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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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>簡易流量計(jì)生產(chǎn),流量計(jì)</p><p><span>***更新：</span>2020-11-13 00:35:23</p><p><span id="click" >瀏覽次數(shù)：8次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="k4aiom2" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海翼爾電子科技有限公司</a></p><p><span>聯(lián)系人：</span>趙“S</p><p><span>郵箱: </span>yeertec@163.com</p><p><span>電話: </span>13361991561</p><p><span>傳真: </span>021_57155131</p><p><span>網(wǎng)址: </span>http://www.yeer-tec.com</p><p><span>手機(jī): </span>021-57488360</p><p><span>地址: </span>海灣旅游區(qū)莘奉公路4960號(hào)110室</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="se24agm" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="csaggci" class="box"><p><p style="text-indent:25px">渦輪流量計(jì)正確安裝完畢之后，先不要忙著使用。先要查看一下安裝盒接線是否有問題，如果發(fā)現(xiàn)了問題應(yīng)該及時(shí)的進(jìn)行處理，簡易流量計(jì)生產(chǎn)，這樣才能保證日后的正常使用。由于一些人員的操作經(jīng)驗(yàn)不足，所以一定要認(rèn)認(rèn)真真的研究一下渦輪流量計(jì)說明書。對于初次運(yùn)行中所遇到的問題，要善于分析思索，簡易流量計(jì)生產(chǎn)。整套電磁流量計(jì)是已在制造廠流量校準(zhǔn)裝置上調(diào)整校準(zhǔn)好的，只要核對傳感器和轉(zhuǎn)換器配套號(hào)，簡易流量計(jì)生產(chǎn)、儀表系數(shù)是否正確等，一般渦輪流量計(jì)不經(jīng)任何調(diào)整就可以投入運(yùn)行。把原來調(diào)整好的整套儀表搞亂。流量計(jì)在工程上常用單位m3/h。簡易流量計(jì)生產(chǎn)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="簡易流量計(jì)生產(chǎn),流量計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039193935092/5614815.png"></div><p style="text-indent:25px">差壓式流量計(jì)應(yīng)用范圍特別廣。差壓式流量計(jì)在封閉管道的流量測量中各種對象都有應(yīng)用。如流體方面：單相、混相、潔凈、臟污、粘性流等；工作狀態(tài)方面：常壓、高壓、真空、常溫、高溫、低溫等；管徑方面：從幾mm到幾m；流動(dòng)條件方面：亞音速、音速、脈動(dòng)流等。它在各工業(yè)部門的用量約占流量計(jì)全部用量的1/4~1/3。1、常用標(biāo)準(zhǔn)節(jié)流裝置（孔板）、（噴嘴）、（文丘利管）。2、常用非標(biāo)準(zhǔn)節(jié)流裝置有（雙重孔板）、（圓缺孔板）、（1/4圓噴嘴）和（文丘利噴嘴）。3、孔板常用取壓方法有（角接取壓）、（法蘭取壓），其它方法有（理論取壓）、（徑距取壓）和（管接取壓）。4、標(biāo)準(zhǔn)孔板法蘭取壓法，上下游取壓孔中心距孔板前后端面的間距均為（25.4±0.8）mm，也叫1英寸法蘭取壓。多點(diǎn)熱式流量計(jì)生產(chǎn)廠渦輪流量計(jì)是能夠節(jié)省動(dòng)力消耗的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="簡易流量計(jì)生產(chǎn),流量計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039025526743/650853.png"></div><p style="text-indent:25px">超聲波流量計(jì)的優(yōu)點(diǎn)：(1) 超聲波流量計(jì)是一種非接觸式測量儀表，可用來測量不易接觸、不易觀察的流體流量和大管徑流量。它不會(huì)改變流體的流動(dòng)狀態(tài)，不會(huì)產(chǎn)生壓力損失，且便于安裝。(2) 可以測量強(qiáng)腐蝕性介質(zhì)和非導(dǎo)電介質(zhì)的流量。(3) 超聲波流量計(jì)的測量范圍大，管徑范圍從20mm～5m。(4) 超聲波流量計(jì)可以測量各種液體和污水流量。(5) 超聲波流量計(jì)測量的體積流量不受被測流體的溫度、壓力、粘度及密度等熱物性參數(shù)的影響?？梢宰龀晒潭ㄊ胶捅銛y式兩種形式。</p><p style="text-indent:25px">超聲波流量計(jì)是通過測量流體速度來確定體積流量，對液體應(yīng)該測量它的質(zhì)量流量，儀表測量質(zhì)量流量是通過體積流量乘以人為設(shè)定的密度后得到的，當(dāng)流體溫度變化時(shí)，流體密度是變化的，人為設(shè)定密度值，不能保證質(zhì)量流量的準(zhǔn)確度。只能在測量流體速度的同時(shí)，又測量了流體密度，才能通過運(yùn)算，得到真實(shí)質(zhì)量流量值。渦街流量計(jì)無可動(dòng)部件，測量元件結(jié)構(gòu)簡單，性能可靠，使用壽命長。渦街流量計(jì)測量范圍較多。量程比一般能達(dá)到1：10。渦街流量計(jì)的體積流量不受被測流體的溫度、壓力、密度或粘度等熱工參數(shù)的影響。一般不需單獨(dú)標(biāo)定。它可以測量液體、氣體或蒸汽的流量。渦街流量計(jì)的性能可靠，使用壽命長。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="簡易流量計(jì)生產(chǎn),流量計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039044648371/6738453.png"></div><p style="text-indent:25px">對于渦街流量計(jì)來說，測量氣體流量時(shí)，若被測氣體含有少量的液體，流量計(jì)應(yīng)安裝在管線的較高處。測量液體時(shí)，若被測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。測壓孔和測溫孔：需要測壓時(shí),須將測壓孔設(shè)置在流量計(jì)下游2~7D的地方。需要測溫時(shí),將溫度傳感器設(shè)置在離測壓點(diǎn)下游的1~2D之間處。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。差壓式流量計(jì)的檢測件按其作用原理可分為：節(jié)流裝置、水力阻力式、離心式、動(dòng)壓頭增益式及射流式幾大類。多點(diǎn)熱式流量計(jì)生產(chǎn)廠</p><p style="text-indent:25px">超聲波流量計(jì)不會(huì)改變流體的流動(dòng)狀態(tài)，不會(huì)產(chǎn)生壓力損失，且便于安裝。簡易流量計(jì)生產(chǎn)</p><p style="text-indent:25px">超聲波流量計(jì)的安裝要點(diǎn)：1、選擇充滿流體的材質(zhì)均勻質(zhì)密、易于超聲波傳輸?shù)墓芏危绱怪惫芏位蛩焦芏巍?、安裝距離應(yīng)選擇上游大于10倍直管徑、下游大于5倍直管徑以內(nèi)無任何閥門、彎頭、變徑等均勻的直管段，安裝點(diǎn)應(yīng)充分遠(yuǎn)離閥門、泵、高壓電和變頻器等干擾源。3、避免安裝在管道系統(tǒng)的較高點(diǎn)或帶有自由出口的豎直管道上。4、對于開口或半滿管的管道，流量計(jì)應(yīng)安裝在U型管段處。渦街流量計(jì)主要安裝要求是對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)有較長的直管段；管道不能有振動(dòng)，如有振動(dòng)，則需對流量計(jì)兩側(cè)加固定裝置。簡易流量計(jì)生產(chǎn)</p><p style="text-indent:25px">上海翼爾電子科技有限公司是一家電子科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓，電工設(shè)備，電氣設(shè)備、儀器儀表，電器設(shè)備，五金標(biāo)準(zhǔn)件，五金交電，電線電纜，金屬制品，機(jī)械設(shè)備的批發(fā)、零售，儀器儀表及機(jī)電設(shè)備的加工（限分支機(jī)構(gòu)經(jīng)營）。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。上海翼爾電子作為電子科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓，電工設(shè)備，電氣設(shè)備、儀器儀表，電器設(shè)備，五金標(biāo)準(zhǔn)件，五金交電，電線電纜，金屬制品，機(jī)械設(shè)備的批發(fā)、零售，儀器儀表及機(jī)電設(shè)備的加工（限分支機(jī)構(gòu)經(jīng)營）。的企業(yè)之一，為客戶提供良好的流量，壓力，溫度，物液位。上海翼爾電子繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。上海翼爾電子始終關(guān)注儀器儀表市場，以敏銳的市場洞察力，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1962513.html</p></div></div></div></div></div><div id="s2sy4go" class="page-right twoColRt"><div id="22mukyw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2somag2" 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