山東液體渦輪流量計找哪家誠信服務(wù) 江蘇中徽測控儀表供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="超聲波流量計是通過測量流體速度來確定體積流量，對液體應(yīng)該測量它的質(zhì)量流量，儀表測量質(zhì)量流量是通過體積流量乘以人為設(shè)定的密度后得到的，當(dāng)流體溫度變化時，流體密度是變化的，人為設(shè)定密度值，不能保證質(zhì)量流量的準(zhǔn)確度。只能在測量流體速度的同時，山東"><meta name="keywords" content="山東液體渦輪流量計找哪家,流量計"><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" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山東液體渦輪流量計找哪家,流量計</p><p><span>***更新：</span>2020-09-26 13:18:37</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="n2rs7cv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇中徽測控儀表有限公司</a></p><p><span>聯(lián)系人：</span>姜經(jīng)理</p><p><span>郵箱: </span>jszhck@163.com</p><p><span>電話: </span>13770424300</p><p><span>傳真: </span>0517_86903470</p><p><span>網(wǎng)址: </span>http://www.jszhckyb.com</p><p><span>手機(jī): </span>0517-86900078</p><p><span>地址: </span>江蘇省淮安市金湖縣工業(yè)集中區(qū)A區(qū)3號</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="3nev2fw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2qhiopi" class="box"><p><p> 超聲波流量計是通過測量流體速度來確定體積流量，對液體應(yīng)該測量它的質(zhì)量流量，儀表測量質(zhì)量流量是通過體積流量乘以人為設(shè)定的密度后得到的，當(dāng)流體溫度變化時，流體密度是變化的，人為設(shè)定密度值，不能保證質(zhì)量流量的準(zhǔn)確度。只能在測量流體速度的同時，山東液體渦輪流量計找哪家，又測量了流體密度，山東液體渦輪流量計找哪家，山東液體渦輪流量計找哪家，才能通過運算，得到真實質(zhì)量流量值。 </p> <p> 應(yīng)用概況: </p> <p> 傳播時間法應(yīng)用于清潔、單相液體和氣體。典型應(yīng)用有工廠排放液、:怪液、液化天然氣等;氣體應(yīng)用方面在高壓天然氣領(lǐng)域已有使用良好的經(jīng)驗; </p> <p> 多普勒法適用于異相含量不太高的雙相流體,例如:未處理污水、工廠排放液、臟流程液;通常不適用于非常清潔的液體。孔板流量計可以通過測量壓差來衡量流體流量的大小。山東液體渦輪流量計找哪家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東液體渦輪流量計找哪家,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312838080859375/8368715.png"></div><p> 智能型電磁流量計如果在日常使用過程中出現(xiàn)了一些問題，我們就要去認(rèn)真的去找原因。原因很多，主要有下面幾個方面： </p> <p> 一、使用場所的原因 </p> <p> 使用場所如果不太好，比如現(xiàn)場有一些干擾，我們就要想辦法來解決這些問題。比如在接地上用單一地接地，或用傳感器和管道進(jìn)行不導(dǎo)電的辦法；還有就是用屏蔽線給予保護(hù)。 </p> <p> 二、裝配程序的原因 </p> <p> 比如有的用戶把智能電磁流量計在容易有空氣的高處，或者安裝在不經(jīng)常是滿管的地方，或者安裝在流體從上到下的堅著的管子上，這些都會使智能電磁流量計使用出現(xiàn)問題。 </p> <p> 三、測量介質(zhì)的原因 </p> <p> 如果所測量的介質(zhì)不是單單地導(dǎo)電液體，而是液氣混合，也就是說測量介質(zhì)里面有許多氣泡，它就會地影響測量信號輸出地穩(wěn)定性。 </p> <p> <br /> </p> <p> 四、長期使用了的智能電磁流量計的內(nèi)管里會積污垢，這樣也會影響電磁流量計的測量效果。 </p> <p> 五、電磁流量計的電源線，要做好防雷電的工作。特別是夏天，一定做注意這一點。鎮(zhèn)江插入式巴類流量計廠家直供孔板流量計孔板計算采用國際標(biāo)準(zhǔn)與加工；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東液體渦輪流量計找哪家,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837362656250/2008561.png"></div><p> 流量計指示被測流量和(或)在選定的時間間隔內(nèi)流體總量的儀表，也是測量液體、氣體流量必不可少的儀表，大家平時想必也都見過許多不同類型的流量計。正確的安裝方式對流量計來說十分重要。 </p> <p> 流量測量的發(fā)展可追溯到古代的水利工程和城市供水系統(tǒng)。古羅馬凱撒時代已采用孔板測量居民的飲用水水量。公元**00年左右古埃及用堰法測量尼羅河的流量。我國的都江堰水利工程應(yīng)用寶瓶口的水位觀測水量大小等等。17世紀(jì)托里拆利奠定差壓式流量計的理論基礎(chǔ)，這是流量測量的里程碑。自那以后，18、19世紀(jì)流量測量的許多類型儀表的雛形開始形成，如堰、示蹤法、皮托管、文丘里管、容積、渦輪及靶式流量計等。 </p><p> 污水流量計按計量原理分類： </p> <p> 1、流量計有節(jié)流式流量計、畢托管流量計、均速管流量計、轉(zhuǎn)子流量計、靶式流量計，這些流量計是利用伯努利方程原理，通過測量流體差壓信號反映流量; </p> <p> 2、流量計有渦輪流量計、渦街流量計、電磁流量計、多普勒超聲波流量計、熱線測速流量計，這些是通過測量流體流速來反映流量; </p> <p> 3、流量計有齒輪式流量計、刮板式流量計、旋轉(zhuǎn)活塞式流量計，這些是通過測量一個個標(biāo)準(zhǔn)體積的小容積來反映流量; </p> <p> 4、流量計有熱式質(zhì)量流量計、差壓式質(zhì)量流量計、葉輪式質(zhì)量流量計、哥力式質(zhì)量流量計、間接式質(zhì)量流量計，這些是通過測量流體質(zhì)量來反映流量; </p> <p> 5、流量計有堰槽式流量計，它是通過測量液位來反映流量。智能電磁流量計在使用時我們要求被測介質(zhì)必須是地電位，一般都是通過管道或法蘭接地；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東液體渦輪流量計找哪家,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312838163466797/8432110.png"></div><p> 電磁流量計的測量原理不依賴流量的特性，如果管路內(nèi)有一定的湍流與漩渦產(chǎn)生在非測量區(qū)內(nèi)則與測量無關(guān)。 </p> <p> 安裝要點<span style="font-size:12px;"> </span> </p> <p> A、安裝地點不能有大的振動源，并應(yīng)采取加固措施來穩(wěn)定儀表附近的管道; </p> <p> B、不能安裝在大型變壓器、電動機(jī)、機(jī)泵等產(chǎn)生較大磁場的設(shè)備附近，以免受到電磁場的干擾; </p> <p> C、傳感器與管道連接時應(yīng)保證滿管運行，比較好垂直安裝; </p> <p> D、變送器外殼接地與就近接地網(wǎng)連接即可;屏蔽電纜(分體式)按說明書連接，信號電纜(至系統(tǒng))進(jìn)行屏蔽層系統(tǒng)處單端接地;測量傳感器與管道連接的短路環(huán)需要接地，接地電阻應(yīng)小于10歐姆，不能與電氣接地共用; </p> <p> E、流量計傳感器上游也應(yīng)該有一定的直管段，一般在5D~10D。 </p> <p> <br /> 為了智能電磁流量計能夠很好地正常使用，智能電磁流量計傳感器接地一定要安裝好。浙江液體渦輪流量計價格</p><p style="text-indent:25px">質(zhì)量流量計的測量管無論是向上還是向下安裝，都要盡量使測量管與地平面保持垂直或水平。山東液體渦輪流量計找哪家</p><p> 差壓式流量計 </p> <p> 差壓式流量計是根據(jù)安裝于管道中流量檢測件產(chǎn)生的差壓,已知的流體條件和檢測件與管道的幾何尺寸來計算流量的儀表。 </p> <p> <span style="font-size:12px;">差壓式流量計由一次裝置(檢測件)和二次裝置(差壓轉(zhuǎn)換和流量顯示儀表)組成。通常以檢測件形式對差壓式流量計分類,如孔板流量計、文丘里流量計、均速管流量計等。</span> </p> <p> <span style="font-size:12px;">二次裝置為各種機(jī)械、電子、機(jī)電一體式差壓計,差壓變送器及流量顯示儀表。它已發(fā)展為三化(系列化、通用化及標(biāo)準(zhǔn)化)程度很高的、種類規(guī)格龐雜的一大類儀表,它既可測量流量參數(shù),也可測量其它參數(shù)(如壓力、物位、密度等)。</span><span style="font-size:12px;">差壓式流量計的檢測件按其作用原理可分為:節(jié)流裝置、水力阻力式、離心式、動壓頭式、動壓頭增益式及射流式幾大類。</span> 山東液體渦輪流量計找哪家</p><p style="text-indent:25px">江蘇中徽測控儀表有限公司致力于儀器儀表，以科技創(chuàng)新實現(xiàn)***管理的追求。江蘇中徽測控儀表深耕行業(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，雷達(dá)液位計，物位計，水位計。江蘇中徽測控儀表不斷開拓創(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，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。江蘇中徽測控儀表創(chuàng)始人姜錦山，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1432694.html</p></div></div></div></div></div><div id="4x83cit" class="page-right twoColRt"><div id="zpfg828" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ge8wc7e" class="recomPic likePro"><a href="http://www.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="7uoopbx" class="recomPic 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