寧夏潛水型電磁流量計(jì)廠家信息推薦西安倫騫電器設(shè)備供應(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="方面的考慮因素如下：1．儀表性能方面：精確度、重復(fù)性、線性度、范圍度、壓力損失、上下限流量、信號(hào)輸出特性、響應(yīng)時(shí)間等；2．流體特性方面：流體壓力、溫度、密度、粘度、潤(rùn)滑性、化學(xué)性質(zhì)、磨損、腐蝕、結(jié)垢、臟污、氣體壓縮系數(shù)、等熵指數(shù)、比熱容、電"><meta name="keywords" content="寧夏潛水型電磁流量計(jì)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 name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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href="http://www.cdcfah.com/cp/third-llyb_liuliangji/">流量計(jì)</a>?寧夏潛水型電磁流量計(jì)廠家信息推薦西安倫騫電器設(shè)備供應(yīng)</p><div id="n8papbi" class="leftbox clearfix"><h1>寧夏潛水型電磁流量計(jì)廠家信息推薦西安倫騫電器設(shè)備供應(yīng)</h1><div id="gcoq427" class="proBig"><div id="jcjlkgi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332520922431641/5725344.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ztax9qm" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332520922431641/5725344.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eia23f2" 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>陜西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>寧夏潛水型電磁流量計(jì)廠家,流量計(jì)</p><p><span>***更新：</span>2020-11-21 07:17:59</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="7maqfwo" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">西安倫騫電器設(shè)備有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>付海飛</p><p><span>郵箱: </span>xalunqian@163.com</p><p><span>電話: </span>13891837328</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://xalunqian.shop.88360.com</p><p><span>手機(jī): </span>138-91837328</p><p><span>地址: </span>高新區(qū)發(fā)展大道25號(hào)軍民融合創(chuàng)新港</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="3ifxr2n" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="srt8m8q" class="box"><p><p> 方面的考慮因素如下： </p> <p> 1．儀表性能方面：精確度、重復(fù)性、線性度、范圍度、壓力損失、上下限流量、信號(hào)輸出特性、響應(yīng)時(shí)間等； </p> <p> 2．流體特性方面：流體壓力、溫度、密度、粘度、潤(rùn)滑性、化學(xué)性質(zhì)、磨損、腐蝕、結(jié)垢、臟污、氣體壓縮系數(shù)、等熵指數(shù)、比熱容、電導(dǎo)率、聲速、混相流、脈動(dòng)流等； </p> <p> 3．環(huán)境條件方面：環(huán)境溫度、濕度、安全性、電磁干擾等；浮子流量計(jì) </p> <p> 4．經(jīng)濟(jì)因素方面：購(gòu)置費(fèi)、安裝費(fèi)、維修費(fèi)、校驗(yàn)費(fèi)、使用壽命，寧夏潛水型電磁流量計(jì)廠家、運(yùn)行費(fèi)（能耗），寧夏潛水型電磁流量計(jì)廠家、備品備件等，寧夏潛水型電磁流量計(jì)廠家。 </p> <p> <br /> 金屬管浮子流量計(jì)為現(xiàn)場(chǎng)智能指示型，有下進(jìn)上出、左進(jìn)右出和下進(jìn)側(cè)出三種安裝形式。寧夏潛水型電磁流量計(jì)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏潛水型電磁流量計(jì)廠家,流量計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332520922431641/5725344.png"></div><p style="text-indent:25px">液體流量計(jì)是根據(jù)卡門渦原理制造用于測(cè)量密封管道中液體、氣體、蒸汽流量的精密儀表。液體流量計(jì)是根據(jù)卡門渦原理制造用于測(cè)量密封管道中液體、氣體、蒸汽流量的精密儀表，由于檢測(cè)元件密封在檢測(cè)體內(nèi)，不被測(cè)介質(zhì)，且內(nèi)部無可動(dòng)部件，無需進(jìn)行現(xiàn)場(chǎng)維護(hù)，因此深受廣大用戶的推崇，被廣用于紡織印染、石油、化工、冶金制藥、熱電、造紙，消防工業(yè)的計(jì)量管理及過程控制.有帶現(xiàn)場(chǎng)顯示3.6V電池供電和外供電源及輸出4-20mA;遠(yuǎn)傳顯示可配二次儀表液晶中文顯示，同時(shí)可帶溫度壓力補(bǔ)償。儀表直讀式，不需換算，使用方便，質(zhì)量可靠)。寧夏潛水型電磁流量計(jì)廠家分流型浮子流量計(jì)由裝載主管道上標(biāo)準(zhǔn)孔板和較小口徑浮子流量計(jì)組合而成，只要就地指示的場(chǎng)所，價(jià)格低廉。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏潛水型電磁流量計(jì)廠家,流量計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332519957626953/9160428.png"></div><p> 感應(yīng)式電磁流量計(jì) 在被測(cè)流體溫度過高或?qū)﹄姌O有強(qiáng)烈腐蝕作用等情況下，可采用感應(yīng)式電磁流量計(jì)。A、B為匝數(shù)相等的兩個(gè)交流激磁繞組，繞組之間是串聯(lián)的，但各自的電流方向相反。當(dāng)流體靜止時(shí)，通過感應(yīng)線圈C的合成磁通為零，故線圈中沒有感生的交變電動(dòng)勢(shì)。流體流動(dòng)時(shí)感應(yīng)線圈中就產(chǎn)生交變電動(dòng)勢(shì)，其大小與流速成正比。基于這一原理，還有很多改型方案。例如用一個(gè)激磁繞組，而在它的對(duì)稱的兩側(cè)各安置一方向相反的感應(yīng)線圈并串聯(lián)起來流體流動(dòng)時(shí)，磁力線向流動(dòng)方向移動(dòng)，使兩邊感應(yīng)線圈中的產(chǎn)生電動(dòng)勢(shì)不為零，由此可間接表示出流量的大小。電磁流量計(jì)的管道內(nèi)沒有其他部件，所以除用于測(cè)量導(dǎo)電流體的流量外，還可用于測(cè)量各種粘度的不導(dǎo)電液體（其中加入易電離物質(zhì)）的流量。在核能工業(yè)中經(jīng)常使用電磁流量計(jì)。 </p><p> 管道式電磁流量計(jì): </p> <p> 1．對(duì)直段的要求: </p> <p> 為了改善渦流與流場(chǎng)畸變的影響，流量計(jì)安裝的前、后直管段長(zhǎng)度有一定要求，否則會(huì)影響測(cè)量精度（也可安裝整流器，盡量避免在靠近調(diào)節(jié)閥和半開閥門之后安裝）。 </p> <p> 2．對(duì)工藝管的要求: </p> <p> 流量計(jì)對(duì)安裝點(diǎn)的上、下游工藝管有一定的要求，否則影響測(cè)量精度。 </p> <p> a．上、下游工藝管的內(nèi)徑與傳感器的內(nèi)徑相同，并應(yīng)滿足：0.98DN≤D≤1.05DN（式中DN：傳感器內(nèi)徑，D：工藝管內(nèi)徑）; </p> <p> b．工藝管與傳感器必須同心，同軸偏差應(yīng)不大于0.05DN. </p> <p> 3．旁通管的要求: </p> <p> 為了方便檢修流量計(jì)，比較好為流量計(jì)安裝旁通管，另外，對(duì)重污染流體及流量計(jì)需清而流體不能停止的，必須安裝旁通管。 </p> <p> a．方便流量計(jì)的檢修; </p> <p> b．對(duì)重污染流體必須安裝; </p> <p> c．流體不能停止而流量計(jì)需清洗. 口徑10mm以下玻璃管浮子流量計(jì)滿度流量的名義管徑，流速只在0.2-0.6m/s之間，甚至低于0.1m/s。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏潛水型電磁流量計(jì)廠家,流量計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332520715556641/6274057.png"></div><p> 各種超聲流量計(jì)已廣用于工業(yè)生產(chǎn)、商業(yè)計(jì)量和水利檢測(cè)等方面，如:在市政行業(yè)的原水、自來水、中水、污水的計(jì)量中，超聲流量計(jì)具有大量程比、無壓損的特點(diǎn)，在保證測(cè)量準(zhǔn)確度的同時(shí)提高了管網(wǎng)的輸水效率;在水利水電行業(yè)的輸水管道、渠道、泵站、電站的流量計(jì)量中，超聲流量計(jì)具有大口徑、現(xiàn)場(chǎng)安裝、在線標(biāo)定的特點(diǎn)，使準(zhǔn)確測(cè)量成為可能。同時(shí)通過對(duì)水泵、水輪機(jī)單泵、單機(jī)的計(jì)量來實(shí)現(xiàn)設(shè)備優(yōu)化、經(jīng)濟(jì)運(yùn)行的目的;在工業(yè)冷卻循環(huán)水的計(jì)量中，超聲流量計(jì)實(shí)現(xiàn)了在線不斷流帶壓安裝和在線標(biāo)定;在商業(yè)計(jì)量方面多聲道超聲流量計(jì)已達(dá)到優(yōu)于(示值誤差)。(1)傳播時(shí)間法應(yīng)用于清潔、單相液體和氣體。典型應(yīng)用有工廠排放液、:怪液、液化天然氣等;(2)氣體應(yīng)用方面在高壓天然氣領(lǐng)域已有使用良好的經(jīng)驗(yàn);(3)多普勒法適用于異相含量不太高的雙相流體,例如:未處理污水、工廠排放液、臟流程液;通常不適用于非常清潔的液體。金屬管浮子流量計(jì)具有結(jié)構(gòu)堅(jiān)固可靠、使用溫度范圍廣、精度高、價(jià)格便宜，能使用多種場(chǎng)合的流量測(cè)量等特點(diǎn)。寧夏潛水型電磁流量計(jì)廠家</p><p style="text-indent:25px">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)。寧夏潛水型電磁流量計(jì)廠家</p><p> 渦街流量計(jì)安裝對(duì)直管段的要求：正確地選擇安裝點(diǎn)和正確安裝流量計(jì)都是非常重要的環(huán)節(jié)，若安裝環(huán)節(jié)失誤輕者影響測(cè)量精度，重者會(huì)影響流量計(jì)的使用壽命，甚至?xí)p壞流量計(jì)。渦街流量計(jì)安裝對(duì)直管段的要求是非常重要的。它的詳細(xì)要求如***量計(jì)對(duì)安裝點(diǎn)上的上下游直管段一定的要求，否則會(huì)影響測(cè)量精度。若流量計(jì)安裝點(diǎn)上的上游有漸縮管，流量計(jì)上游應(yīng)有不小于15D(D為管道直徑)的等徑直管段，下游應(yīng)有不小于5D的等徑直管段。若流量計(jì)安裝點(diǎn)上的上游有漸擴(kuò)管，流量計(jì)上游應(yīng)有不小于18D(D為管道直徑)的等徑直管段，下游應(yīng)有不小于5D的等徑直管段若流量計(jì)安裝點(diǎn)上游有90°彎頭或下行接頭，流量計(jì)上游應(yīng)有不小于**的等徑直管段，下游應(yīng)有不小于5D的等徑直管段。若流量計(jì)安裝點(diǎn)上游在同一平面上有90°彎頭，流量計(jì)上游應(yīng)有不小于25D的等徑直管段，下游應(yīng)有不小于5D的等徑直管段。流量調(diào)節(jié)閥或壓力調(diào)節(jié)閥盡量安裝在流量計(jì)下游5D以遠(yuǎn)處，若必須安裝在流量計(jì)的上游，流量計(jì)上游應(yīng)有不小于25D的等徑直管段，下游應(yīng)有不小于5D的等徑直管段。流量計(jì)上游若有活塞式或柱塞式泵，活塞式或羅茨式風(fēng)機(jī)、壓縮機(jī)，流量計(jì)上游應(yīng)有不小于25D的等徑直管段，下游應(yīng)有不小于5D的等徑直管段。寧夏潛水型電磁流量計(jì)廠家</p><p style="text-indent:25px">西安倫騫電器設(shè)備有限責(zé)任公司致力于儀器儀表，是一家生產(chǎn)型的公司。公司業(yè)務(wù)分為雷達(dá)料位計(jì)，雷達(dá)物位計(jì)，壓力變送器，溫度變送器等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在儀器儀表深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造儀器儀表良好品牌。西安倫騫電器立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2082513.html</p></div></div></div></div></div><div id="b2wda4o" class="page-right twoColRt"><div id="moam888" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="t87w3tl" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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