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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="izrtvhe" class="twoCol"><div id="lnur88r" 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_qtwyb/">其他物位儀表</a>?南昌液位計(jì)直銷(xiāo) 來(lái)電咨詢(xún) 上海翼爾電子科技供應(yīng)</p><div id="ppmegdp" class="leftbox clearfix"><h1>南昌液位計(jì)直銷(xiāo) 來(lái)電咨詢(xún) 上海翼爾電子科技供應(yīng)</h1><div id="w8gikmt" class="proBig"><div id="qcurtqc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042531310077/3212430.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gfmjgx8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042531310077/3212430.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gpmo3rt" 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>南昌液位計(jì)直銷(xiāo),液位計(jì)</p><p><span>***更新：</span>2021-01-29 07:19:04</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="lzmew3w" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="8ph7tut" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ml7bszb" class="box"><p><p style="text-indent:25px">磁致伸縮液位傳感器的工作原理：由電子倉(cāng)內(nèi)電子電路產(chǎn)生一起始脈沖，南昌液位計(jì)直銷(xiāo)，此起始脈沖在波導(dǎo)絲中傳輸時(shí)，同時(shí)產(chǎn)生了一沿波導(dǎo)絲方向前進(jìn)的旋轉(zhuǎn)磁場(chǎng)，當(dāng)這個(gè)磁場(chǎng)與磁環(huán)或浮球中的磁場(chǎng)相遇時(shí)，產(chǎn)生磁致伸縮效應(yīng)，使波導(dǎo)絲發(fā)生扭動(dòng)，這一扭動(dòng)被安裝在電子倉(cāng)內(nèi)的拾能機(jī)構(gòu)所感知并轉(zhuǎn)換成相應(yīng)的電流脈沖，通過(guò)電子電路計(jì)算出兩個(gè)脈沖之間的時(shí)間差，即可精確測(cè)出被測(cè)的位移和液位。該產(chǎn)品具有精度高，南昌液位計(jì)直銷(xiāo)，南昌液位計(jì)直銷(xiāo)、穩(wěn)定性好、可靠性高、輸出信號(hào)多樣、使用壽命長(zhǎng)、安全可靠等優(yōu)點(diǎn)。投入式液位計(jì)特點(diǎn)：靈敏度高，響應(yīng)時(shí)間≤1ms。南昌液位計(jì)直銷(xiāo)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌液位計(jì)直銷(xiāo),液位計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042531310077/3212430.png"></div><p style="text-indent:25px">液位計(jì)的使用事項(xiàng)：（1）液位計(jì)引出線(xiàn)需分線(xiàn)或再接線(xiàn)時(shí)，必須使用防爆分（接）線(xiàn)盒（取得防爆合格證、接線(xiàn)盒上有EX標(biāo)志）。防爆型液位監(jiān)控儀符合GB3836標(biāo)準(zhǔn)，當(dāng)接線(xiàn)盒存在多余出口時(shí)，必須使用與接線(xiàn)盒防爆型式一致的封堵件予以密封，以保證其防爆性能；（2）液位計(jì)主機(jī)的比較大的允許使用環(huán)境溫度為-20℃～70℃；（3）液位計(jì)的安裝應(yīng)避免外界高熱源的影響；（4）用戶(hù)不得隨意更換液位計(jì)內(nèi)部零部件，如需更換的話(huà)，請(qǐng)及時(shí)聯(lián)系我們生產(chǎn)廠商，另外嚴(yán)禁在危險(xiǎn)場(chǎng)所（性氣體）帶電開(kāi)蓋，避免為客戶(hù)造成不必要的損失；（5）液位計(jì)的安裝、使用和維護(hù)應(yīng)同時(shí)遵守相關(guān)使用說(shuō)明書(shū)和GB/20952-2007《加油站大氣污染物排放標(biāo)準(zhǔn)》的要求，危險(xiǎn)場(chǎng)所應(yīng)遵守相關(guān)規(guī)定。大連液位計(jì)直銷(xiāo)磁浮球液位計(jì)不同于其他浮球液位計(jì)的結(jié)構(gòu)主要區(qū)別在于它是基于浮力和靜磁場(chǎng)原理設(shè)計(jì)生產(chǎn)的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌液位計(jì)直銷(xiāo),液位計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042584005372/4626103.png"></div><p style="text-indent:25px">防爆浮球液位開(kāi)關(guān)，也稱(chēng)為防爆浮球液位控制器。它是專(zhuān)門(mén)為性環(huán)境中使用而設(shè)計(jì)制造的液位控制儀表，本產(chǎn)品是基于浮力原理和杠桿原理設(shè)計(jì)的，當(dāng)容器內(nèi)液位發(fā)生變化時(shí)，浮球的位置將隨液位的變化而變化，浮球的這種位移將通過(guò)杠桿作用于微動(dòng)開(kāi)關(guān)，進(jìn)而由微動(dòng)開(kāi)關(guān)產(chǎn)生開(kāi)關(guān)信號(hào)。磁浮球液位計(jì)（液位開(kāi)關(guān)）結(jié)構(gòu)主要基于浮力和靜磁場(chǎng)原理設(shè)計(jì)生產(chǎn)的。帶有磁體的浮球（簡(jiǎn)稱(chēng)浮球）在被測(cè)介質(zhì)中的位置受浮力作用影響：液位的變化導(dǎo)致磁性浮子位置的變化。浮球中的磁體和傳感器（磁簧開(kāi)關(guān)）作用，使串聯(lián)入電路的元件（如定值電阻）的數(shù)量發(fā)生變化，進(jìn)而使儀表電路系統(tǒng)的電學(xué)量發(fā)生改變。也就是使磁性浮子位置的變化引起電學(xué)量的變化。通過(guò)檢測(cè)電學(xué)量的變化來(lái)反映容器內(nèi)液位的情況。</p><p style="text-indent:25px">液位計(jì)的工作原理：用靜壓測(cè)量原理：當(dāng)液位變送器投入到被測(cè)液體中某一深度時(shí)，傳感器迎液面受到的壓力公式為：Ρ = ρ .g.H + Po；式中：P ：變送器迎液面所受壓力；ρ：被測(cè)液體密度；g ：當(dāng)?shù)刂亓铀俣?；Po ：液面上大氣壓；H ：變送器投入液體的深度；同時(shí)，通過(guò)導(dǎo)氣不銹鋼將液體的壓力引入到傳感器的正壓腔，再將液面上的大氣壓 Po 與傳感器的負(fù)壓腔相連，以抵消傳感器背面的 Po ，使傳感器測(cè)得壓力為：ρ .g.H ，顯然 , 通過(guò)測(cè)取壓力 P ，可以得到液位深度。液位計(jì)為物位儀表的一種。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌液位計(jì)直銷(xiāo),液位計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042556642101/5442027.png"></div><p style="text-indent:25px">鋼帶液位計(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。它是由液位檢測(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。浸在被測(cè)液體中的浮子受到重力W，浮力F和由恒力裝置產(chǎn)生的恒定拉力T的作用，當(dāng)三個(gè)力的矢量和等于零時(shí)，浮子處于準(zhǔn)平衡靜止?fàn)顟B(tài)。力學(xué)平衡時(shí)的浮力是準(zhǔn)恒定的（浮子浸入液體的體積V為恒定值）。當(dāng)液位改變時(shí)，原有的力學(xué)平衡在浮子受浮力的擾動(dòng)下，將通過(guò)鋼帶的移動(dòng)達(dá)到新的平衡。液位檢測(cè)裝置（浮子）根據(jù)液位的情況帶動(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(xiāo)轉(zhuǎn)動(dòng)，進(jìn)而作用于計(jì)數(shù)器來(lái)顯示液位的情況。液位計(jì)就是測(cè)量罐體或箱體里液位的高度,顯示里面的液位的高度。南昌液位計(jì)直銷(xiāo)</p><p style="text-indent:25px">液位計(jì)常規(guī)檢查及故障解決方法,適用于磁翻板液位計(jì)，雙色石英管液位計(jì)，玻璃管液位計(jì)。南昌液位計(jì)直銷(xiāo)</p><p style="text-indent:25px">電容式液位計(jì)是采用測(cè)量電容的變化來(lái)測(cè)量液面的高低的。它是一根金屬棒插入盛液容器內(nèi)，金屬棒作為電容的一個(gè)極，容器壁作為電容的另一極。兩電極間的介質(zhì)即為液體及其上面的氣體。由于液體的介電常數(shù)ε1和液面上的介電常數(shù)ε2不同，比如：ε1>ε2，則當(dāng)液位升高時(shí)，電容式液位計(jì)兩電極間總的介電常數(shù)值隨之加大因而電容量增大。反之當(dāng)液位下降，ε值減小，電容量也減小。所以，電容式液位計(jì)可通過(guò)兩電極間的電容量的變化來(lái)測(cè)量液位的高低。智能電浮筒液位計(jì)是根據(jù)阿基米德定律和磁藕合原理設(shè)計(jì)而成的液位測(cè)量?jī)x表，儀表可用來(lái)測(cè)量液位、界位和密度，負(fù)責(zé)上下限位報(bào)警信號(hào)輸出。南昌液位計(jì)直銷(xiāo)</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3063139.html</p></div></div></div></div></div><div id="gfp2j77" class="page-right twoColRt"><div id="q3vx3o2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="en8tqsp" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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