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id="kgnhvjp" class="leftbox clearfix"><h1>福建單螺紋硅碳管批發(fā)零售鄒平奧翔硅碳供應(yīng)</h1><div id="ek8irq2" class="proBig"><div id="3zentjv" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711798789_zbwuzi_9685048.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3lxbf2j" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711798789_zbwuzi_9685048.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jceqmd8" 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>福建單螺紋硅碳管批發(fā)零售,硅碳管</p><p><span>***更新：</span>2021-01-31 09:02:07</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="kd2xzgc" 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="pizgn7i" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="383qxou" class="box"><p><p> 由于等直徑硅碳棒運(yùn)用溫度高，有出色的化學(xué)安穩(wěn)性。如果與自動(dòng)化供電系統(tǒng)配套，既可得到準(zhǔn)確的安穩(wěn)溫度，又可根據(jù)生產(chǎn)工藝的實(shí)踐需要按曲線自動(dòng)調(diào)溫?，F(xiàn)已廣泛應(yīng)用于**、機(jī)械、冶金、輕化、陶瓷、半導(dǎo)體，福建單螺紋硅碳管批發(fā)零售、分析化驗(yàn)、科學(xué)研究等范疇，成為各種電爐電窯的電加熱元件。隧道窯，福建單螺紋硅碳管批發(fā)零售、輥道窯、玻璃窯爐、真空爐、馬弗爐、冶煉爐以及各類加熱設(shè)備，運(yùn)用硅碳棒加熱既便利,又安全可靠。硅碳棒的電阻值，跟著元件溫度的改變而改變，由于元件是一種非線性型電阻體。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(lái)，現(xiàn)舉例說(shuō)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(zhǎng)）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(zhǎng)度要略長(zhǎng)于500mm。2，福建單螺紋硅碳管批發(fā)零售、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(duì)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(jì)算硅碳管發(fā)熱部單位表面積的負(fù)荷。誠(chéng)摯的歡迎業(yè)界新朋老友走進(jìn)奧翔硅碳！福建單螺紋硅碳管批發(fā)零售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建單螺紋硅碳管批發(fā)零售,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711798789_zbwuzi_9685048.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(duì)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(zhǎng)。在第二次燒結(jié)過(guò)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(huì)導(dǎo)致硅碳棒坯中碳化硅顆粒不均勻生長(zhǎng)，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(lái)，現(xiàn)舉例說(shuō)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(zhǎng)）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(zhǎng)度要略長(zhǎng)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(duì)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(jì)算硅碳管發(fā)熱部單位表面積的負(fù)荷。北京一體硫硅碳管價(jià)格奧翔硅碳技術(shù)力量雄厚，工裝設(shè)備和檢測(cè)儀器齊備，檢驗(yàn)與實(shí)驗(yàn)手段完善。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建單螺紋硅碳管批發(fā)零售,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394705874589_zbwuzi_6379648.jpg"></div><p> 硅碳管之螺紋帶縫隙處會(huì)形成短路而燒壞控制器，所以在硅碳管和剛玉舟、外套管之間應(yīng)留適當(dāng)?shù)目障妒构杼脊苤車３稚倭康目諝?，將析出之碳燒掉并防止局部過(guò)熱。所以在硅碳管和剛玉內(nèi)、外套管之間應(yīng)留適當(dāng)?shù)目障妒构杼脊苤車３稚倭康目諝?，將析出之碳燒掉并防止局部過(guò)熱。11、儀器背面有220V接線柱，請(qǐng)勿觸摸。儀器移動(dòng)時(shí)，須先切斷電源，并且使?fàn)t溫冷卻至室溫。其原因可能是A、高溫爐未加電或電路不通；本儀器由計(jì)算機(jī)、控制箱、高溫爐組成?；胰廴谛钥刂葡涞碾娫磻?yīng)在開(kāi)始實(shí)驗(yàn)時(shí)再打開(kāi)，做完實(shí)驗(yàn)后應(yīng)及時(shí)關(guān)閉，以免對(duì)爐體加熱元件造成損壞。計(jì)算機(jī)禁止使用屏幕保護(hù)程序。計(jì)算機(jī)的顯示器電源管理應(yīng)關(guān)閉。在安裝或拆卸爐子時(shí)應(yīng)小心，勿損傷硅碳管，勿使?fàn)t體受強(qiáng)烈振動(dòng)。儀器應(yīng)放在干燥、通風(fēng)的地方，不能在爐內(nèi)處理水分較高的物質(zhì)。5O2=SiO2+CO反應(yīng)式氧化生而成CO2，這些CO在氧氣不足時(shí)會(huì)發(fā)生：2CO=CO2+C反應(yīng)而析出碳，析出之碳如沉積在硅碳管之螺紋帶縫隙處會(huì)形成短路而燒壞控制器，所以在硅碳管和剛玉舟、外套管之間應(yīng)留適當(dāng)?shù)目障妒构杼脊苤車３稚倭康目諝猓瑢⑽龀鲋紵舨⒎乐咕植窟^(guò)熱。zui大使用電流勿超過(guò)30A。儀器應(yīng)放在干燥、通風(fēng)的地方。</p><p> 粗端式硅碳棒在高溫下長(zhǎng)期使用，由于sic表面被氧化，致使原件中的sio2含量逐漸增多，使其電阻增大，這是正常現(xiàn)象，稱之為“老化”，原件在使用中，前500小時(shí)老化速度快，以后的老化速度緩慢，主要是元件表面的sio2膜減緩了sic的氧化。硅碳棒的老化速度取決于元件的使用溫度和表面負(fù)荷密度。要想使硅碳棒的功率恒定不變，仍然獲得理想的爐溫，必須采用相應(yīng)的調(diào)壓器，適應(yīng)元件在使用中電阻增長(zhǎng)的需要。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(lái)，現(xiàn)舉例說(shuō)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(zhǎng)）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(zhǎng)度要略長(zhǎng)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(duì)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(jì)算硅碳管發(fā)熱部單位表面積的負(fù)荷。奧翔硅碳累積點(diǎn)滴改進(jìn)，邁向優(yōu)良品質(zhì)！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建單螺紋硅碳管批發(fā)零售,硅碳管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998394711642889_zbwuzi_8940568.jpg"></div><p> 一、設(shè)備簡(jiǎn)介高溫箱式電爐是國(guó)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(lái)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(kāi)控制開(kāi)關(guān)，次開(kāi)機(jī)前先參照儀表使用說(shuō)明書將儀表分度號(hào)與熱電偶分度號(hào)設(shè)置一致（在二級(jí)菜單內(nèi)），溫度設(shè)置為生產(chǎn)需用溫度（在一級(jí)菜單內(nèi)）。2、按住SEL鍵約30秒進(jìn)入二級(jí)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(jí)菜單轉(zhuǎn)換長(zhǎng)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(kāi)機(jī)電流過(guò)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。。奧翔硅碳愿與各界朋友攜手共進(jìn)，共創(chuàng)未來(lái)！上?；钚詼y(cè)定儀硅碳管生產(chǎn)廠家</p><p style="text-indent:25px">奧翔硅碳從國(guó)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。福建單螺紋硅碳管批發(fā)零售</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(zhǎng)。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(shí)以上。在使用時(shí)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(shí)可用電流表逐一測(cè)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(gè)別電流太大就說(shuō)明這支的電阻太小。如果測(cè)試發(fā)現(xiàn)電流太小，說(shuō)明不是阻值太大就是按觸不良。沒(méi)有電流通過(guò)說(shuō)明元件已斷，應(yīng)更換阻值接近的新棒。福建單螺紋硅碳管批發(fā)零售</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司是一家有著雄厚實(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來(lái)、有夢(mèng)想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來(lái)的道路上大放光明，攜手共畫藍(lán)圖，在山東省濱州市等地區(qū)的機(jī)械及行業(yè)設(shè)備行業(yè)中積累了大批忠誠(chéng)的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來(lái)公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**鄒平奧翔硅碳供應(yīng)和您一起攜手步入輝煌，共創(chuàng)佳績(jī)，一直以來(lái)，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠(chéng)實(shí)守信的方針，員工精誠(chéng)努力，協(xié)同奮取，以品質(zhì)、服務(wù)來(lái)贏得市場(chǎng)，我們一直在路上！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3094484.html</p></div></div></div></div></div><div id="39plcyp" class="page-right twoColRt"><div id="r2ov3is" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="nmykbxo" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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