徐州插入式巴類流量計供貨商信息推薦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="按測量原理分類1.力學(xué)原理：屬于此類原理的儀表有利用伯努利定理的差壓式、轉(zhuǎn)子式；利用動量定理的沖量式，徐州插入式巴類流量計供貨商，徐州插入式巴類流量計供貨商、可動管式；利用牛頓第二定律的直接質(zhì)量式；利用流體動量原理的靶式；利用角動量定理的渦"><meta name="keywords" content="徐州插入式巴類流量計供貨商,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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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="9zxvrxv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637312837089111328/5851189.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fbz7lt9" 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>徐州插入式巴類流量計供貨商,流量計</p><p><span>***更新：</span>2020-09-23 09:46:14</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="jxvtjfl" 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(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="drzhvbh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lrhpdbh" class="box"><p><p> 按測量原理分類 </p> <p> 1.力學(xué)原理：屬于此類原理的儀表有利用伯努利定理的差壓式、轉(zhuǎn)子式；利用動量定理的沖量式，徐州插入式巴類流量計供貨商，徐州插入式巴類流量計供貨商、可動管式；利用牛頓第二定律的直接質(zhì)量式；利用流體動量原理的靶式；利用角動量定理的渦輪式；利用流體振蕩原理的旋渦式、渦街式；利用總靜壓力差的皮托管式以及容積式和堰、槽式等等。 </p> <p> 2.電學(xué)原理：用于此類原理的儀表有電磁式、差動電容式、電感式、應(yīng)變電阻式等。 </p> <p> 3.聲學(xué)原理：利用聲學(xué)原理進行流量測量的有超聲波式．聲學(xué)式(沖擊波式)等。 </p> <p> 4.熱學(xué)原理：利用熱學(xué)原理測量流量的有熱量式，徐州插入式巴類流量計供貨商、直接量熱式、間接量熱式等。 </p> <p> 5.光學(xué)原理：激光式、光電式等是屬于此類原理的儀表。 </p> <p> 6.原于物理原理：核磁共振式、核幅射式等是屬于此類原理的儀表． </p> <p> 7.其它原理：有標(biāo)記原理(示蹤原理、核磁共振原理)、相關(guān)原理等。電磁流量計流量范圍大,口徑范圍寬；徐州插入式巴類流量計供貨商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州插入式巴類流量計供貨商,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837089111328/5851189.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行不導(dǎo)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(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)江長頸噴嘴流量計廠質(zhì)量流量計額安裝時建議在流量計進口處加過濾器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州插入式巴類流量計供貨商,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837414560547/9988671.png"></div><p> 流體流經(jīng)管道內(nèi)的節(jié)流裝置，在節(jié)流件附近造成局部收縮，流速增加，在其上、下游兩側(cè)產(chǎn)生靜壓力差。在已知有關(guān)參數(shù)的條件下，根據(jù)流動連續(xù)性原理和伯努利方程可以推導(dǎo)出差壓與流量之間的關(guān)系而求得流量。<span style="font-size:12px;">孔板流量計的節(jié)流裝置結(jié)構(gòu)簡單，且牢固、性能穩(wěn)定可靠，使用期限長，價格較低，是工業(yè)中常用到的流量測量儀表，整個加工過程采用國際標(biāo)準(zhǔn)，并經(jīng)過嚴(yán)格的校驗檢測，用戶在購買后可放心使用。該流量計應(yīng)用領(lǐng)域比較，所有的單相流速都可以測量，一部分混相流也可以使用該產(chǎn)品.</span> </p><p> 按流量計的結(jié)構(gòu)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(zhì)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。總量表測量一段時間內(nèi)流過管道的流量,是以短暫時間內(nèi)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(yán)格意義來分流量計和總量表已無實際意義。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><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州插入式巴類流量計供貨商,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312838154365234/4789492.png"></div><p> 孔板流量計特點 </p> <p> 節(jié)流裝置結(jié)構(gòu)易于復(fù)制，簡單、牢固，性能穩(wěn)定可靠，使用期限長，價格低廉。 </p> <p> 孔板計算采用國際標(biāo)準(zhǔn)與加工; </p> <p> 應(yīng)用范圍廣，全部單相流皆可測量，部分混相流亦可應(yīng)用。 </p> <p> 標(biāo)準(zhǔn)型節(jié)流裝置無須實流校準(zhǔn)，即可投用。 </p> <p> 一體型孔板安裝更簡單，無須引壓管，可直接接差壓變送器和壓力變送器。 </p> <p> 智能型特點; </p> <p> 采用進口單晶硅智能差壓傳感器; </p> <p> 高精度，完善的自診斷功能; </p> <p> 智能孔板流量計其量程可自編程調(diào)整。 </p> <p> 可同時顯示累計流量、瞬時流量、壓力、溫度。 </p> <p> 具有在線、動態(tài)全補償功能外，還具有自診斷、自行設(shè)定量程。 </p> <p> 配有多種通訊接口; </p> <p> 穩(wěn)定性高; </p> <p> 量程范圍寬、大于10：1; </p> <p> 智能型技術(shù)指標(biāo); </p> <p> 高精度：±0.075%; </p> <p> 高穩(wěn)定性：優(yōu)于0.1%FS/年; </p> <p> 高靜壓：40MPa; </p> <p> 連續(xù)工作5年不需調(diào)校; </p> <p> 可忽略溫度、靜壓影響; </p> <p> 抗高過壓; 直接式質(zhì)量流量計利用與質(zhì)量流量直接有關(guān)的原理進行測量；鹽城金屬轉(zhuǎn)子流量計哪家比較好</p><p style="text-indent:25px">孔板在安裝前應(yīng)檢查節(jié)流裝置編號和尺寸是否符合管道安裝位置的要求。徐州插入式巴類流量計供貨商</p><p> 電磁流量計 (EMF) </p> <p> 電磁流量計是根據(jù)法拉弟電磁感應(yīng)定律制成的一種測量導(dǎo)電性液體的儀表。 </p> <p> 電磁流量計有一系列優(yōu)良特性,可以解決其它流量計不易應(yīng)用的問題,如臟污流、腐蝕流的測量。 </p> <p> 70、80 年代電磁流量在技術(shù)上有重大突破,使它成為應(yīng)用的一類流量計,在流量儀表中其使用量百分?jǐn)?shù)不斷上升。 </p> <p> 優(yōu)點: </p> <p> (1)測量通道是段光滑直管,不會阻塞,適用于測量含固體顆粒的液固二相流體,如紙漿、泥漿、污水等; </p> <p> (2)不產(chǎn)生流量檢測所造成的壓力損失,節(jié)能效果好; </p> <p> (3)所測得體積流量實際上不受流體密度、粘度、溫度、壓力和電導(dǎo)率變化的明顯影響; </p> <p> <span style="font-size:12px;">(4)流量范圍大,口徑范圍寬;</span> </p> <p> (5)可應(yīng)用腐蝕性流體。徐州插入式巴類流量計供貨商</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，是一家貿(mào)易型公司。江蘇中徽測控儀表致力于為客戶提供良好的雷達料位計，雷達液位計，物位計，水位計，一切以用戶需求為中心，深受廣大客戶的歡迎。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1383148.html</p></div></div></div></div></div><div id="vtpfbh7" class="page-right twoColRt"><div id="fthp7bx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tz77lz9" 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(yīng)" 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