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src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238601784970703/5543264.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="drxlhft" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238601784970703/5543264.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zrpnbp5" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江西鋁水輻射管供應(yīng)商,輻射管</p><p><span>***更新：</span>2020-08-09 08:01:03</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="zdbh3fj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">鄒平縣奧翔硅碳制品有限公司</a></p><p><span>聯(lián)系人：</span>張洪恩</p><p><span>郵箱: </span>13884861614@163.com</p><p><span>電話: </span>13884861614</p><p><span>傳真: </span>0543_4534117</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0543-4533667</p><p><span>地址: </span>山東省鄒平市臨池鎮(zhèn)望京村</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="rzhndrp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lv5jhvz" class="box"><p><p> 燃?xì)廨椛涔芴坠苄洼椛涔芴坠苁浇Y(jié)構(gòu)，由內(nèi)管和外管組成。優(yōu)點(diǎn)是管壁表面溫度分布的均勻性好，熱效率相對(duì)高些，拆裝容易。套管型輻射管若采用廢氣再循環(huán)裝置，管壁表面溫度分布更加均勻，內(nèi)管的熱應(yīng)力降低，煙氣溫度降低，熱效率提高。缺點(diǎn)是由于內(nèi)管承受的溫度比外管高，因此內(nèi)管材料的耐久性要求會(huì)更高，提高了加工成本。燃?xì)廨椛涔躑型輻射管相當(dāng)于加長的直管型輻射管，在中間彎曲而成。廢熱回收裝置與燃燒器可安裝在同一側(cè)也可以安裝在兩側(cè)。這種型式的輻射管表面溫度分布較均勻、熱效率較高，應(yīng)用更普遍。燃?xì)廨椛涔躓型、O型、P型輻射管相對(duì)U型輻射管，W型輻射管的熱效率較高，但其壁面溫度分布及使用壽命比U型差。P型輻射管是一種廢氣再循環(huán)型式。由于結(jié)構(gòu)復(fù)雜、制作困難，實(shí)際應(yīng)用少，O型輻射管制造復(fù)雜、造價(jià)高、管子表面溫度分布不均勻，使用壽命不及U型，實(shí)際應(yīng)用也不多。實(shí)際上，江西鋁水輻射管供應(yīng)商，江西鋁水輻射管供應(yīng)商，帶廢熱回收裝置的套管型輻射管、帶廢熱再循環(huán)的套管型輻射管，江西鋁水輻射管供應(yīng)商、帶廢熱回收裝置的U型輻射管等，應(yīng)用**為普遍。奧翔硅碳不斷從事技術(shù)革新，改進(jìn)生產(chǎn)工藝，提高技術(shù)水平。江西鋁水輻射管供應(yīng)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西鋁水輻射管供應(yīng)商,輻射管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238601784970703/5543264.jpg"></div><p style="text-indent:25px"> 輻射管是當(dāng)今工業(yè)中非常重要的一種生產(chǎn)材料，也是應(yīng)用非常普遍的一種材料，尤其在鍋爐、冶煉、石化等等工業(yè)中應(yīng)用更多。那么在輻射管的使用以及保養(yǎng)方面有哪些需要注意的呢？（1）禁止長時(shí)間超溫、超負(fù)荷使用；（2）爐溫高溫400℃時(shí)，不得急速冷卻；（3）裝料和出料時(shí)切勿觸及輻射管；（4）爐子在工作時(shí)，經(jīng)常注意控制盤上的紅綠燈是否正常，保溫時(shí)經(jīng)一段時(shí)間紅綠燈要交換一次，以免因控制開關(guān)失靈而燒毀輻射管；（5）隨時(shí)注意儀表的工作情況，發(fā)現(xiàn)爐溫與儀表指示不正常時(shí)必須及時(shí)分析處理；（6）超過100KW容量的爐子，每個(gè)加熱區(qū)比較好裝有檢查用的電流表，三廂高溫電爐每相都應(yīng)安裝電流表。二、保養(yǎng) （1）使用三至四個(gè)月后，抽出輻射管，倒出輻射管管內(nèi)的灰塵，把輻射管180°翻身使用；（2）注意標(biāo)明輻射管的正負(fù)極，三至四個(gè)月交換一次正負(fù)極；（3）抽出輻射管后，拆卸接線柱時(shí)，應(yīng)小心，切勿撞擊和敲擊引出棒；（4）引出接線夾的螺栓容易發(fā)生氧化松動(dòng)，應(yīng)該定期檢查并擰緊。河南鑄造輻射管批發(fā)奧翔硅碳用先進(jìn)的生產(chǎn)工藝和規(guī)范的質(zhì)量管理，打造優(yōu)良的產(chǎn)品！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西鋁水輻射管供應(yīng)商,輻射管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603054736328/6791277.jpg"></div><p> 它將燃料燃燒釋放的熱量輻射給被加熱物料。因?yàn)楣荏w表面直接接觸燃燒火焰和高溫?zé)煔?，所處的工作環(huán)境惡劣，對(duì)于金屬性材料的輻射管來說，由于長時(shí)間被局部灼燒和氧化會(huì)使材料失效；若沿管體長度方向存在較大的溫差，管體則需要承受較大的熱應(yīng)力，這將直接影響管體壽命的長度；再加上燃燒時(shí)氣流的沖擊，也會(huì)產(chǎn)生一定的震動(dòng)。因此，輻射管的材料需滿足下列幾個(gè)條件：1)耐高溫；2)表面黑度高；3)導(dǎo)熱系數(shù)大；4)較高的結(jié)構(gòu)強(qiáng)度和良好的氣密性；5)在比較高工作溫度及自身負(fù)荷作用下，抗氧化性能好，并可以承受足夠大的高溫蠕變和破壞強(qiáng)度；6)熱膨脹系數(shù)??；7)成本低等。國內(nèi)使用的輻射管材質(zhì)大部分是耐熱鋼，溫度的使用范圍在900～1000℃左右。其加工方法通常采用軋制、擠壓鋼管或離心鑄造制成。理論上，各種耐熱鋼的比較高使用溫度會(huì)隨使用條件、可控氣氛的變化而變化。實(shí)際生產(chǎn)過程中，應(yīng)結(jié)合窯爐溫度及爐氣氛、被加熱物料的種類等工藝條件選擇合理的輻射管材質(zhì)。燃?xì)廨椛涔苋紵鬏椛涔芗訜峒夹g(shù)的裝置是燃?xì)馊紵?，輻射管通過燃燒器將進(jìn)入的燃料燃燒加熱，燃燒器的功率大小控制著壁面溫度分布，從而影響輻射管的功率、熱效率和壽命。</p><p> 可以增加輻射管表面凸起的數(shù)量或?qū)⑤椛涔鼙砻嬖O(shè)計(jì)為粗糙表面以提高輻射管的加熱效率[1]。輻射管輻射管的熱效率編輯為了提高輻射管的熱效率，**直接的辦法就是增加輻射管的長度，提高煙氣在輻射管內(nèi)的流動(dòng)時(shí)間，使煙氣與輻射管充分進(jìn)行熱交換。但是輻射管長度過大就會(huì)帶來強(qiáng)度、剛度以及制造安裝方面的問題，影響輻射管的使用壽命。后來又不斷改進(jìn)燒嘴的結(jié)構(gòu)，使燃?xì)馀c助燃空氣充分混合后充分燃燒，進(jìn)而提高輻射管的熱效率。20世紀(jì)70年代以后，出現(xiàn)了蓄熱式燃燒技術(shù)，發(fā)明了蓄熱式燒嘴，用來回收煙氣余熱，減少了能源的浪費(fèi)。20世紀(jì)90年代初，蓄熱式燃燒技術(shù)得到了普遍應(yīng)用，換向閥和控制系統(tǒng)的可靠性也得到改善，熱效率大幅提高至70%～90%。蓄熱式燃燒技術(shù)的工作原理:助燃空氣經(jīng)過四通換向閥由助燃空氣通道進(jìn)入A燒嘴，經(jīng)A燒嘴的蓄熱體加熱后與煤氣混合在輻射管內(nèi)燃燒，燃燒產(chǎn)生的高溫?zé)煔饬鹘?jīng)輻射管后進(jìn)入燒嘴B，加熱燒嘴B內(nèi)的蓄熱體后由煙道排出。經(jīng)過一段設(shè)定的時(shí)間后通過四通換向閥與煤氣換向閥改變助燃空氣與煤氣的流向，助燃空氣經(jīng)過四通換向閥由助燃空氣通道進(jìn)入B燒嘴，經(jīng)過B燒嘴內(nèi)的蓄熱體加熱后與煤氣混合燃燒，燃燒產(chǎn)生的煙氣經(jīng)過A燒嘴由煙道排出。奧翔硅碳設(shè)備的引進(jìn)更加豐富了公司的設(shè)備品種，為用戶提供了更多的選擇空間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西鋁水輻射管供應(yīng)商,輻射管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603871337890/9933821.jpg"></div><p> 輻射管是一種的輻射消除設(shè)備，它能夠很好的消除各種電子設(shè)備所產(chǎn)生的輻射，減少輻射對(duì)人體造成的傷害。使困擾人們的輻射問題從源頭得到解決。輻射是指物體的熱能以電磁波的方式不斷地向四面八方散發(fā)，在這個(gè)過程中所釋放出來的能量杯稱之為輻射能，這種能量如果超出了一定的范圍就會(huì)對(duì)人體產(chǎn)生傷害。輻射管是鍍鋅機(jī)組連續(xù)退火爐加熱段的關(guān)鍵設(shè)備，用于輻射加熱帶鋼，消除帶鋼內(nèi)應(yīng)力，改善塑性，達(dá)到退火目的，但輻射管如果出現(xiàn)泄漏會(huì)給機(jī)組生產(chǎn)運(yùn)行帶來較大的后果，甚至影響生產(chǎn)的正常運(yùn)行。防止輻射管被燒裂，延長輻射管的使用壽命，需采取一定的措施。電熱輻射管是靠輻射光波傳熱/電熱管可在多種介質(zhì)中傳熱。加熱介質(zhì)是空氣：輻射管效率高于電熱管。使用壽命輻射管相對(duì)低于電熱管的穩(wěn)定。輻射管加熱元件，有高、中、低溫爐用和特種氣氛爐用規(guī)格任意選用1、調(diào)節(jié)燃燒煤氣和助燃空氣的燃燒比例，由于在氮?dú)獗Ｗo(hù)氛圍中，過量氧氣會(huì)發(fā)生強(qiáng)烈的氮化氧化作用，使輻射管受到腐蝕破壞，所以燃燒廢氣中的O2%含量控制在2%以下。2、煤氣壓力控制閥和空氣壓力控制閥動(dòng)作應(yīng)該靈敏，不要滯后，保證燃燒時(shí)煤氣壓力和空氣壓力的穩(wěn)定，保證煤氣完全燃燒。3、廢氣排煙風(fēng)機(jī)轉(zhuǎn)速平穩(wěn)。奧翔硅碳從國內(nèi)外引進(jìn)了一大批先進(jìn)的設(shè)備，實(shí)現(xiàn)了工程設(shè)備的現(xiàn)代化。江西鋁水輻射管供應(yīng)商</p><p style="text-indent:25px">奧翔硅碳以創(chuàng)百年企業(yè)、樹百年品牌為使命，傾力為客戶創(chuàng)造更大利益！江西鋁水輻射管供應(yīng)商</p><p> 但是由于輻射管通過管壁輻射加熱工件，其加熱效率關(guān)系到熱處理的效率，因此輻射管的加熱效率是輻射管的主要特性之一。**早的輻射管是由德國在20世紀(jì)30年代發(fā)明并使用的，其結(jié)構(gòu)為單層直管式，水平或垂直穿過爐膛;直到50年代初U型輻射管才問世;為了提高提高輻射管的加熱效率，在U型輻射管的基礎(chǔ)上發(fā)明了W型輻射管;隨著技術(shù)的進(jìn)步又出現(xiàn)了P型輻射管，輻射管的典型型式。為了進(jìn)一步提高輻射管的加熱效率，在各種型號(hào)輻射管的基礎(chǔ)上又發(fā)明了麻面輻射管，其加熱面積比光面輻射管增加30%以上，提高了輻射管的加熱效率。這一過程基本上沿著兩條技術(shù)進(jìn)化路線發(fā)展:1)幾何形狀的進(jìn)化路線--各子系統(tǒng)之間以及子系統(tǒng)與超系統(tǒng)的形狀要相互協(xié)調(diào)，其中的一條進(jìn)化路線為幾何形狀的進(jìn)化:直線→2D線→3D線→復(fù)雜線。按照這條進(jìn)化路線描述提高輻射管加熱效率的進(jìn)化過程:系統(tǒng)正處于進(jìn)化的2D曲線階段，可以將輻射管設(shè)計(jì)為3D曲線以提高輻射管的加熱效率，如將輻射管設(shè)計(jì)成波紋管。2)表面形狀的進(jìn)化路線:平滑表面→帶有凸起的表面→粗糙表面→帶有活性物質(zhì)的表面。按照這條進(jìn)化路線描述提高輻射管加熱效率的進(jìn)化過程:系統(tǒng)正處于進(jìn)化的帶有凸起的表面階段。江西鋁水輻射管供應(yīng)商</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司成立于2002-03-27，專業(yè)硅碳棒，硅碳管，熱電偶保護(hù)管。等直徑硅碳棒，U型硅碳棒，螺紋硅碳棒，碳化硅制品，碳化硅結(jié)合氮化硅，碳化硅保護(hù)管，氮化硅保護(hù)管，碳化硅窯具！硅碳棒夾具，粗端式硅碳棒。門型硅碳棒，槍型硅碳棒，升液管，輻射管等多項(xiàng)業(yè)務(wù)，主營業(yè)務(wù)涵蓋[ "硅碳棒廠家", "碳化硅保護(hù)管", "熱電偶保護(hù)管", "碳化硅結(jié)合氮化硅" ]。唯才是舉，唯能是用：擁有優(yōu)秀人才51~100人和，是實(shí)現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動(dòng)力。公司以誠信為本，業(yè)務(wù)領(lǐng)域涵蓋[ "硅碳棒廠家", "碳化硅保護(hù)管", "熱電偶保護(hù)管", "碳化硅結(jié)合氮化硅" ]，我們本著對(duì)客戶負(fù)責(zé)，對(duì)員工負(fù)責(zé)，更是對(duì)公司發(fā)展負(fù)責(zé)的態(tài)度，爭取做到讓每位客戶滿意。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹立了優(yōu)良的[ "硅碳棒廠家", "碳化硅保護(hù)管", "熱電偶保護(hù)管", "碳化硅結(jié)合氮化硅" ]形象，贏得了社會(huì)各界的信任和認(rèn)可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/856896.html</p></div></div></div></div></div><div id="13nrfdb" class="page-right twoColRt"><div id="z3h3flr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="b53xnb5" 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" 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