西安灰漿池超聲波物位計(jì) 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(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="重錘式料位計(jì)：優(yōu)點(diǎn)：測(cè)量不受介質(zhì)密度、顆粒大小的影響。缺點(diǎn)：機(jī)械內(nèi)部易落灰塵影響測(cè)量效果；機(jī)械磨損較嚴(yán)重，需經(jīng)常維護(hù)，花費(fèi)較大；重錘易發(fā)生被物料埋住現(xiàn)象，發(fā)生掉錘頭、斷帶故障。超聲波物位計(jì)：優(yōu)點(diǎn)：安裝方便，性能穩(wěn)定，測(cè)量精度高，價(jià)格低廉。缺"><meta name="keywords" content="西安灰漿池超聲波物位計(jì),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 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信息推薦西安倫騫電器設(shè)備供應(yīng)</p><div id="7syo8g8" class="leftbox clearfix"><h1>西安灰漿池超聲波物位計(jì) 信息推薦西安倫騫電器設(shè)備供應(yīng)</h1><div id="72vkefv" class="proBig"><div id="wouqqbw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637333662778261719/3688819.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ialmsic" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637333662778261719/3688819.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kno3afv" 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>陜西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>西安灰漿池超聲波物位計(jì),物位計(jì)</p><p><span>***更新：</span>2020-12-19 10:15:47</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="hjzu8cu" 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(hào)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="kcx8uaq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="n3mbwsi" class="box"><p><p> 重錘式料位計(jì)：優(yōu)點(diǎn)：測(cè)量不受介質(zhì)密度、顆粒大小的影響。缺點(diǎn)：機(jī)械內(nèi)部易落灰塵影響測(cè)量效果；機(jī)械磨損較嚴(yán)重，需經(jīng)常維護(hù)，花費(fèi)較大；重錘易發(fā)生被物料埋住現(xiàn)象，發(fā)生掉錘頭、斷帶故障。 </p> <p> 超聲波物位計(jì)：優(yōu)點(diǎn)：安裝方便，性能穩(wěn)定，測(cè)量精度高，價(jià)格低廉。缺點(diǎn)：對(duì)溫度，粉塵，蒸汽，壓力的影響比較敏感。 </p> <p> 雷達(dá)物位計(jì)：優(yōu)點(diǎn)：安裝方便，性能穩(wěn)定，西安灰漿池超聲波物位計(jì)，測(cè)量精度高。對(duì)溫度，壓力的影響不敏感，可以用來連續(xù)測(cè)量腐蝕性液體、高黏度液體和有毒液體的液位。它沒有可動(dòng)部件、不接觸介質(zhì)、沒有測(cè)量盲區(qū),而且測(cè)量精度幾乎不受被測(cè)介質(zhì)的溫度、壓力、相對(duì)介電常數(shù)的影響,在易燃易爆等惡劣工況下仍能應(yīng)用。缺點(diǎn)：價(jià)格高昂，低頻的雷達(dá)體積龐大。對(duì)射頻干擾的影響明顯。對(duì)被測(cè)介質(zhì)的介電常數(shù)有要求，西安灰漿池超聲波物位計(jì)。對(duì)粉塵和蒸汽的影響和超聲是一樣的。天線容易積灰，影響測(cè)量射頻導(dǎo)納是一種從電容式發(fā)展起來的、防掛料，西安灰漿池超聲波物位計(jì)、更可靠、更準(zhǔn)確、適用性更廣的新型物位控制技術(shù)。西安灰漿池超聲波物位計(jì)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安灰漿池超聲波物位計(jì),物位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637333662778261719/3688819.png"></div><p> 液體、物位的測(cè)量：對(duì)于液面相對(duì)平穩(wěn)的罐體，且被測(cè)液體的介電常數(shù)較高，可以選擇普通雷達(dá)物位計(jì)。對(duì)于液面波動(dòng)大、或帶有攪拌的罐體，或被測(cè)液體的介電常數(shù)較低，應(yīng)推薦導(dǎo)波雷達(dá)。因?yàn)閷?dǎo)波管對(duì)液面有整型作用，且導(dǎo)波雷達(dá)的微波反射不易受環(huán)境條件變化的影響。被測(cè)液體的介電常數(shù)和密度變化對(duì)測(cè)量結(jié)果沒有影響。對(duì)于被測(cè)液體的粘度≥500cst，且液體粘附性較強(qiáng)的情況，不能選擇導(dǎo)波管方式測(cè)量，因?yàn)檎掣胶徒Y(jié)晶會(huì)堵死導(dǎo)波管。從而形成虛假物位?？梢赃x擇導(dǎo)波桿方式來測(cè)量。當(dāng)介質(zhì)在探頭上的涂污對(duì)測(cè)量物位的影響可分為兩種：膜狀涂污和橋接。膜狀涂污是在物位降低時(shí)，高粘液體或輕油漿在探頭上形成的一種覆蓋層。由于這種涂污在探頭上涂層均勻，因此對(duì)測(cè)量基本無影響；但橋接性涂污的形成卻能導(dǎo)致明顯的測(cè)量誤差，當(dāng)塊狀或條狀介質(zhì)污垢粘結(jié)于波導(dǎo)體上或橋接于兩個(gè)波導(dǎo)體之間時(shí)，就會(huì)在該點(diǎn)測(cè)得虛假物位。雷達(dá)物位計(jì)推薦非接觸式微波物位計(jì)常用喇叭或桿式天線來發(fā)射與接收微波，儀表安裝在料倉頂部，不與被測(cè)介質(zhì)接觸。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安灰漿池超聲波物位計(jì),物位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637333662371201172/8473471.png"></div><p style="text-indent:25px">雷達(dá)物位計(jì)和射頻導(dǎo)納的區(qū)別：射頻導(dǎo)納開關(guān)發(fā)射一定的高頻無線電波作用于探頭上，以此分析和確定容器內(nèi)物位的變化。射頻導(dǎo)納開關(guān)對(duì)所探材料的不同，無線電波的頻率也隨之改變。射頻導(dǎo)納開關(guān)的探頭和容器壁構(gòu)成了一個(gè)間距固定的電容兩級(jí)，探頭的絕緣材料和周圍的空氣提供絕緣介質(zhì)?？諝獗黄渌橘|(zhì)所取代時(shí)，探頭與容器壁所構(gòu)成的電容量將改變，這一變化將引起作用于射頻導(dǎo)納開關(guān)探頭的無線電波的變化。這一變化被射頻導(dǎo)納開關(guān)內(nèi)部線路檢測(cè)到，與設(shè)置值比較，確定其改變量。當(dāng)與設(shè)置值相同時(shí)，輸出開關(guān)量信號(hào)。</p><p> 高頻雷達(dá)物位計(jì)已經(jīng)逐漸取代了市場(chǎng)，因?yàn)槠渑c低頻脈沖雷達(dá)物位計(jì)相比，無論是在精度上，還是在使用環(huán)境上都占有較大優(yōu)勢(shì)，下面我們就高頻雷達(dá)物位計(jì)的應(yīng)用進(jìn)行詳細(xì)介紹。眾所周知，冶金行業(yè)的工況相當(dāng)復(fù)雜，各個(gè)工序?qū)τ谖镂粶y(cè)量的要求均不相同：同時(shí)測(cè)量介質(zhì)的性質(zhì)，測(cè)量介質(zhì)的溫度、壓力，防爆、防護(hù)等級(jí)，測(cè)量環(huán)境有無粉塵、蒸汽和泡沫，容器罐、池、料倉、料庫的幾何尺寸及安裝位置都會(huì)對(duì)所使用儀表提出不同要求。因此，儀表選型前必須對(duì)使用的工況環(huán)境做認(rèn)真、詳細(xì)了解和分析，必要的情況下要到使用現(xiàn)場(chǎng)做實(shí)地勘查，才能保證獲得zui佳的使用效果。在選擇雷達(dá)物位計(jì)時(shí)首先要考慮天線材質(zhì)和頻率的不同。應(yīng)用時(shí)盡量選用26GHz高頻雷達(dá)物位計(jì)。26GHz高頻雷達(dá)物位計(jì)的天線種類很多，各有特點(diǎn)：GDRD-55型高頻雷達(dá)物位計(jì)的天線，是全四氟（PTFE）密封天線，適合工況較好（測(cè)距短，液面穩(wěn)定）的液體，腐蝕性液體。少量的揮發(fā)物對(duì)天線只造成輕微污染。一般應(yīng)用在水處理車間的GDRD-55型高頻雷達(dá)物位計(jì)，安裝位置為循環(huán)水工序中間水箱上，因水箱內(nèi)泡沫較多，而且大多數(shù)為露天室外安裝。雷達(dá)物位計(jì)發(fā)射功率很低的極短的微波通過天線系統(tǒng)發(fā)射并接收。雷達(dá)波以光速運(yùn)行。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安灰漿池超聲波物位計(jì),物位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637333661917324219/194433.png"></div><p> 超聲波物位計(jì)是集超聲、電子、軟件于一身的高科技產(chǎn)品，國內(nèi)自主研制的儀表，是各類工業(yè)現(xiàn)場(chǎng)測(cè)量液位、料位的優(yōu)先儀器。該超聲波物位計(jì)的各項(xiàng)指標(biāo)均已達(dá)到了國際同類產(chǎn)品的先進(jìn)水平，可多方面替代進(jìn)口的超聲波物位計(jì)。折疊編輯本段原理物位測(cè)量過程中，超聲波信號(hào)由超聲波探頭發(fā)出，經(jīng)液體或固體物料表面反射后折回，由同一個(gè)探頭接收，測(cè)量超聲波的整個(gè)運(yùn)行時(shí)間，從而實(shí)現(xiàn)物位的測(cè)量。聲波傳輸距離與聲速和聲傳輸時(shí)間的關(guān)系可用公式表示:L:超聲波探頭距所測(cè)料面距離。單位:m;v:經(jīng)溫度補(bǔ)償后的聲速值。單位:m/s;t:測(cè)量范圍內(nèi)聲波的運(yùn)行時(shí)間。單位:s。雷達(dá)物位計(jì)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，波束能量低。雷達(dá)物位計(jì)推薦</p><p style="text-indent:25px">傳感器是26G高頻雷達(dá)式物位測(cè)量?jī)x表，測(cè)量最大距離可達(dá)70米。西安灰漿池超聲波物位計(jì)</p><p style="text-indent:25px">由于在重大工程、工業(yè)裝備和質(zhì)量保證、基礎(chǔ)科研中，儀器儀表都是必不可少的基礎(chǔ)技術(shù)和裝備重點(diǎn)，除傳統(tǒng)領(lǐng)域的需求外，新興的智能制造、離散自動(dòng)化、生命科學(xué)、新能源、海洋工程、軌道交通等領(lǐng)域也會(huì)產(chǎn)生巨大需求。目前，雷達(dá)料位計(jì)，雷達(dá)物位計(jì)，壓力變送器，溫度變送器等產(chǎn)品的產(chǎn)量居世界前列，實(shí)驗(yàn)分析儀器等中產(chǎn)品的市場(chǎng)占比不斷上升，行業(yè)技術(shù)上總體已達(dá)到的中等國際水平，少數(shù)產(chǎn)品接近或達(dá)到當(dāng)前較高國際水平。智能儀器儀表銷售：網(wǎng)絡(luò)設(shè)備銷售；安防設(shè)備銷售；閥門和旋塞銷售；計(jì)算機(jī)軟及軸助設(shè)備零售；環(huán)境監(jiān)測(cè)**儀器銷售；電氣設(shè)備銷售；機(jī)械設(shè)備銷售；電子元器件與機(jī)電組件設(shè)備銷售；電子產(chǎn)品銷售；終端計(jì)量設(shè)備銷售；終端測(cè)試設(shè)備銷售；供應(yīng)用儀器儀表銷售；電子**設(shè)備銷售；技術(shù)開發(fā)；普通機(jī)械設(shè)備安裝服務(wù)；智能儀器儀表制造：儀器儀表修理；儀器儀表制造；環(huán)境監(jiān)測(cè)**儀器儀表制造；其他通用儀器制造；電子測(cè)量?jī)x器化工。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)下和我國宏觀調(diào)控政策的引導(dǎo)下，我國儀器儀表行業(yè)的發(fā)展有了長(zhǎng)足的進(jìn)步空間?！盎ヂ?lián)網(wǎng)＋”、大數(shù)據(jù)、020、萬物互聯(lián)網(wǎng)、P2P、分享經(jīng)濟(jì)等熱門詞匯的出現(xiàn)，各個(gè)行業(yè)制定相應(yīng)的措施來順應(yīng)時(shí)代的經(jīng)濟(jì)發(fā)展，以爭(zhēng)取更大的發(fā)展市場(chǎng)。而互聯(lián)網(wǎng)的出現(xiàn)也為儀器儀表行業(yè)參與國際競(jìng)爭(zhēng)提供了機(jī)會(huì)，有利于加工企業(yè)實(shí)現(xiàn)技術(shù)創(chuàng)新升級(jí)。西安灰漿池超聲波物位計(jì)</p></p><br 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