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tcPro"><section class="home-main container clearfix"><div id="gkbdzgc" class="twoCol"><div id="8neqxov" 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_lkzq/">料位控制器</a>?導(dǎo)波雷達(dá)料位計(jì)介紹歡迎來(lái)電西安倫騫電器設(shè)備供應(yīng)</p><div id="zypwnjv" class="leftbox clearfix"><h1>導(dǎo)波雷達(dá)料位計(jì)介紹歡迎來(lái)電西安倫騫電器設(shè)備供應(yīng)</h1><div id="ivxov2l" class="proBig"><div id="wug3bsj" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332787738417969/1691254.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uizgxel" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332787738417969/1691254.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="a8dubi3" 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>導(dǎo)波雷達(dá)料位計(jì)介紹,料位計(jì)</p><p><span>***更新：</span>2021-01-21 11:15:39</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="lpwipqx" 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="wactvrd" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8p3yxoz" class="box"><p><p> 雷達(dá)料位計(jì)利用回波測(cè)距原理，其喇叭狀或桿式天線向被測(cè)物料面發(fā)射微波，微波傳播到不同相對(duì)介電率的物料表面時(shí)被反射，并被天線接收。發(fā)射波和接收波的時(shí)間差與物料面和天線的間距成正比，測(cè)出傳播時(shí)間即可得知距離。 </p> <p> 優(yōu)點(diǎn)：由于微波是電磁波，以光速傳播且不受介質(zhì)特性影響，故在一些有溫度、壓力、蒸汽等場(chǎng)合，超聲波料位計(jì)不能正常工作，而雷達(dá)料位計(jì)可使用；此料位計(jì)大多為二線制的一體化產(chǎn)品，節(jié)省大量電纜；軟件調(diào)試方便。 </p> <p> 缺點(diǎn)：二線制雷達(dá)料位計(jì)要求24VDC電源質(zhì)量較高，交流諧波一般不能超過(guò)±30VAC；雷達(dá)料位計(jì)內(nèi)部電源模塊易受其他大電流干擾而損壞，故應(yīng)把料位計(jì)停電拆除；測(cè)量固體物料，易產(chǎn)生干擾回波，降低測(cè)量效果，故不適用于固體物料的測(cè)量。音叉式料位計(jì)監(jiān)測(cè)各種固體物料，導(dǎo)波雷達(dá)料位計(jì)介紹，用于較輕的、干的，導(dǎo)波雷達(dá)料位計(jì)介紹，導(dǎo)波雷達(dá)料位計(jì)介紹、小粒度的介質(zhì)，例如：谷物、奶粉、水泥、石灰、煤灰。導(dǎo)波雷達(dá)料位計(jì)介紹</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="導(dǎo)波雷達(dá)料位計(jì)介紹,料位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332787738417969/1691254.png"></div><p> 雷達(dá)料位計(jì)的選型： </p> <p> 天線是雷達(dá)料位計(jì)的眼睛,天線的形狀必須適合電磁波的物理特性。天線的外形決定雷達(dá)波的聚焦和靈敏度,就如同麥克風(fēng)的靈敏度一樣。 </p> <p> (1)喇叭口天線適用于絕大多數(shù)場(chǎng)合,聚焦特性特別好。工作壓力可達(dá)64 bar(1 bar=100 kPa)。如果采用相應(yīng)的冷卻措施,被測(cè)介質(zhì)的溫度可達(dá)1 000℃。在現(xiàn)場(chǎng)許多存儲(chǔ)罐和反應(yīng)槽選用此類型天線。但不適用于腐蝕性介質(zhì)的測(cè)量。(2)棒式天線的安裝法蘭尺寸小,化學(xué)穩(wěn)定性很好,易清洗對(duì)冷凝水的粘附不敏感,特別適合于測(cè)量腐蝕性介質(zhì),工作壓力可達(dá)16 bar,被測(cè)介質(zhì)的溫度可達(dá)200℃。其發(fā)射角較大,信噪比小,常用測(cè)量條件較好的槽罐及用于腐蝕性介質(zhì)的測(cè)量。(3)法蘭下置型天線適用于高溫介質(zhì)、腐蝕性介質(zhì)或不能在頂部安裝的測(cè)量環(huán)境。(4)安裝套管的天線:套管對(duì)雷達(dá)波具有聚焦作用。當(dāng)介質(zhì)介電常數(shù)較低(1.6~3)或液面產(chǎn)生持續(xù)渦流或容器內(nèi)裝置造成假反射時(shí),可選該類表。天線裝在導(dǎo)波管中或旁通管中,套管會(huì)對(duì)運(yùn)行時(shí)間產(chǎn)生影響,所以要將套管的內(nèi)徑輸入電子部件,以對(duì)運(yùn)行時(shí)間的變化進(jìn)行補(bǔ)償。另外要求被測(cè)介質(zhì)的流動(dòng)性比較好,不易形成掛料。(5)外殼的材質(zhì):鋁殼儀表不耐堿的腐蝕,在這種場(chǎng)合盡量選用塑料的。(6)槽、罐比較高時(shí)宜選用拋物面天線。導(dǎo)波雷達(dá)料位計(jì)介紹雷達(dá)波是一種特殊形式的電磁波，雷達(dá)料位計(jì)利用了電磁波的特殊性能來(lái)進(jìn)行料位檢測(cè)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="導(dǎo)波雷達(dá)料位計(jì)介紹,料位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332787983144531/1416355.png"></div><p> 水泥行業(yè)雷達(dá)料位計(jì)選型事項(xiàng) ： </p> <p> 超聲波技術(shù)近幾年來(lái)發(fā)展很快，是目前應(yīng)用廣的非接觸式測(cè)量方法，特別在液位測(cè)量。在水泥廠超聲波物位測(cè)量已較普遍應(yīng)用在原料調(diào)配庫(kù)、原煤庫(kù)、熟料庫(kù)等，但超聲波必須借助于介質(zhì)傳播，如在水泥廠的儲(chǔ)庫(kù)物位測(cè)量通常以空氣作為傳播介質(zhì)，而空氣的溫度、濕度的變化會(huì)影響超聲波傳播速度，空氣中的粉塵也將衰減超聲波的傳播信號(hào)；當(dāng)前超聲波物位測(cè)量*用于測(cè)量塊料或顆粒狀的物料，對(duì)粉倉(cāng)料位的測(cè)量，由于粉倉(cāng)料位表面在下料時(shí)非常疏松，對(duì)超聲波信號(hào)有較強(qiáng)的衰減，現(xiàn)未使用。九十年代末期，在過(guò)程檢測(cè)領(lǐng)域出現(xiàn)了高性能、低價(jià)格的微波物位計(jì)即雷達(dá)料位計(jì)，所謂微波是電磁波，其穿透力強(qiáng)，傳播速度不受粉塵、蒸汽及介質(zhì)組分的影響，傳播衰減也很?。晃锪系臏囟?、壓力、密度等幾乎不影響對(duì)其準(zhǔn)確的測(cè)量；現(xiàn)有雷達(dá)料位計(jì)在天線設(shè)計(jì)和形狀確保了接受回波的能量；另外現(xiàn)場(chǎng)調(diào)試也十分簡(jiǎn)單，通過(guò)**的軟件，能把正確的回波迅速找到，并立即換算為物位值。由于比超聲料位計(jì)有其更優(yōu)越的性能，近幾年來(lái)，雷達(dá)料位計(jì)迅速、大量進(jìn)入了過(guò)程檢測(cè)儀表的市場(chǎng)，在各行業(yè)普遍使用。在水泥行業(yè)也幾乎由雷達(dá)料位計(jì)統(tǒng)占物位測(cè)量的領(lǐng)域。 </p><p style="text-indent:25px">飼料**料位計(jì)適用于各種過(guò)程條件復(fù)雜的容器、儲(chǔ)罐、料倉(cāng)等，且不受被測(cè)介質(zhì)物理特性變化影響，外部測(cè)量，兩線制技術(shù)，適用于防爆場(chǎng)合，非接觸式與連續(xù)測(cè)量的脈沖型物位計(jì)較大測(cè)量距離35m。特性與優(yōu)勢(shì)：1.無(wú)盲區(qū)，高精度。2.兩線制技術(shù)，是差壓儀表、磁致伸縮、射頻導(dǎo)納、磁翻板儀表的優(yōu)良替代產(chǎn)品。3.不受壓力變化、溫度變化、惰性氣體、真空、煙塵、蒸汽等環(huán)境影響。4.安裝簡(jiǎn)便，牢固耐用，免維護(hù)。5.HART或PROFIBUS-PA通信協(xié)議及基金現(xiàn)場(chǎng)總線協(xié)議，標(biāo)定簡(jiǎn)便、通過(guò)數(shù)字液晶顯示輕松實(shí)現(xiàn)現(xiàn)場(chǎng)標(biāo)定操作，通過(guò)軟件GDPF實(shí)現(xiàn)簡(jiǎn)單的組態(tài)設(shè)定和編程。6.測(cè)量靈敏，刷新速度快。7.適用于高溫工況，高達(dá)200℃過(guò)程溫度，當(dāng)采用高溫延長(zhǎng)天線時(shí)可達(dá)300℃。 1.MK-51L系列雷達(dá)料位計(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，和溫度、壓力變化大，有惰性氣體及揮發(fā)存在的場(chǎng)合。為能夠明確地分析物位儀表，料位儀表的工作原理、特點(diǎn)和應(yīng)用環(huán)境，必須對(duì)物位測(cè)量的工藝要求進(jìn)行明確分析。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="導(dǎo)波雷達(dá)料位計(jì)介紹,料位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637332788062265625/9808280.png"></div><p> 標(biāo)準(zhǔn)阻旋料位開(kāi)關(guān) ： </p> <p> 阻旋料位開(kāi)關(guān)DF是一種用于固態(tài)物料（包括粉狀、粒狀、塊狀、膠狀等）的料位開(kāi)關(guān)。它具有密封性好,過(guò)載能力強(qiáng)（具有過(guò)載保護(hù)）、輕便易裝、輸出觸點(diǎn)容量大等等特點(diǎn)。針對(duì)不同比重的物料可通過(guò)調(diào)整彈簧的拉力來(lái)實(shí)現(xiàn)，其接觸物料部分全為不銹鋼材料。阻旋開(kāi)關(guān)在化工、塑料、水泥、醫(yī)藥、飼料、食品等行業(yè)得到了廣的應(yīng)用。 </p> <p> 小型阻旋料位開(kāi)關(guān)： </p> <p> 小型阻旋料位開(kāi)關(guān)是一種結(jié)構(gòu)簡(jiǎn)單、使用方便、安全可靠的小型料位開(kāi)關(guān)。外表美觀，小巧。主要用在小型料倉(cāng)料斗上。主要使用在工廠自動(dòng)給料系統(tǒng)或生產(chǎn)線上。 </p> <p> 音叉料位開(kāi)關(guān): </p> <p> 音叉式料位計(jì)jks是一種通用型的料位開(kāi)關(guān)。音叉由內(nèi)部晶體激勵(lì)產(chǎn)生共振，當(dāng)音叉被液體或固體浸沒(méi)時(shí)，振動(dòng)頻率發(fā)生變化，并由電子線路檢測(cè)出來(lái)，從而輸出一個(gè)開(kāi)關(guān)量，達(dá)到報(bào)警或控制的目的。廣泛應(yīng)用于石化、冶金、輕工、建材、環(huán)保等行業(yè)，實(shí)現(xiàn)對(duì)液位的上下限報(bào)警和控制。很強(qiáng)防塵密封性能，即使1MPa壓力，粉塵也無(wú)法進(jìn)入。導(dǎo)波雷達(dá)料位計(jì)介紹</p><p style="text-indent:25px">雷達(dá)料位計(jì)適用于酸堿儲(chǔ)罐、漿料儲(chǔ)罐、固體顆粒、小型儲(chǔ)油罐。各類導(dǎo)電、非導(dǎo)電介質(zhì)、腐蝕性介質(zhì)。導(dǎo)波雷達(dá)料位計(jì)介紹</p><p style="text-indent:25px">隨著儀器儀表和計(jì)算機(jī)的完美結(jié)合，為了更好的滿足人們對(duì)精神世界的需求，體驗(yàn)多維世界給人們帶來(lái)的**，儀器儀表的虛擬化開(kāi)始發(fā)展。身臨其境接受客觀實(shí)物，給美又增添了一絲創(chuàng)意。隨著網(wǎng)絡(luò)消費(fèi)的不斷遞增，而互聯(lián)網(wǎng)的的商業(yè)價(jià)值不斷被挖掘出來(lái)，呈爆發(fā)式增長(zhǎng)，傳統(tǒng)的營(yíng)銷模式將逐步被取代。私營(yíng)有限責(zé)任公司企業(yè)要抓住機(jī)遇，融入到互聯(lián)網(wǎng)發(fā)展的行業(yè)中，為行業(yè)的發(fā)展提高競(jìng)爭(zhēng)力。隨著手機(jī)移動(dòng)網(wǎng)絡(luò)的消費(fèi)潛力不斷隱現(xiàn)，消費(fèi)者利用手機(jī)消費(fèi)的頻率和份額逐年遞增。移動(dòng)互聯(lián)網(wǎng)所隱藏的商業(yè)價(jià)值被更多地挖掘出來(lái)之后，各種傳統(tǒng)行業(yè)（包括雷達(dá)料位計(jì)，雷達(dá)物位計(jì)，壓力變送器，溫度變送器行業(yè)）的移動(dòng)網(wǎng)上平臺(tái)相繼誕生。為迎接生產(chǎn)型百年未有之大變局，行家認(rèn)為，要重新定義中國(guó)在世界經(jīng)濟(jì)版圖中的地位，要順應(yīng)形勢(shì)實(shí)現(xiàn)制造升級(jí)。以華立集團(tuán)在境外開(kāi)發(fā)“中國(guó)工業(yè)園”的成功案例來(lái)闡述，跨國(guó)經(jīng)營(yíng)要成為企業(yè)主動(dòng)的戰(zhàn)略選擇，在不確定性中更好地活下去，以全球化視野看問(wèn)題，很多困惑在全球化過(guò)程中會(huì)迎刃而解。導(dǎo)波雷達(dá)料位計(jì)介紹</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2946610.html</p></div></div></div></div></div><div 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