四川雷達(dá)液位計(jì)報(bào)價(jià) 客戶至上成都皖川科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="雷達(dá)液位計(jì)的維護(hù)雷達(dá)液位計(jì)主要由電子元件和天線構(gòu)成，無(wú)可動(dòng)部件，四川雷達(dá)液位計(jì)報(bào)價(jià)，在使用中的故障極少使用中偶爾遇到的問(wèn)題是，貯槽中有些易揮發(fā)的有機(jī)物會(huì)在雷達(dá)液位計(jì)的喇叭口或天線上結(jié)晶，四川雷達(dá)液位計(jì)報(bào)價(jià)，對(duì)它們只要定期檢査和清理即可，四川"><meta name="keywords" content="四川雷達(dá)液位計(jì)報(bào)價(jià),雷達(dá)液位計(jì)"><link rel="canonical" href="http://m.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"> 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container clearfix"><div id="ped8j7c" class="twoCol"><div id="azgik78" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://m.cdcfah.com/cp/second-dgdq_gydqew/">高壓電器</a>?<a href="http://m.cdcfah.com/cp/third-gydqew_gykggek/">高壓開(kāi)關(guān)柜</a>?四川雷達(dá)液位計(jì)報(bào)價(jià) 客戶至上成都皖川科技供應(yīng)</p><div id="eyv7nc2" class="leftbox clearfix"><h1>四川雷達(dá)液位計(jì)報(bào)價(jià) 客戶至上成都皖川科技供應(yīng)</h1><div id="sm2v8ur" class="proBig"><div id="cgyasws" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107341553369140/8317272.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jtv33cj" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107341553369140/8317272.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bvnfxj7" 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>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>四川雷達(dá)液位計(jì)報(bào)價(jià),雷達(dá)液位計(jì)</p><p><span>***更新：</span>2020-11-09 05:07:58</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="vprtary" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都皖川科技有限公司</a></p><p><span>聯(lián)系人：</span>朱成生</p><p><span>郵箱: </span>cdwckjgs@sina.com</p><p><span>電話: </span>18755046999</p><p><span>傳真: </span>028_87463776</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬(wàn)達(dá)廣場(chǎng)SOHO公寓2-2-1138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="hwdaxja" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3euwypw" class="box"><p><p> 雷達(dá)液位計(jì)的維護(hù) </p> <p> 雷達(dá)液位計(jì)主要由電子元件和天線構(gòu)成，無(wú)可動(dòng)部件，四川雷達(dá)液位計(jì)報(bào)價(jià)，在使用中的故障極少使用中偶爾遇到的問(wèn)題是，貯槽中有些易揮發(fā)的有機(jī)物會(huì)在雷達(dá)液位計(jì)的喇叭口或天線上結(jié)晶，四川雷達(dá)液位計(jì)報(bào)價(jià)，對(duì)它們只要定期檢査和清理即可，四川雷達(dá)液位計(jì)報(bào)價(jià)，維護(hù)量少。 </p> <p> 在日常維護(hù)中，可以用PC機(jī)遠(yuǎn)程觀察反射波曲線圖，對(duì)于后來(lái)可能新產(chǎn)生的干擾波，可以利用液位計(jì)有識(shí)別虛假波的功能，除去這些干擾反射波的影響，保證準(zhǔn)確測(cè)量 </p> <p> <br /> </p> <p> 雷達(dá)液位計(jì)屬于通用型雷達(dá)液位計(jì)， </p> <p> 它基于時(shí)間行程原理的測(cè)量?jī)x表，雷達(dá)波以光速運(yùn)行，運(yùn)行時(shí)間可以通過(guò)電子部件被轉(zhuǎn)換成物位信號(hào)。探頭發(fā)出高頻脈沖在空間以光速傳播，當(dāng)脈沖遇到物料表面時(shí) </p> <p> 反射回來(lái)被儀表內(nèi)的***接收，并將距離信號(hào)轉(zhuǎn)化為物位信號(hào)。 </p> <p> <br /> 四川雷達(dá)液位計(jì)報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川雷達(dá)液位計(jì)報(bào)價(jià),雷達(dá)液位計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107341553369140/8317272.jpg"></div><p> 測(cè)量原理 </p> <p> 雷達(dá)液位計(jì)是依據(jù)時(shí)域反射原理(TDR)為基礎(chǔ)的雷達(dá)液位計(jì)，雷達(dá)液位計(jì)的電磁脈沖以光速沿鋼纜或探棒傳播，當(dāng)遇到被測(cè)介質(zhì)表面時(shí)，雷達(dá)液位計(jì)的部分脈沖被反射形成回波并沿相同路徑返回到脈沖發(fā)射裝置，發(fā)射裝置與被測(cè)介質(zhì)表面的距離同脈沖在其間的傳播時(shí)間成正比，經(jīng)計(jì)算得出液位高度 </p> <p> <br /> </p> <p> 注意事項(xiàng) </p> <p> 1.測(cè)量范圍從波束觸及罐低的那一點(diǎn)開(kāi)始計(jì)算，但在特殊情況下，若罐底為凹型或錐形，當(dāng)物位低于此點(diǎn)時(shí)無(wú)法進(jìn)行測(cè)量。 </p> <p> 2.若介質(zhì)為低介電常數(shù)當(dāng)其處于低液位時(shí)，罐底可見(jiàn)，此時(shí)為保證測(cè)量精度，建議將零點(diǎn)定在低高度為C 的位置。 </p> <p> 3.理論上測(cè)量達(dá)到天線前列的位置是可能的，但是考慮到腐蝕及粘附的影響，測(cè)量范圍的終值應(yīng)距離天線的前列至少100mm。 </p> <p> 4.對(duì)于過(guò)溢保護(hù)，可定義一段安全距離附加在盲區(qū)上。 </p> <p> 5.**小測(cè)量范圍與天線有關(guān) </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 四川雷達(dá)液位計(jì)報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川雷達(dá)液位計(jì)報(bào)價(jià),雷達(dá)液位計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107341430957031/1714160.jpg"></div><p> 可測(cè)量的介質(zhì) </p> <p> 測(cè)量介質(zhì)流速、儀表量程與口徑測(cè)量一般的介質(zhì)時(shí)，雷達(dá)液位計(jì)的滿度 </p> <p> 流量可以在測(cè)量介質(zhì)流速0.5—12m/s范圍內(nèi) 選用，范圍比較寬。選擇儀表規(guī)格(口徑)不一定與工藝管道相同，應(yīng)視測(cè)量流量范圍是否 </p> <p> 在流速范圍內(nèi)確定，即當(dāng)管道流速偏低，不能滿足流量?jī)x表要求時(shí)或者在此流速下測(cè)量準(zhǔn) 確度不能保證時(shí)，需要縮小儀表口徑，從而提 </p> <p> 高管內(nèi)流速，得到滿意測(cè)量結(jié)果。 </p> <p> 輸出 </p> <p> <p> 通過(guò)輸入空罐高度E（=零點(diǎn)），滿罐高度F（=滿量程）及一些應(yīng)用參數(shù)來(lái)設(shè)定，應(yīng)用參數(shù)將自動(dòng)使儀表適應(yīng)測(cè)量環(huán)境。對(duì)應(yīng)于4－20mA輸出。 </p> </p><p> 應(yīng)用介質(zhì) </p> <p> 智能雷達(dá)物位計(jì)適用于對(duì)液體、漿料及顆粒料的物位進(jìn)行非接觸式連續(xù)測(cè)量，適用于溫度、壓力變化大；有惰性氣體及揮發(fā)存在的場(chǎng)合。 </p> <p> 采用微波脈沖的測(cè)量方法，并可在工業(yè)頻率波段范圍內(nèi)正常工作。波束能量較低，可安裝于各種金屬、非金屬容器或管道內(nèi)，對(duì)人體及環(huán)境均無(wú)傷害。 </p> <p> <br /> </p> <p> 測(cè)量方法 </p> <p> 是依據(jù)時(shí)域反射原理(TDR)為基礎(chǔ)的雷達(dá)液位計(jì)，雷達(dá)液位計(jì)的部分脈沖被反射形成回波并沿相同路徑返但是考慮到腐蝕及粘附的影響，測(cè)量范圍的終值應(yīng)距離天線的前列至少100mm。對(duì)于過(guò)溢保護(hù)，可定義一段雷達(dá)液位計(jì)安全距離附加在盲區(qū)上。**小測(cè)量范圍與天線有關(guān)。隨濃度不同，泡沫既可以吸收微波，又可以將其反射，但在一定的條件下是可以進(jìn)行測(cè)量的。回到脈沖發(fā)射裝置。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川雷達(dá)液位計(jì)報(bào)價(jià),雷達(dá)液位計(jì)" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107341481083984/9952593.jpg"></div><p> 優(yōu)勢(shì)及應(yīng)用 </p> <p> 1.雷達(dá)液位計(jì)可以測(cè)量液體、固體介質(zhì)比如：原油、漿料、原煤、粉煤、揮發(fā)性液體等； </p> <p> 2.可以在真空中測(cè)量可以測(cè)量所有介質(zhì)常數(shù)>1.2的介質(zhì)，測(cè)量范圍可達(dá)70m； </p> <p> 3.供電和輸出信號(hào)通過(guò)一根兩芯線纜（回路電路）,采用4…20mA輸出或數(shù)字型信號(hào)輸出； </p> <p> 4.非接觸式測(cè)量安裝方便采用極其穩(wěn)定的材料牢固耐用，精確可靠分辨率可達(dá)1mm； </p> <p> 5.不受噪音、蒸汽、粉塵、真空等工況影響； </p> <p> 6.不受介質(zhì)密度和溫度的變化，過(guò)程壓力可達(dá)400bar,介質(zhì)溫度可達(dá)-200℃至800℃； </p> <p> 7.安裝方式有多種可以選擇：頂部安裝、側(cè)面安裝、旁通管安裝、導(dǎo)波管安裝； </p> <p> 8.調(diào)試可多種方式選擇：采用編程模塊調(diào)試（相當(dāng)于一個(gè)分析處理儀表）、SOFT軟件調(diào)試、HART手持編程器調(diào)試，調(diào)試起來(lái)方便快捷 </p> <p> <br /> 四川雷達(dá)液位計(jì)報(bào)價(jià)</p><p style="text-indent:25px">四川雷達(dá)液位計(jì)報(bào)價(jià)</p><p style="text-indent:25px">儀器儀表是用以檢出、測(cè)量、觀察、計(jì)算各種物理量、物質(zhì)成分、物性參數(shù)等的器具或設(shè)備。真空檢漏儀、壓力表、測(cè)長(zhǎng)儀、顯微鏡、乘法器等均屬于儀器儀表。近年來(lái)，得益于機(jī)械、冶金、石化行業(yè)等儀器儀表服務(wù)領(lǐng)域經(jīng)營(yíng)狀況的好轉(zhuǎn)，我國(guó)儀器儀表制造業(yè)發(fā)展一路向好。儀器儀表在工業(yè)生產(chǎn)過(guò)程中扮演著重要的角色，用到各種各樣的儀器儀表，如耐磨熱電偶，氣體檢測(cè)儀器，便攜式氣體報(bào)警控制器，雙金屬溫度計(jì)等為工業(yè)的檢驗(yàn)、測(cè)量和計(jì)量提供技術(shù)支撐。研發(fā)、銷售計(jì)算機(jī)軟硬件;計(jì)算機(jī)系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機(jī)械設(shè)備、閥門(mén)、水泵、電線電纜、通訊器材(不含無(wú)線廣播電視發(fā)射及衛(wèi)星地面接收設(shè)備)、醫(yī)療器械(***一類)、實(shí)驗(yàn)設(shè)備、化工產(chǎn)品(不含危險(xiǎn)化學(xué)品)、五金交電、照明設(shè)備。產(chǎn)品普遍運(yùn)用于工業(yè)、農(nóng)業(yè)、交通、科技、環(huán)保、**、文教衛(wèi)生、大家生活等各個(gè)領(lǐng)域，在旺盛市場(chǎng)需求的帶動(dòng)下和我國(guó)宏觀調(diào)控政策的引導(dǎo)下，我國(guó)儀器儀表行業(yè)的發(fā)展有了長(zhǎng)足的進(jìn)步空間。儀器儀表在工業(yè)發(fā)展中具有重要作用，這也使得儀器儀表得到快讀發(fā)展。各行各業(yè)對(duì)儀器儀表的市場(chǎng)需求也在不斷提升，銷售企業(yè)正在發(fā)展中尋求技術(shù)創(chuàng)新和質(zhì)量提升。儀器儀表的質(zhì)量、性能關(guān)系到工業(yè)安全，必須重視。四川雷達(dá)液位計(jì)報(bào)價(jià)</p><p style="text-indent:25px">成都皖川科技有限公司致力于儀器儀表，是一家貿(mào)易型公司。公司業(yè)務(wù)涵蓋耐磨熱電偶，氣體檢測(cè)儀器，便攜式氣體報(bào)警控制器，雙金屬溫度計(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。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1911441.html</p></div></div></div></div></div><div id="p8ovhov" class="page-right twoColRt"><div id="ydaskwd" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="s3ikryv" class="recomPic likePro"><a href="http://m.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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="dsp3cu8" class="recomPic 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