黑龍江污水液位計(jì) 誠(chéng)信經(jīng)營(yíng) 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="在超聲波持續(xù)零液位時(shí)，頂部燈亮，黑龍江污水液位計(jì)，黑龍江污水液位計(jì)，輸出電流為22MA。而且隔一段時(shí)間后恢復(fù)液位時(shí)，故障不能自動(dòng)解除，需關(guān)電重啟后正常，給客戶帶來(lái)不必要的麻煩甚至損失(例如晚上無(wú)人值守時(shí))。出現(xiàn)這種故障是安裝附件的選擇問(wèn)題。"><meta name="keywords" content="黑龍江污水液位計(jì),液位計(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" 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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>黑龍江污水液位計(jì),液位計(jì)</p><p><span>***更新：</span>2020-12-05 08:20:04</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="l3rbrbl" 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="5tthnfr" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="dt5h5vh" class="box"><p><p> 在超聲波持續(xù)零液位時(shí)，頂部燈亮，黑龍江污水液位計(jì)，黑龍江污水液位計(jì)，輸出電流為22MA。而且隔一段時(shí)間后恢復(fù)液位時(shí)，故障不能自動(dòng)解除，需關(guān)電重啟后正常，給客戶帶來(lái)不必要的麻煩甚至損失(例如晚上無(wú)人值守時(shí))。出現(xiàn)這種故障是安裝附件的選擇問(wèn)題。超聲波的發(fā)射除了平面頭外，在螺紋這里也是有發(fā)射的。如果持續(xù)的零位，在加上安裝件選用金屬支架。超聲波液位計(jì)就會(huì)識(shí)別到支架部分的信號(hào)強(qiáng)度大于平面頭接收的信號(hào)強(qiáng)度。而金屬支架部分與發(fā)射波之間處于盲區(qū)距離。所以超聲波處于保護(hù)狀態(tài)，黑龍江污水液位計(jì)，故障燈常亮，輸出22MA。解決的辦法就是選用非金屬支架。因?yàn)檫x用非金屬支架后，螺紋處的發(fā)射波能穿透出去，而零點(diǎn)液位的回波信號(hào)優(yōu)良會(huì)大于螺紋處的回波信號(hào)。經(jīng)過(guò)上述解釋與實(shí)際改進(jìn)后，故障全部解決，供需雙方皆大歡喜。從而進(jìn)一步加強(qiáng)了合作。浮子式液位計(jì)和被測(cè)容器形成連通器，保證被測(cè)量容器與測(cè)量管體間的液位相等。黑龍江污水液位計(jì)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江污水液位計(jì),液位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329161490478515/2995852.png"></div><p> 雷達(dá)液位計(jì)主要是通微波頻率來(lái)工作的，哪么微波頻率是什么工作原理？對(duì)于雷達(dá)液位計(jì)的工作原理，相信大家都有所了解了，它是根據(jù)微波信號(hào)來(lái)計(jì)算測(cè)量結(jié)果的，而它的微波信號(hào)與微波頻率是分不開(kāi)的，其主要分為C波段、X波段、K波段三個(gè)頻段。下面我們就來(lái)簡(jiǎn)單介紹一下雷達(dá)液位計(jì)的微波頻率是什么工作原理。首先，不同的微波頻率，其天線發(fā)射波也不同。一般來(lái)說(shuō)，我們所使用的圓錐喇叭天線的微波頻率是比較高的，它的波束聚集性也比較好，波束角小，這對(duì)雷達(dá)液位計(jì)的實(shí)際使用來(lái)說(shuō)很重要。其次，低頻雷達(dá)液位計(jì)波束比較寬，因此，如若在安裝時(shí)，稍有含糊，那么它的內(nèi)部就會(huì)接收到很多虛假回波。此外，K波段的頻率是目前市場(chǎng)上*高的一種（26G高頻率的雷達(dá)液位計(jì)），會(huì)適合更多場(chǎng)合的應(yīng)用。雷達(dá)液位計(jì)的技術(shù)優(yōu)勢(shì)：雷達(dá)料位計(jì)對(duì)液體、顆粒及漿料連續(xù)物位測(cè)量，測(cè)量不受介質(zhì)變化、溫度變化、惰性氣體及蒸汽、粉塵、泡沫等的影響。雷達(dá)料位計(jì)的精度為1MM，量程70米，耐450度高溫、40公斤高壓，雷達(dá)料位計(jì)計(jì)適用于危險(xiǎn)區(qū)域酸堿儲(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)。如煤倉(cāng)、灰倉(cāng)、油罐、酸罐等。靜壓式液位計(jì)維保磁翻板液位計(jì)清晰的指示出液位的高度,指示器與貯罐完全隔離、安裝方便可靠、性能穩(wěn)定、使用壽命長(zhǎng)等優(yōu)點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江污水液位計(jì),液位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329160776074218/1656461.png"></div><p> 高溫液位計(jì)適用范圍： </p> <p> 液位計(jì)適用于煉油、化工、造紙、食品和制藥等行業(yè)，也可適用污水處理及各類敞口或帶壓容器內(nèi)介質(zhì)液位的測(cè)量，對(duì)于地下貯槽和高層水箱的液位測(cè)量尤為理想。液位計(jì)由不銹鋼或防腐材料制成，且具有隔爆的防護(hù)性能。 </p> <p> 高溫液位計(jì)由本體、翻板箱（由紅、白雙色磁性小翻板組成）、浮子、法蘭蓋等組成，用于各類液體容器的液位測(cè)量。能用于高溫、防爆、防腐、食品飲料等場(chǎng)合、作液位的就地顯示或遠(yuǎn)傳顯示與控制?？梢宰龅礁呙芊?、防泄漏和在高溫、高壓、高粘度、強(qiáng)腐蝕性條件下安全可靠地測(cè)量液位，全過(guò)程測(cè)量無(wú)盲區(qū)、顯示醒目，讀數(shù)直觀，并且測(cè)量范圍大，配上液位報(bào)警、控制開(kāi)關(guān)，可實(shí)現(xiàn)液位或界位的上下限報(bào)警和控制。 <p> 高溫液位計(jì)功能特點(diǎn)： </p> <p> 1、穩(wěn)定性好，滿度、零位長(zhǎng)期穩(wěn)定性可達(dá) 0.1%FS/ 年； </p> <p> 2、在補(bǔ)償溫度 0 ～ 70 ℃范圍內(nèi)，溫度飄移低于 0.1%FS ，在整個(gè)允許工作溫度范圍內(nèi)低于 0.3%FS； </p> <p> 3、具有反向保護(hù)、限流保護(hù)電路，在安裝時(shí)正負(fù)極接反不會(huì)損壞變送器，異常時(shí)送器會(huì)自動(dòng)限流在 35MA 以內(nèi)； </p> <p> 4、固態(tài)結(jié)構(gòu)，無(wú)可動(dòng)部件，高可靠性，使用壽命長(zhǎng)； </p> <p> 5、幾種液位計(jì)的集中圖； </p> <p> 6、安裝方便、結(jié)構(gòu)簡(jiǎn)單、經(jīng)濟(jì)耐用。 </p> </p><p style="text-indent:25px">雷達(dá)液位計(jì)發(fā)射能量很低的極短的微波電子脈沖經(jīng)過(guò)接收天線系統(tǒng)發(fā)射并收繳。雷達(dá)波以光速運(yùn)行。運(yùn)行時(shí)間可以通電流通過(guò)子器件被改換成物位信號(hào)。一種特別的時(shí)間延伸辦法可以保證極瞬息間內(nèi)牢穩(wěn)和非常準(zhǔn)確的勘測(cè)?？v然工況比較復(fù)雜的事情狀況下，存在虛假回波，用*新的微處置技術(shù)和調(diào)整軟件也可以正確的剖析出物位的回波。輸入-接收天線收繳反射的微波電子脈沖并將其傳道輸送給電子線路，微處置器對(duì)此信號(hào)施行處置，辨別出微電子脈沖在物料外表所萌生的回波。準(zhǔn)確的回波信號(hào)辨別由智能軟件完成，精密度可達(dá)到毫米級(jí)。距離物料外表的距離D與電子脈沖的時(shí)間行程T成正比：D=C×T/2 其中C為光速；因空罐的距離E已知，則物位L為：L=E-D 輸出-經(jīng)過(guò)輸入空罐高度E（=零點(diǎn)），滿罐高度F（=滿量程）及一點(diǎn)應(yīng)用參變量來(lái)設(shè)定，應(yīng)用參變量將半自動(dòng)使儀表適合勘測(cè)背景。對(duì)應(yīng)于4－20mA輸出。應(yīng)用媒介：智能雷達(dá)液位計(jì)適合使用于對(duì)液體、漿料想到顆粒料的物位施行非接觸式蟬聯(lián)勘測(cè)，適合使用于溫度、壓力變動(dòng)大及揮發(fā)存在的場(chǎng)合。認(rèn)為合適而使用微波電子脈沖的勘測(cè)辦法，并可在工業(yè)頻率波段范圍內(nèi)正常辦公。波束能量較低，可安裝于各種金屬、非金屬器皿或管道內(nèi)，對(duì)人的身體及背景均無(wú)損害。液位計(jì)投入運(yùn)行時(shí)應(yīng)先打開(kāi)下引液管閥門讓液體介質(zhì)平穩(wěn)進(jìn)入主體管，避免液體介質(zhì)帶著浮球組件急速上升。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江污水液位計(jì),液位計(jì)" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329161198779296/7897839.png"></div><p> 磁性浮子液位計(jì) </p> <p> 根據(jù)浮力原理和磁性耦合作用研制而成。當(dāng)被測(cè)容器中的液位升降時(shí)，液位計(jì)本體管中的磁性浮子也隨之升降，浮子內(nèi)的長(zhǎng)久磁鋼通過(guò)磁耦合傳遞到磁翻柱指示器，驅(qū)動(dòng)紅、白翻柱翻轉(zhuǎn)，當(dāng)液位上升時(shí)翻柱由白色轉(zhuǎn)變?yōu)榧t色，當(dāng)液位下降時(shí)翻柱由紅色轉(zhuǎn)變?yōu)榘咨?，指示器的紅白交界處為容器內(nèi)部液位的實(shí)際高度，從而實(shí)現(xiàn)液位清晰的指示。 </p> <p> 可以做到高密封，防泄漏和適用于高溫、高壓、耐腐蝕的場(chǎng)合。對(duì)高溫、高壓、有毒、有害、強(qiáng)腐蝕介質(zhì)更顯其優(yōu)越性。 </p> <p> 與介質(zhì)直接接觸，浮球密封要求要嚴(yán)格，不能測(cè)量粘性介質(zhì)。磁性材料如退磁易導(dǎo)致液位計(jì)不能正常工作 </p> <p> 磁性翻板（柱）式液位計(jì) </p> <p> 翻板容易卡死，造成無(wú)法遠(yuǎn)傳指示。磁性材料如退磁易導(dǎo)致液位計(jì)不能正常工作。導(dǎo)波雷達(dá)液位計(jì)對(duì)于安裝空間有一定的要求注意介質(zhì)的介電常數(shù)，并依據(jù)介電常數(shù)的大小選擇適合的型號(hào)。寧夏磁翻板液位計(jì)安裝</p><p style="text-indent:25px">導(dǎo)波雷達(dá)液位計(jì)應(yīng)用于水液儲(chǔ)罐、酸堿儲(chǔ)罐、漿料儲(chǔ)罐、固體顆粒、小型儲(chǔ)油罐。黑龍江污水液位計(jì)</p><p> 雷達(dá)波地頻率越高，所發(fā)射出的角便會(huì)越小，單位平面或物體表面的大小上能量(磁通量或場(chǎng)強(qiáng))越**的衰減越小，雷達(dá)液位計(jì)的勘測(cè)效果越好，雷達(dá)液位計(jì)主要是由發(fā)射和收繳裝置、信號(hào)的處置器、接收天線、操作的面板、顯露、故障報(bào)警等這些個(gè)器件所組成。發(fā)射至反射再到收繳是雷達(dá)式料位計(jì)辦公的基本辦公原理。雷達(dá)傳感器地接收天線以波束的方式發(fā)射*小1.8GHz雷達(dá)信號(hào)。反射轉(zhuǎn)歸來(lái)的信號(hào)仍由接收天線收繳，雷達(dá)電子脈沖信號(hào)從發(fā)射到收繳后運(yùn)行時(shí)間都與傳感器到媒介外表之間地距離和物位成有關(guān)比例，只有準(zhǔn)確運(yùn)用這些個(gè)辦公原理和一點(diǎn)操作技術(shù)，才不會(huì)導(dǎo)致辦公上的差錯(cuò)，達(dá)到*后的勘測(cè)*后結(jié)果。 </p> <p> 例：h=H–vt/2 </p> <p> 式中h為液位;H為槽高；V為雷達(dá)波速度；T為雷達(dá)波發(fā)射到收繳的間隔時(shí)間。黑龍江污水液位計(jì)</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2276594.html</p></div></div></div></div></div><div id="ddd3ppv" class="page-right twoColRt"><div id="pr3b1ld" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="pb7d1jj" class="recomPic likePro"><a 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