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"index_show"><a href="http://m.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="zdfha3u" class="twoCol"><div id="i2wllfw" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://m.cdcfah.com/cp/second-yiqiyibiao_biansongqi/">變送器</a>?<a href="http://m.cdcfah.com/cp/third-biansongqi_wdbsq/">溫度變送器</a>?無線溫度變送器怎么樣歡迎咨詢西安倫騫電器設(shè)備供應(yīng)</p><div id="pyamo8x" class="leftbox clearfix"><h1>無線溫度變送器怎么樣歡迎咨詢西安倫騫電器設(shè)備供應(yīng)</h1><div id="j2yvhgr" class="proBig"><div id="r3gnpls" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346640117187/6056585.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="a7zl3my" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346640117187/6056585.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8iuqcx2" 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>陜西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>無線溫度變送器怎么樣,溫度變送器</p><p><span>***更新：</span>2020-10-12 03:07:15</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="hkr7gbs" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">西安倫騫電器設(shè)備有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>付海飛</p><p><span>郵箱: </span>xalunqian@163.com</p><p><span>電話: </span>13891837328</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://xalunqian.shop.88360.com</p><p><span>手機(jī): </span>138-91837328</p><p><span>地址: </span>高新區(qū)發(fā)展大道25號軍民融合創(chuàng)新港</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="sldc3sk" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="uizq2sy" class="box"><p><p> 熱電偶的種類及結(jié)構(gòu)形成: </p> <p> (1)熱電偶的種類; </p> <p> 常用熱電偶可分為標(biāo)準(zhǔn)熱電偶和非標(biāo)準(zhǔn)熱電偶兩大類。所調(diào)用標(biāo)準(zhǔn)熱電偶是指國家標(biāo)準(zhǔn)規(guī)定了其熱電勢與溫度的關(guān)系、允許誤差、并有統(tǒng)一的標(biāo)準(zhǔn)分度表的熱電偶，無線溫度變送器怎么樣，它有與其配套的顯示儀表可供選用。非標(biāo)準(zhǔn)化熱電偶在使用范圍或數(shù)量級上均不及標(biāo)準(zhǔn)化熱電偶，一般也沒有統(tǒng)一的分度表，主要用于某些特殊場合的測量。 </p> <p> 標(biāo)準(zhǔn)化熱電偶我國從1988年1月1日起，熱電偶和熱電阻全部按IEC國際標(biāo)準(zhǔn)生產(chǎn)，并指定S、B、E、K、R、J、T七種標(biāo)準(zhǔn)化熱電偶為我國統(tǒng)一設(shè)計(jì)型熱電偶。 </p> <p> (2)熱電偶的結(jié)構(gòu)形式為了保證熱電偶可靠，無線溫度變送器怎么樣、穩(wěn)定地工作，對它的結(jié)構(gòu)要求如下： </p> <p> ①組成熱電偶的兩個(gè)熱電極的焊接必須牢固; </p> <p> ②兩個(gè)熱電極彼此之間應(yīng)很好地絕緣，以防短路; </p> <p> ③補(bǔ)償導(dǎo)線與熱電偶自由端的連接要方便可靠; </p> <p> ④保護(hù)套管應(yīng)能保證熱電極與有害介質(zhì)充分隔離，無線溫度變送器怎么樣。溫度變送器是一種將溫度變量轉(zhuǎn)換為可傳送的標(biāo)準(zhǔn)化輸出信號的儀表。主要用于工業(yè)過程溫度參數(shù)的測量和控制。無線溫度變送器怎么樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無線溫度變送器怎么樣,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346640117187/6056585.png"></div><p> 無線溫度變送器無線溫度變送器價(jià)格無線溫度變送器生產(chǎn)商的工作原理： </p> <p> 熱電偶或熱電阻傳感器將被測溫度轉(zhuǎn)換成電信號，再將該信號送入變送器的輸入網(wǎng)絡(luò)，該網(wǎng)絡(luò)包含調(diào)零和熱電偶補(bǔ)償?shù)认嚓P(guān)電路。經(jīng)調(diào)零后的信號輸入到運(yùn)算放大器進(jìn)行信號放大，放大的信號一路經(jīng)v/i轉(zhuǎn)換器計(jì)算處理后以4－20ma直流電流輸出；另一路經(jīng)a/d轉(zhuǎn)換器處理后到表頭顯示。變送器的線性化電路有兩種，均采用反饋方式。對熱電阻傳感器，用正反饋方式校正，對熱電偶傳感器，用多段折線逼近法進(jìn)行校正。一體化數(shù)字顯示溫度變送器有兩種顯示方式。lcd顯示的溫度變送器用兩線制方式輸出，led顯示的溫度變送器三線制方式輸出。兩線制溫度變送器哪家好熱電偶溫度變送器一般由基準(zhǔn)源、冷端補(bǔ)償、放大單元、斷偶處理、反接保護(hù)、限流保護(hù)等電路單元組成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無線溫度變送器怎么樣,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347283603515/2948782.png"></div><p> 溫度變送器套管破裂解決方案： </p> <p> 1、嚴(yán)格控制溫度變送器套管插入深度。隨著插入深度的增加，保護(hù)套管受力成平方倍的增加。 </p> <p> 2、在保證必要的變送器套管強(qiáng)度情況下，優(yōu)化選取溫度變送器套管的直徑。因?yàn)楫?dāng)溫度變送器套管的直徑增加時(shí)表面受力呈線性增加，所以在選取表面直徑的時(shí)候，既要合理保證套管的強(qiáng)度，又要盡可能錯(cuò)開共振危險(xiǎn)區(qū)。 </p> <p> 3、系統(tǒng)投運(yùn)時(shí)，避免發(fā)生管道上閥門突然全開情況。在剛投運(yùn)開啟閥門的瞬間，溫度變送器套管將承受很大的單向力，因此在系統(tǒng)剛投運(yùn)時(shí)，要緩慢地開啟閥門，讓系統(tǒng)壓力逐漸上升，盡可能減小溫度變送器套管正面和背面的壓力差，避免套管因單向受力過大而導(dǎo)致套管斷裂事故發(fā)生。 </p> <p> 4、嚴(yán)格控制檢修質(zhì)量，做好溫度變送器套管材質(zhì)檢查，同時(shí)還要做好接口檢查，嚴(yán)防焊口裂縫、斷裂等異常事故的發(fā)生。 </p><p> 溫度變送器在遇到故障后有中有幾種常見的方法，來對其進(jìn)行檢測與維修。主要有替換法、排除法、測試法等。 </p> <p> 替換法：常見的快速有效的方法，前提是有備用件。 </p> <p> 排除法：從可確定沒問題的設(shè)備入手，逐漸排除好的設(shè)備，得出有問題的設(shè)備。 </p> <p> 測試法：用萬用表對懷疑的設(shè)備進(jìn)行電阻、電壓等要素的測試，從而找出故障位置。 </p> <p> 但是在溫度變送器的維修中有些注意事項(xiàng)，需要現(xiàn)場操作人員多加留意。 </p> <p> 首先、切記不得帶電檢修采集器、插拔電纜。 </p> <p> 第二、不得帶電撤換、安裝傳感器等硬件。 </p> <p> 第三、遇有大風(fēng)、下雨等天氣時(shí)檢查地溫場是否發(fā)生變化，若有則及時(shí)恢復(fù)。 </p> <p> 第四、每天要對外轉(zhuǎn)接盒的密封性進(jìn)行檢查，看盒上有無積水、外露電纜有無破損。無線溫度變送器使用兩節(jié)高性能、大容量的鋰電池供電，一般可使用1.5年以上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無線溫度變送器怎么樣,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347108144531/6107652.png"></div><p> 通用型智能溫度變送器性能簡介 : </p> <p> 輸入單路或雙路熱電偶、熱電阻信號，變送輸出隔離的單路或雙路線性的電流或電壓信號，并提高輸入、輸出、電源之間的電氣隔離性能。 </p> <p> 通用型智能溫度變送器技術(shù)特點(diǎn) </p> <p> 本產(chǎn)品采用了先進(jìn)的數(shù)字化技術(shù)，具備了傳統(tǒng)模擬儀表所不具備的多項(xiàng)先進(jìn)性能，在對高、低頻干擾信號的yizhi 方面均有著優(yōu)異表現(xiàn)，即使在大功率變頻控制系統(tǒng)中依然能夠可靠應(yīng)用，同時(shí)，數(shù)字化技術(shù)的應(yīng)用徹底克服了傳統(tǒng)溫度變送器線性差的缺點(diǎn)，內(nèi)部采用數(shù)字化調(diào)校、無零點(diǎn)及滿度電位器、自動(dòng)動(dòng)態(tài)校準(zhǔn)零點(diǎn)、溫度飄移自動(dòng)補(bǔ)償?shù)戎T多先進(jìn)技術(shù)，并符合IEC61000-4-4:1995中所規(guī)定的第四類（惡劣工業(yè)現(xiàn)場）環(huán)境對產(chǎn)品的抗電磁干擾要求,這一系列技術(shù)的應(yīng)用使產(chǎn)品的穩(wěn)定性及可靠性得到科學(xué)的保證。 </p> <p> 適用性:可以與單元組合儀表及DCS、PLC等系統(tǒng)配套使用，在油田、石化、制造、電力、冶金等行業(yè)的重大工程中有著廣應(yīng)用。變送器有電動(dòng)單元組合儀表系列的和小型化模塊式的，多功能智能型的。螺紋安裝溫度變送器廠家直銷</p><p style="text-indent:25px">溫度變送器是將溫度變量轉(zhuǎn)換為可傳送的標(biāo)準(zhǔn)化輸出信號的儀表，主要用于工業(yè)過程溫度參數(shù)的測量和控制。無線溫度變送器怎么樣</p><p> 將傳感器模塊從電子元件外殼撤除： </p> <p> 1、當(dāng)心將電纜連接器徹底縮攏到內(nèi)部護(hù)罩內(nèi)。在將電纜連接器徹底縮攏到內(nèi)部護(hù)罩內(nèi)之前，禁止撤除外殼。在旋轉(zhuǎn)外殼時(shí)護(hù)罩可避免電纜遭到損壞。 </p> <p> 2、用 9/64” 六角頭扳手松開外殼旋轉(zhuǎn)定位螺釘并旋出一圈螺紋。為避免損壞傳感器模塊帶狀電纜，在從電氣外殼撤除傳感器模塊前將帶狀電纜從電子線路板撤除。 </p> <p> 3、從模塊處將外殼旋松，保證護(hù)罩和傳感器電纜與外殼沒有纏結(jié)。當(dāng)旋轉(zhuǎn)外殼時(shí)應(yīng)保證傳感器帶狀電纜和內(nèi)部護(hù)罩與外殼徹底脫離。假如內(nèi)部護(hù)罩和傳感器帶狀電纜與外殼纏掛或與外殼一起旋轉(zhuǎn)，將損壞電纜。無線溫度變送器怎么樣</p><p style="text-indent:25px">西安倫騫電器設(shè)備有限責(zé)任公司致力于儀器儀表，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。西安倫騫電器深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的雷達(dá)料位計(jì)，雷達(dá)物位計(jì)，壓力變送器，溫度變送器。西安倫騫電器不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。西安倫騫電器始終關(guān)注儀器儀表市場，以敏銳的市場洞察力，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1517961.html</p></div></div></div></div></div><div id="2ijq8mn" class="page-right twoColRt"><div id="8zaryzv" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7i27yac" class="recomPic likePro"><a href="http://m.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)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="mgyfhdp" 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