泰州雷達(dá)液位計(jì)哪家比較好信息推薦江蘇中徽測(cè)控儀表供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="浮筒液位計(jì)1、工作原理浮筒液位計(jì)由四個(gè)基本部分組成：浮筒、彈簧、磁鋼室和指示器。浸在液體中的浮筒受到向下的重力，向上的浮力和彈簧彈力的復(fù)合作用。當(dāng)這三個(gè)力達(dá)到平衡時(shí)，浮筒就靜止在某一位置。當(dāng)液位發(fā)生變化時(shí)，浮筒所受浮力相應(yīng)改變，平衡狀態(tài)被打"><meta name="keywords" content="泰州雷達(dá)液位計(jì)哪家比較好,位計(jì)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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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>泰州雷達(dá)液位計(jì)哪家比較好,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="20jbyfc" 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="mbdkmof" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3ae3zof" class="box"><p><p> 浮筒液位計(jì) </p> <p> 1、工作原理浮筒液位計(jì)由四個(gè)基本部分組成：浮筒、彈簧、磁鋼室和指示器。浸在液體中的浮筒受到向下的重力，向上的浮力和彈簧彈力的復(fù)合作用。當(dāng)這三個(gè)力達(dá)到平衡時(shí)，浮筒就靜止在某一位置。當(dāng)液位發(fā)生變化時(shí)，浮筒所受浮力相應(yīng)改變，平衡狀態(tài)被打破，從而引起彈力變化即彈簧的伸縮，以達(dá)到新的平衡。彈簧的伸縮使其與剛性連接的磁鋼產(chǎn)生位移。這樣，通過指示器內(nèi)磁感應(yīng)元件和傳動(dòng)裝置使其指示出液位。 </p> <p> 2、特點(diǎn)及適用場(chǎng)合 </p> <p> 2.1現(xiàn)場(chǎng)指示、遠(yuǎn)傳兼容； </p> <p> 2.2測(cè)量范圍大，比較大可達(dá)3000mm； </p> <p> 2.3工作可靠，良好的精度和靈敏度； </p> <p> 2.4耐高溫、高壓，耐腐蝕性能強(qiáng)； </p> <p> 2.5現(xiàn)場(chǎng)調(diào)試方便，易于檢查和維護(hù)，泰州雷達(dá)液位計(jì)哪家比較好。由于它直觀、穩(wěn)定、可靠性高、因而對(duì)連續(xù)生產(chǎn)的煉油，泰州雷達(dá)液位計(jì)哪家比較好、化工中的重要容器、設(shè)備，泰州雷達(dá)液位計(jì)哪家比較好，如塔類、貯罐中間容器等的液位測(cè)量都非常適用，但不適合高粘度介質(zhì)液位的測(cè)量。導(dǎo)波雷達(dá)液位計(jì)不受介電常數(shù)、溫度、壓力和密度的影響；泰州雷達(dá)液位計(jì)哪家比較好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州雷達(dá)液位計(jì)哪家比較好,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352710155322265/840411.jpg"></div><p> 常用物位測(cè)量?jī)x表 </p> <p> 1、浮力式：根據(jù)浮球或浮標(biāo)隨液位的高低而產(chǎn)生上下位移或浸于液體中的浮筒隨液位變化而引起浮力變化的原理。 </p> <p> （1）恒浮力（鋼帶、碼帶） </p> <p> （2）變浮力（浮筒） </p> <p> 原理如圖，浮筒隨液位變化產(chǎn)生浮力，浮筒本身的重力與浮力產(chǎn)生不平衡力，經(jīng)杠桿2傳至扭力管3，而扭力管產(chǎn)生轉(zhuǎn)角變形由心軸4傳出，經(jīng)推板5傳到霍爾片6產(chǎn)生電勢(shì)可被檢測(cè)。 </p> <p> 2、差壓式液位計(jì) </p> <p> 原理：容器內(nèi)的液位改變時(shí)，液柱產(chǎn)生的靜壓也相應(yīng)的變化。 </p> <p> H=PB-PA/gρ </p> <p> 3、電容式物位計(jì) </p> <p> 如圖圓柱形電容器，由兩個(gè)相互絕緣的同軸圓柱極板內(nèi)電極和外電極組成，在兩筒之間充入電介質(zhì)時(shí)，液位和兩極板直接電容成正比。 </p> <p> 4、超聲波物位計(jì) </p> <p> 聲波在液體、氣體、固體內(nèi)傳播時(shí)有一定的速度，當(dāng)聲波穿越介質(zhì)時(shí)會(huì)被吸收而衰減，氣體吸收強(qiáng)，衰減比較大，固體吸收弱，衰減也小，聲波穿過不同密度介質(zhì)界面時(shí)會(huì)有反射，超聲波物位計(jì)就是根據(jù)聲波從發(fā)生到接收反射回波的時(shí)間間隔與物位成正比的原理來測(cè)量的。天津80HZ調(diào)頻雷達(dá)料位計(jì)廠家直銷高溫磁翻板液位計(jì)適合在高溫高壓的液體里面進(jìn)行測(cè)量的，液位介質(zhì)比較高溫度可達(dá)450度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州雷達(dá)液位計(jì)哪家比較好,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352710254560546/5100404.jpg"></div><p> 射頻導(dǎo)納電容液位計(jì) </p> <p> 工作原理：射頻導(dǎo)納物位控制技術(shù)是種從電容式物位控制技術(shù)發(fā)展起來的，防掛料性能更好，工作更可靠，測(cè)量更準(zhǔn)確，適用更廣的物位控制技術(shù)“射頻導(dǎo)納”中的“導(dǎo)納”的含義為電學(xué)中阻抗的倒數(shù)，它由阻抗成份，容性成份，感性成份綜合而成，而“射頻”即高頻，所以射頻導(dǎo)納技術(shù)可以理解為用高頻電流測(cè)量導(dǎo)納的方法。高頻正鉉振蕩器輸出一個(gè)穩(wěn)定的測(cè)量信號(hào)源，利用電橋原理，以精確測(cè)量安裝在待測(cè)量容器聽傳感器上的導(dǎo)納，在直接作用模式下，儀表的輸出隨物位的升高而增加。 </p> <p> 使用范圍：適用于在高溫、高壓力、強(qiáng)腐蝕、強(qiáng)粘附、強(qiáng)沖擊、強(qiáng)磨損、粉塵大的環(huán)境下進(jìn)行測(cè)量。高溫、高壓、易燃易爆，有毒，腐蝕等工況下，對(duì)液體，漿料，粉末，顆粒，塊狀物等物料，兩液體界面測(cè)量：如油水界面等。 </p> <p> 精度等級(jí)：±1%FS </p> <p> 優(yōu)點(diǎn)：適應(yīng)性強(qiáng)：采用和特殊抗沖擊、耐磨損探桿護(hù)套材料可在高溫、高壓力、強(qiáng)腐蝕、強(qiáng)粘附、強(qiáng)沖擊、強(qiáng)認(rèn)捐、粉塵大的環(huán)境下可靠工作； </p> <p> 無需維護(hù)：由于傳感器結(jié)構(gòu)簡(jiǎn)單，無可動(dòng)部件，所以一經(jīng)投運(yùn)后就無需維護(hù)； </p> <p> 無漂移：不會(huì)因?yàn)榻橘|(zhì)的溫度或密度變化產(chǎn)生漂移。 </p><p> 磁翻板液位計(jì)調(diào)試注意事項(xiàng)：應(yīng)先打開上部閥門，然后緩慢開啟下部閥門，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)量全過程無盲區(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> 雷達(dá)液位計(jì)采用非接觸式測(cè)量，不受槽內(nèi)液體的密度、濃度等物理特性的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州雷達(dá)液位計(jì)哪家比較好,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352710284550781/1529504.jpg"></div><p> 導(dǎo)波雷達(dá)液位計(jì)與普通雷達(dá)液位計(jì)的比較 </p> <p> 普通雷達(dá)為非接觸式測(cè)量，導(dǎo)波雷達(dá)為接觸式測(cè)量，這樣就意味導(dǎo)波雷達(dá)更需考慮介質(zhì)的腐蝕性和粘附性，而且過長(zhǎng)的導(dǎo)波雷達(dá)安裝和維護(hù)更加困難。普通雷達(dá)可以互換使用，而導(dǎo)波雷達(dá)由于導(dǎo)波桿（纜）長(zhǎng)度根據(jù)原工況固定，一般不能互換使用，受此影響導(dǎo)波雷達(dá)的選型要比普通雷達(dá)麻煩。 </p> <p> 測(cè)量固體物料時(shí)，導(dǎo)波雷達(dá)還要考慮導(dǎo)波桿（纜）的受力情況，也是由于受力的原因一般用導(dǎo)波雷達(dá)的測(cè)量距離不會(huì)很長(zhǎng)，而普通雷達(dá)在30、40m的罐體上應(yīng)用比較常見，甚至可測(cè)到60m。另外一般的導(dǎo)波雷達(dá)還有底部探測(cè)功能，可以根據(jù)底部回波信號(hào)能測(cè)量值加以修正，使信號(hào)更為穩(wěn)定準(zhǔn)確。雷達(dá)液位計(jì)的天線發(fā)射出電磁波，這些波經(jīng)被測(cè)對(duì)象表面反射后，再被天線接收；浙江磁翻板液位計(jì)找哪家</p><p style="text-indent:25px">磁翻板液位計(jì)與超聲波液位計(jì)比較大的區(qū)別就是接觸式測(cè)量和非接觸式測(cè)量。泰州雷達(dá)液位計(jì)哪家比較好</p><p> 磁翻板液位計(jì)（磁浮子液位計(jì)） </p> <p> 工作原理：浮力原理和磁性耦合作用研制而成 </p> <p> 應(yīng)用范圍：高溫磁翻板液位計(jì)適合在高溫高壓的液體里面進(jìn)行測(cè)量的，液位介質(zhì)比較高溫度可達(dá)450度。被廣泛應(yīng)用到石油化工、食品、環(huán)保冶金等行業(yè)中。由于介質(zhì)完全密封在液位計(jì)中，所以對(duì)于易燃、易爆、有毒、腐蝕的液體非常適用。 </p> <p> 使用限制：測(cè)量介質(zhì)無雜質(zhì)或者很少的雜質(zhì)；不粘稠，不結(jié)晶。 </p> <p> 精度等級(jí)：精度在±5.0mm－±10mm之間。 </p> <p> 優(yōu)點(diǎn)：1、測(cè)量通道是段光滑直管，不會(huì)阻塞，適用于測(cè)量含固體顆粒的液固二相液體，如紙漿、泥漿、污水等；2、不產(chǎn)生流量檢測(cè)所造成的壓力損失，節(jié)能效果好；3、所測(cè)得體積流量實(shí)際不不受液體密度、粘度、溫度、壓力和電導(dǎo)率變化的明顯影響；4、流量范圍大、口徑范圍寬；能夠快速、直觀地讀數(shù)；價(jià)格較低；可實(shí)現(xiàn) 遠(yuǎn)傳和調(diào)節(jié)；體積較小，容易實(shí)現(xiàn)遠(yuǎn)傳和調(diào)節(jié)；適用于具有腐蝕性和高壓介質(zhì)。 </p> <p> 缺點(diǎn)：精度較低，測(cè)量精度一般在±5.0mm－±10mm之間；安裝復(fù)雜；有一定量程限制；不能測(cè)量氣體、蒸汽和含有較大氣泡的液體；不能用于較高溫度；大量磁翻板液體計(jì)運(yùn)輸不方便，且安裝體積較大。泰州雷達(dá)液位計(jì)哪家比較好</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>文章來源地址: http://www.cdcfah.com/cp/1445322.html</p></div></div></div></div></div><div id="lvnkv2m" 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