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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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>湖南節(jié)能工業(yè)爐公司,工業(yè)爐</p><p><span>***更新：</span>2020-12-23 09:14:33</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="fe7k8lf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">納博熱（上海）工業(yè)爐有限公司</a></p><p><span>聯(lián)系人：</span>齊秀萍</p><p><span>郵箱: </span>info@nabertherm-cn.com</p><p><span>電話: </span>13816407062</p><p><span>傳真: </span>021_64903107</p><p><span>網(wǎng)址: </span>http://www.nabertherm-cn.com</p><p><span>手機(jī): </span>021-64902960</p><p><span>地址: </span>瓶北路150弄158號(hào)</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="nyz3jwi" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="777xr8x" class="box"><p><p style="text-indent:25px">工業(yè)爐應(yīng)用分類：在鑄造車間，有熔煉金屬的沖天爐、感應(yīng)爐、電阻爐、電弧爐，湖南節(jié)能工業(yè)爐公司、真空爐、平爐、坩堝爐等；有烘烤砂型的砂型干燥爐、鐵合金烘爐和鑄件退火爐等；在鍛壓車間，有對(duì)鋼錠或鋼坯進(jìn)行鍛前加熱的各種加熱爐，和鍛后消除應(yīng)力的熱處理爐；在金屬熱處理車間，有改善工件機(jī)械性能的各種退火、正火，湖南節(jié)能工業(yè)爐公司、淬火和回火的熱處理爐；在焊接車間，有焊件的焊前預(yù)熱爐和焊后回火爐；在粉末冶金車間有燒結(jié)金屬的加熱爐等。應(yīng)用其他工業(yè)，如冶金工業(yè)的金屬熔煉爐、礦石燒結(jié)爐和煉焦?fàn)t；石油工業(yè)的蒸餾爐和裂化爐；煤氣工業(yè)的發(fā)生爐；硅酸鹽工業(yè)的水泥窯和玻璃熔化、玻璃退火爐；食品工業(yè)的烘烤爐等，湖南節(jié)能工業(yè)爐公司。使用固體燃料的工業(yè)爐，常用塊煤層狀燃燒法和粉煤噴流燃燒法。湖南節(jié)能工業(yè)爐公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南節(jié)能工業(yè)爐公司,工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382853992812500/2194970.png"></div><p style="text-indent:25px">工業(yè)爐的燃料來(lái)源廣，價(jià)格低，便于因地制宜采取不同的結(jié)構(gòu)，有利于降低生產(chǎn)費(fèi)用，但火焰爐難于實(shí)現(xiàn)精確控制，對(duì)環(huán)境污染嚴(yán)重，熱效率較低。電爐的特點(diǎn)是爐溫均勻和便于實(shí)現(xiàn)自動(dòng)控制，加熱質(zhì)量好。按能量轉(zhuǎn)換方式，電爐又可分為電阻爐、感應(yīng)爐和電弧爐。以單位時(shí)間單位爐底面積計(jì)算的爐子加熱能力稱為爐子生產(chǎn)率。爐子升溫速度越快、爐子裝載量越大，則爐子生產(chǎn)率越高。在一般情況下，爐子生產(chǎn)率越高，則加熱每千克物料的單位熱量消耗也越低。因此，為了降低能源消耗，應(yīng)該滿負(fù)荷生產(chǎn)，盡量提高爐子生產(chǎn)率，同時(shí)對(duì)燃燒裝置實(shí)行燃料與助燃空氣的自動(dòng)比例調(diào)節(jié)，以防止空氣量過(guò)?；虿蛔?。此外，還要減少爐墻蓄熱和散熱損失、水冷構(gòu)件熱損失、各種開口的輻射熱損失、離爐煙氣帶走的熱損失等。湖南節(jié)能工業(yè)爐公司工業(yè)爐具備要求：?jiǎn)挝荒茉聪牧康?，熱效率高?/p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南節(jié)能工業(yè)爐公司,工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382853876767578/1259416.png"></div><p style="text-indent:25px">工業(yè)爐液體燃料燃燒裝置：通常稱油嘴，或噴嘴。燃料油需要經(jīng)過(guò)霧化后再燃燒，因此油嘴除具有一般燃燒裝置的基本性能外，還應(yīng)具有良好的霧化能力，以保證燃料的完全燃燒。根據(jù)霧化方法，油嘴可分為低壓油嘴、高壓油嘴、機(jī)械油嘴和轉(zhuǎn)杯油嘴，其中低壓油嘴和高壓油嘴應(yīng)用較廣。低壓油嘴是用全部助燃空氣作為霧化介質(zhì)，靠氣流的動(dòng)量將油霧化，霧化粒徑80～100微米,空氣壓力一般為2940～7840帕，燃燒時(shí)的火焰一般為 600～1400毫米。高壓油嘴是用蒸汽或壓縮空氣作霧化介質(zhì)，壓力一般高達(dá)(3～12)×105帕，由于霧化介質(zhì)壓力高，噴出速度能達(dá)到或超過(guò)聲速，所以高壓油嘴的霧化能力比低壓油嘴強(qiáng)，霧化粒徑可達(dá)20～30微米，但需要附加一條輸送助燃空氣用的通道和相應(yīng)的氣流導(dǎo)向設(shè)施。</p><p style="text-indent:25px">工業(yè)爐燃燒過(guò)程強(qiáng)化的途徑：強(qiáng)化燃燒過(guò)程主要從提高溫度和加強(qiáng)氣流混合等方面來(lái)考慮。采用不同的燃燒方式是實(shí)現(xiàn)強(qiáng)化燃燒的初選，對(duì)于需要強(qiáng)化燃燒的場(chǎng)所，應(yīng)盡量采用預(yù)混燃燒方式，一次空氣系數(shù)越大，燃燒強(qiáng)度越大。對(duì)于燃燒方式一定的燃燒設(shè)備，實(shí)用的強(qiáng)化燃燒的主要途徑有以下幾方面（主要用于工業(yè)燃燒設(shè)備）。 (一)預(yù)熱燃?xì)夂涂諝?，可以提高火焰?zhèn)鞑ニ俣?，增加反?yīng)區(qū)內(nèi)的反應(yīng)速度，提高燃燒溫度，從而增加燃燒強(qiáng)度。 (二)加強(qiáng)紊動(dòng)，能增加大氣式和擴(kuò)散式燃燒燃燒強(qiáng)度。 (三)煙氣再循環(huán) ，可提高反應(yīng)區(qū)的溫度，從而增加燃燒強(qiáng)度。 (四)應(yīng)用旋轉(zhuǎn)氣流，能改善混合過(guò)程。工業(yè)爐從專業(yè)角度講是一門綜合應(yīng)用性的學(xué)科專業(yè)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南節(jié)能工業(yè)爐公司,工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382853692763672/6747468.png"></div><p style="text-indent:25px">工業(yè)爐行業(yè)中普及脈沖燃燒控制技術(shù)，由高速燃燒器和工業(yè)爐控制系統(tǒng)兩部分組成，采用脈沖燃燒技術(shù)來(lái)完成工業(yè)爐的升溫、控溫。對(duì)于燃?xì)飧G爐內(nèi)部溫度場(chǎng)和溫度波動(dòng)力±2°C，對(duì)于燃油（柴油）窯爐內(nèi)部溫度場(chǎng)和溫度波動(dòng)為±3°C，在使用重柴油為燃料的窯爐上效果良好。普通燃燒器當(dāng)窯爐內(nèi)部溫度低于燃料自燃溫度時(shí)，燃燒器燃料間斷后火焰立即熄滅，無(wú)法繼續(xù)燃燒，對(duì)爐內(nèi)溫度不會(huì)產(chǎn)生影響，解決了熄火這一問題，并采用當(dāng)今較先進(jìn)的霧化技術(shù)——?dú)馀蒽F化技術(shù)，使燃燒器的霧化效果更好、霧化介質(zhì)使用量更少，原來(lái)燒輕柴油的窯爐現(xiàn)可燒重柴油。業(yè)爐窯上設(shè)計(jì)采用富氧空氣助燃時(shí)，應(yīng)該避免爐內(nèi)溫度場(chǎng)不均勻。湖南節(jié)能工業(yè)爐公司</p><p style="text-indent:25px">工業(yè)爐具備要求：結(jié)構(gòu)簡(jiǎn)單，造價(jià)低，壽命長(zhǎng)，維修方便。湖南節(jié)能工業(yè)爐公司</p><p style="text-indent:25px">工業(yè)爐修理的環(huán)境較差，許多修理作業(yè)是在爐內(nèi)進(jìn)行，空間十分擁擠，自然采光不足，通風(fēng)條件很差。工人操作時(shí)不僅受到粉塵的侵害，有時(shí)還直接受到高溫、煙塵、有毒氣體和化工材料的腐蝕。有的爐子（如沖天爐）高達(dá)10m—20m，由于爐身現(xiàn)場(chǎng)狹窄，修理工作呈高空立體交叉、多層作業(yè)，危險(xiǎn)性很大。因此，當(dāng)操作和維修工業(yè)爐時(shí)，要十分重視安全問題。尤其是在組織工業(yè)爐時(shí)，要十分重視安全問題。尤其是在組織工業(yè)爐的搶修或熱修時(shí)，更應(yīng)注意這些不安全因素所可能引起的不幸事故。湖南節(jié)能工業(yè)爐公司</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2527972.html</p></div></div></div></div></div><div id="odf7lsj" class="page-right twoColRt"><div id="qaia9fp" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ujgino3" 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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