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"index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="dzq2h8h" class="twoCol"><div id="xbd2zw3" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_drsb/">電熱設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-drsb_guitanbang/">硅碳棒</a>?四川雙管硫硅碳管鄒平奧翔硅碳供應(yīng)</p><div id="d2kkh2j" class="leftbox clearfix"><h1>四川雙管硫硅碳管鄒平奧翔硅碳供應(yīng)</h1><div id="3ndlizb" class="proBig"><div id="8nuwn2z" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394705874589_zbwuzi_6379648.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lkroq3i" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394705874589_zbwuzi_6379648.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="33ct2f7" 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>四川雙管硫硅碳管,硅碳管</p><p><span>***更新：</span>2020-08-31 05:02:50</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="qjldsb8" 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="p7phzbd" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3mdkmdk" class="box"><p><p style="text-indent:25px"> 硅碳棒也有人稱作硅碳管，是由高純度綠碳化硅、碳黑等經(jīng)高溫硅化再結(jié)晶制成的管狀高溫電熱元件，其碳化硅含量在99%以上，所以它具有與碳化硅基本相同的物理化學(xué)性質(zhì)。與其他金屬電加熱元件相比，它具有以下獨(dú)特優(yōu)點(diǎn)：耐酸性強(qiáng)，抗氧化能力強(qiáng)，表面負(fù)荷密度比金屬電熱元件大，升溫快，熱效率高，耐急熱急冷性好，線膨脹系數(shù)小，熱傳導(dǎo)率高，使用溫度高，壽命長。在空氣中使用，四川雙管硫硅碳管，棒體表面溫度可達(dá)1520，連續(xù)使用壽命可達(dá)2000小時以上。在使用時電阻值接近的棒應(yīng)裝在同一溫區(qū)，通常情況下，四川雙管硫硅碳管，四川雙管硫硅碳管，阻值誤差應(yīng)該在0.2左右。奧翔硅碳公司將以質(zhì)量的產(chǎn)品，完善的服務(wù)與尊敬的用戶攜手并進(jìn)！四川雙管硫硅碳管</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川雙管硫硅碳管,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394705874589_zbwuzi_6379648.jpg"></div><p style="text-indent:25px">雙螺紋硅碳管是用高精度碳化硅（SIC）為主要原料、經(jīng)高溫（2200℃）再結(jié)晶制成的非金屬電熱元件。使用比較高溫度1600℃，正常使用溫度1450攝氏度，連續(xù)使用壽命可達(dá)3000小時以上。　　發(fā)熱原理：在外加電能量作用下，電子和空穴的輻射復(fù)合發(fā)生電致發(fā)光，在PN結(jié)附近輻射出來的光還需經(jīng)過碳管本身的半導(dǎo)體介質(zhì)和封裝介質(zhì)才能抵達(dá)外界（空氣）。綜合電流注入效率、輻射發(fā)光量子效率、碳管外部光取出效率等，**終大概只有60-70％的能量主要以非輻射復(fù)合發(fā)生的點(diǎn)陣振動的形式轉(zhuǎn)化熱能。四川雙管硫硅碳管奧翔硅碳尊崇團(tuán)結(jié)、信譽(yù)、勤奮。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川雙管硫硅碳管,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711175189_zbwuzi_7463142.jpg"></div><p> 雙螺旋硅碳管，主要用于定硫儀，灰熔點(diǎn)測定儀等煤質(zhì)分析儀器的加熱配件，;粗端式硅碳棒主要用于膠質(zhì)層測定儀定硫儀燃燒爐硅碳管使用說明：(1)熱電偶的正確安裝很重要，向下插到碰到硅碳管后回退2mm.離的越遠(yuǎn)，則儀器顯示值低于實(shí)際爐溫遲遲升不到設(shè)定溫度（實(shí)際爐溫早已達(dá)到）或者升到設(shè)定℃后，控制精度不好，在控溫點(diǎn)上下幾十甚**百度的波動：如果熱電偶碰在硅碳管上，則當(dāng)升到高溫時，會有漏電流由硅碳管竄入機(jī)內(nèi)，使顯示溫度大幅度波動，直線下掉甚至出現(xiàn)負(fù)溫度（要與熱電偶接返造成的溫度下降出現(xiàn)負(fù)溫度區(qū)分開），嚴(yán)重的擊壞儀器溫度部分電路。控溫異常，爐溫過高（遠(yuǎn)高于1050℃）的現(xiàn)象是：向爐膛內(nèi)看，已不是正常的紅光，而是已經(jīng)發(fā)白，往往造成石英舟與異徑管粘連，嚴(yán)重的有異徑管燒彎，異徑管與硅碳管粘連現(xiàn)象，如果送入煤樣，退出時會發(fā)現(xiàn)煤灰已熔化在瓷舟上，無法刮掉，可視實(shí)際情況調(diào)整熱電偶位置或調(diào)整設(shè)定溫度。如果熱電偶未接好或其內(nèi)部斷路，則儀器顯示1，表示超量程：如果熱電偶短路，則儀器始終顯示室溫。(2)異徑管是試樣的密閉燃燒室。保證燃燒產(chǎn)生的SO2氣體在氣泵作用下全部進(jìn)入電解池。如其有裂紋或斷裂，將會造成含硫氣體外逸。</p><p style="text-indent:25px"> 硅碳棒也有人稱作硅碳管，是由高純度綠碳化硅、碳黑等經(jīng)高溫硅化再結(jié)晶制成的管狀高溫電熱元件，其碳化硅含量在99%以上，所以它具有與碳化硅基本相同的物理化學(xué)性質(zhì)。與其他金屬電加熱元件相比，它具有以下獨(dú)特優(yōu)點(diǎn)：耐酸性強(qiáng)，抗氧化能力強(qiáng)，表面負(fù)荷密度比金屬電熱元件大，升溫快，熱效率高，耐急熱急冷性好，線膨脹系數(shù)小，熱傳導(dǎo)率高，使用溫度高，壽命長。在空氣中使用，棒體表面溫度可達(dá)1520，連續(xù)使用壽命可達(dá)2000小時以上。在使用時電阻值接近的棒應(yīng)裝在同一溫區(qū)，通常情況下，阻值誤差應(yīng)該在0.2左右。為了檢驗(yàn)每支是否工作，通電時可用電流表逐一測定電流，同一區(qū)域在相等的電壓下要求電流相近，偏差不超出10%，如果個別電流太大就說明這支的電阻太小。如果測試發(fā)現(xiàn)電流太小，說明不是阻值太大就是按觸不良。沒有電流通過說明元件已斷，應(yīng)更換阻值接近的新棒。奧翔硅碳以質(zhì)量求生存，以信譽(yù)求發(fā)展！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川雙管硫硅碳管,硅碳管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607650410156/5316909.jpg"></div><p> 硅碳棒廠家介紹，硅碳棒坯是次燒結(jié)，然后嵌入二氧化硅和碳的混合粉末中。采用電加熱法在2000年高溫下對碳化硅進(jìn)行再結(jié)晶，得到硅碳棒電熱元件，稱為二次燒結(jié)，也稱為硅化。二氧化硅和碳的混合粉末主要在高溫下在硅碳棒坯周圍形成還原氣氛，硅碳棒坯的氧化，促進(jìn)硅碳棒中碳化硅晶體的生長。在第二次燒結(jié)過程中，SiC晶體的晶粒尺寸越大，SiC棒的電阻率和表面系數(shù)越小，從而使SiC棒不被氧化，從而提高了SiC棒的壽命。然而，使用二氧化硅和碳會導(dǎo)致硅碳棒坯中碳化硅顆粒不均勻生長，造成硅碳棒表面粗糙，影響硅碳棒的質(zhì)量。1、幾何尺寸的選擇電爐的爐膛是由被加熱物的尺寸推算而決定，因而硅碳管的尺寸也相應(yīng)確定下來，現(xiàn)舉例說明如下：如被加熱物是?70×500mm的石英管（這里的500mm是指石英管的受熱區(qū)，實(shí)際上石英管還要長）則硅碳管的規(guī)格可選用?90/80×500/100，二爐膛的高鋁管則可選用其內(nèi)徑為100mm，其長度要略長于500mm。2、硅碳棒保護(hù)管使用的功率硅碳管使用的功率決定于爐子的保溫條件，幾何尺寸及到達(dá)的溫度。對于較好的保溫條件，恒溫后，硅碳管發(fā)熱區(qū)內(nèi)表面的溫度與被加熱物的溫度相差≦50℃。我們可以利用下式先計算硅碳管發(fā)熱部單位表面積的負(fù)荷。奧翔硅碳以快的速度提供好的產(chǎn)品質(zhì)量和好的價格及完善的售后服務(wù)。四川定硫儀硅碳管</p><p style="text-indent:25px">公司實(shí)力雄厚，產(chǎn)品質(zhì)量可靠。四川雙管硫硅碳管</p><p> 一、設(shè)備簡介高溫箱式電爐是國家標(biāo)準(zhǔn)節(jié)能環(huán)保型周期式作業(yè)爐，超節(jié)能結(jié)構(gòu)，采用先進(jìn)的復(fù)合爐襯結(jié)構(gòu)，節(jié)電30%-40%。適用于精密鑄造行業(yè)的模殼加熱，熱效率高，比燃油，燃煤成本降低。該電爐熱工材料選用***節(jié)能型輕質(zhì)莫來石隔熱磚和質(zhì)量保溫制品高鋁耐火纖維毯砌筑而成，溫度調(diào)節(jié)方便安全，只要調(diào)節(jié)功能按鈕，即可實(shí)現(xiàn)溫度控制，免去了燃油調(diào)節(jié)油嘴的麻煩。該爐具有控溫穩(wěn)定，性能優(yōu)越，能耗低，爐膛潔凈等優(yōu)點(diǎn)，徹底解決了您的環(huán)保壓力。二、設(shè)備的安裝與調(diào)試用戶在電爐運(yùn)到后，應(yīng)安裝到合適位置，接好煙囪，檢查各零部件是否正常，按線路圖接上硅碳棒，控制柜接通380V電源，按下列程序進(jìn)行操作：1、打開控制開關(guān)，次開機(jī)前先參照儀表使用說明書將儀表分度號與熱電偶分度號設(shè)置一致（在二級菜單內(nèi)），溫度設(shè)置為生產(chǎn)需用溫度（在一級菜單內(nèi)）。2、按住SEL鍵約30秒進(jìn)入二級菜單，每按一次SEL鍵，出現(xiàn)一條參數(shù)，按“△▽”鍵修改。(出廠前均已設(shè)定為常用參數(shù)，一二級菜單轉(zhuǎn)換長按SEL鍵30秒)3、按SEL鍵和“△▽”鍵設(shè)定功率限幅F值，該值先設(shè)定在20%-30%左右，以免開機(jī)電流過大，損壞硅碳棒。設(shè)備預(yù)熱五分鐘后，調(diào)節(jié)F值，將電流設(shè)定在200A左右。。四川雙管硫硅碳管</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司是一家硅碳棒，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，輻射管的公司，致力于成為客戶業(yè)務(wù)創(chuàng)新、機(jī)械及行業(yè)設(shè)備可信賴的合作伙伴。鄒平奧翔硅碳供應(yīng)深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**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。鄒平奧翔硅碳供應(yīng)繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。鄒平奧翔硅碳供應(yīng)始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。海納百川，有容乃大，國內(nèi)外同行的智慧都是促使我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1102111.html</p></div></div></div></div></div><div id="3yacjvs" class="page-right twoColRt"><div id="d2ifc7p" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="otvnfrt" 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)" 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