湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià) 真誠(chéng)推薦納博熱工業(yè)爐供應(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="熱工檢測(cè)與控制：目前我國(guó)工業(yè)爐的能源消耗大，浪費(fèi)嚴(yán)重，普遍存在空氣過剩系數(shù)過大的問題，這主要是由于調(diào)節(jié)手段的落后，工人的勞動(dòng)強(qiáng)度較大，難以保證理想的燃燒工況。因此提高熱工檢測(cè)與控制水平，具有很大的節(jié)能潛力。采用先進(jìn)的自動(dòng)控制技術(shù)，特別是采用"><meta name="keywords" content="湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià),工業(yè)爐"><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="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>湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià),工業(yè)爐</p><p><span>***更新：</span>2020-12-25 07:12:27</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="mwt97y8" 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="h8myvx7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="y3sz7k9" class="box"><p><p style="text-indent:25px">熱工檢測(cè)與控制：目前我國(guó)工業(yè)爐的能源消耗大，浪費(fèi)嚴(yán)重，普遍存在空氣過剩系數(shù)過大的問題，這主要是由于調(diào)節(jié)手段的落后，工人的勞動(dòng)強(qiáng)度較大，難以保證理想的燃燒工況。因此提高熱工檢測(cè)與控制水平，具有很大的節(jié)能潛力。采用先進(jìn)的自動(dòng)控制技術(shù)，特別是采用微機(jī)控制系統(tǒng)，已經(jīng)成為工業(yè)爐自動(dòng)控制的發(fā)展方向。通過設(shè)置自動(dòng)控制系統(tǒng)，以各相關(guān)系統(tǒng)的及時(shí)精確配合和控制來實(shí)現(xiàn)節(jié)能。諸如加熱爐各主要過程變量的定量控制，爐溫與燃料流量的串級(jí)控制，燃料與助燃空氣的比值控制以及煙道廢氣的含氧量控制等。能源管理：工業(yè)爐節(jié)能除了從設(shè)備和技術(shù)方面挖掘潛力外，還應(yīng)從能源管理方面人手。從組織，湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià)、生產(chǎn)、操作3方面著手，加強(qiáng)能源管理工作。高效組織生產(chǎn)，加強(qiáng)設(shè)備維護(hù)，發(fā)揮設(shè)備的能力，使?fàn)t子高效運(yùn)行。提高操作水平，加強(qiáng)計(jì)劃調(diào)度，并對(duì)能源使用過程中造成的跑、冒、滴、漏等能源浪費(fèi)現(xiàn)象進(jìn)行檢查和處理，有效杜絕各種有形損失，湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià)。工業(yè)爐采用耐火澆注料整體澆注的加熱爐具有強(qiáng)度高，湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià)、整體性、氣密性好、壽命長(zhǎng)等優(yōu)點(diǎn)。湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià),工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382853909414063/8381207.png"></div><p style="text-indent:25px">在實(shí)際應(yīng)用過程中，采用普通的脈寬調(diào)制的方法調(diào)節(jié)燃燒占空比時(shí)，當(dāng)占空比接近0%或99.9%時(shí)，間斷或燃燒的時(shí)間太短，現(xiàn)場(chǎng)的運(yùn)行效果不理想，于是我們引人了較小時(shí)間這一概念，將間斷和燃燒的較小時(shí)間定為3秒，當(dāng)占空比接近0%或99.9%時(shí)，延長(zhǎng)相應(yīng)的燃燒和間斷時(shí)間即可解決這一問題。脈沖燃燒作為一項(xiàng)新技術(shù)有著廣闊的應(yīng)用前景，可普遍應(yīng)用于陶瓷、冶金、石化等行業(yè)，對(duì)提高產(chǎn)品質(zhì)量、降低燃耗、減少污染將發(fā)揮重大作用，是工業(yè)爐行業(yè)自動(dòng)控制的一次革新，將成為未來工業(yè)爐燃燒技術(shù)的發(fā)展方向。中頻感應(yīng)加熱電爐在現(xiàn)在的實(shí)際的生產(chǎn)中占有重要的比例，尤其在圓鋼的鍛前加熱，淬火設(shè)備中占有重要的地位。湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià)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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià),工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382854227373047/4507027.png"></div><p style="text-indent:25px">工業(yè)爐的熱效率的控制：燃燒過程是燃料和氧發(fā)生化學(xué)反應(yīng)的過程。在實(shí)際生產(chǎn)中，燃料燃燒所需的氧一般都取自空氣。燃料完全燃燒而又無剩余氧產(chǎn)生所需要的空氣量，稱為理論空氣量。所謂完全燃燒，指的是燃料內(nèi)的可燃成分，如H2在燃燒后較終生成水蒸汽，CO燃燒后，較終生成CO2，各種碳?xì)浠衔锶紵笊伤羝虲O2，硫燃燒后生成SO2等等。一般來說，天然氣、煤氣等氣體燃料正常燃燒的過?？諝庀禂?shù)取1.02~1.20；重油等燃料正常燃燒的過?？諝庀禂?shù)取1.10~1.30；固體燃料正常燃燒的過?？諝庀禂?shù)取1.30~1.70。精確的系數(shù)需根據(jù)具體的窯爐進(jìn)行試驗(yàn)計(jì)算，然后對(duì)照一般數(shù)據(jù)確定該窯爐正常燃燒的合理過?？諝饬?。此外，把過高的過?？諝庀禂?shù)降下來，合理控制過?？諝饬?，是節(jié)約能源、提高工業(yè)窯爐熱效率的有效措施。</p><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(xí)慣上人們不把它包括在工業(yè)爐范圍內(nèi)。組成部分：工業(yè)爐砌體、工業(yè)爐排煙系統(tǒng)、工業(yè)爐預(yù)熱器和工業(yè)爐燃燒裝置等。設(shè)計(jì)要點(diǎn)： 1.爐型的選擇； 2.燃料的選擇； 3.燃燒裝置，燃燒器的選擇； 4.爐子設(shè)計(jì)者須對(duì)爐子的熱能利用知識(shí)較各個(gè)方面理解； 5.爐子輻射段和對(duì)流段的熱負(fù)荷合理分配以及傳熱面的排列布置； 6.采用新技術(shù)，新材料時(shí)，尚要注意采用的新技術(shù)，新材料的先進(jìn)性與可靠性，經(jīng)濟(jì)性相結(jié)合； 7.用增加傳熱面積方法來提高爐子熱效率的時(shí)候，除要防止低溫?zé)煔飧g之外，還需要注意增加面積后對(duì)系統(tǒng)阻力的影響工業(yè)爐的熱效率和燃料消耗量。工業(yè)爐采用新型爐用材料，優(yōu)化爐襯結(jié)構(gòu)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià),工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382854192353516/6336566.png"></div><p style="text-indent:25px">工業(yè)爐的燃料來源廣，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)，以防止空氣量過剩或不足。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。保證排煙通暢是工業(yè)爐正常使用的重要條件。湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià)</p><p style="text-indent:25px">在工業(yè)爐不同的生產(chǎn)階段，熱負(fù)荷的需求也存在很大的差異。湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià)</p><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(xiàng)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(yù)熱溫度達(dá)煙氣溫度的95%，爐溫均勻性≤±5℃，其燃燒熱效率可高達(dá)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(zhǎng)、操作方便等諸多優(yōu)點(diǎn)。但高溫空氣燃燒還存在諸如各熱工參數(shù)間和設(shè)計(jì)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?xì)赓|(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(jìn)一步去探索。湖北德國(guó)進(jìn)口工業(yè)爐報(bào)價(jià)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2555987.html</p></div></div></div></div></div><div id="jdapoac" class="page-right twoColRt"><div id="vkcw4mr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8wnp4pj" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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