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href="http://www.cdcfah.com/zh/"><span>展會(huì)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="jsevwde" class="twoCol"><div id="pdeqhno" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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_llyb/">流量?jī)x表</a>?<a href="http://www.cdcfah.com/cp/third-llyb_liuliangji/">流量計(jì)</a>?常用流量計(jì)廠商服務(wù)至上上海翼爾電子科技供應(yīng)</p><div id="3sght3e" class="leftbox clearfix"><h1>常用流量計(jì)廠商服務(wù)至上上海翼爾電子科技供應(yīng)</h1><div id="uiu2z3v" class="proBig"><div id="fdjl3wk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039103241803/4471718.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rj2souv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039103241803/4471718.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8yrneaw" 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>常用流量計(jì)廠商,流量計(jì)</p><p><span>***更新：</span>2021-01-13 06:24:18</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="rpo2sbr" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海翼爾電子科技有限公司</a></p><p><span>聯(lián)系人：</span>趙“S</p><p><span>郵箱: </span>yeertec@163.com</p><p><span>電話: </span>13361991561</p><p><span>傳真: </span>021_57155131</p><p><span>網(wǎng)址: </span>http://www.yeer-tec.com</p><p><span>手機(jī): </span>021-57488360</p><p><span>地址: </span>海灣旅游區(qū)莘奉公路4960號(hào)110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="2pbf2z7" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8d273qe" class="box"><p><p style="text-indent:25px">怎樣解決電磁流量計(jì)信號(hào)太弱的問(wèn)題？1.首先確認(rèn)管道中是否充滿流體。2.如果管道太靠近墻壁，可在有傾斜角度的管道直徑上安裝探頭，常用流量計(jì)廠商，常用流量計(jì)廠商，而不必非在水平管道直徑上安裝，應(yīng)選用Z法安裝探頭。3，常用流量計(jì)廠商.仔細(xì)選擇管道致密部分并充分打磨光亮，涂抹充分的藕合劑安裝好探頭；4.分別細(xì)心地在安裝點(diǎn)附近慢慢移動(dòng)每個(gè)探頭，尋找到大的信號(hào)點(diǎn)，防止因?yàn)楣艿纼?nèi)壁結(jié)垢或因?yàn)楣艿谰植孔冃螌?dǎo)致超聲波束反射出預(yù)計(jì)的區(qū)域而錯(cuò)過(guò)可接收到較強(qiáng)信號(hào)的安裝點(diǎn)；5.對(duì)電磁流量計(jì)內(nèi)壁結(jié)垢嚴(yán)重的金屬管道可使用擊打的辦法使結(jié)垢部分脫落或裂縫，但要注意，此方法有時(shí)反而因?yàn)榻Y(jié)垢和內(nèi)壁之間產(chǎn)生空隙而絲毫無(wú)助于信號(hào)的傳輸。電磁流量計(jì)的壓力損失是比較小的。常用流量計(jì)廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常用流量計(jì)廠商,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039103241803/4471718.png"></div><p style="text-indent:25px">流量計(jì)可以水平和垂直安裝，但是應(yīng)該確保避免沉積物和氣泡對(duì)測(cè)量電極的影響，電極軸向保持水平為好。垂直安裝時(shí)，流體應(yīng)自下而上流動(dòng)。電磁流量計(jì)內(nèi)的測(cè)量電極處于一個(gè)直流或交流電場(chǎng)內(nèi)，如果其環(huán)境不能有效地被屏蔽于一個(gè)無(wú)干擾的條件下，對(duì)測(cè)量有嚴(yán)重干擾。傳感器外殼接地與否，直接關(guān)系到測(cè)量的精度和穩(wěn)定性，接地導(dǎo)線必須不傳任何干擾電壓，因此電磁流量計(jì)要求有非?？煽康慕拥?，要做好接地屏蔽，否則就會(huì)產(chǎn)生干擾電流。超聲波流量計(jì)也是比較常見(jiàn)的流量計(jì)，它的安裝在所有流量計(jì)的安裝中是簡(jiǎn)單便捷的，只要選擇一個(gè)合適的測(cè)量點(diǎn)，把測(cè)量點(diǎn)處的管道參數(shù)輸入到流量計(jì)中，然后把探頭固定在管道上即可。轉(zhuǎn)子流量計(jì)直銷電磁流量計(jì)是具有雙向測(cè)量系統(tǒng)的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常用流量計(jì)廠商,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039112724165/332983.png"></div><p style="text-indent:25px">渦輪流量計(jì)的安裝要點(diǎn)：渦輪流量計(jì)可水平、垂直安裝，垂直安裝時(shí)流體方向必須向上。液體應(yīng)充滿管道，不得有氣泡。安裝時(shí)，液體流動(dòng)方向應(yīng)與傳感器外殼上指示流向的箭頭方向一致。安裝時(shí)必須使管道內(nèi)流體滿管，才能保證測(cè)量準(zhǔn)確。流量計(jì)上游端至少應(yīng)有10倍公稱通徑長(zhǎng)度的直管段，下游端應(yīng)不少于5倍公稱通徑的直管段，其內(nèi)壁應(yīng)光滑清潔，無(wú)凹痕、積垢和起皮等缺陷。傳感器的管道軸心應(yīng)與相鄰管道軸心對(duì)準(zhǔn)，連接密封用的墊圈不得深入管道內(nèi)腔。</p><p style="text-indent:25px">轉(zhuǎn)子流量計(jì)儀表安裝方向：大部分轉(zhuǎn)子流量計(jì)必須垂直安裝在無(wú)振動(dòng)的管道上，不應(yīng)有明顯的傾斜，流體自下而上流過(guò)儀表。轉(zhuǎn)子流量計(jì)中心線與鉛垂線間夾角一般不超過(guò)5度，高精度(1.5級(jí)以上)儀表θ≤20°。如果θ＝12°則會(huì)產(chǎn)生1％附加誤差。儀表無(wú)嚴(yán)格上游直管段長(zhǎng)度要求，但也有制造廠要求(2-5)D長(zhǎng)度的，實(shí)際上必要性不大。轉(zhuǎn)子流量計(jì)擴(kuò)大范圍度的安裝：如果測(cè)量要求的流量范圍度寬，范圍度超過(guò)10時(shí)，可以在一臺(tái)儀表內(nèi)放兩只不同形狀和重量的浮子，小流量時(shí)取輕浮子讀數(shù)，浮子到頂部后取重浮子讀數(shù)，范圍度可擴(kuò)大到50-100。超聲波流量計(jì)是一種非接觸式測(cè)量?jī)x表，可用來(lái)測(cè)量不易接觸、不易觀察的流體流量和大管徑流量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常用流量計(jì)廠商,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039181503571/671944.png"></div><p style="text-indent:25px">轉(zhuǎn)子流量計(jì)脈動(dòng)流的安裝：流動(dòng)本身的脈動(dòng)，如擬裝儀表位置的上游有往復(fù)泵或調(diào)節(jié)閥，或下游有大負(fù)荷變化等，應(yīng)改換測(cè)量位置或在管道系統(tǒng)予以補(bǔ)救改進(jìn)，如加裝緩沖罐；若是儀表自身的振蕩，如測(cè)量時(shí)氣體壓力過(guò)低，儀表上游閥門(mén)未全開(kāi)，調(diào)節(jié)閥未裝在儀表下游等原因，應(yīng)針對(duì)性改進(jìn)克服，或改選用有阻尼裝置的儀表。轉(zhuǎn)子流量計(jì)要排盡液體用儀表內(nèi)氣體，進(jìn)出口不在直線的角型金屬轉(zhuǎn)子流量計(jì)，用于液體時(shí)注意外傳浮子位移的引申套管內(nèi)是否殘留空氣，必須排盡；若液體含有微小氣泡流動(dòng)時(shí)極易積聚在套管內(nèi)，更應(yīng)定時(shí)排氣。這點(diǎn)對(duì)小口徑儀表更為重要，否則影響流量示值明顯。熱式質(zhì)量流量計(jì)的安裝拆卸是比較方便的。轉(zhuǎn)子流量計(jì)直銷</p><p style="text-indent:25px">靶式流量計(jì)是基于力學(xué)原理的一種流量計(jì)。常用流量計(jì)廠商</p><p style="text-indent:25px">熱式質(zhì)量流量計(jì)的優(yōu)點(diǎn)：1. 球閥安裝，安裝拆卸方便。并可以帶壓安裝。2. 基于金氏定律，直接測(cè)量質(zhì)量流量。測(cè)量值不受壓力和溫度影響。3. 響應(yīng)迅速。4.量程范圍大，管道式安裝小的可以測(cè)量8.8mm管道的流量，大的可以測(cè)到30。5. 插入式類型的流量計(jì)，一支流量計(jì)可以用于測(cè)量多種管徑。超聲波流量計(jì)是通過(guò)檢測(cè)流體流動(dòng)對(duì)超聲束（或超聲脈沖）的作用以測(cè)量流量的儀表。超聲流量計(jì)和電磁流量計(jì)一樣，因儀表流通通道未設(shè)置任何阻礙件，均屬無(wú)阻礙流量計(jì)，是適于解決流量測(cè)量困難問(wèn)題的一類流量計(jì)，特別在大口徑流量測(cè)量方面有較突出的優(yōu)點(diǎn)，它是發(fā)展迅速的一類流量計(jì)之一。常用流量計(jì)廠商</p><p style="text-indent:25px">上海翼爾電子科技有限公司致力于儀器儀表，是一家生產(chǎn)型的公司。公司業(yè)務(wù)分為流量，壓力，溫度，物液位等，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)。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/2826075.html</p></div></div></div></div></div><div id="lzvmi8c" class="page-right twoColRt"><div id="jx88sn3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="atp32bx" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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