氣體渦輪流量計(jì)廠家哪家好推薦咨詢江蘇中徽測(cè)控儀表供應(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="如果在測(cè)量區(qū)內(nèi)有穩(wěn)態(tài)的渦流則會(huì)影響測(cè)量的穩(wěn)定性和測(cè)量的精度，這時(shí)可以增加前后直管段的長(zhǎng)度、采用一個(gè)流量穩(wěn)定器或減少測(cè)量點(diǎn)的截面以穩(wěn)定流速分布。流量計(jì)可以水平和垂直安裝，氣體渦輪流量計(jì)廠家哪家好，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，"><meta name="keywords" content="氣體渦輪流量計(jì)廠家哪家好,流量計(jì)"><link rel="canonical" href="http://m.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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00:15:40</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="msjlx73" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇中徽測(cè)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(hào)</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="n7evc28" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="whyv88o" class="box"><p><p> 如果在測(cè)量區(qū)內(nèi)有穩(wěn)態(tài)的渦流則會(huì)影響測(cè)量的穩(wěn)定性和測(cè)量的精度，這時(shí)可以增加前后直管段的長(zhǎng)度、采用一個(gè)流量穩(wěn)定器或減少測(cè)量點(diǎn)的截面以穩(wěn)定流速分布。流量計(jì)可以水平和垂直安裝，氣體渦輪流量計(jì)廠家哪家好，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)，氣體渦輪流量計(jì)廠家哪家好。傳感器不能安裝在管道的比較高位置，這個(gè)位置容易積聚氣泡。 </p> <p> 確保流量傳感器在測(cè)量時(shí)，管道中充滿被測(cè)流體，不能出現(xiàn)非滿管狀態(tài)。如管道存在非滿管或是出口有放空狀態(tài)，傳感器應(yīng)安裝在一根虹吸管上。 </p> <p> 電磁流量計(jì)的常規(guī)直管段要求是**D后5D，在有彎管、閥門的情況分別有不同的要求。污水流量計(jì)結(jié)構(gòu)簡(jiǎn)單，氣體渦輪流量計(jì)廠家哪家好、牢固可靠、使用壽命長(zhǎng)。氣體渦輪流量計(jì)廠家哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="氣體渦輪流量計(jì)廠家哪家好,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837071103515/2703394.png"></div><p> 孔板流量計(jì)安裝要求1、孔板在安裝前應(yīng)檢查節(jié)流裝置編號(hào)和尺寸是否符合管道安裝位置的要求。2、新裝管路系統(tǒng)，必須在管道沖洗和掃線后再進(jìn)行孔板的安裝。3、注意孔板安裝方向“+”號(hào)應(yīng)該向著流束。4、孔板中心應(yīng)該和管道中心線相重合，同心度誤差不得超過(guò)(1/β-1)的數(shù)值。5、孔板在管道中安裝時(shí)應(yīng)保證其端面與管道軸線垂直、垂直度誤差不得超過(guò)±1°。6、夾緊孔板用的密封墊片(包括環(huán)室與法蘭、環(huán)室與孔板間)，在夾緊后，不得突入管道內(nèi)壁。7、孔板安裝處必須嚴(yán)密，不允許有泄漏現(xiàn)象存在。因此，安裝工作必須在管道試壓前進(jìn)行。8、導(dǎo)壓管應(yīng)垂直或傾斜敷設(shè)，其傾度不得小于1:12。粘度較高的流體，其傾斜度還應(yīng)增大。當(dāng)差壓訊號(hào)傳送距離大于3米時(shí)，導(dǎo)壓管應(yīng)分段傾斜，并在各高點(diǎn)和低點(diǎn)分別裝設(shè)集氣器和沉降器。9、為了避免差壓訊號(hào)傳送失真，正負(fù)導(dǎo)壓管應(yīng)盡量靠近敷設(shè)，嚴(yán)寒地區(qū)還應(yīng)采取防凍措施?？刹捎秒姛峄蛘魵獗兀乐贡粶y(cè)介質(zhì)過(guò)熱汽化和在導(dǎo)壓管中產(chǎn)生氣體造成假差壓。10、孔板安裝在垂直主管道上時(shí)，取壓口位置，可在取壓裝置的平面上任意選擇?？装灏惭b在水平或傾斜的主管道內(nèi)，取壓口位置如圖四所示。11、導(dǎo)壓管按被測(cè)介質(zhì)的性質(zhì)而選擇耐壓、耐腐蝕的材料制造。天津氣體渦輪流量計(jì)廠孔板在安裝前應(yīng)檢查節(jié)流裝置編號(hào)和尺寸是否符合管道安裝位置的要求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="氣體渦輪流量計(jì)廠家哪家好,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312838117031250/1384984.png"></div><p> 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。 <span style="font-size:12px;"> </span> </p> <p> 安裝要點(diǎn) </p> <p> 1、選擇充滿流體的材質(zhì)均勻質(zhì)密、易于超聲波傳輸?shù)墓芏危绱怪惫芏位蛩焦芏巍?</p> <p> 2、安裝距離應(yīng)選擇上游大于10倍直管徑、下游大于5倍直管徑以內(nèi)無(wú)任何閥門、彎頭、變徑等均勻的直管段，安裝點(diǎn)應(yīng)充分遠(yuǎn)離閥門、泵、高壓電和變頻器等干擾源。 </p> <p> 3、避免安裝在管道系統(tǒng)的比較高點(diǎn)或帶有自由出口的豎直管道上。 </p> <p> 4、對(duì)于開口或半滿管的管道，流量計(jì)應(yīng)安裝在U型管段處。 </p> <p> 渦街流量計(jì) </p><p> 浮子流量計(jì) </p> <p> 浮子流量計(jì),又稱轉(zhuǎn)子流量計(jì),是變面積式流量計(jì)的一種,在一根由下向上擴(kuò)大的垂直錐管中,圓形橫截面的浮子的重力是由液體動(dòng)力承受的,從而使浮子可以在錐管內(nèi)自由地上升和下降。 </p> <p> 浮子流量計(jì)是僅次于差壓式流量計(jì)應(yīng)用范圍寬廣的一類流量計(jì),特別在小、微流量方面有舉足輕重的作用。 </p> <p> <span style="font-size:12px;">80 年代中期,日本、西歐、美國(guó)的銷售金額占流量?jī)x表的 15%~20%。我國(guó)產(chǎn)量 1990 年估計(jì)在 12~14 萬(wàn)臺(tái),其中 95%以上為玻璃錐管浮子流量計(jì)。</span> </p> <p> 特點(diǎn): </p> <p> (1)玻璃錐管浮子流量計(jì)結(jié)構(gòu)簡(jiǎn)單,使用方便,缺點(diǎn)是耐壓力低,有玻璃管易碎的較大風(fēng)險(xiǎn); </p> <p> (2)適用于小管徑和低流速; </p> <p> (3)壓力損失較低。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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="氣體渦輪流量計(jì)廠家哪家好,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312838092558593/9114396.png"></div><p> 主要安裝要求是對(duì)于直管段的要求及管道振動(dòng)要求，渦街流量傳感器的上游側(cè)和下游側(cè)應(yīng)有較長(zhǎng)的直管段;管道不能有振動(dòng)，如有振動(dòng)，則需對(duì)流量計(jì)兩側(cè)加固定裝置。 </p> <p> 對(duì)于渦街流量計(jì)來(lái)說(shuō)，測(cè)量氣體流量時(shí)，若被測(cè)氣體含有少量的液體，流量計(jì)應(yīng)安裝在管線的較高處。測(cè)量液體時(shí)，若被測(cè)液體中含有少量的氣體，流量計(jì)應(yīng)安裝在管線的較低處。測(cè)壓孔和測(cè)溫孔：需要測(cè)壓時(shí),須將測(cè)壓孔設(shè)置在流量計(jì)下游2~7D的地方。需要測(cè)溫時(shí),將溫度傳感器設(shè)置在離測(cè)壓點(diǎn)下游的1~2D之間處。 </p> <p> 管道支撐：盡量將流量計(jì)安裝在振動(dòng)加速度小于20m/s2的地方。當(dāng)管道振動(dòng)過(guò)強(qiáng)時(shí),應(yīng)對(duì)管道安裝加固支撐。封墊片：切不可將密封墊片突出到管道中,否則將導(dǎo)致無(wú)法接受的誤差。固定式超聲波流量計(jì)要求長(zhǎng)時(shí)間接連運(yùn)轉(zhuǎn)，所以要運(yùn)用220V交流電源；重慶液體渦輪流量計(jì)供貨商</p><p style="text-indent:25px">長(zhǎng)期使用了的智能電磁流量計(jì)的內(nèi)管里會(huì)積污垢，這樣也會(huì)影響電磁流量計(jì)的測(cè)量效果。氣體渦輪流量計(jì)廠家哪家好</p><p> 流量計(jì)指示被測(cè)流量和(或)在選定的時(shí)間間隔內(nèi)流體總量的儀表，也是測(cè)量液體、氣體流量必不可少的儀表，大家平時(shí)想必也都見(jiàn)過(guò)許多不同類型的流量計(jì)。正確的安裝方式對(duì)流量計(jì)來(lái)說(shuō)十分重要。 </p> <p> 流量測(cè)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(shí)代已采用孔板測(cè)量居民的飲用水水量。公元**00年左右古埃及用堰法測(cè)量尼羅河的流量。我國(guó)的都江堰水利工程應(yīng)用寶瓶口的水位觀測(cè)水量大小等等。17世紀(jì)托里拆利奠定差壓式流量計(jì)的理論基礎(chǔ)，這是流量測(cè)量的里程碑。自那以后，18、19世紀(jì)流量測(cè)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(jì)等。氣體渦輪流量計(jì)廠家哪家好</p><p style="text-indent:25px">江蘇中徽測(cè)控儀表有限公司是一家主營(yíng)產(chǎn)品：智能電磁流量計(jì)、插入式渦街流量計(jì)、智能超聲波流量計(jì)、威力巴流量計(jì)、平衡流量計(jì)、德爾塔巴流量計(jì)、超聲波流量計(jì)、雷達(dá)物位計(jì)、超聲波液位計(jì)、磁翻板液位計(jì)、電磁流量計(jì)、渦街流量計(jì)、旋進(jìn)漩渦流量計(jì)、渦輪流量計(jì)、壓力差壓變送器、校驗(yàn)設(shè)備等。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。江蘇中徽測(cè)控儀表作為主營(yíng)產(chǎn)品：智能電磁流量計(jì)、插入式渦街流量計(jì)、智能超聲波流量計(jì)、威力巴流量計(jì)、平衡流量計(jì)、德爾塔巴流量計(jì)、超聲波流量計(jì)、雷達(dá)物位計(jì)、超聲波液位計(jì)、磁翻板液位計(jì)、電磁流量計(jì)、渦街流量計(jì)、旋進(jìn)漩渦流量計(jì)、渦輪流量計(jì)、壓力差壓變送器、校驗(yàn)設(shè)備等。的企業(yè)之一，為客戶提供良好的雷達(dá)料位計(jì)，雷達(dá)液位計(jì)，物位計(jì)，水位計(jì)。江蘇中徽測(cè)控儀表致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。江蘇中徽測(cè)控儀表創(chuàng)始人姜錦山，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1307800.html</p></div></div></div></div></div><div id="qpwy878" class="page-right twoColRt"><div id="bviaxjg" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div 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