科隆KROHNE磁翻板液位計(jì)上哪買歡迎咨詢德而行工業(yè)自動(dòng)化供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="電磁流量計(jì)是根據(jù)法拉第電磁感應(yīng)定律進(jìn)行流量測(cè)量的流量計(jì)。電磁流量計(jì)的優(yōu)點(diǎn)是壓損極小，可測(cè)流量范圍大。其中大流量與小流量的比值一般為20：1以上，科隆KROHNE磁翻板液位計(jì)上哪買，適用的工業(yè)管徑范圍寬，大可達(dá)3m，輸出信號(hào)和被測(cè)流量成線性，"><meta name="keywords" content="科隆KROHNE磁翻板液位計(jì)上哪買,儀器儀表"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" 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href="http://www.cdcfah.com/cp/third-yiqiyibiao_qtyqyb/">其他儀器儀表</a>?科隆KROHNE磁翻板液位計(jì)上哪買歡迎咨詢德而行工業(yè)自動(dòng)化供應(yīng)</p><div id="v3k22yu" class="leftbox clearfix"><h1>科隆KROHNE磁翻板液位計(jì)上哪買歡迎咨詢德而行工業(yè)自動(dòng)化供應(yīng)</h1><div id="uyq2yam" class="proBig"><div id="dho8wy3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/deerxing/637426125607742675/4606370.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="r8vm8pr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/deerxing/637426125607742675/4606370.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8wnho7m" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>科隆KROHNE磁翻板液位計(jì)上哪買,儀器儀表</p><p><span>***更新：</span>2021-01-06 01:16:48</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3xelnr3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">德而行（上海）工業(yè)自動(dòng)化有限公司</a></p><p><span>聯(lián)系人：</span>潘小姐</p><p><span>郵箱: </span>sales@deerxing.net</p><p><span>電話: </span>13671743087</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>https://www.deerxing.net</p><p><span>手機(jī): </span>021-80344222</p><p><span>地址: </span>上海市閔行區(qū)友東路358號(hào)（閔欣大廈）2號(hào)樓103B</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="yr2m7if" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="s7xp8c2" class="box"><p><p style="text-indent:25px">電磁流量計(jì)是根據(jù)法拉第電磁感應(yīng)定律進(jìn)行流量測(cè)量的流量計(jì)。電磁流量計(jì)的優(yōu)點(diǎn)是壓損極小，可測(cè)流量范圍大。其中大流量與小流量的比值一般為20：1以上，科隆KROHNE磁翻板液位計(jì)上哪買，適用的工業(yè)管徑范圍寬，大可達(dá)3m，輸出信號(hào)和被測(cè)流量成線性，精確度較高，可測(cè)量電導(dǎo)率≥5μs/cm的酸、堿、鹽溶液、水、污水、腐蝕性液體以及泥漿、礦漿、紙漿等的流體流量。但它不能測(cè)量氣體、蒸汽以及純凈水的流量。當(dāng)導(dǎo)體在磁場(chǎng)中作切割磁力線運(yùn)動(dòng)時(shí)，在導(dǎo)體中會(huì)產(chǎn)生感應(yīng)電勢(shì)，感應(yīng)電勢(shì)的大小與導(dǎo)體在磁場(chǎng)中的有效長(zhǎng)度及導(dǎo)體在磁場(chǎng)中作垂直于磁場(chǎng)方向運(yùn)動(dòng)的速度成正比。同理，科隆KROHNE磁翻板液位計(jì)上哪買，科隆KROHNE磁翻板液位計(jì)上哪買，導(dǎo)電流體在磁場(chǎng)中作垂直方向流動(dòng)而切割磁感應(yīng)力線時(shí)，也會(huì)在管道兩邊的電極上產(chǎn)生感應(yīng)電勢(shì)。機(jī)器是改造世界的工具，儀器是認(rèn)識(shí)世界的工具?？坡ROHNE磁翻板液位計(jì)上哪買</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="科隆KROHNE磁翻板液位計(jì)上哪買,儀器儀表" src="https://tyunfile.71360.com/UploadFile/deerxing/637426125607742675/4606370.png"></div><p style="text-indent:25px">高水平的科學(xué)研究和高新技術(shù)產(chǎn)業(yè)的迅速發(fā)展提高了對(duì)儀器儀表的需求，也深刻認(rèn)識(shí)到工業(yè)控制對(duì)控制理論的需求，而且鼓勵(lì)引導(dǎo)科學(xué)家們?nèi)ジ嚓P(guān)注自動(dòng)理論的研究工作。儀器儀表已成為現(xiàn)代**建設(shè)所需裝備的重要組成部分，我國(guó)航天工業(yè)固定資產(chǎn)的1/3 是儀器儀表和計(jì)算機(jī)；運(yùn)載火箭的儀器開支占全部研制經(jīng)費(fèi)的1/2 左右；導(dǎo)彈的高精度制導(dǎo)、控制，航天經(jīng)緯測(cè)量和紅外成像、**高溫實(shí)驗(yàn)設(shè)備等都是**裝備中的重點(diǎn)產(chǎn)品。儀器儀表普遍應(yīng)用于裝備、改造傳統(tǒng)產(chǎn)業(yè)工藝流程的測(cè)量和控制，是現(xiàn)代化大型重點(diǎn)成套裝備的重要組成部分，是信息化帶動(dòng)工業(yè)化的重要紐帶。據(jù)有關(guān)資料顯示，隨著裝備水平的提高，儀器儀表在工程設(shè)備總投資中的比重已達(dá)到18%左右；現(xiàn)代化的寶鋼技術(shù)裝備投資中，有1/3 的經(jīng)費(fèi)用于購(gòu)置儀器和自控系統(tǒng)?？坡ROHNE磁翻板液位計(jì)上哪買儀器是推進(jìn)和諧社會(huì)建設(shè)的重要力量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="科隆KROHNE磁翻板液位計(jì)上哪買,儀器儀表" src="https://tyunfile.71360.com/UploadFile/deerxing/637426127469493565/6032415.png"></div><p style="text-indent:25px">隨著儀器儀表和測(cè)控系統(tǒng)應(yīng)用領(lǐng)域的日益擴(kuò)大，可靠性技術(shù)特別是在一些航空航天、電力、核工業(yè)設(shè)施，大型工程和工業(yè)生產(chǎn)中起到提高戰(zhàn)斗力和維護(hù)正常工作的重要作用。這些部門一旦出現(xiàn)故障，將導(dǎo)致災(zāi)難性的后果。因此裝置的可靠性、安全性、可維性、特別是包括受測(cè)控系統(tǒng)在內(nèi)的整個(gè)系統(tǒng)的可靠性、安全性、可維性顯得特別重要。儀器儀表和測(cè)控系統(tǒng)的可靠性技術(shù)除了測(cè)控裝置和測(cè)控系統(tǒng)自身的可靠性技術(shù)外，同時(shí)還要包括受測(cè)控裝置和系統(tǒng)出現(xiàn)故障時(shí)的故障處理技術(shù)。測(cè)控裝置和系統(tǒng)可靠性包括故障的自診斷、自隔離技術(shù)，故障自修復(fù)技術(shù)，容錯(cuò)技術(shù)，可靠性設(shè)計(jì)技術(shù)，可靠性制造技術(shù)等。</p><p style="text-indent:25px">電磁流量計(jì)儀表特點(diǎn)：1、測(cè)量不受流體密度、粘度、溫度、壓力和電導(dǎo)率變化的影響；2、測(cè)量管內(nèi)無(wú)阻礙流動(dòng)部件，無(wú)壓損，直管段要求較低。對(duì)漿液測(cè)量有獨(dú)特的適應(yīng)性；3、合理選擇傳感器襯里和電極材料，即具有良好的耐腐蝕和耐磨損性；4、轉(zhuǎn)換器采用新穎勵(lì)磁方式，功耗低、零點(diǎn)穩(wěn)定、精確度高。流量范圍度可達(dá)150：1；5、轉(zhuǎn)換器可與傳感器組成一體型或分離型；6、轉(zhuǎn)換器采用16位高性能微處理器，2x16LCD顯示，參數(shù)設(shè)定方便，編程可靠；7、流量計(jì)為雙向測(cè)量系統(tǒng)，內(nèi)裝三個(gè)積算器：正向總量、反向總量及差值總量；可顯示正、反流量，并具有多種輸出：電流、脈沖、數(shù)字通訊、HART；8、轉(zhuǎn)換器采用表面安裝技術(shù)(SMT)，具有自檢和自診斷功能；9、測(cè)量精度不受流體密度、粘度、溫度、壓力和電導(dǎo)率變化的影響，傳感器感應(yīng)電壓信號(hào)與平均流速呈線性關(guān)系，因此測(cè)量精度高。物位開關(guān)屬于物位計(jì)的一部分電子元件，物位開關(guān)和物位計(jì)不是同一種東西。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="科隆KROHNE磁翻板液位計(jì)上哪買,儀器儀表" src="https://tyunfile.71360.com/UploadFile/deerxing/637426125990821295/3750220.png"></div><p style="text-indent:25px">電磁流量計(jì)是根據(jù)法拉第電磁感應(yīng)定律制造的用來(lái)測(cè)量管內(nèi)導(dǎo)電介質(zhì)體積流量的感應(yīng)式儀表。電磁流量計(jì)是20世紀(jì)50~60年代隨著電子技術(shù)的發(fā)展而迅速發(fā)展起來(lái)的新型流量測(cè)量?jī)x表。電磁流量計(jì)的結(jié)構(gòu)主要由磁路系統(tǒng)、測(cè)量導(dǎo)管、電極、外殼、襯里和轉(zhuǎn)換器等部分組成。磁路系統(tǒng)：其作用是產(chǎn)生均勻的直流或交流磁場(chǎng)。直流磁路用永久磁鐵來(lái)實(shí)現(xiàn)，其優(yōu)點(diǎn)是結(jié)構(gòu)比較簡(jiǎn)單，受交流磁場(chǎng)的干擾較小，但它易使通過(guò)測(cè)量導(dǎo)管內(nèi)的電解質(zhì)液體極化，使正電極被負(fù)離子包圍，負(fù)電極被正離子包圍，即電極的極化現(xiàn)象，并導(dǎo)致兩電極之間內(nèi)阻增大，因而嚴(yán)重影響儀表正常工作。當(dāng)管道直徑較大時(shí)，永久磁鐵相應(yīng)也很大，笨重且不經(jīng)濟(jì)，所以電磁流量計(jì)一般采用交變磁場(chǎng)，且是50HZ工頻電源激勵(lì)產(chǎn)生的。儀器是保障經(jīng)濟(jì)發(fā)展、**不可或缺的重要基礎(chǔ)條件。尤梯塞爾UTILCELL稱重傳感器代理商</p><p style="text-indent:25px">如果您需要選擇一款數(shù)據(jù)記錄儀，您需要先確定數(shù)據(jù)記錄應(yīng)用中每個(gè)組成元素的性能需求?？坡ROHNE磁翻板液位計(jì)上哪買</p><p style="text-indent:25px">定位器作用：(1)用于對(duì)調(diào)節(jié)質(zhì)量要求高的重要調(diào)節(jié)系統(tǒng)，以提高調(diào)節(jié)閥的定位精確及可靠性。(2)用于閥門兩端壓差大( △p>1MPa)的場(chǎng)合。通過(guò)提高氣源壓力增大執(zhí)行機(jī)構(gòu)的輸出力，以克服液體對(duì)閥芯產(chǎn)生的不平衡力，減小行程誤差。(3)當(dāng)被調(diào)介質(zhì)為高溫、高壓、低溫、有毒、易燃、易爆時(shí)，為了防止對(duì)外泄漏，往往將填料壓得很緊，因此閥桿與填料間的摩擦力較大，此時(shí)用定位器可克服時(shí)滯。(4)被調(diào)介質(zhì)為粘性流體或含有固體懸浮物時(shí)，用定位器可以克服介質(zhì)對(duì)閥桿移動(dòng)的阻力。(5)用于大口徑(Dg>100mm)的調(diào)節(jié)閥，以增大執(zhí)行機(jī)構(gòu)的輸出推力。(6)當(dāng)調(diào)節(jié)器與執(zhí)行器距離在60m以上時(shí)，用定位器可克服控制信號(hào)的傳遞滯后，改善閥門的動(dòng)作反應(yīng)速度。科隆KROHNE磁翻板液位計(jì)上哪買</p><p style="text-indent:25px">德而行（上海）工業(yè)自動(dòng)化有限公司致力于儀器儀表，是一家貿(mào)易型的公司。公司業(yè)務(wù)分為閥門，儀器儀表，電氣附件，氣體凈化與處理等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于儀器儀表行業(yè)的發(fā)展。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2718921.html</p></div></div></div></div></div><div id="qjgd8qa" class="page-right twoColRt"><div id="odac3kh" class="box01 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