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href="http://www.cdcfah.com/cp/third-zzjrclsbfg_gongyeluyu/">工業(yè)爐</a>?廣東工業(yè)爐歡迎咨詢納博熱工業(yè)爐供應(yīng)</p><div id="li8dc3c" class="leftbox clearfix"><h1>廣東工業(yè)爐歡迎咨詢納博熱工業(yè)爐供應(yīng)</h1><div id="9bdkho8" class="proBig"><div id="jfhjbya" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637382853992812500/2194970.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fc3oif7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637382853992812500/2194970.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bn7tvxj" 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>廣東工業(yè)爐,工業(yè)爐</p><p><span>***更新：</span>2021-01-23 09:12:03</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="go3egsu" 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</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="9qxurdp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ry23lyv" class="box"><p><p style="text-indent:25px">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)，從設(shè)備角度講其本質(zhì)是一種工業(yè)加熱設(shè)備，雖然鍋爐屬于特種設(shè)備，從其廣義概念上來講工業(yè)鍋爐*是工業(yè)爐許多類別中的一種。因此，根據(jù)《特種設(shè)備安全監(jiān)察條例》對特種設(shè)備的定義和工業(yè)爐的性質(zhì)可知，從整體系統(tǒng)設(shè)備上來講，廣東工業(yè)爐，工業(yè)爐不屬于特種設(shè)備。雖然工業(yè)爐整體上不屬于特種設(shè)備，但由于工業(yè)爐的類別繁多、具體結(jié)構(gòu)形式千差萬別，其個(gè)別爐型和許多構(gòu)成裝置則屬于特種設(shè)備，如工業(yè)鍋爐，廣東工業(yè)爐、加熱爐汽包、儀表氣罐、蒸汽管道等則多數(shù)屬于特種設(shè)備。爐子升溫速度越快，廣東工業(yè)爐、爐子裝載量越大，則爐子生產(chǎn)率越高。廣東工業(yè)爐</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東工業(yè)爐,工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382853992812500/2194970.png"></div><p style="text-indent:25px">對工業(yè)爐，爐子進(jìn)行設(shè)計(jì)或改進(jìn)時(shí)，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(jī)械化程度和能源利用率。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(qiáng)化爐膛對工件均勻傳熱的效果，減少爐壁散熱量，使?fàn)t膛形成一個(gè)熱交換系統(tǒng)，在加熱元件，爐襯和工件3者之間進(jìn)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(fēng)扇，加強(qiáng)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(shí)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(yán)，將會造成到處跑火、漏火，造成能源大量浪費(fèi)、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(shí)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(shí)現(xiàn)了軟密封。廣東工業(yè)爐工業(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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東工業(yè)爐,工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382854227373047/4507027.png"></div><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。在工業(yè)爐循環(huán)操作過程中，及時(shí)調(diào)整熱負(fù)荷，對于工業(yè)爐正常工作具有重要的影響。在燃燒系統(tǒng)的具體建設(shè)中，應(yīng)充分考慮設(shè)備的熱特性，根據(jù)不同規(guī)格的工業(yè)爐選擇合適燃燒系統(tǒng)，并作出相應(yīng)的調(diào)整來合理調(diào)整熱負(fù)荷。同時(shí)要時(shí)刻關(guān)注火焰溫度，根據(jù)溫度控制要求，來實(shí)現(xiàn)火焰的自動(dòng)調(diào)整?；鹧孀詣?dòng)控制模式的開關(guān)控制也是十分重要的，在一個(gè)溫度控制范圍內(nèi)，設(shè)置一個(gè)上限和一個(gè)下限來調(diào)整溫度跳動(dòng)范圍。當(dāng)溫度超過上限時(shí)，要保證火焰自動(dòng)關(guān)閉，一旦出現(xiàn)意外要啟動(dòng)報(bào)警裝置；當(dāng)溫度低于下限，火焰可以自動(dòng)輸入，提高熱供應(yīng)量和氧通量。提高可調(diào)節(jié)溫度的控制精度，適用于溫度控制要求不同的工業(yè)爐設(shè)備。</p><p style="text-indent:25px">工業(yè)爐在其生產(chǎn)過程中經(jīng)常會涉及熔煉、干燥、烘烤、加還化學(xué)反應(yīng)等加熱的工序。而工業(yè)爐窯就是用于這些工序的加熱設(shè)備。而為這些設(shè)備提供熱源的燃料主要有氣體燃料、液體燃料、固體燃料和電。使用這些加熱設(shè)備，容易發(fā)生燒傷、觸電事故。如果使用氣體、液體燃料，一旦發(fā)生泄漏或溢出，亦可能構(gòu)成火災(zāi)、的危險(xiǎn)。工業(yè)爐使用時(shí)爐門升降機(jī)構(gòu)必須完好，鋼絲繩斷絲不準(zhǔn)超過規(guī)定值。重錘配置適當(dāng)，外露傳動(dòng)部分應(yīng)設(shè)防護(hù)罩。如果是水冷卻的爐門，還要保證管道暢通，冬季管路不冰凍。爐門要有限位裝置，進(jìn)出爐時(shí)，要有切斷電源的聯(lián)鎖裝置，鋼絲繩在節(jié)距內(nèi)斷絲數(shù)不得超過10%，平衡爐門的重錘懸掛應(yīng)可靠。要求外露傳動(dòng)部分的防護(hù)裝置應(yīng)保持正確的安裝位置，結(jié)構(gòu)合理。爐車鋼絲繩滑輪應(yīng)完整無損。爐窯上所有滑輪、鏈輪結(jié)構(gòu)完好，無缺損，轉(zhuǎn)動(dòng)靈活。工業(yè)爐排煙系統(tǒng)是利用煙囪或機(jī)械裝置將工業(yè)爐爐膛內(nèi)的煙氣排出爐外的系統(tǒng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東工業(yè)爐,工業(yè)爐" src="https://tyunfile.71360.com/UploadFile/nabore/637382854298701172/6974780.png"></div><p style="text-indent:25px">工業(yè)爐內(nèi)溫度均勻度狀態(tài)，主要受電熱元件布置，爐門的密封和保溫狀態(tài)的影響，通常爐膛前溫度較低。工件在高，中溫箱式爐中加熱主要靠電熱元件和爐膛表面的熱輻射。為提高這類爐子的交換效果，我教您采取以下措施：（1）提高爐門密封性，或在爐門內(nèi)側(cè)加熱電熱元件，或在爐門洞加一屏蔽板，以減少爐口輻射損失。（2）合理布置工件，對要求較嚴(yán)格的火件，工件間距為工件直徑（或?qū)挾龋┮话霑r(shí)，有較好的傳熱效果和生產(chǎn)率。（3）爐壁涂覆遠(yuǎn)紅外涂料，增加輻射系數(shù)，但多數(shù)涂料不能長期保持其高的輻射系數(shù)，影響使用效果。（4）采用波紋狀的爐內(nèi)拱頂結(jié)構(gòu)，以提高輻射傳熱面。（5）改進(jìn)電熱元件布置，采用板片狀電熱元件，增大元件輻射面積和減少擱絲磚對輻射線的遮蔽。在箱式爐爐頂設(shè)置電熱元件也有提高熱交換的效果。（6）采用耐火纖維爐襯，以減少爐墻的蓄熱量和散熱量。工業(yè)爐采用新型爐用材料，優(yōu)化爐襯結(jié)構(gòu)。廣東工業(yè)爐</p><p style="text-indent:25px">富氧燃燒的技術(shù)主要是研制適合工業(yè)爐實(shí)用的燃燒器。廣東工業(yè)爐</p><p style="text-indent:25px">工業(yè)爐排煙系統(tǒng)是利用煙囪或機(jī)械裝置將工業(yè)爐爐膛內(nèi)的煙氣排出爐外的系統(tǒng)。保證排煙通暢是工業(yè)爐正常使用的重要條件，排煙不通暢時(shí)，爐膛壓力升高，從爐膛四周的縫隙會逸出大量煙氣而增加爐子的熱損失，影響爐內(nèi)氣流的均勻分布，降低爐溫均勻性，惡化操作環(huán)境。排煙系統(tǒng)是由產(chǎn)生抽力的排煙裝置和排送煙氣的煙道所組成。煙囪排煙是靠流入煙囪內(nèi)熱煙氣密度小于煙囪外空氣密度所產(chǎn)生的浮力，以克服煙道的阻力。利用引風(fēng)機(jī)也可將煙氣排出，或在排煙系統(tǒng)中某一部位裝設(shè)一個(gè)噴射管，用高速噴射氣體所產(chǎn)生的負(fù)壓排出煙氣。煙囪排煙不消耗動(dòng)力，排煙溫度不受限制。當(dāng)排煙阻力很大而工業(yè)爐又間斷運(yùn)行時(shí)，可用引風(fēng)機(jī)或噴射管排煙。噴射管適用于排除高溫?zé)煔?；引風(fēng)機(jī)適用于排除低溫?zé)煔?。煙囪分為磚砌煙囪、混凝土煙囪和鋼板煙囪。煙道有地下煙道和架空煙道兩種。地下煙道多用磚砌，架空煙道宜采用襯有耐火材料的鋼板制成。為了減少煙氣對環(huán)境的污染，或因節(jié)能需要而在煙道內(nèi)設(shè)置預(yù)熱器時(shí)，都需要盡量提高煙囪高度并增加煙囪出口處的煙氣流速，使之大于當(dāng)?shù)剌^大風(fēng)速或至少不低于3米/秒,以避免煙氣中的有害氣體和煙塵向地面擴(kuò)散。廣東工業(yè)爐</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2975451.html</p></div></div></div></div></div><div id="dvfmolx" class="page-right twoColRt"><div id="9hjgdph" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="5oqxzls" class="recomPic 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