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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="ey4xeg8" class="twoCol"><div id="z2br4sk" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://m.cdcfah.com/cp/second-jxjxysb_drsb/">電熱設(shè)備</a>?<a href="http://m.cdcfah.com/cp/third-drsb_redianzu/">熱電阻</a>?河北碳化硅陶瓷輻射管廠家鄒平奧翔硅碳供應(yīng)</p><div id="pbfonjq" class="leftbox clearfix"><h1>河北碳化硅陶瓷輻射管廠家鄒平奧翔硅碳供應(yīng)</h1><div id="ujdh4ce" class="proBig"><div id="bln8qsj" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603432099609/6002558.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pew9a7n" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603432099609/6002558.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cmzi4t3" 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(guān)鍵詞：</span>河北碳化硅陶瓷輻射管廠家</p><p><span>***更新：</span>2020-06-23 16:21:09</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="c2u3gv7" 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="mgdx9sm" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="kewtnzl" class="box"><p><p style="text-indent:25px">輻射管的加熱效率：加熱爐的熱能一般采用天然氣等可燃?xì)怏w燃燒來提供，但是可燃?xì)怏w在燃燒的過程中產(chǎn)生的有害氣體會破壞爐內(nèi)熱處理所需要的環(huán)境，因此發(fā)明了輻射管使可燃?xì)怏w在輻射管內(nèi)燃燒，其熱能由輻射管輻射到爐內(nèi)，這樣有害氣體就不會破壞爐內(nèi)環(huán)境。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，河北碳化硅陶瓷輻射管廠家，輻射管的典型型式。為了進(jìn)一步提高輻射管的加熱效率，河北碳化硅陶瓷輻射管廠家，在各種型號輻射管的基礎(chǔ)上又發(fā)明了麻面輻射管，河北碳化硅陶瓷輻射管廠家，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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北碳化硅陶瓷輻射管廠家" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238603432099609/6002558.jpg"></div><p> 高溫電熱輻射管特點(diǎn)：1、選用質(zhì)量原材料生產(chǎn)的無縫冷拔耐熱鋼管（比較高溫度為1200度）制造2、內(nèi)芯采用電阻絲U型軸向排列端部焊接方式3、電阻絲與陶瓷架基本上無屏蔽，電阻絲與爐膛溫差小4、比較高工作溫度1000度或1200度5、本公司生產(chǎn)的輻射管比較大的優(yōu)點(diǎn)是選用無縫冷拔、薄壁耐熱鋼管（1Cr25Ni20Si2或0Cr25Ni20Si2），其產(chǎn)品的熱輻射比同類產(chǎn)品高10%6、使用8000h以上輻射管使用的電熱合金材料應(yīng)具有較高的電阻率，電熱轉(zhuǎn)化率高。由于輻射管放置在套管內(nèi)，傳熱過程與一般敞露型電熱元件不同，其熱屏蔽大，升溫過程中必須對元件溫度進(jìn)行控制，防止元件超溫。輻射管封閉加熱時，電熱元件表面溫度比爐膛溫度高約100℃-150℃。所以在選材時要分析爐溫、爐內(nèi)氣溫氛圍，選擇正確的加熱材料。本公司生產(chǎn)的輻射管常使用Cr20Ni80（鎳鉻系）Cr25A15、Cr21A16Nb、Cr27A17Mo2（鐵鉻鋁系）等材料，各材料化學(xué)成份/%如下表：Cr20Ni80使用在500℃-800℃之間，因其穩(wěn)定的、單一的、均勻的固熔體，所以具有良好的常溫和高溫力學(xué)性質(zhì)，均勻的電氣物理性質(zhì)以及良好的加工工藝性質(zhì)。使用溫度低，使用壽命長，不易損壞等方面區(qū)別于鐵鉻鋁系電熱合金材料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北碳化硅陶瓷輻射管廠家" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998421453660446_zbwuzi_6657042.jpg"></div><p> 就會很容易使得輻射管被腐蝕，這樣一來也會嚴(yán)重的影響到輻射管的使用壽命，所以經(jīng)過改進(jìn)，在建議當(dāng)中使用，能夠保證氧氣的含量在百分之二一下，讓能夠讓煤氣完全燃燒，能夠保證完全燃燒。輻射管在被人們使用的時候不要發(fā)生泄漏氣體的情況，千萬要注意冷空氣的進(jìn)入，一定要避免，內(nèi)部燃燒的充分度也要有所提高，能夠保證雙方，這樣才能夠使得輻射管的壽命得到保障，一般的情況之下，盡量要求溫度均勻，出現(xiàn)危險的現(xiàn)象基本上都是因?yàn)槔錈岵痪脑?，為了避免這樣的情況有所發(fā)生，一定要做好前提的工作，溫度一定要記住保證盡量均勻。對于輻射管來說，它的品牌種類都非常的多，不同的種類品牌都會有著不同的優(yōu)勢，爐底輥給人們帶來的成果，在針對性上也會有所不同，所以大家在使用的時候，建議大家頂起的維修和檢查，其實(shí)這樣的檢查一般都用不了多久的時間，這樣的建議也非常的有必要，如果實(shí)在不能夠進(jìn)行頂起的檢查的話，那么就在使用當(dāng)中多多的注意，發(fā)現(xiàn)有什么不對勁的話就一定要及時的檢查維修了。輻射管在結(jié)構(gòu)上非常的緊密，性能也比較的穩(wěn)定，在針對時候的壽命上可以說是比較常的，現(xiàn)在很多使用的人都是因?yàn)椴蛔⒁獗ｐB(yǎng)，在使用的時候也非常的不規(guī)范。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/363994.html</p></div></div></div></div></div><div id="nc834zl" class="page-right twoColRt"><div id="oy7qxeg" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fphztkh" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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