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class="proBig"><div id="pwda23x" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998420293702687_zbwuzi_6322049.JPG" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="x8cu78l" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998420293702687_zbwuzi_6322049.JPG" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ry89rmw" 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>產品關鍵詞：</span>廣西氮化硅熱電偶保護管廠家,熱電偶保護管</p><p><span>***更新：</span>2020-07-23 23:56:19</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="mbtqr8a" 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="vkmjv8k" class="page-proshow02"><p class="title">詳細說明</p><div id="x774ceg" class="box"><p><p>熱電偶已成為工業(yè)生產和科研領域中應用普遍的溫度傳感元件。熱電偶套管材料的性能直接影響熱電偶的長期穩(wěn)定性、使用壽命等性能指標。在高溫下工作的熱電偶對套管材料的要求更嚴格。除了普通熱電偶所需的氣密性、機械強度、穩(wěn)定性和導熱性外，高溫條件下使用的熱電偶套管制造材料還要求：耐高溫：用于熱電偶溫度測量的上限，不產生變質和變形，在高溫下具有良好的抗氧化性能；熱強度：在熱電偶使用溫度下不軟化；耐腐蝕性：熱電偶保護套必須浸入熔融金屬、玻璃、熔鹽和腐蝕性氣體時，應具有這些介質的耐蝕性；具有一定的抗溫度劇變能力，綜合抗熱震能力，導熱系數(shù)高，熱膨脹小。碳化硅材質的熱電偶保護管具有耐高溫、導熱性好、強度高、硬度高、密度低、熱膨脹系數(shù)小、抗氧化、耐磨等特點，是1400℃以上溫度下測量和保護套管的材料。熱電偶保護管為測溫保護套管中的一種，具有耐高溫、抗氧化、**度、高硬度、耐腐蝕、耐腐蝕，廣西氮化硅熱電偶保護管廠家、耐溫變性等一系列優(yōu)點，保證了熱電偶在高溫下長期穩(wěn)定使用。環(huán)境溫度1400℃左右，廣西氮化硅熱電偶保護管廠家，滿足冶金、煤化工等行業(yè)的工業(yè)生產需要，廣西氮化硅熱電偶保護管廠家。奧翔硅碳嚴格控制原材料的選取與生產工藝的每個環(huán)節(jié)，保證產品質量不出問題。廣西氮化硅熱電偶保護管廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西氮化硅熱電偶保護管廠家,熱電偶保護管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998420293702687_zbwuzi_6322049.JPG"></div><p style="text-indent:25px">選擇熱電偶要根據(jù)使用溫度范圍、所需精度、使用氣氛、測定對象的性能、響應時間和經(jīng)濟效益等綜合考慮。 1、測量精度和溫度測量范圍的選擇使用溫度在1300~1800℃，要求精度又比較高時，一般選用B型熱電偶；要求精度不高，氣氛又允許可用鎢錸熱電偶，高于1800℃一般選用鎢錸熱電偶；使用溫度在1000~1300℃要求精度又比較高可用S型熱電偶和N型熱電偶；在1000℃以下一般用K型熱電偶和N型熱電偶，低于400℃一般用E型熱電偶；250℃下以及負溫測量一般用T型電偶，在低溫時T型熱電偶穩(wěn)定而且精度高。 2、使用氣氛的選擇 S型、B型、K型熱電偶適合于強的氧化和弱的還原氣氛中使用，J型和T型熱電偶適合于弱氧化和還原氣氛，若使用氣密性比較好的保護管，對氣氛的要求就不太嚴格。 3、耐久性及熱響應性的選擇線徑大的熱電偶耐久性好，但響應較慢一些，對于熱容量大的熱電偶，響應就慢，測量梯度大的溫度時，在溫度控制的情況下，控溫就差。要求響應時間快又要求有一定的耐久性，選擇鎧裝偶比較合適。 4、測量對象的性質和狀態(tài)對熱電偶的選擇運動物體、振動物體、高壓容器的測溫要求機械強度高，有化學污染的氣氛要求有保護管，有電氣干擾的情況下要求絕緣比較高。廣西氮化硅熱電偶保護管廠家奧翔硅碳不斷從事技術革新，改進生產工藝，提高技術水平。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西氮化硅熱電偶保護管廠家,熱電偶保護管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610543173828/1161240.jpg"></div><p style="text-indent:25px">熱電偶處于能夠真正**被測介質溫度的地方。熱電偶應有足夠的插入深度，一般不少于熱電偶保護管外徑的8～10倍。防止熱損失。保護管露外部應盡可能短，并加保溫層。若被測介質具有負壓，熱電偶安裝必須嚴格密封，以免外界冷空氣進入影響測量的準確性。安裝地點，應盡量避開其熱源、強磁場、電場的干擾。現(xiàn)場使用引入的測量誤差。參考端溫度過高引入的測量誤差;參考端溫度過高的測量誤差分析; 因為補償導線在(0～100)℃范圍內，補償導線熱電特性與熱電偶的熱電特性相同。超過此溫度范圍，補償導線與熱電偶熱電特性相差很大，從而造成測量誤差。解決方法：熱電偶保護管與爐壁之間的空隙應使用絕熱物堵塞，避免爐溫的熱輻射，使參考端保持在100℃以內。</p><p>熱電偶在工業(yè)生產和科學研究等領域中已成為應用**普遍的感溫元件。熱電偶保護管材料的性能影響熱電偶長期穩(wěn)定性、使用壽命等各項性能指標。在高溫下工作的熱電偶，對其套管材料有更嚴格的要求。本文綜述了高溫熱電偶保護套管材料的性能、分類及應用，闡述了高溫熔體和高溫流動粉體溫度測量的難點和研究現(xiàn)狀。隨著科技的進步，溫度測量技術得到迅速發(fā)展，已形成從點到線、由線到面；由表及里；從有線到無線的發(fā)展趨勢。在接觸式與非接觸式兩大類產品中，量大面廣的接觸式熱電偶在現(xiàn)代技術發(fā)展中得到了快速的發(fā)展。熱電偶因其性能穩(wěn)定、準確可靠、結構簡單、使用方便、測溫范圍廣、信號可遠傳等優(yōu)點，在工業(yè)生產和科學研究等領域中已成為應用**普遍的感溫元件。在其測溫過程中，熱電偶保護管發(fā)揮著重要作用。熱電偶保護管材料性能影響熱電偶的長期穩(wěn)定性和使用壽命等各項性能指標。特別是在高溫下工作的熱電偶，對其材料有更高的要求。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="廣西氮化硅熱電偶保護管廠家,熱電偶保護管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998420287768645_zbwuzi_4430013.jpg"></div><p> 熱電偶因其性能穩(wěn)定、準確可靠、結構簡單、使用方便、測溫范圍廣、信號可遠傳等優(yōu)點，在工業(yè)生產和科學研究等領域中已成為應用**普遍的感溫元件。在其測溫過程中，熱電偶保護管發(fā)揮著重要作用。熱電偶保護管材料性能影響熱電偶的長期穩(wěn)定性和使用壽命等各項性能指標。特別是在高溫下工作的熱電偶，對其材料有更高的要求。比如鋼水連續(xù)測溫，熱電偶保護套管不但要承受高溫，還要受到熾熱鋼水的腐蝕和沖擊。而在循環(huán)流化床鍋爐中測溫時，不但有高溫氧化和高溫腐蝕，還有流動性粉體的高溫沖蝕磨損。如此惡劣的工作環(huán)境對保護套管材料是嚴峻的考驗，也給工程技術人員出了一道難題——如何經(jīng)濟實用的解決高溫環(huán)境下的熱電偶保護套管的失效問題。**近很多客戶聯(lián)系我們，把他們在熱電偶保護管的使用過程中遇到的問題向我們請教，希望我們能給予幫助，小編就這些問題中的關于熱電偶保護管安裝方面的知識與大家共同探討一下，希望能給廣大客戶朋友們帶來啟發(fā)與幫助，讓大家對熱電偶保護管有一個深層次的了解。這樣大家在以后使用過程中時也能做到心中有數(shù)，不慌不忙，發(fā)揮出熱電偶保護管的比較大作用。1、安裝的位置。熱電偶保護管的安裝應盡可能靠近欲測的溫度控制點。奧翔硅碳過硬的產品質量、質量的售后服務、認真嚴格的企業(yè)管理，贏得客戶的信譽。北京氮化硅熱電偶保護管生產廠家</p><p style="text-indent:25px">奧翔硅碳設備的引進更加豐富了公司的設備品種，為用戶提供了更多的選擇空間。廣西氮化硅熱電偶保護管廠家</p><p style="text-indent:25px">各行各業(yè)都在謀求產業(yè)的轉型升級，尤其在人工智能、大數(shù)據(jù)、物聯(lián)網(wǎng)等新一代信息技術推動下，信息化、自動化、智能化已經(jīng)成為了批發(fā)企業(yè)發(fā)展的主要路徑。[ "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" ]行業(yè)，隨著近年來越來越明朗的全球市場變化，在我國的外貿大軍中已經(jīng)逐漸成為一股不容忽視的新生力量。除了北美發(fā)達國家外，東亞，東南亞，南亞，中東北非等地區(qū)也對其產生了越來越濃厚的興趣和需求。人類發(fā)展的歷史就是一部工具發(fā)展的歷史，基礎建設離不開工程機械，20世紀80年代以來，國內外工程機械產品技術已從一個成熟期走到了現(xiàn)代化時期。電子技術、微電腦、傳感器等技術改造了傳統(tǒng)工程機械產品，那么接下來，工程機械又會朝著怎樣一個生產型發(fā)展呢？隨著產業(yè)轉型升級的持續(xù)推進，未來[ "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" ]滲透率有望持續(xù)提升，新四化(電動化、網(wǎng)聯(lián)化、智能化、共享化)將是未來機械行業(yè)發(fā)展的重點，而智能化的普及更是重中之重。廣西氮化硅熱電偶保護管廠家</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司坐落在山東省鄒平市臨池鎮(zhèn)望京村，是一家專業(yè)的硅碳棒，硅碳管，熱電偶保護管。等直徑硅碳棒，U型硅碳棒，螺紋硅碳棒，碳化硅制品，碳化硅結合氮化硅，碳化硅保護管，氮化硅保護管，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，輻射管公司。唯才是舉，唯能是用：擁有優(yōu)秀人才51~100人和，是實現(xiàn)企業(yè)戰(zhàn)略目標的基礎，是企業(yè)持續(xù)發(fā)展的動力。公司業(yè)務范圍主要包括：[ "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" ]等。公司奉行顧客至上、質量為首、的經(jīng)營宗旨，深受客戶好評。目前公司已經(jīng)成為[ "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" ]的**企業(yè)，正積蓄著更大的能量，向更廣闊的空間、更***的領域拓展。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/689832.html</p></div></div></div></div></div><div id="iurtqcz" class="page-right 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