徐州熱式氣體質量流量計供貨商推薦咨詢江蘇中徽測控儀表供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 電磁流量計應用領域,大口徑儀表較多應用于給排水工程;中小口徑常用于高要求或難測場合,如鋼鐵工業(yè)高爐風口冷卻水控制,造紙工業(yè)測量紙漿液和黑液,化學工業(yè)的強腐蝕液,有色冶金工業(yè)的礦漿;小口徑、微小口徑常用于醫(yī)藥工業(yè)、食品工業(yè)、生物化"><meta name="keywords" content="徐州熱式氣體質量流量計供貨商,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" content="no-transform" /> <meta 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clearfix"><h1>徐州熱式氣體質量流量計供貨商推薦咨詢江蘇中徽測控儀表供應</h1><div id="txkhzgv" class="proBig"><div id="scuwdpm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637312838243867187/2569980.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kow2i3p" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637312838243867187/2569980.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="is8hjvs" 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)品關鍵詞：</span>徐州熱式氣體質量流量計供貨商,流量計</p><p><span>***更新：</span>2020-09-25 02:08:14</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="gq4t8g3" 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: </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="nm92mol" class="page-proshow02"><p class="title">詳細說明</p><div id="3ac84ak" class="box"><p><p style="text-indent:25px"> 電磁流量計應用領域,大口徑儀表較多應用于給排水工程;中小口徑常用于高要求或難測場合,如鋼鐵工業(yè)高爐風口冷卻水控制,造紙工業(yè)測量紙漿液和黑液,化學工業(yè)的強腐蝕液,有色冶金工業(yè)的礦漿;小口徑、微小口徑常用于醫(yī)藥工業(yè)、食品工業(yè)、生物化學等有衛(wèi)生要求的場所，徐州熱式氣體質量流量計供貨商。?EMF從50年代初進入工業(yè)應用以來,使用領域日益擴展,80年代后期起在各國流量儀表銷售金額中已占16%~20%。?我國近年發(fā)展迅速,1994年銷售估計為6500~7500臺。國內已生產(chǎn)比較大口徑為2~6m的ENF,并有實流校驗口徑3m的設備能力，徐州熱式氣體質量流量計供貨商。孔板流量計節(jié)流裝置結構易于復制，簡單、牢固，徐州熱式氣體質量流量計供貨商，性能穩(wěn)定可靠，使用期限長，價格低廉。徐州熱式氣體質量流量計供貨商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州熱式氣體質量流量計供貨商,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312838243867187/2569980.png"></div><p> 流量計指示被測流量和(或)在選定的時間間隔內流體總量的儀表，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用寶瓶口的水位觀測水量大小等等。17世紀托里拆利奠定差壓式流量計的理論基礎，這是流量測量的里程碑。自那以后，18、19世紀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。泰州插入式巴類流量計供貨商長期使用了的智能電磁流量計的內管里會積污垢，這樣也會影響電磁流量計的測量效果。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州熱式氣體質量流量計供貨商,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837089111328/5851189.png"></div><p> 測量流體流量的儀表統(tǒng)稱為流量計或流量表．流量計是工業(yè)測量中重要的儀表之一．隨著工業(yè)生產(chǎn)的發(fā)展，對流量測量的準確度和范圍的要求越來越高，流量測量技術日新月異．為了適應各種用途，各種類型的流量計相繼問世。目前已投入使用的流量計已超過 100 種。 </p> <p> 每種產(chǎn)品都有它特定的適用性,也都有它的局限性。按測量原理分有力學原理、熱學原理、聲學原理、電學原理、光學原理、原子物理學原理等。 </p> <p> 檢測件又可按其標準化程度分為二大類:標準的和非標準的。 </p> <p> 所謂標準檢測件是只要按照標準文件設計、制造、安裝和使用,無須經(jīng)實流標定即可確定其流量值和估算測量誤差。 </p> <p> <span style="font-size:12px;">非標準檢測件是成熟程度較差的,尚未列入國際標準中的檢測件。</span> </p><p> 按流量計的結構原理進行分類。有容積式流量計、差壓式流量計、浮子流量計、渦輪流量計、電磁流量計、流體振蕩流量計中的渦街流量計、質量流量計和插入式流量計。 </p> <p> 按測量對象劃分就有封閉管道和明渠兩大類;按測量目的又可分為總量測量和流量測量,其儀表分別稱作總量表和流量計?？偭勘頊y量一段時間內流過管道的流量,是以短暫時間內流過的總量除以該時間的商來表示,實際上流量計通常亦備有累積流量裝置,做總量表使用,而總量表亦備有流量發(fā)訊裝置。因此, 以嚴格意義來分流量計和總量表已無實際意義。在孔板流量計前后若需安裝閥門，比較好選閘閥且在運行中全開；調節(jié)閥則應在下游5DN之后的管路中。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州熱式氣體質量流量計供貨商,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837362656250/2008561.png"></div><p> 孔板流量計前后產(chǎn)生一個靜壓力差,該壓力差與流量存在著一定的函數(shù)關系,流量越大,壓力差就越大.差壓信號傳送給差壓變送器,轉換成4-20ma.DC模擬信號輸出,遠轉給流量積算儀,實現(xiàn)流體流量的計量.質量型流量計,利用智能型差壓變送器,對工況溫/壓進行自動補償后,實現(xiàn)對流體質量流量的測量 </p> <p> 孔板流量計要送熱風，熱風爐離高爐一般比較近，且彎頭較多。過去曾使用標準孔板，因直管段不夠長而誤差較大。本儀表因為有均壓環(huán)和多個取壓口，需要2D長的直管段即可。安裝在熱風爐送風管上之后，應用情況非常滿意，已經(jīng)有三十幾座熱風爐裝上了環(huán)形孔板流量計，運行3年多沒有故障。孔板流量計應用范圍廣，全部單相流皆可測量，部分混相流亦可應用。天津長頸噴嘴流量計供貨廠</p><p style="text-indent:25px">質量流量傳感器安裝應使傳感器流向標識與流體流向一致。并使箭頭指向與變送器內部組態(tài)的流量方向一致。徐州熱式氣體質量流量計供貨商</p><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行不導電的辦法；還有就是用屏蔽線給予保護。 </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、測量介質的原因 </p> <p> 如果所測量的介質不是單單地導電液體，而是液氣混合，也就是說測量介質里面有許多氣泡，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。徐州熱式氣體質量流量計供貨商</p><p style="text-indent:25px">江蘇中徽測控儀表有限公司是一家主營產(chǎn)品：智能電磁流量計、插入式渦街流量計、智能超聲波流量計、威力巴流量計、平衡流量計、德爾塔巴流量計、超聲波流量計、雷達物位計、超聲波液位計、磁翻板液位計、電磁流量計、渦街流量計、旋進漩渦流量計、渦輪流量計、壓力差壓變送器、校驗設備等。的公司，致力于發(fā)展為創(chuàng)新務實、誠實可信的企業(yè)。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導，為客戶提供***的雷達料位計，雷達液位計，物位計，水位計。江蘇中徽測控儀表致力于把技術上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。江蘇中徽測控儀表始終關注儀器儀表行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1410604.html</p></div></div></div></div></div><div id="gakrtfr" class="page-right twoColRt"><div id="8phzbif" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="lapr2eg" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="etypm2r" 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