樂山電磁流量計(jì)哪家好值得信賴成都皖川科技供應(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="夾持式電磁流量計(jì)的產(chǎn)品測量原理夾持式電磁流量計(jì)是運(yùn)用法拉弟酚水感應(yīng)定律原理，即導(dǎo)電物體在磁場中作切割磁電線運(yùn)動(dòng)時(shí)，導(dǎo)體中產(chǎn)生感應(yīng)電動(dòng)勢。其感應(yīng)電動(dòng)勢E為：E=KBdV流量Q為：Q=3600×V×S式中：K—儀表系數(shù)B—磁感應(yīng)強(qiáng)度(T)d—電"><meta name="keywords" content="樂山電磁流量計(jì)哪家好,電磁流量計(jì)"><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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05:05:11</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="b97ahws" 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(jī): </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬達(dá)廣場SOHO公寓2-2-1138室</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="kr7wyfm" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="etqsuls" class="box"><p><p> 夾持式電磁流量計(jì)的產(chǎn)品測量原理 </p> <p> 夾持式電磁流量計(jì)是運(yùn)用法拉弟酚水感應(yīng)定律原理，即導(dǎo)電物體在磁場中作切割磁電線運(yùn)動(dòng)時(shí)，導(dǎo)體中產(chǎn)生感應(yīng)電動(dòng)勢。其感應(yīng)電動(dòng)勢E 為： </p> <p> E=KBdV </p> <p> 流量Q 為： Q=3600×V×S </p> <p> 式中：K—儀表系數(shù) </p> <p> B—磁感應(yīng)強(qiáng)度(T) </p> <p> d—電極間距(m) </p> <p> V—流體平均流速(m/s) </p> <p> S—導(dǎo)管內(nèi)截面積(m2) </p> <p> 測量流量時(shí)，樂山電磁流量計(jì)哪家好，導(dǎo)電性液體以流速V 流過垂直于流動(dòng)方向的磁場，導(dǎo)電性液體的流動(dòng)感應(yīng)出一個(gè)與平均流速成正比的電壓，其感應(yīng)電壓信號通過與液體直接接觸的電極檢出。對于同前列量計(jì)S，樂山電磁流量計(jì)哪家好，樂山電磁流量計(jì)哪家好、B、d 為常量，所以流量與感應(yīng)電動(dòng)勢E(或流速V)的大小成正比。樂山電磁流量計(jì)哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="樂山電磁流量計(jì)哪家好,電磁流量計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110487899042969/2621879.jpg"></div><p> 夾持式電磁流量計(jì)儀表安裝 </p> <p> 選擇正確的安裝地點(diǎn)和采用正確的安裝方法是使用好夾持式電磁流量計(jì)的關(guān)鍵，若安裝失誤，不但會(huì)影響測量效果，還會(huì)影響測量精度，更會(huì)影響流量計(jì)的使用壽命，甚至?xí)p壞流量計(jì)。 </p> <p> 1.安裝地點(diǎn)選擇 </p> <p> 為了使傳感器工作可靠穩(wěn)定，在選擇安裝地點(diǎn)時(shí)應(yīng)注意以下幾個(gè)方面的要求： </p> <p> (1)盡量避開鐵磁性物體及具有強(qiáng)酚水場的設(shè)備(如大電機(jī)、大變壓器等)，以免磁場影響傳感器的工作磁場和流量信號。 </p> <p> (2)應(yīng)盡量安裝在干燥通風(fēng)之處，不宜在潮濕、易積水的地方安裝。 </p> <p> (3)應(yīng)盡量避免日曬雨淋，避免環(huán)境溫度高于60℃及相對濕度大于95%。 </p> <p> (4)選擇便于維修，活動(dòng)方便的地方。 </p> <p> (5)流量計(jì)應(yīng)安裝在水泵后端，決不能在抽吸側(cè)安裝；閥門應(yīng)安裝在流量下游側(cè)。樂山電磁流量計(jì)哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="樂山電磁流量計(jì)哪家好,電磁流量計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110487893193360/1367042.jpg"></div><p> 夾持式電磁流量計(jì)的儀表接線 </p> <p> 1，若采用分體安裝連接的信號電纜采用定制的**電纜線，電纜線越短越好。 </p> <p> 2，勵(lì)磁電纜可選用Yz 中型橡套電纜，其長度和信號電纜一樣。 </p> <p> 3，信號電纜必須與其它的電源嚴(yán)格分開，不能敷設(shè)在同一根管子內(nèi)。 </p> <p> 4，信號電纜和勵(lì)磁電纜盡可能短，不能將多余的電纜卷在一起，應(yīng)將多余的電纜剪掉，并重新焊好接頭。 </p> <p> 5，電纜斡旋傳感器電器接口時(shí)，在端口處做成U 型，這樣可以防止雨水滲透到傳感器中，影響電磁流量計(jì)的使用。 </p><p> 水煤漿電磁流量計(jì) </p> <p> 電磁流量計(jì)是一種根據(jù)法拉第電磁感應(yīng)定律來測量管內(nèi)導(dǎo)電介質(zhì)體積流量的感應(yīng)式儀表，采用單片機(jī)嵌入式技術(shù)，實(shí)現(xiàn)了數(shù)字勵(lì)磁。水煤漿電磁流量計(jì)是在高精度電磁流量計(jì)的基礎(chǔ)上開發(fā)而成，真對水煤漿的特性采用特殊軟件處理，自動(dòng)零位追查。技術(shù)水平處于國內(nèi)**地位。 </p> <p> 儀表度可以達(dá)到±0.3% </p> <p> 多項(xiàng)激勵(lì)，可測量低導(dǎo)電率的液體(≥3μS／cm) </p> <p> 智能化設(shè)計(jì)，在線故障自診斷功能，通過幫助信息提供用戶解決方案 </p> <p> 正反向流測量、零點(diǎn)自動(dòng)追查 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="樂山電磁流量計(jì)哪家好,電磁流量計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637110487898876954/1045150.jpg"></div><p> 進(jìn)口電磁流量計(jì)|高精度電磁流量計(jì) </p> <p> X電磁流量計(jì)引進(jìn)了美國FOXBORO公司高精度電磁流量計(jì)的技術(shù)，并采用了原裝FOXBORO電磁流量轉(zhuǎn)換器，整機(jī)性能優(yōu)越，滿足中**客戶的需求。 </p> <p> 高精度電磁流量計(jì)的儀表高精度電磁流量計(jì)度：0.2級；0.5級 </p> <p> 高精度電磁流量的計(jì)流速范圍：0~10m/s </p> <p> 高精度電磁流量計(jì)的輸出信號：4~20mA.DC;脈沖；頻率 </p> <p> 高精度電磁流量計(jì)的通訊輸出：HART;Foxcom </p> <p> 采用了原裝FOXBORO電磁流量計(jì)轉(zhuǎn)換器，整機(jī)性能優(yōu)越，滿足中**客戶的需求。成都電磁流量計(jì)推薦廠家</p><p style="text-indent:25px">樂山電磁流量計(jì)哪家好</p><p> 夾持式電磁流量計(jì)安裝要求 </p> <p> 為了您正確的測量，在選擇管道上位置時(shí)應(yīng)注意以下幾點(diǎn)要求： </p> <p> (1)傳感器既可在直管道上安裝，也可在水平或傾斜管道上安裝，但要求二電極的中心連線處于水平狀態(tài)。 </p> <p> (2)介質(zhì)在安裝位置應(yīng)該滿管流動(dòng)，避免不滿管及氣體附著在電極上。 </p> <p> (3)對于液固兩相流體，采用垂直安裝，使傳感器襯里磨損均勻，延長使用壽命。 </p> <p> (4)流量計(jì)安裝位置介質(zhì)不滿時(shí)，可采取抬高流量計(jì)后端管路的方法，使其滿管，嚴(yán)禁在管道點(diǎn)和出水口安裝流量計(jì)。 </p> <p> (5)修改管道的安裝方法：當(dāng)介質(zhì)流速達(dá)不到要求時(shí)，應(yīng)當(dāng)選用較小口徑的流量計(jì)，這時(shí)應(yīng)使用異徑錐管或修改部分管道，使其與傳感器同口徑，但前后直管段至少須滿足前直管段≥10DN、后直管道≥5DN(DN 為管徑)。 </p> <p> (6)前后直管段為流量計(jì)前≥10DN,后端≥5DN。樂山電磁流量計(jì)哪家好</p><p style="text-indent:25px">成都皖川科技有限公司位于四川省成都市青羊區(qū)青羊萬達(dá)廣場SOHO公寓2-2-1138室。公司業(yè)務(wù)涵蓋耐磨熱電偶，氣體檢測儀器，便攜式氣體報(bào)警控制器，雙金屬溫度計(jì)等，價(jià)格合理，品質(zhì)有保證。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計(jì)、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)。成都皖川科技秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2355433.html</p></div></div></div></div></div><div id="yn8ik8m" class="page-right twoColRt"><div id="2pgyugc" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mwtg2co" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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