太原精密流量計(jì) 來(lái)電咨詢(xún) 浙江喬木電氣科技供應(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="電磁流量計(jì)的勵(lì)磁精度進(jìn)一步提高。工作磁場(chǎng)的精度直接決定了電磁流量計(jì)的誤差。當(dāng)勵(lì)磁電源波動(dòng)或者勵(lì)磁繞組由于溫升而使其電阻變大時(shí)，導(dǎo)致磁場(chǎng)大小出現(xiàn)偏差，電磁流量計(jì)的誤差變大。隨著電力電子技術(shù)的快速發(fā)展，太原精密流量計(jì)，對(duì)勵(lì)磁電流的精確控制已經(jīng)很"><meta name="keywords" content="太原精密流量計(jì),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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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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>太原精密流量計(jì),流量計(jì)</p><p><span>***更新：</span>2021-02-06 05:18:11</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="0g2qg88" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江喬木電氣科技有限公司</a></p><p><span>聯(lián)系人：</span>田女士</p><p><span>郵箱: </span>649689100@qq.com</p><p><span>電話(huà): </span>13626549618</p><p><span>傳真: </span>0577_</p><p><span>網(wǎng)址: </span>http://www.qaomu.com</p><p><span>手機(jī): </span>0577-57161116</p><p><span>地址: </span>柳市鎮(zhèn)凰嶼村</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="aocaios" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ai2oeso" class="box"><p><p style="text-indent:25px">電磁流量計(jì)的勵(lì)磁精度進(jìn)一步提高。工作磁場(chǎng)的精度直接決定了電磁流量計(jì)的誤差。當(dāng)勵(lì)磁電源波動(dòng)或者勵(lì)磁繞組由于溫升而使其電阻變大時(shí)，導(dǎo)致磁場(chǎng)大小出現(xiàn)偏差，電磁流量計(jì)的誤差變大。隨著電力電子技術(shù)的快速發(fā)展，太原精密流量計(jì)，對(duì)勵(lì)磁電流的精確控制已經(jīng)很容易實(shí)現(xiàn)。同時(shí)，半導(dǎo)體開(kāi)關(guān)器件的性能不斷提升，新型勵(lì)磁電路的效率越來(lái)越高，而體積重量則越來(lái)越小，太原精密流量計(jì)。降低勵(lì)磁功率損耗。部分測(cè)量現(xiàn)場(chǎng)沒(méi)有提供市電，必須采用電池供電，所以需要進(jìn)一步降低勵(lì)磁功率。當(dāng)被測(cè)液體流速比較穩(wěn)定時(shí)，采用定時(shí)勵(lì)磁方法，也可以有效地降低勵(lì)磁功率，太原精密流量計(jì)，延長(zhǎng)電池使用壽命。節(jié)流式流量計(jì)是一種典型的差壓式流量計(jì)。太原精密流量計(jì)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原精密流量計(jì),流量計(jì)" src="https://tyunfile.71360.com/UploadFile/ZJQMDQ/637438272901515820/473299.png"></div><p style="text-indent:25px">對(duì)電磁流量計(jì)精度進(jìn)行驗(yàn)證，以確定電磁流量計(jì)在水廠(chǎng)應(yīng)用過(guò)程中的精度，確保計(jì)量數(shù)據(jù)真實(shí)可信或是否更換電磁流量計(jì)。采用目測(cè)法和儀表法，用GS8檢查傳感器的勵(lì)磁線(xiàn)圈阻值、信號(hào)線(xiàn)之間的絕緣電阻、接地電阻等項(xiàng)目是否符合出廠(chǎng)前的標(biāo)準(zhǔn)，電磁流量計(jì)轉(zhuǎn)換器零點(diǎn)、輸出電流等是否滿(mǎn)足精度要求。評(píng)估電磁流量計(jì)外部環(huán)境對(duì)其的影響，如勵(lì)磁線(xiàn)與信號(hào)線(xiàn)同一條管道鋪設(shè)、勵(lì)磁線(xiàn)與信號(hào)線(xiàn)與高壓電纜并行、周?chē)写笮妥儔浩骰螂姍C(jī)等因素對(duì)電磁流量計(jì)運(yùn)行精度的影響進(jìn)行評(píng)估，此評(píng)估主要使用目測(cè)法，觀察運(yùn)行中的電磁流量計(jì)有無(wú)突變或波動(dòng)的狀況大致判斷電磁流量計(jì)有無(wú)受到電磁波或其他雜散波的干擾或管道中是否存在氣泡。液體流量計(jì)供貨價(jià)格電磁流量計(jì)在測(cè)量過(guò)程中，不受介質(zhì)的粘度及腐蝕性的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原精密流量計(jì),流量計(jì)" src="https://tyunfile.71360.com/UploadFile/ZJQMDQ/637438272926515670/2329502.png"></div><p style="text-indent:25px">引導(dǎo)用戶(hù)接受并使用新技術(shù)流量計(jì)，如超聲波流量計(jì)、電磁流量計(jì)、熱質(zhì)量流量計(jì)和V錐流量計(jì)（孔板流量計(jì)）等等，是生產(chǎn)商把市場(chǎng)做大做強(qiáng)的又一個(gè)挑戰(zhàn)。此外，新技術(shù)流量計(jì)不斷被引入各個(gè)行業(yè)的同時(shí)，快速有效的售后服務(wù)對(duì)生產(chǎn)商來(lái)說(shuō)同樣至關(guān)重要。尤其是運(yùn)用基于基金會(huì)現(xiàn)場(chǎng)總線(xiàn)和ProfibusPA總線(xiàn)的流量計(jì)，對(duì)軟件技術(shù)有一定要求，有效的服務(wù)能夠?yàn)橛脩?hù)提供更適合的解決方案，并且貼近用戶(hù)。從機(jī)械式流量計(jì)到電子技術(shù)流量計(jì)的革新是流量計(jì)重要的發(fā)展趨勢(shì)之一。</p><p style="text-indent:25px">對(duì)不能停止介質(zhì)流動(dòng)的管線(xiàn)分別檢查流量傳感器和轉(zhuǎn)換器，用模擬信號(hào)器和其他通用儀表測(cè)試轉(zhuǎn)換器具有較高的校準(zhǔn)精確度(這取決于模擬信號(hào)器精確度)，傳感器檢查則以測(cè)試電接液電阻，檢查勵(lì)磁線(xiàn)圈包括勵(lì)磁連接電纜的絕緣電阻和銅電阻，以及檢查轉(zhuǎn)換器輸出的勵(lì)磁電流，核對(duì)磁場(chǎng)強(qiáng)度等間接方法。對(duì)能停止介質(zhì)流動(dòng)條件的管線(xiàn)，可從預(yù)設(shè)在傳感器附近入孔進(jìn)入，檢查電和襯里污穢/沉積狀況并清洗。流量計(jì)為了滿(mǎn)足不同行業(yè)的需要衍生了各種不同類(lèi)型的產(chǎn)品，目前市場(chǎng)上面比較常見(jiàn)到的有V錐流量計(jì)、旋進(jìn)旋渦流量計(jì)、孔板流量計(jì)、靶式流量計(jì)、渦街流量計(jì)、電磁流量計(jì)、蒸汽流量計(jì)、天然氣流量計(jì)。接下來(lái)就簡(jiǎn)單的對(duì)這些流量計(jì)的信息進(jìn)行介紹。電磁流量計(jì)連接方式設(shè)計(jì)到選型以及購(gòu)買(mǎi)、維護(hù)成本等，所以，連接方式是電磁流量計(jì)使用過(guò)程中的重要一環(huán)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原精密流量計(jì),流量計(jì)" src="https://tyunfile.71360.com/UploadFile/ZJQMDQ/637438272858449684/4286368.png"></div><p style="text-indent:25px">流量計(jì)傳感器上游也應(yīng)該有一定的直管段，一般在5D~10D。可以水平、垂直和傾斜安裝，但要保證測(cè)量管與工藝管道同軸，并保證測(cè)量管內(nèi)始終充滿(mǎn)液體。傳感器的測(cè)量管、外殼、引線(xiàn)的屏蔽線(xiàn)，以及傳感器兩端的管道都必須可靠接地，決不能與其他電器設(shè)備的接地共用，這是電磁流量計(jì)的特殊安裝要求。安裝場(chǎng)所的選擇：選擇測(cè)量管內(nèi)不會(huì)出現(xiàn)負(fù)壓的場(chǎng)所；避免安裝在電機(jī)、變壓器等強(qiáng)電設(shè)備附件，以免引起電氣干擾；避免安裝位置周?chē)袕?qiáng)腐蝕性氣體的場(chǎng)所；測(cè)量混合相流體時(shí)，避免引起相分離的場(chǎng)所；環(huán)境溫度一般應(yīng)在-25℃～60℃范圍內(nèi)，盡可能避免陽(yáng)光直射；安裝在無(wú)振動(dòng)或選擇振動(dòng)小的場(chǎng)合，如果振動(dòng)過(guò)大，應(yīng)該在傳感器前后的管道上加固定支撐；環(huán)境相對(duì)濕度應(yīng)該在10%～90%范圍內(nèi)；避免安裝在能被雨水直淋或者浸沒(méi)的場(chǎng)所；對(duì)直管段長(zhǎng)度的要求：（D為流量計(jì)的內(nèi)徑）電磁流量計(jì)對(duì)前后直管段的要求比較低，一般對(duì)于90°彎頭，T形三通，異徑管、全開(kāi)閥門(mén)等流動(dòng)阻力件，離電磁流量計(jì)的電極軸中線(xiàn)（不是傳感器的端面）應(yīng)該有5D的直管段。流量計(jì)的種類(lèi)及其應(yīng)用領(lǐng)域。液體流量計(jì)供貨價(jià)格</p><p style="text-indent:25px">流量計(jì)是一種測(cè)量流量的儀表，流量計(jì)的出現(xiàn)是商業(yè)發(fā)展需求的產(chǎn)物。太原精密流量計(jì)</p><p style="text-indent:25px">傳感器的量程可以根據(jù)兩條原則來(lái)選擇：一是儀表滿(mǎn)量程大于預(yù)計(jì)的大流量值；二是正常流量大于儀表滿(mǎn)量程的50%，以保證一定的測(cè)量精度。電磁流量計(jì)能測(cè)量的流體壓力與溫度是有一定限制的，選用時(shí)，使用壓力必須低于該流量計(jì)規(guī)定的工作壓力。由于電磁流量計(jì)必須是在線(xiàn)連續(xù)使用，幾乎不可能拆除再運(yùn)輸?shù)絿?guó)家計(jì)量檢測(cè)中心進(jìn)行檢定。因此，對(duì)于現(xiàn)場(chǎng)使用的大口徑電磁流量計(jì)的精度驗(yàn)證是很有必要的。電磁流量計(jì)的精度驗(yàn)證對(duì)于電磁流量計(jì)的管理，保證其精確度和可靠性，積累原始的比對(duì)數(shù)據(jù)，做日后的驗(yàn)證和核對(duì)也是非常有用的。電磁流量計(jì)的精度驗(yàn)證可利用清水池容積和電磁流量計(jì)校驗(yàn)設(shè)備。太原精密流量計(jì)</p><p style="text-indent:25px">浙江喬木電氣科技有限公司致力于儀器儀表，是一家生產(chǎn)型的公司。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下雙針耐震壓力表，綜采測(cè)壓表，單體支柱測(cè)壓儀，礦用高壓注水流量計(jì)深受客戶(hù)的喜愛(ài)。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專(zhuān)業(yè)化的隊(duì)伍，確保為客戶(hù)提供良好的產(chǎn)品及服務(wù)。浙江喬木電氣憑借創(chuàng)新的產(chǎn)品、專(zhuān)業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3187966.html</p></div></div></div></div></div><div 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