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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_qtwyb/">其他物位儀表</a>?多聯(lián)料位開關(guān)價(jià)格真誠推薦上海翼爾電子科技供應(yīng)</p><div id="bkw4w7r" class="leftbox clearfix"><h1>多聯(lián)料位開關(guān)價(jià)格真誠推薦上海翼爾電子科技供應(yīng)</h1><div id="gfmgh9q" class="proBig"><div id="7mrrn9s" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039903937062/7661698.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="azw2mo8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039903937062/7661698.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="aolfmqu" 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>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>多聯(lián)料位開關(guān)價(jià)格,物位開關(guān)</p><p><span>***更新：</span>2021-02-02 09:18:42</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="a8nj8fh" 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(jī): </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(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="w3wynb7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="jnewnhg" class="box"><p><p style="text-indent:25px">射頻導(dǎo)納物位開關(guān)選型注意事項(xiàng)：一、被測物料的性質(zhì) 首先，其測量電學(xué)對象是物料的電抗特性，物料就需要有一定的介電常數(shù)，射頻導(dǎo)納物位開關(guān)*能用于介電常數(shù)≥1.6的物位測量。其次，射頻導(dǎo)納物位開關(guān)為接觸性測量，其探頭直接接觸被測物料，多聯(lián)料位開關(guān)價(jià)格，故被測物料不能過大，否則射頻導(dǎo)納探頭容易被砸彎損壞。二、被測物料的溫度及壓力因?yàn)樯漕l導(dǎo)納探頭直接接觸被測物料，受探頭材料限制，當(dāng)溫度大于260℃時(shí)，需選用超高溫型射頻導(dǎo)納物位開關(guān)，計(jì)為自動化設(shè)計(jì)的超高溫型射頻導(dǎo)納物位開關(guān)，耐溫高達(dá)400℃，能滿足大部分工業(yè)環(huán)境的需求。其次受限于探頭的制造工藝，多聯(lián)料位開關(guān)價(jià)格，多聯(lián)料位開關(guān)價(jià)格，探頭耐壓一般在2MPa以**頻導(dǎo)納物位開關(guān)基本都應(yīng)用于常壓或者微壓環(huán)境。微波物位開關(guān)由發(fā)射器和放大器組成。多聯(lián)料位開關(guān)價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="多聯(lián)料位開關(guān)價(jià)格,物位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407039903937062/7661698.png"></div><p style="text-indent:25px">浮球液位開關(guān)結(jié)構(gòu)主要基于浮力和靜磁場原理設(shè)計(jì)生產(chǎn)的。帶有磁體的浮球（簡稱浮球）在被測介質(zhì)中的位置受浮力作用影響：液位的變化導(dǎo)致磁性浮子位置的變化。浮球中的磁體和傳感器（磁簧開關(guān)）作用，產(chǎn)生開關(guān)信號。音叉液位開關(guān)的工作原理是通過安裝在基座上的一對壓電晶體使音叉在一定共振頻率下振動。當(dāng)音叉液位開關(guān)的音叉與被測介質(zhì)相接觸時(shí)，音叉的頻率和振幅將改變，音叉液位開關(guān)的這些變化由智能電路來進(jìn)行檢測，處理并將之轉(zhuǎn)換為一個(gè)開關(guān)信號，達(dá)到液位報(bào)警或控制的目的。為了讓音叉伸到罐內(nèi)，通常使用法蘭或者帶螺紋的工藝接頭將音叉開關(guān)安裝到罐體的側(cè)面或者頂部。多聯(lián)料位開關(guān)價(jià)格物位開關(guān)側(cè)裝時(shí)螺紋安裝管盡可能得短，使探極螺紋端部和槽內(nèi)壁齊平，避免根部積料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="多聯(lián)料位開關(guān)價(jià)格,物位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041431847162/8185616.png"></div><p style="text-indent:25px">物位開關(guān)安裝和維護(hù)：在進(jìn)行物位開關(guān)的安裝和維護(hù)時(shí)，應(yīng)注意以下幾點(diǎn)：1、應(yīng)避開入料口處安裝。2、在顆粒直徑大于15mm的塊體或距離入料口下部7米以下安裝時(shí)，應(yīng)加探頭護(hù)蓋，對探頭進(jìn)行防護(hù)。3、測定粘度較大的粉粒體時(shí)，應(yīng)從容器的上部向下垂直或從側(cè)壁部斜向下較深插入安裝，減少掛料現(xiàn)象。4、探頭應(yīng)用于溫度超過120℃的工況時(shí)，會影響壓電元件使用壽命，所以應(yīng)定期檢測開關(guān)動作是否正常。5、接線導(dǎo)入導(dǎo)出時(shí)，要注意安全，不可帶電接線，以防短路，燒毀基板或探頭。6、粉塵狀態(tài)環(huán)境下工作時(shí)，應(yīng)使用防爆物位開關(guān)，并選擇密封性能好的物位開關(guān)，保持整機(jī)密封狀態(tài)使用。</p><p style="text-indent:25px">阻旋式料位開關(guān)的應(yīng)用特點(diǎn)：1 .外殼有動作指示燈方便查看動作狀態(tài)，可遠(yuǎn)程查看；2 .高溫型（4 0 0度）、耐重物型可在高溫及塊狀物料環(huán)境；3 .多種形式的葉片，可適合不同環(huán)境和多種比重物料；4 .機(jī)械式結(jié)構(gòu)檢測方便，安裝后無需調(diào)整；5 .對不同介質(zhì)可進(jìn)行扭力調(diào)整；6 .馬達(dá)和傳動機(jī)構(gòu)上設(shè)有離合器.即使葉片受到大負(fù)荷，也可保護(hù)電機(jī)的安全；7 .不受環(huán)境因素的影響而造成誤動作，可長期保持穩(wěn)定測量；8 .獨(dú)特的油封設(shè)計(jì)（采用多重密封），可完全防止粉塵的侵入。9 .采用了隔爆形式，適用于防爆EXdIICT3-T6/DIPA20TaT3-T6等級場合。物位開關(guān)通常采用側(cè)裝（在倉壁側(cè)面安裝）方式安裝于倉體側(cè)壁，對料位高度進(jìn)行上下限位置的檢測。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="多聯(lián)料位開關(guān)價(jià)格,物位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041415372535/1969433.png"></div><p style="text-indent:25px">射頻導(dǎo)納物位開關(guān)穩(wěn)定的振蕩信號作為射頻信號施加在探頭測量極的同時(shí)，還經(jīng)過內(nèi)部電路中的1：1電壓跟隨器結(jié)構(gòu)送往探頭的保護(hù)極，此時(shí)測量極與保護(hù)極的射頻信號具有等電位、同相位、同頻率又互相隔離的特征。當(dāng)探頭有掛料時(shí)，射頻導(dǎo)納式物位開關(guān)測量極與保護(hù)極之間因?yàn)闆]有電勢差而形成電氣隔離，確保了保護(hù)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，使探頭上的掛料不會影響到正常檢測。音叉物位開關(guān)的適應(yīng)性強(qiáng)。智能控制開關(guān)求購</p><p style="text-indent:25px">物位開關(guān)在安裝前，應(yīng)再次確認(rèn)儀表型號是否滿足現(xiàn)場的工況要求。多聯(lián)料位開關(guān)價(jià)格</p><p style="text-indent:25px">射頻導(dǎo)納料位開關(guān)適用于測量液體、固體的位置高度,它提供DPDT的接點(diǎn)輸出,并且不受物料附著與探棒的影響。采用適當(dāng)頻率的射頻信號，同時(shí)對電容、電阻、電感進(jìn)行檢測，消除了采用電容式技術(shù)而無法避免的虛物位等誤差，且有多種不同形式?？蛇m用于高溫振動、攪拌、或狹小的空間場所的測量。導(dǎo)納式物位開關(guān)為了克服附著物的影響，特別于主電極與接地電極間多增加了一保護(hù)電極，以確保信號準(zhǔn)位的正確。這種特殊電極構(gòu)造特別適用于各種不同物料的偵測，并且不受物料附著的影響。多聯(lián)料位開關(guān)價(jià)格</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3126447.html</p></div></div></div></div></div><div id="cryqc8x" class="page-right twoColRt"><div id="pzqiu9z" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8nfmeie" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="vkr7npg" class="recomPic 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