生產(chǎn)、加工、銷售：熱能設(shè)備、電氣控制設(shè)備、燃控設(shè)備、燃?xì)庠O(shè)備配件；熱能設(shè)備安裝、調(diào)試及售后服務(wù)。公司是國內(nèi)燃控類產(chǎn)品生產(chǎn)配套齊全的公司之一，產(chǎn)品線涵蓋了燒嘴，控制器，燃?xì)忾y件，執(zhí)行器等各大種類。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。瓦達(dá)斯熱能作為研發(fā)、生產(chǎn)、加工、銷售：熱能設(shè)備、電氣控制設(shè)備、燃控設(shè)備、燃?xì)庠O(shè)備配件；熱能設(shè)備安裝、調(diào)試及售后服務(wù)。公司是國內(nèi)燃控類產(chǎn)品生產(chǎn)配套齊全的公司之一，產(chǎn)品線涵蓋了燒嘴，控制器，燃?xì)忾y件，執(zhí)行器等各大種類。的企業(yè)之一，為客戶提供良好的燒嘴，蝶閥，調(diào)壓閥，燃燒控制器。瓦達(dá)斯熱能不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。瓦達(dá)斯熱能始終關(guān)注機(jī)械及行業(yè)設(shè)備市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2318431.html</p></div></div></div></div></div><div id="nijwtkw" class="page-right twoColRt"><div id="bvcugn7" class="box01 margin10 clearfix"><h3><a 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