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href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_gydqew/">高壓電器</a>?<a href="http://www.cdcfah.com/cp/third-gydqew_gykggek/">高壓開關柜</a>?成都熱電阻價格歡迎來電成都皖川科技供應</p><div id="j7cvgmn" class="leftbox clearfix"><h1>成都熱電阻價格歡迎來電成都皖川科技供應</h1><div id="vbmdeaw" class="proBig"><div id="s3lhykl" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637110575868134766/8876965.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="h9wn2so" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637110575868134766/8876965.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eyjqepc" 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>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>成都熱電阻價格,熱電阻</p><p><span>***更新：</span>2020-08-29 22:15:12</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="r48zq3f" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都皖川科技有限公司</a></p><p><span>聯(lián)系人：</span>朱成生</p><p><span>郵箱: </span>cdwckjgs@sina.com</p><p><span>電話: </span>18755046999</p><p><span>傳真: </span>028_87463776</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬達廣場SOHO公寓2-2-1138室</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="2d7bitp" class="page-proshow02"><p class="title">詳細說明</p><div id="kelev8v" class="box"><p><p> 防腐熱電阻 </p> <p> 1、應用 </p> <p> 采用新型防腐材料，外包覆聚四氟乙烯F46，適合于石油化工各種腐蝕性介質(zhì)中測溫。是氯堿行業(yè)的**測溫儀表。 </p> <p> 2、主要技術參數(shù) </p> <p> 電氣出口：M20x1.5，NPTI1/2 </p> <p> 熱響應時間：≤8S </p> <p> 防護等級：IP65 </p> <p> 隔爆等級：d‖BT4.d‖CT5 </p> <p> 爐頂熱電偶/熱電阻 </p> <p> 1，成都熱電阻價格、應用 </p> <p> 適用于電廠鍋爐爐頂及其它須遠距離、高壓測溫場合。 </p> <p> 2、主要技術參數(shù) </p> <p> 電氣出口：M16x1.5 </p> <p> 連接尺寸：M16x1.5 </p> <p> 防護等級：IP65 </p> <p> 抗震耐磨裝配式熱電阻 </p> <p> 1、應用 </p> <p> 通常和顯示儀表、記錄儀表、電子計算機等配套使用。直接測量各種生產(chǎn)過程中的0°C~1300°C范圍內(nèi)液體，蒸汽和氣體介質(zhì)以及固體表面溫度。 </p> <p> 2、特點 </p> <p> ·熱響應時間少，減小動態(tài)誤差； </p> <p> ·可彎曲安裝使用； </p> <p> ·測量范圍大； </p> <p> ·機械強度高，耐壓性能好； </p> <p> 3、工作原理 </p> <p> 鎧裝熱電偶的電極由兩根不同導體材質(zhì)組成，成都熱電阻價格。當測量端與參比端存在溫差時，成都熱電阻價格，就會產(chǎn)生熱電勢，工作儀表便顯示出熱電勢所對應的溫度值。成都熱電阻價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成都熱電阻價格,熱電阻" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110575868134766/8876965.jpg"></div><p> 雙支鎧裝熱電阻的接線方式： </p> <p> 四線制：在熱電阻的根部兩端各連接兩根導線的方式稱為四線制，其中兩根引線為熱電阻提供恒定電流I，把R轉(zhuǎn)換成電壓信號U，再通過另兩根引線把U引至二次儀表?？梢娺@種引線方式可完全消除引線的電阻影響，主要用于高精度的溫度檢測。 </p> <p> 熱電阻采用三線制接法。采用三線制是為了消除連接導線電阻引起的測量誤差。這是因為測量熱電阻的電路一般是不平衡電橋。熱電阻作為電橋的一個橋臂電阻，其連接導線（從熱電阻到中控室）也成為橋臂電阻的一部分，這一部分電阻是未知的且隨環(huán)境溫度變化，造成測量誤差。采用三線制，將導線一根接到電橋的電源端，其余兩根分別接到熱電阻所在的橋臂及與其相鄰的橋臂上，這樣消除了導線線路電阻帶來的測量誤差。遂寧熱電阻哪家專業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成都熱電阻價格,熱電阻" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110575874042969/6019570.jpg"></div><p> 防爆熱電阻 </p> <p> 概述 </p> <p> 工業(yè)用隔爆熱電阻作為溫度測量和控制的傳感器與顯示儀表配套，以直接測量和控制生產(chǎn)過程中的氣體、液體和蒸汽的溫度。 </p> <p> 我廠生產(chǎn)的化工**隔爆熱電偶、熱電阻產(chǎn)品防爆性能按國家頒布的“性環(huán)境用防爆電器設備”標準設計制造，熱電特性符合國際IEC標準，并經(jīng)國家儀器儀表防爆安全監(jiān)督站測試合格. </p> <p> 隔爆熱電偶，熱電阻的結構、原理與裝配方式基本相同，主要區(qū)別是隔爆產(chǎn)品接線盒（外殼）在設計上采用**度鋁合金壓鑄而成，并具有足夠的內(nèi)部空間，壁厚和機械強度，橡膠密封圈的熱穩(wěn)定性均符合國家防爆標準。所以當接線盒內(nèi)部的性混合氣體發(fā)生時，其內(nèi)壓不會破壞接線盒，而由此產(chǎn)生的熱能不能向外擴散--傳爆.只要用戶嚴格遵守產(chǎn)品使用規(guī)則,產(chǎn)品就能達到可靠的防爆效果。 </p><p> 鎧裝熱電阻是由感溫元件（電阻體）、引線、絕緣材料、不銹鋼套管組合而成的堅實體，它的外徑一般為φ2--φ8mm，***小可達φmm。與普通型熱電阻相比，它有下列優(yōu)點： </p> <p> 1、體積小，內(nèi)部無空氣隙，熱慣性上，測量滯后??； </p> <p> 2、機械性能好、耐振，抗沖擊； </p> <p> 3、能彎曲，便于安裝； </p> <p> 4、使用壽命長。 </p> <p> 端面熱電阻 </p> <p> 端面熱電阻感溫元件由特殊處理的電阻絲材繞制，緊貼在溫度計端面。它與一般軸向熱電阻相比，能更正確和快速地反映被測端面的實際溫度，適用于測量軸瓦和其他機件的端面溫度。 </p> <p> 隔爆型熱電阻 </p> <p> 隔爆型熱電阻通過特殊結構的接線盒，把其外殼內(nèi)部性混合氣體因受到火花或電弧等影響而發(fā)生的局限在接線盒內(nèi)，生產(chǎn)現(xiàn)場不會引超。隔爆型熱電阻可用于Bla--B3c級區(qū)內(nèi)具有危險場所的溫度測量。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成都熱電阻價格,熱電阻" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110575874951172/466828.jpg"></div><p> 石油化工熱電阻 </p> <p> 1、應用 </p> <p> 專業(yè)針對石油化工部門設計，可以直接測量－200℃－1600℃范圍內(nèi)液體、蒸汽和氣體介質(zhì)以及固體表面測溫。 </p> <p> 2、工作原理 </p> <p> 熱電偶的電極由兩根不同導體材質(zhì)組成。當測量端與參比端存在溫差時，就會產(chǎn)生熱電勢，工作儀表便顯示出熱電勢所對應的溫度值。 </p> <p> 熱電阻是利用電阻與溫度呈一定函數(shù)的關系原理。當被測介質(zhì)中有溫度變化時，其電阻值也隨著發(fā)生變化，工作儀表便顯示出電阻值所對應的溫度值。 </p> <p> 3、主要技術參數(shù) </p> <p> 產(chǎn)品執(zhí)行標準: </p> <p> IEC1515 </p> <p> IEC584 </p> <p> IEC751 </p> <p> JB/T5518－91 </p> <p> JB/T5582－91 </p> <p> <br /> </p> <p> 4、公稱壓力 </p> <p> 一般是指在常溫下，保護管所能承受的靜態(tài)外壓而不破裂。允許工作壓力不僅與保護管材料、直徑、壁厚有關，且與其結構形式、安裝方法及被測介質(zhì)的流速、種類有關。 </p> <p> 5、溫度范圍及允差遂寧熱電阻哪家好</p><p style="text-indent:25px">成都熱電阻價格</p><p style="text-indent:25px">由于在重大工程、工業(yè)裝備和質(zhì)量保證、基礎科研中，儀器儀表都是必不可少的基礎技術和裝備重點，除傳統(tǒng)領域的需求外，新興的智能制造、離散自動化、生命科學、新能源、海洋工程、軌道交通等領域也會產(chǎn)生巨大需求。儀器儀表在工業(yè)生產(chǎn)過程中扮演著重要的角色，用到各種各樣的儀器儀表，如耐磨熱電偶，氣體檢測儀器，便攜式氣體報警控制器，雙金屬溫度計等為工業(yè)的檢驗、測量和計量提供技術支撐。目前我國研發(fā)、銷售計算機軟硬件;計算機系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設備、機械設備、閥門、水泵、電線電纜、通訊器材(不含無線廣播電視發(fā)射及衛(wèi)星地面接收設備)、醫(yī)療器械(***一類)、實驗設備、化工產(chǎn)品(不含危險化學品)、五金交電、照明設備。產(chǎn)品，主要集中在中低檔市場，而**市場則主要被國外品牌所占據(jù)。在某些**領域，國產(chǎn)產(chǎn)品甚至是空白，這就需要未來我國儀器儀表向**市場進軍，擴大高等產(chǎn)品占比。“互聯(lián)網(wǎng)＋”、大數(shù)據(jù)、020、萬物互聯(lián)網(wǎng)、P2P、分享經(jīng)濟等熱門詞匯的出現(xiàn)，各個行業(yè)制定相應的措施來順應時代的經(jīng)濟發(fā)展，以爭取更大的發(fā)展市場。而互聯(lián)網(wǎng)的出現(xiàn)也為儀器儀表行業(yè)參與國際競爭提供了機會，有利于銷售企業(yè)實現(xiàn)技術創(chuàng)新升級。成都熱電阻價格</p><p style="text-indent:25px">成都皖川科技有限公司是一家研發(fā)、銷售計算機軟硬件;計算機系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設備、機械設備、閥門、水泵、電線電纜、通訊器材(不含無線廣播電視發(fā)射及衛(wèi)星地面接收設備)、醫(yī)療器械(***一類)、實驗設備、化工產(chǎn)品(不含危險化學品)、五金交電、照明設備。的公司，致力于成為客戶業(yè)務創(chuàng)新、儀器儀表可信賴的合作伙伴。成都皖川科技深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的耐磨熱電偶，氣體檢測儀器，便攜式氣體報警控制器，雙金屬溫度計。成都皖川科技繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關鍵領域，實現(xiàn)轉(zhuǎn)型再突破。成都皖川科技始終關注自身，在風云變化的時代，我們對自身的建設毫不懈怠，高度的專注與執(zhí)著使我們在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1087685.html</p></div></div></div></div></div><div id="pu8rief" class="page-right twoColRt"><div id="esyz8uq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qofgstu" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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