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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>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>徐州液體渦輪流量計(jì)廠,流量計(jì)</p><p><span>***更新：</span>2020-08-26 09:08:37</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="lz8ynr2" 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(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</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="mqs22on" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="33xzwys" class="box"><p><p> 渦街流量計(jì) </p> <p> 工作原理：根據(jù)流體振蕩原理來測量流量的，流體在管道中經(jīng)過渦街流量變送器時(shí)，在三角柱的旋渦發(fā)生體后上下交替產(chǎn)生正比于流速的兩列旋渦，旋渦的釋放頻率與流過旋渦發(fā)生體的流體平均速度及旋渦發(fā)生體特征寬度有關(guān)，根據(jù)這種關(guān)系，旋渦頻率就可以計(jì)算出流過旋渦發(fā)生體的流體平均速度，再乘以橫截面積得到流量。 </p> <p> 工作特點(diǎn)：①結(jié)構(gòu)簡單而牢固，無可動部件，可靠性高，長期運(yùn)行十分可靠;②安裝簡單，維護(hù)十分方便;③檢測傳感器不直接接觸被測介質(zhì)，性能穩(wěn)定，壽命長;④輸出是與流量成正比的脈沖信號，無零點(diǎn)漂移，精度高;⑤測量范圍寬，量程比可達(dá)1：10;⑥壓力損失較小，徐州液體渦輪流量計(jì)廠，徐州液體渦輪流量計(jì)廠，運(yùn)行費(fèi)用低，更具節(jié)能意義，徐州液體渦輪流量計(jì)廠。浮子流量計(jì)是*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。徐州液體渦輪流量計(jì)廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州液體渦輪流量計(jì)廠,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837299316406/1784112.png"></div><p> 智能電磁流量計(jì)是60年代興起的一種流量儀表，因?yàn)樗歉鶕?jù)傳統(tǒng)的物理電磁感應(yīng)原理制成的，擁有著非常獨(dú)特的特點(diǎn)，所以被的應(yīng)用到生產(chǎn)的各個(gè)領(lǐng)域，它的工作原理非常的簡單，如果發(fā)生故障，維修起來也非常的方便，適合所有的工廠使用。 </p> <p> 1、連續(xù)浸水防護(hù)等級IP68型：給排水、污水處理安裝地大多為地下管線的害井內(nèi)，雨水、地下滲水常使流量計(jì)浸于水中，或冬季結(jié)露，降低接線端子和線圈的絕緣強(qiáng)度，影響產(chǎn)品性能并縮短流量計(jì)使用壽命。 </p> <p> 2、潛水型：用于明渠流量測量，替代傳統(tǒng)堪板式流量計(jì)。 </p> <p> 3、防爆型：使用于在具有可性氣體環(huán)境條件下，如化工、煤礦、油田使用。 </p> <p> 4、衛(wèi)生型：容易拆卸沖洗消毒，可快速安裝，適用于食品、醫(yī)藥部門使用。 </p> <p> 5、高壓型：對于石油化工的鉆井循環(huán)泥漿、固井水泥漿、采油工藝的高壓注水等。 </p> <p> 6、一般型：適用于除上所述的，一般的用途。徐州液體渦輪流量計(jì)廠流量計(jì)可用于氣體、液體、蒸汽等介質(zhì)流量的測量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州液體渦輪流量計(jì)廠,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837089111328/5851189.png"></div><p> 熱式質(zhì)量流量計(jì)（恒溫差TMF） </p> <p> 優(yōu)點(diǎn): </p> <p> （1）球閥安裝，安裝拆卸方便。并可以帶壓安裝。 </p> <p> （2）基于金氏定律，直接測量質(zhì)量流量。測量值不受壓力和溫度影響。 </p> <p> （3）響應(yīng)迅速。 </p> <p> （4）量程范圍大，管道式安裝小可以測量8.8mm管道的流量，比較大可以測到30’’ </p> <p> （5）插入式類型的流量計(jì)，一支流量計(jì)可以用于測量多種管徑。 </p> <p> 缺點(diǎn): </p> <p> （1）精度不及其他類型流量計(jì)，一般為3％。 </p> <p> （2）適用范圍窄，只能用于測量干燥的非性的氣體，如壓縮空氣、氮?dú)?、氬氣及其他中性氣體。 </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、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(jìn)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、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(jì)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(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州液體渦輪流量計(jì)廠,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312838103671875/4779906.png"></div><p> 孔板流量計(jì)使流速增加，靜壓力低，于是在節(jié)流件前后便產(chǎn)生了壓力降，即壓差，介質(zhì)流動的流量越大，在節(jié)流件前后產(chǎn)生的壓差就越大，所以孔板流量計(jì)可以通過測量壓差來衡量流體流量的大小。這種測量方法是以能量守衡定律和流動連續(xù)性定律為基準(zhǔn)的。<span style="font-size:12px;">孔板流量計(jì)可測量管道中各種流體的流量，可測量的介質(zhì)有液體、氣體、蒸汽，被廣泛應(yīng)用于石油、化工、冶金、輕工、煤礦等工業(yè)部門。測量原理：充滿管道的流體，當(dāng)它們流經(jīng)管道內(nèi)的節(jié)流裝置時(shí)，流束將在節(jié)流裝置的節(jié)流件處形成局部收縮.</span> 孔板流量計(jì)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(jià)格較低；江西長頸噴嘴流量計(jì)源頭直供廠家</p><p style="text-indent:25px">質(zhì)量流量計(jì)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，而造成儀表顯示值失真。徐州液體渦輪流量計(jì)廠</p><p> 污水流量計(jì)按計(jì)量原理分類： </p> <p> 1、流量計(jì)有節(jié)流式流量計(jì)、畢托管流量計(jì)、均速管流量計(jì)、轉(zhuǎn)子流量計(jì)、靶式流量計(jì)，這些流量計(jì)是利用伯努利方程原理，通過測量流體差壓信號反映流量; </p> <p> 2、流量計(jì)有渦輪流量計(jì)、渦街流量計(jì)、電磁流量計(jì)、多普勒超聲波流量計(jì)、熱線測速流量計(jì)，這些是通過測量流體流速來反映流量; </p> <p> 3、流量計(jì)有齒輪式流量計(jì)、刮板式流量計(jì)、旋轉(zhuǎn)活塞式流量計(jì)，這些是通過測量一個(gè)個(gè)標(biāo)準(zhǔn)體積的小容積來反映流量; </p> <p> 4、流量計(jì)有熱式質(zhì)量流量計(jì)、差壓式質(zhì)量流量計(jì)、葉輪式質(zhì)量流量計(jì)、哥力式質(zhì)量流量計(jì)、間接式質(zhì)量流量計(jì)，這些是通過測量流體質(zhì)量來反映流量; </p> <p> 5、流量計(jì)有堰槽式流量計(jì)，它是通過測量液位來反映流量。徐州液體渦輪流量計(jì)廠</p><p style="text-indent:25px">江蘇中徽測控儀表有限公司始建于2014-01-15，坐落于江蘇省淮安市金湖縣工業(yè)集中區(qū)A區(qū)3號，現(xiàn)有員工51~100人余人。致力于創(chuàng)造***的產(chǎn)品與服務(wù)，以誠信、敬業(yè)、進(jìn)取為宗旨，以建中徽測控產(chǎn)品為目標(biāo)，努力打造成為同行業(yè)中具有影響力的企業(yè)。公司不**提供專業(yè)的主營產(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。,同時(shí)還建立了完善的售后服務(wù)體系,為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。誠實(shí)、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的雷達(dá)料位計(jì)，雷達(dá)液位計(jì)，物位計(jì)，水位計(jì)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1045364.html</p></div></div></div></div></div><div id="848ojq3" class="page-right twoColRt"><div id="wvcif2q" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dnurtf3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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