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clearfix"><h1>泰州液體渦輪流量計(jì)生產(chǎn)廠家和諧共贏江蘇中徽測(cè)控儀表供應(yīng)</h1><div id="b5dx3jx" class="proBig"><div id="fdhvzlz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637312837071103515/2703394.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xxbhl3r" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637312837071103515/2703394.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vdplhdh" 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>泰州液體渦輪流量計(jì)生產(chǎn)廠家,流量計(jì)</p><p><span>***更新：</span>2020-09-09 13:05:32</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="vdrxjvz" 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="dzvrvrn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3pbxjnz" class="box"><p><p style="text-indent:25px">熱電偶和熱電阻溫度計(jì)屬于接觸式溫度計(jì)，由于其無法替代的優(yōu)點(diǎn)成為工礦企業(yè)和科研院所常用的溫度測(cè)量?jī)x表。正確的安裝熱電偶和熱電阻傳感器是保證其測(cè)量精度和使用壽命的重要因素。下面根據(jù)平時(shí)的使用情況以幾種常用的安裝方式作些介紹，希望能給大家的實(shí)際工作提供點(diǎn)參考。首先熱電偶和熱電阻的安裝應(yīng)盡可能保持垂直，泰州液體渦輪流量計(jì)生產(chǎn)廠家，以防止保護(hù)套管在高溫下產(chǎn)生變形，泰州液體渦輪流量計(jì)生產(chǎn)廠家，但在有流速的情況下，泰州液體渦輪流量計(jì)生產(chǎn)廠家，則必須迎著被測(cè)介質(zhì)的流向插入，以保證測(cè)溫元件與流體的充分接觸以保證其測(cè)量精度。孔板流量計(jì)標(biāo)準(zhǔn)型節(jié)流裝置無須實(shí)流校準(zhǔn)，即可投用。泰州液體渦輪流量計(jì)生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州液體渦輪流量計(jì)生產(chǎn)廠家,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837071103515/2703394.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)來說，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)致無法接受的誤差。常州熱式氣體質(zhì)量流量計(jì)銷售廠家流量計(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="泰州液體渦輪流量計(jì)生產(chǎn)廠家,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837240888672/6407176.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(cè)量質(zhì)量流量。測(cè)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(cè)量8.8mm管道的流量，比較大可以測(cè)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(cè)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(cè)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> 差壓式流量計(jì)是一類應(yīng)用的流量計(jì),在各類流量?jī)x表中其使用量占居**。近年來,由于各種新型流量計(jì)的問世,它的使用量百分?jǐn)?shù)逐漸下降,但目前仍是重要的一類流量計(jì)。 </p> <p> 優(yōu)點(diǎn): </p> <p> (1)應(yīng)用多的孔板式流量計(jì)結(jié)構(gòu)牢固,性能穩(wěn)定可靠,使用壽命長(zhǎng); </p> <p> (2)應(yīng)用范圍,至今尚無任何一類流量計(jì)可與之相比擬; </p> <p> (3)檢測(cè)件與變送器、顯示儀表分別由不同廠家生產(chǎn),便于規(guī)模經(jīng)濟(jì)生產(chǎn)。 </p> <p> 缺點(diǎn): </p> <p> (1)測(cè)量精度普遍偏低;<span style="display:none;"></span> </p> <p> (2)范圍度窄,一般* 3:1~4:1; </p> <p> (3)現(xiàn)場(chǎng)安裝條件要求高; </p> <p> (4)壓損大(指孔板、噴嘴等)。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；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州液體渦輪流量計(jì)生產(chǎn)廠家,流量計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837291513672/3172930.png"></div><p> 渦街流量計(jì) </p> <p> 工作原理：根據(jù)流體振蕩原理來測(cè)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(jiǎn)單而牢固，無可動(dòng)部件，可靠性高，長(zhǎng)期運(yùn)行十分可靠;②安裝簡(jiǎn)單，維護(hù)十分方便;③檢測(cè)傳感器不直接接觸被測(cè)介質(zhì)，性能穩(wěn)定，壽命長(zhǎng);④輸出是與流量成正比的脈沖信號(hào)，無零點(diǎn)漂移，精度高;⑤測(cè)量范圍寬，量程比可達(dá)1：10;⑥壓力損失較小，運(yùn)行費(fèi)用低，更具節(jié)能意義。在孔板流量計(jì)前后若需安裝閥門，比較好選閘閥且在運(yùn)行中全開；調(diào)節(jié)閥則應(yīng)在下游5DN之后的管路中。蘇州熱式氣體質(zhì)量流量計(jì)供貨廠</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。泰州液體渦輪流量計(jì)生產(chǎn)廠家</p><div style="text-align:left;"> <span style="font-size:12px;">渦輪流量計(jì)可水平、垂直安裝，垂直安裝時(shí)流體方向必須向上。液體應(yīng)充滿管道，不得有氣泡。安裝時(shí)，液體流動(dòng)方向應(yīng)與傳感器外殼上指示流向的箭頭方向一致。安裝時(shí)必須使管道內(nèi)流體滿管，才能保證測(cè)量精細(xì)。 </span> <p> 流量計(jì)上游端至少應(yīng)有10倍公稱通徑長(zhǎng)度的直管段，下游端應(yīng)不少于5倍公稱通徑的直管段，其內(nèi)壁應(yīng)光滑清潔，無凹痕、積垢和起皮等缺陷。傳感器的管道軸心應(yīng)與相鄰管道軸心對(duì)準(zhǔn)，連接密封用的墊圈不得深入管道內(nèi)腔。不同情況下的直管段要求如下圖。 </p> <p> 同時(shí)在安裝時(shí)應(yīng)避免管道內(nèi)產(chǎn)生氣泡，否則會(huì)影響測(cè)量的精度。 </p> <p> 威力巴流量計(jì) </p> <p> 威力巴流量傳感器，是根據(jù)差壓式工作原理、插入式安裝方法設(shè)計(jì)的流量傳感器。 </p> <p> 結(jié)構(gòu)特點(diǎn)： </p> <p> 科學(xué)的橫面形狀、獨(dú)特的抗堵設(shè)計(jì)、傳感器表面粗糙處理和防淤槽。泰州液體渦輪流量計(jì)生產(chǎn)廠家</p> <br /> </div><p style="text-indent:25px">江蘇中徽測(cè)控儀表有限公司致力于儀器儀表，是一家貿(mào)易型公司。江蘇中徽測(cè)控儀表致力于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)，一切以用戶需求為中心，深受廣大客戶的歡迎。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**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。江蘇中徽測(cè)控儀表憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1218664.html</p></div></div></div></div></div><div id="x5n3vvr" class="page-right twoColRt"><div id="bjfb3ht" class="box01 margin10 clearfix"><h3><a 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