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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山西高效工業(yè)爐價格,工業(yè)爐</p><p><span>***更新：</span>2021-01-30 10:16:04</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="p7prj0a" 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: </span>021-64902960</p><p><span>地址: </span>瓶北路150弄158號</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="qxjtpe7" class="page-proshow02"><p class="title">詳細說明</p><div id="pjrjfev" class="box"><p><p style="text-indent:25px">工業(yè)爐行業(yè)中普及脈沖燃燒控制技術(shù)，山西高效工業(yè)爐價格，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)來完成工業(yè)爐的升溫，山西高效工業(yè)爐價格、控溫。對于燃氣窯爐內(nèi)部溫度場和溫度波動力±2°C，對于燃油（柴油）窯爐內(nèi)部溫度場和溫度波動為±3°C，在使用重柴油為燃料的窯爐上效果良好。普通燃燒器當窯爐內(nèi)部溫度低于燃料自燃溫度時，燃燒器燃料間斷后火焰立即熄滅，無法繼續(xù)燃燒，對爐內(nèi)溫度不會產(chǎn)生影響，解決了熄火這一問題，并采用當今較先進的霧化技術(shù)——氣泡霧化技術(shù)，山西高效工業(yè)爐價格，使燃燒器的霧化效果更好、霧化介質(zhì)使用量更少，原來燒輕柴油的窯爐現(xiàn)可燒重柴油。工業(yè)爐選用原則：項目所在地及企業(yè)的特殊要求和條件。山西高效工業(yè)爐價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西高效工業(yè)爐價格,工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382853748994141/200340.png"></div><p style="text-indent:25px">高溫空氣燃燒技術(shù)是90年代發(fā)展起來的一項燃燒技術(shù)。高溫空氣燃燒技術(shù)通過蓄熱式煙氣回收，可使空氣預熱溫度達煙氣溫度的95%，爐溫均勻性≤±5℃，其燃燒熱效率可高達80%。該技術(shù)具有高效節(jié)能、環(huán)保、低污染、燃燒穩(wěn)定性好、燃燒區(qū)域大、燃料適應(yīng)性廣、便于燃燒控制、設(shè)備投資降低、爐子壽命延長、操作方便等諸多優(yōu)點。但高溫空氣燃燒還存在諸如各熱工參數(shù)間和設(shè)計結(jié)構(gòu)間的定量關(guān)系，控制系統(tǒng)和調(diào)節(jié)系統(tǒng)的較優(yōu)化，燃氣質(zhì)量和蓄熱體之間的關(guān)系，蓄熱體的壽命和蓄熱式加熱爐的壽命的提高等一些問題，有待進一步去探索。山西高效工業(yè)爐價格爐子升溫速度越快、爐子裝載量越大，則爐子生產(chǎn)率越高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西高效工業(yè)爐價格,工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382853909414063/8381207.png"></div><p style="text-indent:25px">工業(yè)爐的創(chuàng)造和發(fā)展對人類進步起著十分重要的作用。中國在商代出現(xiàn)了較為完善的煉銅爐，爐溫達到1200℃，爐子內(nèi)徑達0.8米。在春秋戰(zhàn)國時期，人們在熔銅爐的基礎(chǔ)上進一步掌握了提高爐溫的技術(shù)，從而生產(chǎn)出了鑄鐵。用于鍛造加熱的爐子較早是手鍛爐，其工作空間是一個凹形槽，槽內(nèi)填入煤炭，燃燒用的空氣由槽的下部供入，工件埋在煤炭里加熱。這種爐子的熱效率比較低，加熱質(zhì)量也不好，而且只能加熱小型工件，以后發(fā)展為用耐火磚砌成的半封閉或全封閉爐膛的室式爐，可以用煤，煤氣或油作為燃料，也可用電作為熱源，工件放在爐膛里加熱。</p><p style="text-indent:25px">對爐子進行設(shè)計或改進時，應(yīng)根據(jù)生產(chǎn)工藝要求，盡量選用新型節(jié)能爐子。選擇合適的爐型結(jié)構(gòu)，提高機械化程度和能源利用率。目前通常采用的節(jié)能措施有：（1）采用圓形爐膛替代箱形爐膛，可強化爐膛對工件均勻傳熱的效果，減少爐壁散熱量，使爐膛形成一個熱交換系統(tǒng)，在加熱元件，爐襯和工件3者之間進行熱交換。通過采用合理的爐膛空間和在不增大爐膛空間容積的前提下，加大爐內(nèi)壁面積，以增大熱交換面積的方式提高爐膛熱交換從而提高熱效率。（2）在爐膛內(nèi)安設(shè)風扇，加強爐內(nèi)對流傳熱。特別是小型加熱爐，高速氣流可破壞停滯在工件表面阻礙傳熱和界面反應(yīng)爐氣邊界底層，起到縮短加熱時間和加快提高工件溫度的作用。（3）爐體密封，包括爐膛內(nèi)各引出構(gòu)件，爐殼，爐門等處的密封。爐體密封不嚴，將會造成到處跑火、漏火，造成能源大量浪費、設(shè)備燒壞、環(huán)境惡劣等狀況，因此爐體密封直接影響工件品質(zhì)和能耗，同時密封也是爐內(nèi)氣氛控制的關(guān)鍵。而耐火纖維制品的出現(xiàn)，為解決爐體密封創(chuàng)造了條件，實現(xiàn)了軟密封。工業(yè)上我們可以采用高溫空氣燃燒技術(shù)以及燃料入爐前進行磁化處理等技術(shù)來達到節(jié)能減耗的目的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西高效工業(yè)爐價格,工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382854143339844/489399.png"></div><p style="text-indent:25px">工業(yè)爐是在工業(yè)生產(chǎn)中，利用燃料燃燒或電能轉(zhuǎn)化的熱量，將物料或工件加熱的熱工設(shè)備。廣義地說，鍋爐也是一種工業(yè)爐，但習慣上人們不把它包括在工業(yè)爐范圍內(nèi)。一般工業(yè)爐的結(jié)構(gòu)組成：1、工業(yè)爐本體，包括框架支撐結(jié)構(gòu)、爐膛結(jié)構(gòu)、物料輸送系統(tǒng)等。2、供熱系統(tǒng)，包括向工業(yè)爐內(nèi)物料提供熱源的設(shè)備系統(tǒng)，如能源介質(zhì)管道和設(shè)備系統(tǒng)、電力輸送系統(tǒng)變壓設(shè)備等。3、排煙系統(tǒng)，包括煙道、煙囪、換熱器和排煙輔助設(shè)備等。4、其他配套設(shè)備。富氧燃燒的技術(shù)主要是研制適合工業(yè)爐實用的燃燒器。山西高效工業(yè)爐價格</p><p style="text-indent:25px">設(shè)計工業(yè)爐需要考慮的因素：工業(yè)爐的操作方便程度，以及安全性指標等。山西高效工業(yè)爐價格</p><p style="text-indent:25px">工業(yè)爐的爐襯可以分為磚砌爐襯、燒注料爐襯和纖維爐襯。當前國內(nèi)的加熱爐大部分都是采用傳統(tǒng)的內(nèi)火磚砌形式，爐襯的散熱和蓄熱可以占到總能耗的30%-40%。筑爐材料的發(fā)展趨勢是高溫、強度高和輕質(zhì)方向。合理選擇爐襯材料和優(yōu)化復合爐襯結(jié)構(gòu)就可以起到減少爐體散熱、減少蓄熱損失達到節(jié)能的良好效果。首先，燒注料爐襯的導熱系數(shù)較之磚體爐襯的導熱系數(shù)小比較多，爐體氣密性較好，因而可以起到延長使用壽命的、達到節(jié)能的目的。近年來澆注料在品種、質(zhì)量上均有長足的進步，這樣可以起到滿足爐子內(nèi)高溫、耐急冷急熱的要求，使用澆注爐襯可以比磚砌爐子節(jié)約3%左右的能源。其次，內(nèi)火纖維是一種超輕質(zhì)內(nèi)火材料，它的基本性能密度小、導熱系數(shù)小，這種材料的筑爐可以起到節(jié)能、省材提高爐子生產(chǎn)能力的效果。使用耐火纖維爐襯比磚砌爐子可以節(jié)約7%的能源。耐火纖維制品的研制，耐火纖維可以在1200度的高溫中使用，因而促進了耐火纖維的使用。山西高效工業(yè)爐價格</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3081149.html</p></div></div></div></div></div><div id="sczgih2" class="page-right twoColRt"><div id="u338wq7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="i29gsu8" 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" 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