雷達(dá)物位計(jì)推薦廠家信息推薦西安倫騫電器設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="雷達(dá)物位計(jì)使用的注意事項(xiàng)固體物料測量：對于粉狀物料，可以選擇纜式導(dǎo)波雷達(dá)。由于微波在鋼纜中傳輸，物料在輸送過程中產(chǎn)生的粉塵對測量沒有影響。閃速爐的精礦、石英、粉煤均采用E+H公司的FMP40系"><meta name="keywords" content="雷達(dá)物位計(jì)推薦廠家,物位計(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 http-equiv="Cache-Control" content="no-transform" /> <meta 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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>雷達(dá)物位計(jì)推薦廠家,物位計(jì)</p><p><span>***更新：</span>2020-09-02 12:12:00</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="qfhjvm3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">西安倫騫電器設(shè)備有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>付海飛</p><p><span>郵箱: </span>xalunqian@163.com</p><p><span>電話: </span>13891837328</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://xalunqian.shop.88360.com</p><p><span>手機(jī): </span>138-91837328</p><p><span>地址: </span>高新區(qū)發(fā)展大道25號軍民融合創(chuàng)新港</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="nrolse4" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="imoq78d" class="box"><p><p> 雷達(dá)物位計(jì)使用的注意事項(xiàng)固體物料測量： </p> <p> 對于粉狀物料，可以選擇纜式導(dǎo)波雷達(dá)。由于微波在鋼纜中傳輸，物料在輸送過程中產(chǎn)生的粉塵對測量沒有影響。閃速爐的精礦、石英、粉煤均采用E+H公司的FMP40系列的纜式導(dǎo)波雷達(dá)，測量效果良好。對于顆粒狀或塊狀物料，須選用高頻雷達(dá)物位計(jì)。而且微波的發(fā)射角愈小愈好。因?yàn)槲⒉ǖ念l率越高，微波的波長越短，保證發(fā)射出去的雷達(dá)波能夠在粗糙的固體表面*大程度地被反射回雷達(dá)探頭，發(fā)射角愈小，形成雜波和漫發(fā)射的概率就越小。 </p> <p> <br /> </p> <p> 雷達(dá)物位計(jì)的基本設(shè)定：1) 根據(jù)物位計(jì)測量儲罐的形狀，設(shè)定儲罐特性。2) 根據(jù)檢測介質(zhì)的特性設(shè)定介電常數(shù)。3) 在過程條件一項(xiàng)選擇所測介質(zhì)的過程變化情況，如果是桿式的雷達(dá)物位計(jì)，還應(yīng)該設(shè)定探頭底部的接觸情況。4) 接下來按照工藝要求設(shè)定物位計(jì)的空標(biāo)和滿標(biāo)值，如果是導(dǎo)波管的還應(yīng)該設(shè)定導(dǎo)波管的直徑。5) 根據(jù)設(shè)定的空標(biāo)值做全程yizhi，雷達(dá)物位計(jì)推薦廠家。 </p> <p> <br /> 射頻導(dǎo)納，導(dǎo)納的含義為電學(xué)中阻抗的倒數(shù)，雷達(dá)物位計(jì)推薦廠家，雷達(dá)物位計(jì)推薦廠家，它由電阻性成分、電容性成分、感性成分綜合而成。雷達(dá)物位計(jì)推薦廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="雷達(dá)物位計(jì)推薦廠家,物位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637333661295029297/6878386.png"></div><p style="text-indent:25px">射頻導(dǎo)納物位計(jì)的測量原理：射頻導(dǎo)納是一種從電容式發(fā)展起來的、防掛料、更可靠、更準(zhǔn)確、適用性更廣的新型物位控制技術(shù)，是電容式物位技術(shù)的升級。所謂射頻導(dǎo)納，導(dǎo)納的含義為電學(xué)中阻抗的倒數(shù)，它由電阻性成分、電容性成分、感性成分綜合而成，而射頻即高頻無線電波譜，所以射頻導(dǎo)納可以理解為用高頻無線電波測量導(dǎo)納。儀表工作時(shí)，儀表的傳感器與灌壁及被測介質(zhì)形成導(dǎo)納值，物位變化時(shí)，導(dǎo)納值相應(yīng)變化，電路單元將測量導(dǎo)納值轉(zhuǎn)換成物位信號輸出，實(shí)現(xiàn)物位測量。西安小麥倉物位計(jì)阻旋物位計(jì)具有耐高溫，測量結(jié)果準(zhǔn)確，抗干擾強(qiáng)等特點(diǎn)，他具有防抖性能，防塵密封性能和較高的性價(jià)比。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="雷達(dá)物位計(jì)推薦廠家,物位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637333661516718750/2404270.png"></div><p> 超聲波物位計(jì)測量料位的極限值: </p> <p> 1)zui高料位 </p> <p> 當(dāng)一束超聲波脈沖向物料表面?zhèn)魉瓦^程中，若收到從物料表面來的反射波，將無法進(jìn)行測量，這段距離就是盲區(qū)。物料zui高料位不得高于盲區(qū)。 </p> <p> 2)zui低料位 </p> <p> zui低料位也就是使超聲波能到達(dá)的距離傳感器的zui遠(yuǎn)距離，并且使反射回波能被傳感器接收。由于超聲波在傳播過程中的衰減以及物料表面對聲波的吸收，這一傳播距離對物料性質(zhì)依賴性很強(qiáng)，對于DU33來說，可測液體范圍為25m，固體范圍為15m。 </p> <p> 總之，只要儀表選型、安裝適當(dāng)，超聲波物位計(jì)的應(yīng)用效果還是比較滿意的。 </p> <p> 超聲波類儀表(超聲波流量計(jì))是現(xiàn)代科學(xué)技術(shù)在工業(yè)測量中的具體運(yùn)用，是高新電子技術(shù)和聲學(xué)原理相結(jié)合的產(chǎn)物。比起常規(guī)儀表，它們的智能化更高，應(yīng)用的技術(shù)更先進(jìn)，也給用戶帶來更大方便。 </p><p> 導(dǎo)波雷達(dá)物位計(jì)，采用了可發(fā)出高頻率微波，沿著探桿傳播，由于遇到被測介質(zhì)，介電常數(shù)突變，引起反射。發(fā)射脈沖與反射脈沖的時(shí)間間隔與被測量介質(zhì)的距離成正比。特殊的時(shí)間延伸方法可以確保極短時(shí)間內(nèi)穩(wěn)定和精確的測量。即使存在虛假反射的時(shí)候，的微處理技術(shù)和軟件也可以準(zhǔn)確地分析出物位回波，儀表可以空倉調(diào)試。在固體測量中的應(yīng)用可以使用K-頻段的高頻傳感器。由于信號的聚焦效果非常好，料倉內(nèi)的安裝物或倉壁的粘附物都不會影響測量。 </p> <p> 工作原理:導(dǎo)波雷達(dá)物位計(jì)是基于時(shí)間行程原理的測量儀表，雷達(dá)波以光速運(yùn)行，運(yùn)行時(shí)間可以通過電子部件被轉(zhuǎn)換成物位信號。探頭發(fā)出高頻脈沖并沿纜繩傳播，當(dāng)脈沖遇到物料表面時(shí)反射回來被儀表內(nèi)的jieshouiqi接收，并將距離信號轉(zhuǎn)化為物位信號。 </p> <p> 反射的脈沖信號沿纜式或桿式探頭傳導(dǎo)至儀表電子線路部分，微處理器對此信號進(jìn)行處理，識別出微波脈沖在物料表面所產(chǎn)生的回波。同軸套管，用于測量低黏度的介質(zhì)，不受過程條件的影響，量程可達(dá)6米。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="雷達(dá)物位計(jì)推薦廠家,物位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637333661584121094/4334047.png"></div><p> 智能雷達(dá)物位計(jì)在現(xiàn)場如何正確安裝，又如何選正確的安裝位置？ </p> <p> 智能雷達(dá)物位計(jì)的標(biāo)準(zhǔn)安裝包括：標(biāo)記應(yīng)指向罐壁，安裝標(biāo)記應(yīng)位于法蘭的兩個(gè)螺釘孔的正當(dāng)半中腰；法蘭的定位方向，為了準(zhǔn)確認(rèn)位，在法蘭或螺絲扣上均有標(biāo)記，在安裝時(shí)，此標(biāo)記務(wù)必合乎：1.法蘭的指使標(biāo)記應(yīng)指向罐壁或罐的中心;2.如運(yùn)用導(dǎo)波管安裝，法蘭標(biāo)記應(yīng)指向開孔的一側(cè);3.如運(yùn)用旁通管安裝，法蘭標(biāo)記應(yīng)與指向連通管的一側(cè); </p> <p> 智能雷達(dá)物位計(jì)在運(yùn)用過程中，回波信號的幅度表清楚安裝位置是否zui佳，在固體料應(yīng)用途合假如回波信號幅度較低可轉(zhuǎn)動法蘭，每每轉(zhuǎn)動一個(gè)孔位使干擾回波達(dá)到zui小。額外還可以經(jīng)過虛假回波儲存，達(dá)到*好勘測效果; </p> <p> 操作步驟如下所述： </p> <p> （1) 在敞開儲罐的過程連署之前，務(wù)必明確承認(rèn)罐內(nèi)無壓力，并無有害媒介; </p> <p> （2) 應(yīng)明確承認(rèn)器皿內(nèi)空罐或料位剛好遮蓋罐底的事情狀況下施行定位調(diào)試，料位較少的事情狀況下也可施行定位調(diào)試；可經(jīng)過虛假回波儲存，對雷達(dá)物位計(jì)回波信號施行優(yōu)化; </p> <p> （3) 將法蘭標(biāo)記轉(zhuǎn)動一個(gè)孔位，或?qū)⒙萁z扣轉(zhuǎn)動1/8圈，注意回振幅度，接著旋轉(zhuǎn)法蘭或螺絲扣，一直到轉(zhuǎn)動一圈截止，在回波信號*佳位置定位; </p> <p> （4) 在zui優(yōu)位置固定好法蘭或擰緊螺絲扣，若有不可缺少，改易嚴(yán)密封閉圈。音叉物位計(jì)的工作原理是通過安裝在音叉基座上的一對壓電晶體使音叉在一定共振頻率下振動。雷達(dá)物位計(jì)推薦廠家</p><p style="text-indent:25px">雷達(dá)物位計(jì)已成為物位測量儀表市場上的主流產(chǎn)品，主要分為雷達(dá)物位計(jì)和導(dǎo)波雷達(dá)物位計(jì)。雷達(dá)物位計(jì)推薦廠家</p><p> 一體式超聲波物位計(jì)的概述： </p> <p> 聲波頻率超過20kHz的聲波稱為超聲波，超聲波是機(jī)械波的一種，即是機(jī)械振動在彈性介質(zhì)中的一種傳播過程，它的特征是頻率高、波長短、繞射現(xiàn)象小，另外方向性好，能夠成為射線而定向傳播。超聲波在液體、固體中衰減很小，因而穿透能力強(qiáng)，尤其是在對光不透明的固體中，超聲波可穿透幾十米的長度，碰到雜質(zhì)或界面就會有明顯的反射。有超聲波在介質(zhì)中傳播原理可知，若介質(zhì)壓力、溫度、密度、濕度等條件一定，則超聲波在該介質(zhì)中傳播速度是一個(gè)常數(shù)。因此，當(dāng)測出超聲波由發(fā)射到遇到液面反射被接收所需要的時(shí)間，則可換算出超聲波通過的路程，即得到了液位的數(shù)據(jù)。 </p> <p> <br /> 雷達(dá)物位計(jì)推薦廠家</p><p style="text-indent:25px">西安倫騫電器設(shè)備有限責(zé)任公司致力于儀器儀表，是一家生產(chǎn)型的公司。西安倫騫電器致力于為客戶提供良好的雷達(dá)料位計(jì)，雷達(dá)物位計(jì)，壓力變送器，溫度變送器，一切以用戶需求為中心，深受廣大客戶的歡迎。公司秉持誠信為本的經(jīng)營理念，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，打造儀器儀表良好品牌。西安倫騫電器憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: 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