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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="wvuo6xd" class="twoCol"><div id="3oi85sp" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</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_ykg/">液位開關(guān)</a>?音叉液位控制器真誠推薦上海翼爾電子科技供應</p><div id="xdnlqbi" class="leftbox clearfix"><h1>音叉液位控制器真誠推薦上海翼爾電子科技供應</h1><div id="6bpcqpt" class="proBig"><div id="fgk595e" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041982843264/1556600.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="znmbaf8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041982843264/1556600.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8lec8s2" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>音叉液位控制器,液位開關(guān)</p><p><span>***更新：</span>2021-01-28 02:15:11</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="xttvodr" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海翼爾電子科技有限公司</a></p><p><span>聯(lián)系人：</span>趙“S</p><p><span>郵箱: </span>yeertec@163.com</p><p><span>電話: </span>13361991561</p><p><span>傳真: </span>021_57155131</p><p><span>網(wǎng)址: </span>http://www.yeer-tec.com</p><p><span>手機: </span>021-57488360</p><p><span>地址: </span>海灣旅游區(qū)莘奉公路4960號110室</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="7auy3hv" class="page-proshow02"><p class="title">詳細說明</p><div id="e5jf7cq" class="box"><p><p style="text-indent:25px">液位開關(guān)在選擇時的主要考慮因素： 1、從溫度入手：要根據(jù)使用環(huán)境中液體的溫度來選擇液位開關(guān)，不同種類的液位開關(guān)的溫度不同，可以根據(jù)廠家的銘牌標識來進行選擇，音叉液位控制器。2、從壓力入手：塑膠類浮球液位開關(guān)的耐壓5kg/cm2，而sus浮球液位開關(guān)的耐壓30kg/cm2。根據(jù)壓力的不同來選擇合適的液位開關(guān)。3、從粘著入手：應該選用浮球比較大，而且比重比較小的浮球型液位開關(guān)，這樣才能很好的克服液體表面的張力。4，音叉液位控制器、從化性入手：塑膠材質(zhì)比較適合使用在酸堿強的場所，根據(jù)使用的場所，選擇不同材質(zhì)的液位開關(guān)。5、從比重入手：浮球的比重需要小于被測量的液體，否則會導致浮球無法浮起。6、防爆等級：可以根據(jù)客戶的要求選擇接線盒，而且接線盒的規(guī)格必須齊全，并且有塑膠，音叉液位控制器、鋁合金和不銹鋼的防爆型。7、導桿的長度液位控制器安裝基準面到導桿底部的總長度。液位開關(guān)在使用過程中，要注意到操作規(guī)范性，以保證測量數(shù)據(jù)的準確性。電極式液位開關(guān)是利用液體的導電性來監(jiān)測液位的高低。音叉液位控制器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="音叉液位控制器,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041982843264/1556600.png"></div><p style="text-indent:25px">側(cè)裝浮球液位開關(guān)安裝方式：浮球液位開關(guān)從材質(zhì)上來說可以分為不銹鋼浮球液位開關(guān)與塑料浮球液位開關(guān)兩種，而從安裝方式上來說也是分為兩種，直裝型浮球液位開關(guān)與側(cè)裝浮球液位開關(guān)。關(guān)于側(cè)裝浮球液位開關(guān)有哪幾種安裝方式。首先常規(guī)的就是采用螺母固定安裝。一般常用的彎管式不銹鋼浮球開關(guān)ZC-SS8OL采用的就是M10粗牙螺紋，使用M10螺母與水箱固定。此種成本低簡單方便，但是前提是水箱必須不是全密封的，因為此款浮球比螺牙大。塑料側(cè)裝浮球液位開關(guān)螺紋安裝則采用的是M16螺紋和M12螺紋，此款又稱之為鴨嘴式側(cè)裝浮球液位開關(guān)。其次為一寸螺紋安裝。此種一般常使用于為全密封的水箱上，因為一寸螺紋外徑是32MM，而一般常規(guī)的浮球為28*28*9.5，故而只需要開一個孔就可。但是此款相對于螺母固定來說成本要高上許多。一種為法蘭安裝。此種一般都是使用與大型的水箱或者水池上，也是成本的一款。音叉液位控制器非接觸式液位開關(guān)的特點在于液位計的顯示結(jié)構(gòu)和介質(zhì)完全隔離。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="音叉液位控制器,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042000304229/7924103.png"></div><p style="text-indent:25px">射頻導納液壓開關(guān)具有安裝方便、測量準確、防止掛料、實用性強等特點。其工作原理如下：射頻導納液位開關(guān)是通過探頭感知其與儲罐體間電抗（容抗和阻抗）的變化實現(xiàn)物位的測量與控制的。其內(nèi)部電子單元，由探頭測量極與空載罐體間的電抗共同構(gòu)成平衡電橋電路并產(chǎn)生一個穩(wěn)定振蕩信號。當被測介質(zhì)覆蓋探頭測量極時，會引起探頭測量極與罐體間的電抗變化導致電橋電路不平衡而停止產(chǎn)生振蕩信號，接著，后級電路檢測到這一變化從而輸出報警信號。該振蕩信號作為射頻信號施加在探頭測量極的同時，還會經(jīng)過1:1的電壓跟隨器后送往探頭的保護極，測量極與保護極的射頻信號具有等電位、同相位、同頻率又互相隔離的特性。當探頭有掛料時，測量極與保護極之間由于沒有電勢差而形成電氣隔離確保保護極的信號變化不影響檢測，使探頭測量極上電抗的變化只能由探頭測量極與罐體間的物料決定，從而使探頭上的掛料不會影響正常的檢測。</p><p style="text-indent:25px">電纜浮球液位開關(guān)利用重力與浮力的原理設(shè)計而成，結(jié)構(gòu)簡單而合理，主要包括浮漂體，設(shè)置在浮漂體內(nèi)的大容量微型開關(guān)和能將開關(guān)處于通斷狀態(tài)的驅(qū)動機構(gòu)，以及與開關(guān)相連的三芯電纜。電纜浮球液位開關(guān)的特點是性能穩(wěn)定可靠（不因液面的波動而引起誤動作），同時，它還具有無毒、耐腐蝕、安裝方便、使用壽命長等特點。外測液位開關(guān)是一種利用“變頻超聲波技術(shù)”實現(xiàn)的非接觸式液位開關(guān)，經(jīng)常使用于各種液體的液體檢測。其測量探頭安裝在容器外壁上，屬于一種從罐外檢測液位的完全非接觸檢測儀表。儀表測量探頭發(fā)射超聲波，并檢測其在容器壁中的余振信號，當液體漫過探頭時，此余振信號的幅值會變小，這個改變被儀表檢測到后輸出一個開關(guān)信號，達到液位報警的目的。普通型電子式液位開關(guān)，可以適用常溫水體環(huán)境。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="音叉液位控制器,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041918956633/2029897.png"></div><p style="text-indent:25px">液位開關(guān)在一個水處理的工藝流程中，一般都有原水，中間水箱，產(chǎn)水箱，反洗水箱，甚至廢液箱等。體積有大有小，一般地，產(chǎn)水箱、原水箱等都會比較大，尤其在大型的生產(chǎn)線，這時在水箱中往往需要使用多個液位開關(guān)控制多個液位。每個液位對應不同的動作，常見的有泵的啟停，產(chǎn)水的啟停等。而有些水箱雖然很大，但是并不一定需要多個液位開關(guān)。在一個水處理的工藝流程中，一般都有原水，中間水箱，產(chǎn)水箱，反洗水箱，甚至廢液箱等。體積有大有小，一般地，產(chǎn)水箱、原水箱等都會比較大，尤其在大型的生產(chǎn)線，這時在水箱中往往需要使用多個液位開關(guān)控制多個液位。每個液位對應不同的動作，常見的有泵的啟停，產(chǎn)水的啟停等。而有些水箱雖然很大，但是并不一定需要多個液位開關(guān)。超聲波液位開關(guān)是比較可靠耐用的。音叉液位控制器</p><p style="text-indent:25px">全自動洗衣機中一般采用的液位開關(guān)就是壓力式水位開關(guān)。音叉液位控制器</p><p style="text-indent:25px">連桿浮球液位開關(guān)與小型浮球液位開關(guān)原理基本相同，是在密閉的金屬或塑料管內(nèi)，設(shè)置一點或多點的磁簧開關(guān)，然后將管子貫穿一個或多個，中空而內(nèi)部裝有環(huán)型磁鐵的浮球，并利用固定環(huán)，控制浮球與磁簧開關(guān)在相關(guān)位置上，使浮球在一定范圍內(nèi)上下浮動。利用浮球內(nèi)的磁鐵去吸引磁簧開關(guān)的接點，產(chǎn)生開與關(guān)的動作，作液位的控制或指示。連桿浮球液位開關(guān)為定制品，依照被測液體的溫度、壓力、比重、耐酸堿等特性，選擇適合規(guī)格的浮球。選購時還需確定接續(xù)規(guī)格（法蘭安裝或螺紋安裝等），各動作點位置，動作形式（常開或常閉）和總長。音叉液位控制器</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3041247.html</p></div></div></div></div></div><div id="zc3wqun" class="page-right twoColRt"><div id="gb63p7m" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bmrjyi4" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="pk36g8p" 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