河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家服務(wù)至上江蘇中徽測(cè)控儀表供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="質(zhì)量流量計(jì)由于流體的容積受溫度、壓力等參數(shù)的影響，用容積流量表示流量大小時(shí)需給出介質(zhì)的參數(shù)。在介質(zhì)參數(shù)不斷變化的情況下，往往難以達(dá)到這一要求，河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家，而造成儀表顯示值失真。因此，質(zhì)量流量計(jì)就得到的應(yīng)用和重視。質(zhì)量流量計(jì)"><meta name="keywords" content="河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家,流量計(jì)"><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 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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_wybez/">物位儀表</a>?<a href="http://www.cdcfah.com/cp/third-wybez_yyb/">液位儀表</a>?河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家服務(wù)至上江蘇中徽測(cè)控儀表供應(yīng)</p><div id="d5xttrf" class="leftbox clearfix"><h1>河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家服務(wù)至上江蘇中徽測(cè)控儀表供應(yīng)</h1><div id="7bbrnj9" class="proBig"><div id="pjxn95r" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637436289114609938/9762879.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dbrhf97" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637436289114609938/9762879.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zvtbbpd" 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>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>河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家,流量計(jì)</p><p><span>***更新：</span>2021-01-05 08:07:57</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="lbjhpdt" 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="njhf7bt" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="hvlt7ft" class="box"><p><p style="text-indent:25px">質(zhì)量流量計(jì)由于流體的容積受溫度、壓力等參數(shù)的影響，用容積流量表示流量大小時(shí)需給出介質(zhì)的參數(shù)。在介質(zhì)參數(shù)不斷變化的情況下，往往難以達(dá)到這一要求，河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家，而造成儀表顯示值失真。因此，質(zhì)量流量計(jì)就得到的應(yīng)用和重視。質(zhì)量流量計(jì)分直接式和間接式兩種。直接式質(zhì)量流量計(jì)利用與質(zhì)量流量直接有關(guān)的原理進(jìn)行測(cè)量，目前常用的有量熱式，河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家、角動(dòng)量式、振動(dòng)陀螺式，河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家、馬格努斯效應(yīng)式和科里奧利力式等質(zhì)量流量計(jì)。間接式質(zhì)量流量計(jì)是用密度計(jì)與容積流量直接相乘求得質(zhì)量流量的。電磁流量計(jì)流量范圍大,口徑范圍寬；河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637436289114609938/9762879.png"></div><p style="text-indent:25px">電極襯里附著物的影響在丈量有附著沉淀物的流體時(shí)，電極表面將受污染，經(jīng)常引起零點(diǎn)變動(dòng)，故必需留意。零點(diǎn)變化和電極污染程度兩者的關(guān)系，要進(jìn)行定量分析比較難題，但可以說(shuō)，電極直徑越小，所受的影響越少，在使用中，應(yīng)留意電極的清污，以防止附著。在襯里上附著沉淀物時(shí)產(chǎn)生的誤差Δε，假如附著的厚度是一樣，則可由式：Δε=1-2/[1+(Kω/Kf)+(1-Kω/Kf)×(1-2t/D)2]計(jì)算，式中Kω、Kf分別為附著物和丈量流體的電導(dǎo)率，附著物厚度為t，直徑為D。若式中，Kω和Kf相等，則無(wú)誤差，附著物的電導(dǎo)率較低時(shí)，上式也成立，但由于會(huì)增加電極的輸出阻抗，因此受到限制，如絕緣性沉淀物浸在流體中就是這種情況。相反，如附著金屬粉末等，因高電導(dǎo)率的附著層，使感應(yīng)電勢(shì)短路，使電極輸出偏低，造成負(fù)偏差。在丈量具有沉淀附著物的流體時(shí)，除了選擇如玻璃或聚四氯乙烯等難以附著沉淀的襯里外，還應(yīng)增其流速。假如在流體中平均地含有氣泡，則丈量的是包括氣泡的體積流量，并且使所測(cè)流量值不不亂，而引入誤差。綜上所述，在選用流量計(jì)特別是大口徑電磁流量計(jì)時(shí)，應(yīng)考慮今后對(duì)傳感器的電極及襯里的維護(hù)題目。如選用上海光華·愛(ài)而美特儀器有限公司的刮刀電極或可更換式電極.山西熱式氣體質(zhì)量流量計(jì)哪家好電磁流量計(jì)測(cè)量通道是段光滑直管,不會(huì)阻塞,適用于測(cè)量含固體顆粒的液固二相流體,如紙漿、泥漿、污水等;</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637436289029668701/3265337.png"></div><p style="text-indent:25px">使用的用途現(xiàn)在有非常多不錯(cuò)的產(chǎn)品都是可以進(jìn)行使用的，使用起來(lái)也很方便，這一點(diǎn)安全沒(méi)有什么問(wèn)題，而像孔板流量計(jì)的話，這款設(shè)備使用起來(lái)效率還是很高的，因?yàn)榭梢詼y(cè)量出準(zhǔn)確的結(jié)果，所以使用的用途也很*，在蒸汽、氣體、液體等介質(zhì)的測(cè)量中都可以發(fā)揮出作用，因此電工、化工、冶金、石油等范圍都可以進(jìn)行使用。要如何選購(gòu)現(xiàn)在可以購(gòu)買(mǎi)的各種設(shè)備真的非常豐富，種類(lèi)也很多，在這樣的情況下，需要注意的事情也是很多的，這一點(diǎn)可以信賴(lài)，而說(shuō)到了孔板流量計(jì)的話，這一款設(shè)備使用起來(lái)也很方便，選購(gòu)的過(guò)程中，只要注意使用的領(lǐng)域是哪里，而且使用的管道類(lèi)型，即可選擇到合適的測(cè)量計(jì)，其次是要關(guān)注一下使用的環(huán)境，選擇正確的型號(hào)，保證使用后的性能?，F(xiàn)在有非常多測(cè)量設(shè)備都會(huì)獲得普及使用，像孔板流量計(jì)的話，因?yàn)槭褂玫男阅懿诲e(cuò)，所以現(xiàn)在才會(huì)被普及頻繁的進(jìn)行使用，使用效果是很不錯(cuò)的，這一點(diǎn)值得信賴(lài)。</p><p style="text-indent:25px">變送器零點(diǎn)漂移：如果使用時(shí)間較長(zhǎng)，變送器的零點(diǎn)可能會(huì)發(fā)生漂移，如果是負(fù)漂移，顯示壓差將會(huì)減小，顯示的流量也會(huì)減小。解決辦法：對(duì)變送器的零點(diǎn)進(jìn)行校正。14、上下游直管段長(zhǎng)度不夠，上下游直管段如果不夠長(zhǎng)，氣體將得不到充分發(fā)展，會(huì)使計(jì)量結(jié)果造成較大誤差，如果上游在規(guī)定直管段內(nèi)存在多個(gè)彎頭，將使計(jì)量結(jié)果偏低。解決辦法：改造蒸汽管道，是上下游直管段長(zhǎng)度達(dá)到規(guī)定要求。在節(jié)流裝置前加整流器。15、差壓變送器的三閥組漏氣，如果三閥組中的高壓閥貨平衡閥漏氣，將會(huì)導(dǎo)致測(cè)量差壓值減小，測(cè)量結(jié)果就會(huì)偏低。解決辦法：如果三閥組中的高壓閥門(mén)漏氣，將該閥門(mén)進(jìn)行緊固，必要時(shí)進(jìn)行更換，如果三閥組中的平衡閥內(nèi)漏，將該閥門(mén)進(jìn)行緊固，必要時(shí)進(jìn)行更換?？装辶髁坑?jì)可以通過(guò)測(cè)量壓差來(lái)衡量流體流量的大小。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637436289052754481/5890853.png"></div><p style="text-indent:25px">超聲波流量計(jì)是基于超聲波在流動(dòng)介質(zhì)中傳播的速度等于被測(cè)介質(zhì)的平均流速和聲波本身速度的幾何和的原理而設(shè)計(jì)的。它也是由測(cè)流速來(lái)反映流量大小的。超聲波流量計(jì)雖然在70年代才出現(xiàn)，但由于它可以制成非接觸型式，并可與超聲波水位計(jì)聯(lián)動(dòng)進(jìn)行開(kāi)口流量測(cè)量，對(duì)流體又不產(chǎn)生擾動(dòng)和阻力，所以很受歡。超聲波流量計(jì)按測(cè)量原理分可分為時(shí)差式和多普勒式利用時(shí)差式原理制造的時(shí)差式超聲流量計(jì)近年來(lái)得到廣泛的關(guān)注和使用，是目前企事業(yè)使用多的一種超聲波流量計(jì)。利用多普勒效應(yīng)制造的超聲多普勒流量計(jì)多用于測(cè)量介質(zhì)有一定的懸浮顆?；驓馀萁橘|(zhì)，使用有一定的局限性，但卻解決了時(shí)差式超聲波流量計(jì)只能測(cè)量單一清澈流體的問(wèn)題，也被認(rèn)為是非接觸測(cè)量雙相流的理想儀表。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(lèi)流量計(jì),特別在小、微流量方面有舉足輕重的作用。山西熱式氣體質(zhì)量流量計(jì)哪家好</p><p style="text-indent:25px">質(zhì)量流量計(jì)可以雙向使用。如果安裝方向與實(shí)際流向相反，修改變送器內(nèi)的流向組態(tài)即可。河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家</p><p style="text-indent:25px">在工業(yè)消費(fèi)、能源計(jì)量、環(huán)境維護(hù)、交通運(yùn)輸?shù)榷鄠€(gè)行業(yè)應(yīng)用的過(guò)程中，孔板流量計(jì)都成為了不能夠無(wú)視的一種產(chǎn)品。在認(rèn)識(shí)這種產(chǎn)品的過(guò)程中，實(shí)踐的產(chǎn)品工作的狀況如何也是很必要的。關(guān)于各位需求者而言，更好的來(lái)豐厚這些相應(yīng)的學(xué)問(wèn)，關(guān)于產(chǎn)品每一個(gè)局部的優(yōu)點(diǎn)認(rèn)真的來(lái)剖析是很重要的。產(chǎn)品構(gòu)造不錯(cuò)當(dāng)各位朋友認(rèn)識(shí)孔板流量計(jì)這種產(chǎn)品的時(shí)分，人們可以曉得產(chǎn)品在構(gòu)造方面是十分結(jié)實(shí)的一種狀態(tài)。并且在性能方面是十分穩(wěn)定的一種效果，并且從整體的運(yùn)用來(lái)看，運(yùn)用壽命方面也是很長(zhǎng)這樣的一種狀態(tài)。并且從整體的應(yīng)用范圍方面能夠認(rèn)識(shí)到，在多種范疇中都具有很好的應(yīng)用，應(yīng)用效果是很不錯(cuò)的構(gòu)成?？装辶髁坑?jì)、構(gòu)成內(nèi)容應(yīng)該認(rèn)真的來(lái)思索認(rèn)識(shí)整體產(chǎn)品的時(shí)分，構(gòu)成多個(gè)局部惹起了人們的關(guān)注。各位朋友能夠曉得的是，檢測(cè)件以及變送器這些構(gòu)成的部件都是很必要的內(nèi)容。而在關(guān)注這些構(gòu)成部件的時(shí)分，在消費(fèi)的技術(shù)方面都是十分成熟的，即使是需求范圍性的消費(fèi)也是能夠契合請(qǐng)求的。河南插入式巴類(lèi)流量計(jì)生產(chǎn)廠家</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2713351.html</p></div></div></div></div></div><div id="pxvbzfl" 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