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id="kn9rd37" class="twoCol"><div id="c23l3yy" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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>?南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā) 來(lái)電咨詢江蘇中徽測(cè)控儀表供應(yīng)</p><div id="qpoq9qh" class="leftbox clearfix"><h1>南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā) 來(lái)電咨詢江蘇中徽測(cè)控儀表供應(yīng)</h1><div id="keofuir" class="proBig"><div id="wgipeam" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637352709986992187/3813982.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2r0v8dk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637352709986992187/3813982.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mbtvse7" 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>南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā),位計(jì)</p><p><span>***更新：</span>2020-09-27 13:06:50</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="7poa2sj" 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="jtq3ue8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="7odhjgf" class="box"><p><p> 差壓式超聲波液位計(jì) </p> <p> 工作原理：差壓式超聲波液位計(jì)是根據(jù)安裝于管道中流量檢測(cè)件產(chǎn)生的差壓,已知的流體條件和檢測(cè)件與管道的幾何尺寸來(lái)計(jì)算流量的儀表。 </p> <p> 差壓式超聲波液位計(jì)由一次裝置（檢測(cè)件）和二次裝置（差壓轉(zhuǎn)換和流量顯示儀表）組成。通常以檢測(cè)件形式對(duì)差壓式超聲波液位計(jì)分類,如孔板超聲波液位計(jì)、文丘里超聲波液位計(jì)、均速管超聲波液位計(jì)等。 </p> <p> 二次裝置為各種機(jī)械、電子、機(jī)電一體式差壓計(jì),差壓變送器及流量顯示儀表。它已發(fā)展為三化（系列化、通用化及標(biāo)準(zhǔn)化）程度很高的、種類規(guī)格龐雜的一大類儀表,它既可測(cè)量流量參數(shù),也可測(cè)量其它參數(shù)（如壓力、物位、密度等）。 </p> <p> 差壓式超聲波液位計(jì)的檢測(cè)件按其作用原理可分為:節(jié)流裝置、水力阻力式、離心式，南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā)、動(dòng)壓頭式，南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā)，南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā)、動(dòng)壓頭增益式及射流式幾大類。磁翻板液位計(jì)流量范圍大、口徑范圍寬；能夠快速、直觀地讀數(shù)；南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā),位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352709986992187/3813982.jpg"></div><p> 磁翻板液位計(jì)的優(yōu)勢(shì)是結(jié)構(gòu)簡(jiǎn)單、具有高密封,防泄漏等特點(diǎn)，適用于高溫、高壓、耐腐蝕的場(chǎng)合，顯示直觀、醒目，測(cè)量范圍比較廣；而超聲波流量計(jì)的優(yōu)勢(shì)是流量測(cè)量準(zhǔn)確度幾乎不受被測(cè)流體溫度、壓力、粘度、密度等參數(shù)的影響，又可制成非接觸式測(cè)量?jī)x表，可解決其它類型儀表所難以測(cè)量的強(qiáng)腐蝕性、非導(dǎo)電性、放射性及易燃易爆介質(zhì)的流量測(cè)量問(wèn)題。 </p> <p> <span style="font-size:12px;"><span style="display:none;"></span>磁翻板液位計(jì)作為接觸式測(cè)量?jī)x表，需要考慮的與介質(zhì)接觸的防腐性材質(zhì)問(wèn)題，而超聲波流量計(jì)則不需要考慮。雖然超聲波液位計(jì)也可以測(cè)量腐蝕性介質(zhì)，但是一旦出現(xiàn)揮發(fā)性介質(zhì)，就另當(dāng)別論了。當(dāng)介質(zhì)內(nèi)出現(xiàn)真空啊、蒸汽含量過(guò)高、以及液面泡沫等情況時(shí)是不能選用超聲波液位計(jì)的，而磁翻板液位計(jì)對(duì)這一系列工況毫無(wú)影響。超聲波液位計(jì)雖然測(cè)量先進(jìn)度方面比磁翻板液位計(jì)先進(jìn)，但是安裝方面比較復(fù)雜，測(cè)量介質(zhì)限制條件比較多，一般情況下啊，測(cè)量液位都選擇磁翻板液位計(jì)，只有當(dāng)磁翻板液位計(jì)不適用的時(shí)候，才考慮超聲波液位計(jì)或者雷達(dá)液位計(jì)。</span> 南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā)磁翻板液位計(jì)安裝位置應(yīng)避開(kāi)加液口，防止液位計(jì)護(hù)導(dǎo)管或浮球受到?jīng)_擊；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā),位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352709985839843/9949552.jpg"></div><p> 磁致伸縮液位計(jì) </p> <p> 工作原理：磁致伸縮計(jì)的傳感器工作時(shí)，傳感器的電路部分將在波導(dǎo)絲上激勵(lì)出脈沖電流，該電流沿波導(dǎo)絲傳播時(shí)會(huì)在波導(dǎo)絲的周圍產(chǎn)生脈沖電流磁場(chǎng)。在磁致伸縮液位計(jì)的傳感器測(cè)桿外配有一浮子，此浮子可以沿測(cè)桿隨液位的變化而上下移動(dòng)。在浮在內(nèi)部有一組長(zhǎng)久磁環(huán)。當(dāng)脈沖電流磁場(chǎng)與浮子產(chǎn)生的磁環(huán)磁場(chǎng)相遇時(shí)，浮子周圍的磁場(chǎng)發(fā)生改變從而使得由磁致伸縮材料做成的波導(dǎo)絲在浮子所在的位置產(chǎn)生一個(gè)扭轉(zhuǎn)波脈沖，這個(gè)脈沖以固定的速度沿波導(dǎo)絲傳回并由檢出機(jī)構(gòu)檢出。通過(guò)測(cè)量脈沖電流與扭轉(zhuǎn)波的時(shí)間差可以精確地確定浮子所在的位，即液面的位置。 </p> <p> 應(yīng)用范圍：中石油及中石化成品油流通行業(yè)。 </p> <p> 使用限制：溫度過(guò)高、量程過(guò)大、粘度過(guò)大的儲(chǔ)罐 </p> <p> 精度等級(jí)：±0.01%FS/±0.3mm </p><p> 各液位開(kāi)關(guān)優(yōu)缺點(diǎn)及技術(shù)指標(biāo) </p> <p> 浮球液位開(kāi)關(guān) </p> <p> 優(yōu)點(diǎn)：浮球開(kāi)關(guān)不含導(dǎo)致故障發(fā)生和波紋管、彈簧、密封等部件。而是采用直浮子驅(qū)動(dòng)開(kāi)關(guān)內(nèi)部磁鐵，浮球開(kāi)關(guān)的簡(jiǎn)捷的杠桿使開(kāi)關(guān)瞬間動(dòng)作。浮子懸臂角限位設(shè)計(jì)，防止浮子垂直。 </p> <p> 浮球液位開(kāi)關(guān)是一種結(jié)構(gòu)簡(jiǎn)單、使用方便、安全可靠的液位控制器。它比一般機(jī)械開(kāi)關(guān)速度快、工作壽命長(zhǎng);與電子開(kāi)關(guān)相比，它又有抗負(fù)載沖擊能力強(qiáng)的特點(diǎn),一只產(chǎn)品可以實(shí)現(xiàn)多點(diǎn)控制。易于維護(hù)。使用于造船、造紙、印刷、發(fā)電機(jī)設(shè)備、石油化工、食品工業(yè)、水處理、電工、染料工業(yè)、油壓機(jī)械等方面。 </p> <p> 缺點(diǎn)：浮球開(kāi)關(guān)是簡(jiǎn)單的被動(dòng)器件，并且不具有自檢查功能，因此建議對(duì)其進(jìn)行定期檢查與維護(hù)。浮球或浮筒物位計(jì)是活動(dòng)部件，因此用在更濃或黏稠液體中時(shí)會(huì)被弄臟。測(cè)量精度較差，黏度<0.8mpa*s時(shí)不能工作。對(duì)容器內(nèi)壓力、密度、介電常數(shù)有要求、安裝需停產(chǎn)、清罐、開(kāi)孔、動(dòng)火。磁翻板液位計(jì)的兼容性高，一直以來(lái)在工業(yè)生產(chǎn)中都得到了大量的應(yīng)用，是槽、罐等容器液位測(cè)量中的理想之選。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā),位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352709971181640/3552409.jpg"></div><p> 重錘液位計(jì) </p> <p> 工作原理：重錘液位計(jì)是一種傳統(tǒng)的液位計(jì)。它是利用力學(xué)平衡原理設(shè)計(jì)制作的。它是由料位檢測(cè)裝置、高精度位移傳動(dòng)系統(tǒng)、恒力裝置、顯示裝置、變送器裝置以及其他外設(shè)構(gòu)成。當(dāng)被測(cè)物上升時(shí)探頭發(fā)出卷鋼信號(hào)，電機(jī)工作工作上卷。當(dāng)被測(cè)物不上升時(shí)，探頭給電機(jī)發(fā)出停止命令。當(dāng)被測(cè)物下降時(shí)垂錘探頭給電機(jī)了出反轉(zhuǎn)放鋼線命令，同時(shí)在上下限設(shè)定處報(bào)警，同時(shí)傳出4－20ＭＡ信號(hào)。液位檢測(cè)裝置根據(jù)物位的情況帶動(dòng)鋼帶移動(dòng)，位移傳動(dòng)系統(tǒng)通過(guò)鋼帶的移動(dòng)策動(dòng)傳動(dòng)銷轉(zhuǎn)動(dòng)，進(jìn)而作用于計(jì)數(shù)器來(lái)顯示液位的情況。 </p> <p> 應(yīng)用范圍：水泥、礦山、冶金、化學(xué)工業(yè)、塑料工業(yè)、建筑材料、食品工業(yè)。 </p> <p> 使用限制：精度很差，一般用在礦廠、石灰廠用來(lái)測(cè)量料位 </p> <p> 精度等級(jí)：測(cè)量誤差（mm）：±4.5；±1%FS、低 </p> <p> 優(yōu)點(diǎn)：具有實(shí)用性強(qiáng)、測(cè)量范圍大、精度高性能穩(wěn)定、使用壽命長(zhǎng)、便于維護(hù)等,大型計(jì)數(shù)器顯示，使得讀數(shù)清晰準(zhǔn)確；手動(dòng)浮子提升機(jī)構(gòu)，可隨時(shí)檢查儀表工作情況；可與多種變送器連接，組成液位檢測(cè)系統(tǒng). </p> <p> 缺點(diǎn)：精度差 </p> <p> <br /> 導(dǎo)波雷達(dá)液位計(jì)的基礎(chǔ)是電磁波的時(shí)域反射原理，微波脈沖不是通過(guò)空間傳播，而是通過(guò)金屬導(dǎo)波桿傳播；泰州高溫磁翻板液位計(jì)廠家直銷</p><p style="text-indent:25px">界面：兩種互不相溶的物質(zhì)的界面位置。南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā)</p><p> 磁翻板液位計(jì)調(diào)試注意事項(xiàng)：應(yīng)先打開(kāi)上部閥門，然后緩慢開(kāi)啟下部閥門，讓介質(zhì)平穩(wěn)緩慢進(jìn)入主導(dǎo)管內(nèi)(介質(zhì)急速?zèng)_擊浮子，會(huì)引起浮子劇列波動(dòng)，影響顯示準(zhǔn)確性)，觀察磁性紅白球翻轉(zhuǎn)是否正常進(jìn)行，然后關(guān)閉下引管閥門，打開(kāi)排污閥，讓主導(dǎo)管內(nèi)液位下降，據(jù)此方法操作三次，運(yùn)作正常，磁翻板液位計(jì)即可投 </p> <p> <span style="font-size:12px;">磁翻板液位計(jì)是基于連通器和磁性耦合原理實(shí)現(xiàn)液位的實(shí)時(shí)測(cè)量。由于其測(cè)量全過(guò)程無(wú)盲區(qū)、測(cè)量范圍大、顯示清晰、結(jié)構(gòu)簡(jiǎn)單、安裝形式多樣，適用于低溫到高溫、真空到高壓、腐蝕程度不等的各種工況場(chǎng)合，是石油、化工等工業(yè)領(lǐng)域的理想液位測(cè)量產(chǎn)品。盡管磁翻板液位計(jì)本身是一款不需要太多維護(hù)的產(chǎn)品，但日常使用中如能加強(qiáng)維護(hù)和保養(yǎng)，無(wú)疑會(huì)使其保持更好的工作狀態(tài)，延長(zhǎng)儀表的使用壽命。</span> 南京導(dǎo)波雷達(dá)液位計(jì)廠家批發(fā)</p><p style="text-indent:25px">江蘇中徽測(cè)控儀表有限公司主要經(jīng)營(yíng)范圍是儀器儀表，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)涵蓋雷達(dá)料位計(jì)，雷達(dá)液位計(jì)，物位計(jì)，水位計(jì)等，價(jià)格合理，品質(zhì)有保證。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。江蘇中徽測(cè)控儀表秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1445321.html</p></div></div></div></div></div><div id="3jd3hyf" class="page-right twoColRt"><div id="7xjyug8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3skmel2" 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" 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