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href="http://www.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="t8rhykl" class="twoCol"><div id="sulrsde" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_yaliyibiao/">壓力儀表</a>?<a href="http://www.cdcfah.com/cp/third-yaliyibiao_ylkzq/">壓力控制器</a>?壓力變送器哪個好歡迎來電西安倫騫電器設(shè)備供應(yīng)</p><div id="nrnzv2u" class="leftbox clearfix"><h1>壓力變送器哪個好歡迎來電西安倫騫電器設(shè)備供應(yīng)</h1><div id="83q3vwx" class="proBig"><div id="rpv2z37" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439390527344/2017285.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="x3exdzq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439390527344/2017285.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="aoul8u8" 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>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>壓力變送器哪個好,壓力變送器</p><p><span>***更新：</span>2020-09-20 03:10:35</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="ck88uvh" 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="tbpqwc8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="fne8dev" class="box"><p><p> 水壓變送器介紹： </p> <p> 通用型壓力變送器采用壓阻式壓力傳感器。壓阻式傳感器是壓力式傳感器的一種。壓阻式壓力傳感器又稱擴(kuò)散硅壓力傳感器。壓阻式壓力變送器,傳感器信號經(jīng)過信號處理電路后轉(zhuǎn)換為標(biāo)準(zhǔn)信號輸出，產(chǎn)品經(jīng)過了長期老化及穩(wěn)定性考核等工藝嚴(yán)格篩選，性能穩(wěn)定可靠。應(yīng)用于環(huán)境比較惡劣的露天現(xiàn)場，同時要求能夠現(xiàn)場觀測壓力顯示、需要零點(diǎn)遷移和量程調(diào)節(jié)的場合。應(yīng)用領(lǐng)域：適用于石油、化工，壓力變送器哪個好、冶金、電力、輕工、紡織、建材、水文地質(zhì)、食品，壓力變送器哪個好、醫(yī)藥，壓力變送器哪個好、環(huán)境控制等行業(yè)的過程控制和壓力測量。 </p> <p> 水壓變送器擴(kuò)散硅跟電容變送器的對比:根本區(qū)別在于基礎(chǔ)檢出信號不同。以及相應(yīng)的電路和構(gòu)造不同;電容式變送器的基礎(chǔ)信號是電容量；擴(kuò)散硅變送器的基礎(chǔ)信號是電阻值;電容式在壓力作用下敏感元件的膜片發(fā)生位移，導(dǎo)致膜片與相鄰電極構(gòu)成的電容量發(fā)生變化而檢出壓力；擴(kuò)散硅在壓力作用下敏感元件的膜片發(fā)生位移，產(chǎn)生的力作用在擴(kuò)散硅材料商，使擴(kuò)散硅的阻值變化而檢出壓力;電容式利用的是物理性質(zhì)，所以主要受制造水平的限制；擴(kuò)散硅利用的是材料的物理性質(zhì)，所以受材料影響較大;擴(kuò)散硅在體積、價格上有優(yōu)勢；但受擴(kuò)散硅材料的穩(wěn)定性影響，壽命的精度較差。熱電阻的引線對壓力變送器價格會有較大的影響。壓力變送器哪個好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="壓力變送器哪個好,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439390527344/2017285.png"></div><p style="text-indent:25px"><p>壓力變送器是一款常用的變送器類型。具有精度高、穩(wěn)定性好、響應(yīng)速度快、抗干擾能力強(qiáng)，結(jié)構(gòu)小巧、安裝方便等優(yōu)點(diǎn)。壓力變送器的電路是整個儀表中重要的組成部分，電路的正常與否影響著壓力變送器的工作狀態(tài)。我們?nèi)绾螌毫ψ兯推鞯碾娐愤M(jìn)行檢查呢？下面來看具體分析。<p>狀況一：將壓力變送器接通電源，當(dāng)壓力變送器輸入壓力信號后，檢查輸出端電壓信號的狀態(tài)。<p>若無輸出電壓，應(yīng)首先檢查電源電壓是否正常，是否符合供電要求，電源與壓力變送器及負(fù)載設(shè)備之間有無接線錯誤。如果壓力變送器接線端子上無電壓或極性接反均可造成變送器無電壓信號輸出。<p>線路板接插件有無接觸不良現(xiàn)象，可采取對照正常儀表的測量電壓與故障儀表對應(yīng)的測量電壓相比較的方法，確定故障點(diǎn)。必要的情況下可更換有故障的放大器板。<p>狀況二：接通電源，在給定輸入壓力信號后，若壓力變送器輸出過高或過低，且改變輸入壓力信號和調(diào)整零點(diǎn)、量程螺釘時輸出均無反應(yīng)。<p>對于這類故障，除檢查壓力變送器測量部分敏感部件有無異常外，應(yīng)檢查壓力變送器放大器板上“振蕩控制電路部分”工作正常與否。其次檢查放大器板上各運(yùn)算放大器的工作狀況;各部分的元器件有無損壞問題等。此類故障需要更換放大器板。吉林無線遠(yuǎn)傳壓力變送器怎么樣壓力變送器價格在信號需要遠(yuǎn)距離傳輸或使用環(huán)境中電網(wǎng)干擾較大的場合，電壓輸出型傳感器的使用受到限制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="壓力變送器哪個好,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438789843750/8741677.png"></div><p> 擴(kuò)散硅壓力變送器工作原理: </p> <p> 擴(kuò)散硅壓力變送器是在單晶硅片上擴(kuò)散一個惠斯通電橋，當(dāng)被測介質(zhì)的壓力直接作用于變送器的擴(kuò)散硅膜片上，使得變送器的膜片產(chǎn)生與介質(zhì)壓力成正比的微小位移。正常工作狀態(tài)下，膜片較大位移不大于0.025毫米，這時擴(kuò)散硅壓力變送器的橋壁電阻值發(fā)生變化，會產(chǎn)生一個差動電壓信號，這一信號經(jīng)過**放大器，將量程相對應(yīng)的信號轉(zhuǎn)換輸出一個標(biāo)準(zhǔn)的模擬信號或數(shù)字信號。 </p> <p> 硅的電阻率對壓力有較高的敏感度，現(xiàn)在普遍使用硅材料作壓力變送器，也就是擴(kuò)散硅壓力變送器。擴(kuò)散硅是制造壓力變送器的中心部件，被封裝在316L不銹鋼的材料之中，外加施壓通過不銹鋼膜片、內(nèi)部密封的硅油傳遞到敏感的芯片上，擴(kuò)散硅敏感元件不直接接觸被測介質(zhì)，形成壓力測量的全固態(tài)結(jié)構(gòu)，使得擴(kuò)散硅壓力變送器能夠應(yīng)用更多的工況場合。 </p> <p> 擴(kuò)散硅壓力變送器作為一種高性能的壓力測量產(chǎn)品，可以很方便地進(jìn)行放大處理，裝配成標(biāo)準(zhǔn)信號輸出。擴(kuò)散硅壓力變送器廣泛應(yīng)用于石油、化工、冶金、電力、航空、醫(yī)療設(shè)備、汽車等行業(yè)的過程控制。擴(kuò)散硅壓力芯體外加氟橡膠O型圈進(jìn)行可靠密封。擴(kuò)散硅壓力變送器具有結(jié)構(gòu)小巧、安裝方便，抗干擾強(qiáng)、精度高、穩(wěn)定性好、響應(yīng)速度快、耐沖擊等特點(diǎn)。 </p><p style="text-indent:25px">防爆型壓力變送器品種規(guī)格齊全、安裝使用簡便、安全防爆，可廣泛應(yīng)用于石化、電力、冶金、制藥、食品加工等行業(yè)，產(chǎn)品符合"IEC"標(biāo)準(zhǔn)，防爆型壓力變送器選用國際有名公司高精度、高穩(wěn)定性壓力傳感器組件，經(jīng)過高可靠性的放大電路及精密溫度補(bǔ)償，將被測介質(zhì)的絕壓或表壓轉(zhuǎn)換成4~20mA，0~5VDC，0~10VDC及1~5VDC等標(biāo)準(zhǔn)電信號。高質(zhì)量的傳感器、全密封焊接的封裝技術(shù)以及完善的裝配工藝確保了該產(chǎn)品的優(yōu)異質(zhì)量和zui佳性能。該產(chǎn)品有多種接口形式和多種引線方式，能夠zui 大限度的滿足客戶的需要,適用于與各種測量控制設(shè)備配套使用。壓力變送器把壓力信號傳到電子設(shè)備，進(jìn)而在計算機(jī)顯示壓力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="壓力變送器哪個好,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438680429688/3508761.png"></div>恒壓供水壓力變送器采用高性能的感壓芯片，配合先進(jìn)的電路處理和溫度補(bǔ)償技術(shù)，將壓力變化轉(zhuǎn)化為線性的電流或電壓信號。產(chǎn)品具有HART通訊，具有通訊和自診斷功能，用戶利用手持終端或現(xiàn)場總線系統(tǒng)遠(yuǎn)距離傳輸、讀取、顯示和輸入變送器的全部工作信息和附加信息。HTS318智能型壓力變送器以用來測量表壓、負(fù)壓和絕壓。 <p> 恒壓供水壓力變送器產(chǎn)品特點(diǎn)： </p> <p> 具有反向極性和限流保護(hù)；激光調(diào)阻溫度補(bǔ)償，范圍寬抗腐蝕，適于多種介質(zhì)；過載及抗干擾能力強(qiáng)，性能穩(wěn)定；獨(dú)特顯示表頭設(shè)計，可以選配模擬、數(shù)字顯示表頭；零點(diǎn)和滿量程可通過手操器調(diào)節(jié)，量程遷移范圍寬。 </p> <p> 使用注意： </p> <p> ⑴ 搬運(yùn)與安裝變送器時應(yīng)小心謹(jǐn)慎，避免元器件受沖擊而損壞，影響電路的性能。 </p> <p> ⑵ 變送器進(jìn)壓口內(nèi)有隔離膜片，切勿人為用異物觸碰。 </p> <p> ⑶ 電氣連接請嚴(yán)格遵照接線方法，接線錯誤會造成放大電路的損壞。 </p> <p> ⑷ 在產(chǎn)品安裝使用中如遇到問題請與我公司聯(lián)系，在產(chǎn)品發(fā)生異常時，請不要擅自打開進(jìn)行修理，應(yīng)及時與廠家聯(lián)系。大氣壓力變送器進(jìn)行了接線反向和過壓保護(hù)，限流保護(hù)和寬電壓設(shè)計。吉林無線遠(yuǎn)傳壓力變送器怎么樣</p><p style="text-indent:25px">不用的變送器要把引壓管放掉冷凝水，防止不用的冷凝水溫度下降造成水冷凝產(chǎn)生負(fù)壓吸力引起負(fù)壓損壞膜盒。壓力變送器哪個好</p><p> 在易燃易爆的工況場合下，考慮到現(xiàn)場的安全性，需要選擇具有防爆功能的壓力變送器。壓力變送器在防爆方式中有三種方式：控制易爆氣體、控制局限和控制yinbao源。 </p> <p> 控制易爆氣體：防爆壓力變送器工作原理是在一個密封的隔爆箱體內(nèi)，充滿不含易爆氣體的潔凈氣體或惰性氣體，并保持箱內(nèi)氣壓略高于箱外氣壓，將壓力變送器安裝在箱內(nèi)。 </p> <p> 控制局限：這種形式的工作原理是將防爆壓力變送器外殼設(shè)計為隔爆標(biāo)準(zhǔn)殼體，防爆壓力變送器設(shè)計時按隔爆標(biāo)準(zhǔn)的殼體，按規(guī)范嚴(yán)格設(shè)計、制造和裝配一切的管理辦法執(zhí)行工藝，使在殼體內(nèi)發(fā)作的不致于激發(fā)殼體外風(fēng)險性氣體的。隔爆防爆辦法的設(shè)計與制造標(biāo)準(zhǔn)極端嚴(yán)厲，并且裝配、接線和維修的操作規(guī)程也十分嚴(yán)厲。該辦法決定了隔爆的電氣設(shè)備、儀表往往十分嚴(yán)格，操作須斷電等。 </p> <p> 控制yinbao源：此種方法的工作原理是應(yīng)用安全柵進(jìn)行隔離接線從防爆壓力變送器在用電配電進(jìn)行處理，將供應(yīng)給現(xiàn)場防爆壓力變送器的電能量限制在既不能發(fā)生足以yinbao的火花，又能發(fā)生足以yinbao的儀表外表溫升的平安局限內(nèi)。依照國際規(guī)范和我國的國度規(guī)范，當(dāng)安全柵平安區(qū)一側(cè)所接設(shè)備發(fā)作任何以障時，實(shí)質(zhì)安全防爆辦法確保風(fēng)險現(xiàn)場的防爆安全。壓力變送器哪個好</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，是一家生產(chǎn)型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下雷達(dá)料位計，雷達(dá)物位計，壓力變送器，溫度變送器深受客戶的喜愛。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。西安倫騫電器立足于全國市場，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: 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