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href="http://www.cdcfah.com/cp/third-drsb_qtdrsb/">其他電熱設備</a>?哈爾濱碳化硅電熱元件批發(fā) 鄒平奧翔硅碳供應</p><div id="ow7bsev" class="leftbox clearfix"><h1>哈爾濱碳化硅電熱元件批發(fā) 鄒平奧翔硅碳供應</h1><div id="yrabxea" class="proBig"><div id="ylhtfgh" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238606121425781/8361524.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="378varx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238606121425781/8361524.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xvbxt7m" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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)品關鍵詞：</span>哈爾濱碳化硅電熱元件批發(fā),碳化硅電熱元件</p><p><span>***更新：</span>2020-07-18 12:14:26</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="trxo82c" 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: </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="i2wwipq" class="page-proshow02"><p class="title">詳細說明</p><div id="p4lcdjp" class="box"><p><p>硅碳棒使用壽命由四方面的因素決定硅碳棒是我國熱處理設備常用的電熱原件，具有耐高溫、耐氧化、耐腐蝕的特點，承受溫度可高達1500℃，是高溫電爐、實驗電爐必不可少的加熱元件，哈爾濱碳化硅電熱元件批發(fā)。一般來講硅碳棒的使用壽命還是比較長的，但是我們?nèi)粘５囊恍┎僮魇址ê图毠?jié)對硅碳棒的使用壽命還是有影響的，硅碳棒的使用壽命主要又以下四個方面的因素決定：爐內(nèi)氣氛高溫電爐工作過程中燒成物揮發(fā)出大量的化學物質(zhì)，常見的有水、氫、氮，哈爾濱碳化硅電熱元件批發(fā)、硫等氣體及熔融的鋁、堿、鹽、熔融金屬、金屬氧化物，這些物質(zhì)與加熱狀態(tài)的硅碳棒發(fā)生反應，會出現(xiàn)腐蝕和氧化現(xiàn)象，對硅碳棒造成一定的影響；表面負荷表面負荷密度指硅碳棒的發(fā)熱部位表面積所能承載的較大功率。表面負荷密度=額定功率（W）/發(fā)熱部表面積（cm2）實踐證明：表面負荷密度與硅碳棒表面溫度有很大關系，負荷密度大則發(fā)熱體表面溫度與爐膛溫度之差也大，造成硅碳棒表面溫度升高，電阻增長快，硅碳棒的壽命就會降低。因此，想延長硅碳棒使用壽命，哈爾濱碳化硅電熱元件批發(fā)，控制好硅碳棒表面溫度與表面負荷密度是至關重要的；接線方法硅碳棒一般是串、并聯(lián)接線結合使用。建議采用2根串聯(lián)為一組后多組并聯(lián)。特別當爐內(nèi)溫度超過1350℃時必須并聯(lián)。奧翔硅碳從國內(nèi)外引進了一大批先進的設備，實現(xiàn)了工程設備的現(xiàn)代化。哈爾濱碳化硅電熱元件批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="哈爾濱碳化硅電熱元件批發(fā),碳化硅電熱元件" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238606121425781/8361524.jpg"></div><p>碳化硅電熱元件（硅碳棒）是選用質(zhì)量綠色碳化硅為主要原料，經(jīng)加工制坯、高溫硅化、再結晶而成的棒狀非金屬高溫電熱元件。該元件與金屬電熱元件相比，具有使用溫度高、抗氧化、耐腐蝕、壽命長、變形微、安裝維修方便等特點。因此它被廣泛應用于磁性材料、粉未冶金、陶瓷、玻璃、冶金和機械等工業(yè)的多種高溫電爐及其它電加熱設備上。我們的碳化硅電熱元件采用新的冷端部生產(chǎn)工藝，具有優(yōu)良的熱冷端電阻比，節(jié)能、壽命長，同時避免了因冷端部溫度過高對爐體造成的損害。二十多年來，我們致力于高溫材料和技術及其相關領域的研究和開發(fā)，不斷提升產(chǎn)品品質(zhì)，積累了豐富的制造經(jīng)驗，雄厚的技術力量，先進的工藝裝備、完整的質(zhì)量保證體系和科學的管理模式。我們?yōu)閲鴥?nèi)外客戶提供著***的產(chǎn)品和服務，產(chǎn)品銷往全國各地。硅碳棒的型號還有：ED（直棒）型元件、U型元件、W（三相）型元件、SC(單螺紋)型元件、SCR（雙螺紋）型元件、UX（槽）型元件，還可根據(jù)客戶的要求訂做各種異型制品。哈爾濱碳化硅電熱元件批發(fā)奧翔硅碳具有一支經(jīng)驗豐富、技術力量過硬的專業(yè)技術人才管理團隊。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="哈爾濱碳化硅電熱元件批發(fā),碳化硅電熱元件" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998422926813551_zbwuzi_3166731.jpg"></div><p>硅碳棒使用壽命由四方面的因素決定硅碳棒是我國熱處理設備常用的電熱原件，具有耐高溫、耐氧化、耐腐蝕的特點，是高溫電爐、實驗電爐必不可少的加熱元件。一般來講硅碳棒的使用壽命還是比較長的，但是我們?nèi)粘５囊恍┎僮魇址ê图毠?jié)對硅碳棒的使用壽命還是有影響的，硅碳棒的使用壽命主要有以下的因素決定：爐內(nèi)氣氛高溫電爐工作過程中燒成物揮發(fā)出大量的化學物質(zhì)，常見的有水、氫、氮、硫等氣體及熔融的鋁、堿、鹽、熔融金屬、金屬氧化物，這些物質(zhì)與加熱狀態(tài)的硅碳棒發(fā)生反應，會出現(xiàn)腐蝕和氧化現(xiàn)象，對硅碳棒造成一定的影響；表面負荷表面負荷密度指硅碳棒的發(fā)熱部位表面積所能承載的較大功率。實踐證明：表面負荷密度與硅碳棒表面溫度有很大關系，負荷密度大則發(fā)熱體表面溫度與爐膛溫度之差也大，造成硅碳棒表面溫度升高，電阻增長快，硅碳棒的壽命就會降低。因此，想延長硅碳棒使用壽命，控制好硅碳棒表面溫度與表面負荷密度是至關重要的；接線方法硅碳棒一般是串、并聯(lián)接線結合使用。如果硅碳棒阻值不同，串聯(lián)時電阻高的硅碳棒負荷較集中，易導致某一根硅碳棒的電阻快速增加，壽命變短；窯爐運行方式硅碳棒在連續(xù)式電爐和間歇式電爐中都有應用。</p><p>碳化硅電熱元件（硅碳棒）是選用質(zhì)量綠色碳化硅為主要原料，經(jīng)加工制坯、高溫硅化、再結晶而成的棒狀非金屬高溫電熱元件。該元件與金屬電熱元件相比，具有使用溫度高、抗氧化、耐腐蝕、壽命長、變形微、安裝維修方便等特點。因此它被廣泛應用于磁性材料、粉未冶金、陶瓷、玻璃、冶金和機械等工業(yè)的多種高溫電爐及其它電加熱設備上。我們的碳化硅電熱元件采用新的冷端部生產(chǎn)工藝，具有優(yōu)良的熱冷端電阻比，節(jié)能、壽命長，同時避免了因冷端部溫度過高對爐體造成的損害。二十多年來，我們致力于高溫材料和技術及其相關領域的研究和開發(fā)，不斷提升產(chǎn)品品質(zhì)，積累了豐富的制造經(jīng)驗，雄厚的技術力量，先進的工藝裝備、完整的質(zhì)量保證體系和科學的管理模式。奧翔硅碳以發(fā)展求壯大，就一定會贏得更好的明天。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="哈爾濱碳化硅電熱元件批發(fā),碳化硅電熱元件" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238606121279297/7808365.jpg"></div><p>碳化硅加熱元件的制作方法:傳統(tǒng)上，碳化硅加熱元件被制成直徑通常在3毫米和110毫米之間的實心棒或圓柱形管。還有可能是其它截面形狀，例如正方形或矩形管，但是并未被普遍使用。由于比實心元件使用更少的碳化硅，因此制造具有管狀截面的元件更經(jīng)濟，并且在工業(yè)用爐中使用的絕大多數(shù)碳化硅元件的特征在于管狀構造。碳化硅爐用加熱元件應該不同于設計用以產(chǎn)生熱量快速增加和減少從而點燃可燃材料的電點火器。點火器需要比較小以提供這種快速加熱和冷卻。爐用加熱元件需要提供高溫和長時間的電熱(例如多年處于一定溫度)。由此爐用加熱元件和電點火器的設計標準是非常不同的。各種輻射加熱元件的功率利用率是其輻射表面積的函數(shù)，并且任何給定元件類型的可輸出功率通常表示為每平方厘米該輻射表面上的瓦特數(shù)。對于管狀碳化硅元件來說，*外表面區(qū)域被視為有效的輻射表面，這是因為從管的內(nèi)表面到環(huán)境之間沒有輻射熱傳遞。碳化硅是一種相對昂貴的陶瓷材料，特別是對于在制造高溫電加熱元件過程中所使用等級的碳化硅來說尤其昂貴，因此使用更少的原料將會具有明顯的成本效益。申請人已經(jīng)意識到若有效輻射表面積與加熱元件的橫截面積之間的比值增大。奧翔硅碳生產(chǎn)的產(chǎn)品受到用戶的一致稱贊。哈爾濱碳化硅電熱元件批發(fā)</p><p style="text-indent:25px">奧翔硅碳愿與各界朋友攜手共進，共創(chuàng)未來！哈爾濱碳化硅電熱元件批發(fā)</p><p> 表3是硅碳棒電熱元件電阻系數(shù)。表3硅碳棒電熱元件在不同溫度時的電阻系數(shù)硅碳棒電熱元件可以在爐內(nèi)水平安裝，也可以垂直安裝。硅碳棒的發(fā)熱段(工作段)應與爐膛的有效尺寸相符合。為便于安裝，硅碳棒冷端應伸出爐外50mm左右，冷端與襯套間應留有適當間隙，爐墻較厚時，硅碳棒冷端安裝注意2、硅碳管電熱元件，硅碳管電熱元件有三種結構形式:1)一端接線，工作段有雙頭螺紋。2)兩端接線，工作段有單頭螺紋。3)兩端接線，工作段為直管，兩端管徑加粗。硅碳管一般多垂直懸掛在爐頂上，因管上有螺紋槽，進線和出線可在同一端接線。為確保兩線間絕緣，安裝時應在接線端裝人高溫絕緣性能可靠及化學穩(wěn)定性好的高鋁陶瓷塞[ω(Al2O3)在80%以上]。管端外面用高鋁質(zhì)卡瓦箍緊。硅碳管與爐壁垂直安裝。硅碳管水平安裝時，加熱段端頭應插到爐墻的不通孔中。為使硅碳管有效地傳熱.硅碳管與**靠近爐墻的距離不應小于38mm，或兩倍管徑，硅碳管的中心間距不應小于管徑的兩倍。哈爾濱碳化硅電熱元件批發(fā)</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，是一家生產(chǎn)型的公司。鄒平奧翔硅碳供應致力于為客戶提供質(zhì)量的[ "硅碳棒廠家", "碳化硅保護管", "熱電偶保護管", "碳化硅結合氮化硅" ]，一切以用戶需求為中心,深受廣大客戶的歡迎。公司注重以質(zhì)量為中心，以服務為理念，秉持誠信為本的理念，打造機械及行業(yè)設備質(zhì)量品牌。截止當前，我公司年營業(yè)額度達到50-100萬元，爭取在一公分的領域里做出一公里的深度。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/638665.html</p></div></div></div></div></div><div id="xduabmn" class="page-right twoColRt"><div id="rstklmn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ymyuvwc" 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