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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kw3vcj8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329160159951171/5671819.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xbd2sji" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>黑龍江單纜式高溫導播雷達液位計怎么樣,液位計</p><p><span>***更新：</span>2020-10-19 03:16:36</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="3xd8krn" 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: </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="znpjfm3" class="page-proshow02"><p class="title">詳細說明</p><div id="7colnzq" class="box"><p><p> 我們一般把聲波頻率超過20kHz的聲波稱為超聲波，超聲波是機械波的一種，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，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，超聲波測量物位就是利用了它的這一特征。在超聲波檢測技術(shù)中，黑龍江單纜式高溫導播雷達液位計怎么樣，不管那種超聲波儀器，都必須把電能轉(zhuǎn)換超聲波發(fā)射出去，再接收回來變換成電信號，完成這項功能的裝置就叫超聲波換能器，也稱探頭。如圖所示，將超聲波換能器置于被測液體上方，向下發(fā)射超聲波，超聲波穿過空氣介質(zhì)，黑龍江單纜式高溫導播雷達液位計怎么樣，在遇到水面時被反射回來，又被換能器所接收并轉(zhuǎn)換為電信號，電子檢測部分檢測到這一信號后將其變成液位信號進行顯示并輸出。由超聲波在介質(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)中傳播速度是一個常數(shù)。因此，當測出超聲波由發(fā)射到遇到液面反射被接收所需要的時間，則可換算出超聲波通過的路程，黑龍江單纜式高溫導播雷達液位計怎么樣，即得到了液位的數(shù)據(jù)。超聲波有盲區(qū)，安裝時必須計算預留出傳感器安裝位置與測量液體之間的距離。導波雷達物位計只有物料處于頂部盲區(qū)和底部盲區(qū)之間時，才能保證罐內(nèi)物位的可靠測量。黑龍江單纜式高溫導播雷達液位計怎么樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江單纜式高溫導播雷達液位計怎么樣,液位計" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329160159951171/5671819.png"></div><p> <br /> </p> <p> 磁翻板液位計具有安裝使用簡便等特點，但在安裝的時候還是有一些細節(jié)注意，避免因安裝不當造成儀器的損傷，影響儀器的性能，下面是磁翻板液位計安裝調(diào)整與使用的注意事項。 </p> <p> 用戶在磁翻板液位計到貨后，應首先檢查產(chǎn)品的包裝質(zhì)量，包裝箱應完整無損，標志清晰。如果包裝已有明顯損壞，應及時聯(lián)系儲運部門查清問題及責任并通上海碩舟電子科技有限公司。如包裝無破損等問題，可以開箱取出產(chǎn)品，清點產(chǎn)品的完整性。必要時可對儀表進行簡單的檢測。檢測步驟如下：①、拆下浮子室法蘭將浮子按箭頭向上方向(此時浮子內(nèi)磁鋼在其上半部)裝入浮子室，重新裝上浮子室法蘭，注意裝好密封墊并均勻緊固;②、將液位計下法蘭堵死，把潔凈水由上連接法蘭口緩緩注入浮子室，如果指示器應有液位指示且靈敏無跳動，則液位計顯示正常;③、如指示器為geng zong指示，可用備用工具磁鋼把指示浮子吸起，使之與浮子室內(nèi)的磁浮子耦合(浮子指示式)或用磁鋼自下至上吸引指示器使其指示正確。 </p> <p> <br /> 黑龍江單纜式高溫導播雷達液位計怎么樣磁浮球液位計主要運用于石油加工、食品加工、化工、水處理、制藥、電力、造紙、冶金等領(lǐng)域中的液位測量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江單纜式高溫導播雷達液位計怎么樣,液位計" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329160500937500/9742870.png"></div><p> 油田磁浮子液位計根據(jù)浮力原理和磁性耦合作用研制而成。當被測容器中的液位升降時，液位計主導管中的浮子也隨之升降，浮子內(nèi)的*磁鋼通過磁耦合傳遞到現(xiàn)場指示器，驅(qū)動紅、白翻柱翻轉(zhuǎn)，當液位上升時，翻柱隨著液位的高度轉(zhuǎn)為紅色，當液位下降時，翻柱由紅色轉(zhuǎn)為白色。LB磁性位置變送器由液位傳感器和轉(zhuǎn)換模塊組成。改變送器的傳感器以捆綁的形式固定在UQC磁性浮球液位計的旁路管的外側(cè)，使其處于液位計同一磁場系統(tǒng)中，當磁性浮子隨液位上下移動時，對應液位位置的干簧管帶動電阻器轉(zhuǎn)換成二線制4~20mADC標準信號輸出AK型磁性報警開關(guān)采用日本進口的全密封磁保持開關(guān)及其他組件組成。該報警開關(guān)以嵌口的形式固定在UQC磁性浮球液位計標尺的外側(cè)，使其處于液位計同一磁場系統(tǒng)中，當磁性浮子隨液位上下移動時，對應液位位置的全密封保持開關(guān)作用吸合，輸出開關(guān)信號，通過控制裝置達到控制目的。上述的位置變送器和報警開關(guān)輸出的信號可方便的與各類儀表配套使用，從而達到控制，調(diào)節(jié)，顯示及報警的目的。 </p><p> 雷達液位計的特點: </p> <p> (1)雷達液位計采用一體化設(shè)計，無可動部件，不存在機械磨損，使用壽命長。 </p> <p> (2)雷達液位計測量時發(fā)出的電磁波能夠穿過真空，不需要傳輸媒介，具有不受大氣、蒸氣、槽內(nèi)揮發(fā)霧影響的特點，能用于揮發(fā)的介質(zhì)如粗苯的液位測量。 </p> <p> (3)雷達液位計幾乎能用于所有液體的液位測量。電磁波在液位表面反射時，信號會衰減，當信號衰減過小時，會導致雷達液位計無法測到足夠的電磁波信號。導電介質(zhì)能很好地反射電磁波，對VEGAPULS雷達液位計，甚至微導電的物質(zhì)也能夠反射足夠的電磁波。介電常數(shù)大于1.5的非導電介質(zhì)(空氣的介電常數(shù)為1.0)也能夠保證足夠的反射波，介電常數(shù)越大，反射信號越強。在實際應用中，幾乎所有的介質(zhì)都能反射足夠的反射波。 </p> <p> (4)采用非接觸式測量，不受槽內(nèi)液體的密度、濃度等物理特性的影響。 </p> <p> (5)測量范圍大，zui大的測量范圍可達0~35m，可用于高溫、高壓的液位測量。 </p> <p> (6)天線等關(guān)鍵部件采用高質(zhì)量的材料，抗腐蝕能力強，能適應腐蝕性很強的環(huán)境。 </p> <p> (7)功能豐富，具有虛假波的學習功能。輸入液面的實際液位，軟件能自動地標識出液面到天線的虛假回波，排除這些波的干擾。 </p> <p> <br /> 導波雷達液位計的技術(shù)優(yōu)勢:雷達液位計對液體、顆粒及漿料連續(xù)物位測量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江單纜式高溫導播雷達液位計怎么樣,液位計" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329161251162109/5003648.png"></div><p style="text-indent:25px">什么是超聲波液位計的工作盲區(qū)?當物體離眼睛較近且角度一定的時候，反而看不清楚了或者看不見，在這一范圍就叫做盲區(qū)。超聲波液位計的盲區(qū)也如同人眼的盲區(qū)一樣。超聲波液位計的工作原理，是根據(jù)超聲波的發(fā)射和接收來實現(xiàn)的。超聲波在空氣中傳輸?shù)乃俣仁且欢ǖ模暡òl(fā)射出去，然后接收液面或物面反射回來的波，從發(fā)射開始計時，到接收到回波結(jié)束。超聲波在空氣中傳輸?shù)臅r間就定了。因為是一個來回，那實際距離就是距離的一半。池子的深度或罐體的高度是一定的。那實際液位就是池子的深度減去超聲波液位計測量的距離，就是液位或物位的高度了。由此，就實現(xiàn)了超聲波測量液位或者物位了。內(nèi)浮式磁性液位計即能現(xiàn)場顯示，兼顧報警控制和輸出遠傳信號。消防液位計分類</p><p style="text-indent:25px">導波雷達物位計對蒸汽和泡沫有很強的阻止能力，測量不受影響。黑龍江單纜式高溫導播雷達液位計怎么樣</p><p> 液位計使用維護說明: </p> <p> 1.為防止遠輸或搬遠過程中浮子上下移動造成損壞，特用液位計出廠配套的校正磁鋼在主導管外側(cè)將磁性浮子吸住。所以在收到產(chǎn)品或安裝后，請將校正磁鋼取下，以便浮子能隨液位上下移動，使用前若磁翻柱翻轉(zhuǎn)顏色不*，可用校正磁鋼將其有吸順，儀表即可正常工作。<span style="display:none;"></span> </p> <p> 2．液位計安裝完畢后，需用磁鋼進行校正，對磁翻柱導引一次，使零位以下顯示有紅色，零位以上顯示為白色。 </p> <p> 3．液位計可根據(jù)用戶需要配加熱夾套或電伴熱裝置,如用戶訂貨時沒有選擇該選項,而在安裝后自行采用伴熱管路時,自配伴熱裝置產(chǎn)生的溫度不能超過液位計的額定溫度。 </p> <p> 4．液位計投入遠行時，應先打開上引液管閥門，然后，開啟下引液管閥門，讓液體介質(zhì)平穩(wěn)地進入主導管，避免液體介質(zhì)帶著浮子急速上升，造成磁翻柱翻轉(zhuǎn)失靈或翻亂。 </p> <p> 維護 </p> <p> 1．液位計筒體內(nèi)不應有固體雜質(zhì)和磁雜質(zhì)進入，以免對浮子造成卡阻及減弱浮力。 </p> <p> 2．根據(jù)介質(zhì)情況，可定期清洗主導管，清洗管內(nèi)沉積雜質(zhì)。 </p> <p> 3．對液體進行清洗或更換浮子時，打開排污法蘭，在裝入磁性浮子時，應注意重端帶磁性一端向上，不能倒裝！ </p> <p> 4．對低溫型及液化氣**型產(chǎn)品，液位計主體采用真空夾套保溫，安裝使用過程中注意不要把夾套破壞，以免影響產(chǎn)品質(zhì)量。黑龍江單纜式高溫導播雷達液位計怎么樣</p><p style="text-indent:25px">西安倫騫電器設(shè)備有限責任公司是一家智能儀器儀表銷售：網(wǎng)絡(luò)設(shè)備銷售；安防設(shè)備銷售；閥門和旋塞銷售；計算機軟及軸助設(shè)備零售；環(huán)境監(jiān)測**儀器銷售；電氣設(shè)備銷售；機械設(shè)備銷售；電子元器件與機電組件設(shè)備銷售；電子產(chǎn)品銷售；終端計量設(shè)備銷售；終端測試設(shè)備銷售；供應用儀器儀表銷售；電子**設(shè)備銷售；技術(shù)開發(fā)；普通機械設(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**儀器儀表制造；其他通用儀器制造；電子測量儀器化工。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。西安倫騫電器作為智能儀器儀表銷售：網(wǎng)絡(luò)設(shè)備銷售；安防設(shè)備銷售；閥門和旋塞銷售；計算機軟及軸助設(shè)備零售；環(huán)境監(jiān)測**儀器銷售；電氣設(shè)備銷售；機械設(shè)備銷售；電子元器件與機電組件設(shè)備銷售；電子產(chǎn)品銷售；終端計量設(shè)備銷售；終端測試設(shè)備銷售；供應用儀器儀表銷售；電子**設(shè)備銷售；技術(shù)開發(fā)；普通機械設(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**儀器儀表制造；其他通用儀器制造；電子測量儀器化工。的企業(yè)之一，為客戶提供良好的雷達料位計，雷達物位計，壓力變送器，溫度變送器。西安倫騫電器始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。西安倫騫電器創(chuàng)始人付海飛，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1611704.html</p></div></div></div></div></div><div id="8evm3bd" class="page-right twoColRt"><div 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