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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="xv3v9dr" class="twoCol"><div id="pndbhd9" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_wybez/">物位儀表</a>?<a href="http://www.cdcfah.com/cp/third-wybez_yyb/">液位儀表</a>?河北長頸噴嘴流量計銷售廠家誠信服務江蘇中徽測控儀表供應</p><div id="z9ftjhf" class="leftbox clearfix"><h1>河北長頸噴嘴流量計銷售廠家誠信服務江蘇中徽測控儀表供應</h1><div id="vrzxtrp" class="proBig"><div id="vlnx7jz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637312837362656250/2008561.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rpfdb7f" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637312837362656250/2008561.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fnlz9vd" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>河北長頸噴嘴流量計銷售廠家,流量計</p><p><span>***更新：</span>2020-08-24 19:17:57</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="hpnb97h" 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: </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="ntrpdjp" class="page-proshow02"><p class="title">詳細說明</p><div id="hvlrhnt" class="box"><p><p style="text-indent:25px"> 電磁流量計應用領(lǐng)域,大口徑儀表較多應用于給排水工程;中小口徑常用于高要求或難測場合,如鋼鐵工業(yè)高爐風口冷卻水控制,造紙工業(yè)測量紙漿液和黑液,化學工業(yè)的強腐蝕液,有色冶金工業(yè)的礦漿;小口徑、微小口徑常用于醫(yī)藥工業(yè)、食品工業(yè)、生物化學等有衛(wèi)生要求的場所。?EMF從50年代初進入工業(yè)應用以來,使用領(lǐng)域日益擴展,80年代后期起在各國流量儀表銷售金額中已占16%~20%。?我國近年發(fā)展迅速，河北長頸噴嘴流量計銷售廠家,1994年銷售估計為6500~7500臺。國內(nèi)已生產(chǎn)比較大口徑為2~6m的ENF，河北長頸噴嘴流量計銷售廠家，河北長頸噴嘴流量計銷售廠家,并有實流校驗口徑3m的設備能力?？装辶髁坑嫎藴市凸?jié)流裝置無須實流校準，即可投用。河北長頸噴嘴流量計銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北長頸噴嘴流量計銷售廠家,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837362656250/2008561.png"></div><p> 主要安裝要求是對于直管段的要求及管道振動要求，渦街流量傳感器的上游側(cè)和下游側(cè)應有較長的直管段;管道不能有振動，如有振動，則需對流量計兩側(cè)加固定裝置。 </p> <p> 對于渦街流量計來說，測量氣體流量時，若被測氣體含有少量的液體，流量計應安裝在管線的較高處。測量液體時，若被測液體中含有少量的氣體，流量計應安裝在管線的較低處。測壓孔和測溫孔：需要測壓時,須將測壓孔設置在流量計下游2~7D的地方。需要測溫時,將溫度傳感器設置在離測壓點下游的1~2D之間處。 </p> <p> 管道支撐：盡量將流量計安裝在振動加速度小于20m/s2的地方。當管道振動過強時,應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,否則將導致無法接受的誤差。江蘇熱式氣體質(zhì)量流量計哪個廠家質(zhì)量好電磁流量計有一系列優(yōu)良特性,可以解決其它流量計不易應用的問題,如臟污流、腐蝕流的測量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北長頸噴嘴流量計銷售廠家,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312837240888672/6407176.png"></div><p> 流量計（Flowmeter）是工業(yè)生產(chǎn)的眼睛，與國民經(jīng)濟、**建設、科學研究有著密切的關(guān)系，在國民經(jīng)濟中占據(jù)重要地位與作用，可用于氣體、液體、蒸汽等介質(zhì)流量的測量。 </p> <p> 3. 渦輪流量計 </p> <p> 工作原理：在一定的流量范圍內(nèi)，渦輪的轉(zhuǎn)速與流體的流速成正比。流體流動帶動渦輪轉(zhuǎn)動，渦輪的轉(zhuǎn)速轉(zhuǎn)換成電脈沖，用二次表顯示出數(shù)據(jù)，反應流體流速。 </p> <p> 工作特點：①抗雜質(zhì)能力強;②抗電磁干擾和抗振能力強;③其結(jié)構(gòu)與原理簡單，便于維修;④幾乎無壓力損失，節(jié)省動力消耗。 </p><p> 孔板流量計安裝對管道的要求： </p> <p> 1．孔板流量計安裝時應配有一段測量管,至少保持**DN、后5DN的等徑直管段，以提高測量精度。 </p> <p> 2．在孔板流量計前后若需安裝閥門，比較好選閘閥且在運行中全開；調(diào)節(jié)閥則應在下游5DN之后的管路中。 </p> <p> 3．引壓管路的內(nèi)徑與管路長度和介質(zhì)臟污程度有關(guān)，通常在45米以內(nèi)用內(nèi)徑為8-12mm的管子。 </p> <p> 4．測量液體流量時引壓管水平段應在同一水平面內(nèi)。若是在垂直管道上安裝節(jié)流件，引壓短管之間相距一定的距離（垂線方向），這對差壓變送器的零點有影響，應通過“零點遷移”來校正。 </p> <p> 5．引壓管路應有牢固的支架托承，兩根取壓管路應盡可能互相靠近并遠離熱源或震動源，測量水蒸汽流量時，應用保溫材料一同包扎，必須時（如氣溫0℃以下）加伴熱管防止結(jié)冰。在測量臟污流量時，應附設隔離器或沉降器。 </p> <p> 6．引壓管路內(nèi)必須始終保持單相流體狀態(tài)。被測流體是氣體時，引壓管路（包括差壓計的壓力腔）內(nèi)全部是氣相；被測流體是液體時，引壓管路內(nèi)全部是液相，不能有氣泡。為此應在引壓管路的比較低點裝排水閥或在比較高點裝排氣閥，在新裝或檢修差壓變送器時時應特別注意。因質(zhì)量流量計是依據(jù)科氏力原理工作的，為避免重力對計量精度的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北長頸噴嘴流量計銷售廠家,流量計" src="https://tyunfile.71360.com/UploadFile/jszhck/637312838117031250/1384984.png"></div><div style="text-align:left;"> <span style="font-size:12px;">渦輪流量計可水平、垂直安裝，垂直安裝時流體方向必須向上。液體應充滿管道，不得有氣泡。安裝時，液體流動方向應與傳感器外殼上指示流向的箭頭方向一致。安裝時必須使管道內(nèi)流體滿管，才能保證測量精細。 </span> <p> 流量計上游端至少應有10倍公稱通徑長度的直管段，下游端應不少于5倍公稱通徑的直管段，其內(nèi)壁應光滑清潔，無凹痕、積垢和起皮等缺陷。傳感器的管道軸心應與相鄰管道軸心對準，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> 同時在安裝時應避免管道內(nèi)產(chǎn)生氣泡，否則會影響測量的精度。 </p> <p> 威力巴流量計 </p> <p> 威力巴流量傳感器，是根據(jù)差壓式工作原理、插入式安裝方法設計的流量傳感器。 </p> <p> 結(jié)構(gòu)特點： </p> <p> 科學的橫面形狀、獨特的抗堵設計、傳感器表面粗糙處理和防淤槽。渦輪流量計工作原理：在一定的流量范圍內(nèi)，渦輪的轉(zhuǎn)速與流體的流速成正比。浙江孔板流量計廠家批發(fā)</p> <br /> </div><p style="text-indent:25px">1、標準孔板標準孔板是一類規(guī)格多的標準節(jié)流裝置，孔板的結(jié)構(gòu)因壓力、通徑、取壓方式的不同而不同。河北長頸噴嘴流量計銷售廠家</p><p style="text-indent:25px">熱電偶和熱電阻溫度計屬于接觸式溫度計，由于其無法替代的優(yōu)點成為工礦企業(yè)和科研院所常用的溫度測量儀表。正確的安裝熱電偶和熱電阻傳感器是保證其測量精度和使用壽命的重要因素。下面根據(jù)平時的使用情況以幾種常用的安裝方式作些介紹，希望能給大家的實際工作提供點參考。首先熱電偶和熱電阻的安裝應盡可能保持垂直，以防止保護套管在高溫下產(chǎn)生變形，但在有流速的情況下，則必須迎著被測介質(zhì)的流向插入，以保證測溫元件與流體的充分接觸以保證其測量精度。河北長頸噴嘴流量計銷售廠家</p><p style="text-indent:25px">江蘇中徽測控儀表有限公司坐落在江蘇省淮安市金湖縣工業(yè)集中區(qū)A區(qū)3號，是一家專業(yè)的主營產(chǎn)品：智能電磁流量計、插入式渦街流量計、智能超聲波流量計、威力巴流量計、平衡流量計、德爾塔巴流量計、超聲波流量計、雷達物位計、超聲波液位計、磁翻板液位計、電磁流量計、渦街流量計、旋進漩渦流量計、渦輪流量計、壓力差壓變送器、校驗設備等。公司。公司目前擁有51~100人員工，為員工提供廣闊的發(fā)展平臺與成長空間，為客戶提供高質(zhì)高速的產(chǎn)品服務，深受員工與客戶好評。江蘇中徽測控儀表有限公司主營業(yè)務涵蓋雷達料位計,雷達液位計,物位計,水位計，堅持“質(zhì)量優(yōu)先、質(zhì)量服務、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。一直以來公司堅持以客戶為中心、雷達料位計,雷達液位計,物位計,水位計市場為導向，重信譽，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1027103.html</p></div></div></div></div></div><div id="pfdtr9h" class="page-right twoColRt"><div id="7dbzx9r" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bjhpnb7" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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