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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>山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家,熱電偶保護(hù)管</p><p><span>***更新：</span>2020-07-10 00:34:58</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="wekbxjk" 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="33rnopl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="v7ntpq3" class="box"><p><p>熱電偶保護(hù)管按其材質(zhì)可分為三種：金屬：機(jī)械強(qiáng)度高，導(dǎo)熱性能好，應(yīng)用非常普遍。非金屬：多在1000℃以上溫度測(cè)量時(shí)采用，耐熱性能好，震性差，導(dǎo)熱性差。金屬陶瓷：由于金屬材料機(jī)械強(qiáng)度高，但不耐高溫；非金屬材料耐高溫，但機(jī)械強(qiáng)度低。用粉末冶金的方法制成金屬陶瓷保護(hù)管，即有耐高溫的性能又有較好的機(jī)械強(qiáng)度，有很好的應(yīng)用前景，可普遍地用于鋼水，鐵水及高溫鹽浴爐等惡劣的環(huán)境，熱電偶保護(hù)管的特點(diǎn)：裝配簡(jiǎn)單；更換方便；壓簧式感溫元件；抗振性能好；測(cè)溫范圍大；機(jī)械強(qiáng)度高；耐壓性能好。熱電偶保護(hù)管的配套產(chǎn)品：標(biāo)準(zhǔn)防水接線盒、鎧裝接線盒、防噴式接線盒、防德式接線盒，山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家、防濺式接線盒、防爆式接線盒、不銹鋼接線盒，熱電偶保護(hù)管的應(yīng)用熱電偶保護(hù)管與兩節(jié)式熱電偶/熱電阻和雙金屬溫度計(jì)配套使用，保護(hù)熱電偶/熱電阻和雙金屬溫度計(jì)正常工作。且可用于高壓高流速場(chǎng)合。主要用于鋼鐵，冶煉，玻璃，電力，化工，水泥，和各種高溫窯爐測(cè)溫儀表的貴金屬保護(hù)，山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家。奧翔硅碳產(chǎn)品適用范圍廣，山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家，產(chǎn)品規(guī)格齊全，歡迎咨詢。山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家,熱電偶保護(hù)管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610542988281/7120477.jpg"></div><p> 也給工程技術(shù)人員出了一道難題——如何經(jīng)濟(jì)實(shí)用的解決高溫環(huán)境下的熱電偶保護(hù)套管的失效問題。關(guān)于熱電偶保護(hù)管安裝方面的知識(shí)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(duì)熱電偶保護(hù)管有一個(gè)深層次的了解。這樣大家在以后使用過程中時(shí)也能做到心中有數(shù)，不慌不忙，發(fā)揮出熱電偶保護(hù)管的比較大作用。1、安裝的位置。熱電偶保護(hù)管的安裝應(yīng)盡可能靠近欲測(cè)的溫度控制點(diǎn)，使其測(cè)量端與被測(cè)介質(zhì)充分接觸，遠(yuǎn)離強(qiáng)磁場(chǎng)和強(qiáng)電場(chǎng)。2、插入的深度。熱電偶安裝時(shí)，應(yīng)將其浸入被測(cè)介質(zhì)之中，并有一定的浸入深度。3、熱輻射作用。在熱電偶附近如果存在與其具有一定溫差的很大物體時(shí)，熱電偶將接受輻射能。3、熱輻射作用。在熱電偶附近如果存在與其具有一定溫差的很大物體時(shí)，熱電偶將接受輻射能。嚴(yán)格控制熱電偶套管的插入深度。隨著插入深度的增加，保護(hù)套管的受力成平方倍的增加。所以，我們測(cè)量溫度的時(shí)候只需將熱電偶套管插入到流體的等溫區(qū)，而無需插到管道的中心點(diǎn)，這樣有利于縮短溫度表袋懸臂的長(zhǎng)度，達(dá)到減小其端點(diǎn)的振幅的效果。在保證必要的熱電偶套管強(qiáng)度情況下，優(yōu)化選取熱電偶套管的直徑。因?yàn)楫?dāng)熱電偶套管的直徑增加時(shí)，表袋受力呈線性增加。上海電廠熱電偶保護(hù)管廠價(jià)直銷奧翔硅碳以精良的產(chǎn)品品質(zhì)和優(yōu)先的售后服務(wù)，全過程滿足客戶的***需求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家,熱電偶保護(hù)管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610543173828/1161240.jpg"></div><p> 必須在測(cè)量元件上加保護(hù)外套。熱電偶/熱電阻的安裝部位還應(yīng)考慮其拆裝、維修、校驗(yàn)的足夠空間和場(chǎng)地，具有較長(zhǎng)保護(hù)管的熱電偶、熱電阻應(yīng)能方便地拆裝。主要分類:1、按固定裝置型式分類熱電偶作為主要測(cè)溫手段，用途十分普遍，因而對(duì)固定裝置和技術(shù)性能有多種要求，因此熱電偶的固定裝置分為六種：無固定裝置式、螺紋式、固定法蘭式、活動(dòng)法蘭式、活動(dòng)法蘭角尺形式、錐形保護(hù)管式六種。2、按裝配及結(jié)構(gòu)方式分類根據(jù)熱電偶的性能結(jié)構(gòu)方式可分為：可拆卸式熱電偶、隔爆式熱電偶、鎧裝熱電偶和壓彈簧固定式熱電偶等特殊用途的熱電偶。對(duì)熱電偶與熱電阻的安裝，應(yīng)注意有利于測(cè)溫準(zhǔn)確，熱電偶（圖6）熱電偶（圖6）安全可靠及維修方便，而且不影響設(shè)備運(yùn)行和生產(chǎn)操作.要滿足以上要求，在選擇對(duì)熱電偶和熱電阻的安裝部位和插入深度時(shí)要注意以下幾點(diǎn)：1、為了使熱電偶和熱電阻的測(cè)量端與被測(cè)介質(zhì)之間有充分的熱交換，應(yīng)合理選擇測(cè)點(diǎn)位置，盡量避免在閥門，彎頭及管道和設(shè)備的死角附近裝設(shè)熱電偶或熱電阻。2、帶有保護(hù)套管的熱電偶和熱電阻有傳熱和散熱損失，為了減少測(cè)量誤差，熱電偶和熱電阻應(yīng)該有足夠的插入深度：（1）對(duì)于測(cè)量管道中心流體溫度的熱電偶。</p><p> 熱電偶的結(jié)構(gòu)形式為了保證熱電偶可靠、穩(wěn)定地工作，對(duì)它的結(jié)構(gòu)要求如下：1、組成熱電偶的兩個(gè)熱電極的焊接必須牢固；2、兩個(gè)熱電極彼此之間應(yīng)很好地絕緣，以防短路；3、補(bǔ)償導(dǎo)線與熱電偶自由端的連接要方便可靠；4、保護(hù)套管應(yīng)能保證熱電極與有害介質(zhì)充分隔離。兩種不同成份的導(dǎo)體（稱為熱電偶絲材或熱電極）兩端接合成回路，當(dāng)兩個(gè)接合點(diǎn)的溫度不同時(shí)，在回路中就會(huì)產(chǎn)生電動(dòng)勢(shì)，這種現(xiàn)象稱為熱電效應(yīng)，而這種電動(dòng)勢(shì)稱為熱電勢(shì)。熱電偶就是利用這種原理進(jìn)行溫度測(cè)量的，其中，直接用作測(cè)量介質(zhì)溫度的一端叫做工作端（也稱為測(cè)量端），另一端叫做冷端（也稱為補(bǔ)償端）；冷端與顯示儀表或配套儀表連接，顯示儀表會(huì)指出熱電偶所產(chǎn)生的熱電勢(shì)。熱電偶實(shí)際上是一種能量轉(zhuǎn)換器，它將熱能轉(zhuǎn)換為電能，用所產(chǎn)生的熱電勢(shì)測(cè)量溫度，對(duì)于熱電偶的熱電勢(shì)，應(yīng)注意如下幾個(gè)問題：1、熱電偶的熱電勢(shì)是熱電偶工作端的兩端溫度函數(shù)的差，而不是熱電偶冷端與工作端，兩端溫度差的函數(shù)；2、熱電偶所產(chǎn)生的熱電勢(shì)的大小，當(dāng)熱電偶的材料是均勻時(shí)，與熱電偶的長(zhǎng)度和直徑無關(guān)，只與熱電偶材料的成份和兩端的溫差有關(guān)；3、當(dāng)熱電偶的兩個(gè)熱電偶絲材料成份確定后，熱電偶熱電勢(shì)的大小。奧翔硅碳過硬的產(chǎn)品質(zhì)量、質(zhì)量的售后服務(wù)、認(rèn)真嚴(yán)格的企業(yè)管理，贏得客戶的信譽(yù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家,熱電偶保護(hù)管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998420287924804_zbwuzi_7800625.jpg"></div><p> 熱電偶在工業(yè)生產(chǎn)和科學(xué)研究等領(lǐng)域中已成為應(yīng)用普遍的感溫元件。熱電偶保護(hù)套管材料的性能影響熱電偶長(zhǎng)期穩(wěn)定性、使用壽命等各項(xiàng)性能指標(biāo)。在高溫下工作的熱電偶，對(duì)其套管材料的要求更加嚴(yán)格。制作高溫條件下應(yīng)用的熱電偶保護(hù)套管，材料除具備普通熱電偶要求的氣密性、機(jī)械強(qiáng)度、穩(wěn)定性及導(dǎo)熱性外，還要求:耐高溫:在熱電偶溫度測(cè)量上限使用，不產(chǎn)生變質(zhì)和變形，在高溫下抗氧化性能好。熱強(qiáng)性:在熱電偶使用溫度下不軟化。耐蝕性:當(dāng)熱電偶保護(hù)套管必須浸入熔融金屬、玻璃、熔鹽及腐蝕性氣體中時(shí)，應(yīng)具有對(duì)這些介質(zhì)的耐蝕性。一定的耐溫度劇變的性能，抗熱震的綜合性能，熱導(dǎo)高，熱膨脹小。隨著科技的進(jìn)步，溫度測(cè)量技術(shù)得到迅速發(fā)展，已形成從點(diǎn)到線、由線到面;由表及里;從有線到無線的發(fā)展趨勢(shì)。在接觸式與非接觸式兩大類產(chǎn)品中，量大面廣的接觸式熱電偶在現(xiàn)代技術(shù)發(fā)展中得到了快速的發(fā)展。熱電偶因其性能穩(wěn)定、準(zhǔn)確可靠、結(jié)構(gòu)簡(jiǎn)單、使用方便、測(cè)溫范圍廣、信號(hào)可遠(yuǎn)傳等優(yōu)點(diǎn)，在工業(yè)生產(chǎn)和科學(xué)研究等領(lǐng)域中已成為應(yīng)用普遍的感溫元件。在其測(cè)溫過程中，熱電偶保護(hù)套管發(fā)揮著重要作用。套管材料性能影響熱電偶的長(zhǎng)期穩(wěn)定性和使用壽命等各項(xiàng)性能指標(biāo)。奧翔硅碳傾城服務(wù)，確保產(chǎn)品質(zhì)量無后顧之憂。四川碳化硅熱電偶保護(hù)管供應(yīng)商</p><p style="text-indent:25px">奧翔硅碳產(chǎn)品**國內(nèi)。山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家</p><p> 材料除具備普通熱電偶要求的氣密性、機(jī)械強(qiáng)度、穩(wěn)定性及導(dǎo)熱性外，還要求：（1）耐高溫：在熱電偶溫度測(cè)量上限使用，不產(chǎn)生變質(zhì)和變形，在高溫下抗氧化性能好。（2）熱強(qiáng)性：在熱電偶使用溫度下不軟化。（3）耐蝕性：當(dāng)熱電偶保護(hù)套管必須浸入熔融金屬、玻璃、熔鹽及腐蝕性氣體中時(shí)，應(yīng)具有對(duì)這些介質(zhì)的耐蝕性。（4）一定的耐溫度劇變的性能，抗熱震的綜合性能，熱導(dǎo)高，熱膨脹小。工業(yè)常用熱電偶的外形結(jié)構(gòu)基本有以下幾種。1、普通型熱電偶。普通型熱電偶主要由熱電極、絕緣管、保護(hù)套管、接線盒、接線端子組成。在普通型熱電偶中，絕緣管用于防止兩根熱電極短路，其材質(zhì)取決于測(cè)溫范圍。保護(hù)套管的作用是保護(hù)熱電極不受化學(xué)腐蝕和機(jī)械損傷，其材質(zhì)要求耐高溫、耐腐蝕、不透氣和具有較高的導(dǎo)熱系數(shù)等。不過。熱電偶加上保護(hù)套管后，其動(dòng)態(tài)響應(yīng)變慢，因此要使用時(shí)間常數(shù)小的熱電偶保護(hù)套管。接線盒主要供熱電偶參比端與補(bǔ)償導(dǎo)線連接用。2、鎧裝熱電偶。用金屬套管、陶瓷絕緣材料和熱電極組合加工而成，外徑在2~5mm之間，偶絲與管壁間充填氧化鎂絕緣。鎧裝熱電偶具有能彎曲、耐高壓、熱響應(yīng)時(shí)間快和堅(jiān)固耐用等優(yōu)點(diǎn)，可適應(yīng)復(fù)雜結(jié)構(gòu)的安裝要求，如在彎曲處的測(cè)量。山東碳化硅熱電偶保護(hù)管生產(chǎn)廠家</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司始建于2002-03-27，坐落于山東省鄒平市臨池鎮(zhèn)望京村，現(xiàn)有員工51~100人余人。奧翔硅碳制品是鄒平縣奧翔硅碳制品有限公司的主營品牌，是專業(yè)的硅碳棒，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，輻射管公司，擁有自己**的技術(shù)體系。公司不**提供專業(yè)的硅碳棒，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,同時(shí)還建立了完善的售后服務(wù)體系,為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。誠實(shí)、守信是對(duì)企業(yè)的經(jīng)營要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***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" ]。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/551888.html</p></div></div></div></div></div><div id="l2njawn" class="page-right twoColRt"><div id="p88vrso" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rc388xo" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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