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href="http://www.cdcfah.com/cp/third-wybez_ykg/">液位開關(guān)</a>?濟南液位開關(guān)供應(yīng) 信息推薦上海翼爾電子科技供應(yīng)</p><div id="aur7a23" class="leftbox clearfix"><h1>濟南液位開關(guān)供應(yīng) 信息推薦上海翼爾電子科技供應(yīng)</h1><div id="8ycnulk" class="proBig"><div id="o2izgxo" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042000304229/7924103.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3yk8fz8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042000304229/7924103.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3vmogdp" 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>濟南液位開關(guān)供應(yīng),液位開關(guān)</p><p><span>***更新：</span>2021-01-22 02:14:50</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="icokl2j" 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(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="2l288g3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8myalt8" class="box"><p><p style="text-indent:25px">音叉式液位開關(guān)工作原理：音叉式液位開關(guān)是一種新型的液位開關(guān)。它是利用音叉振動的原理設(shè)計制作的。它是在音叉液位開關(guān)的感應(yīng)棒底座，透過壓電晶片驅(qū)動音叉棒，并且由另外一壓電晶片接受振動訊號，使振動訊號得以循環(huán)，并且使感應(yīng)棒產(chǎn)生共振。當(dāng)物料與感應(yīng)棒接觸時，振動訊號逐漸變小，直到停止共振時，控制電路會輸出電氣接點信號。由于感應(yīng)棒感度由前端向后座依次減弱的自然原理，所以當(dāng)桶槽內(nèi)物料與桶周圍向上堆積，觸及感應(yīng)棒底座后部或排料時，均不會產(chǎn)生錯誤訊號。簡單的說，濟南液位開關(guān)供應(yīng)，音叉在壓電晶體激勵下產(chǎn)生機械振動，這種振動具有一定的頻率和振幅，濟南液位開關(guān)供應(yīng)，濟南液位開關(guān)供應(yīng)。當(dāng)音叉被液體或固體浸沒時，音叉的振動頻率和振幅將發(fā)生變化。這個頻率變化由電子線路檢測出來并輸出一個開關(guān)量。當(dāng)水平面以上揚線角度超過28°時，浮球液位開關(guān)內(nèi)部的鋼珠會滾動壓到微動開關(guān)或脫離微動開關(guān)。濟南液位開關(guān)供應(yīng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南液位開關(guān)供應(yīng),液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042000304229/7924103.png"></div><p style="text-indent:25px">液位開關(guān)接點保護(hù)線路：1.當(dāng)浮球開關(guān)使用在有馬達(dá)、繼電器、螺管線圈等有電感性負(fù)載的電路中，建議在負(fù)載兩端并聯(lián)保護(hù)線路如：RC(緩沖器)、變阻器、二極管等。注意：請勿將浮球開關(guān)直接連接于電磁閥、馬達(dá)或電磁開關(guān)；2.當(dāng)浮球開關(guān)使用在有電容器、熾熱燈泡、很長的電纜線等電容性負(fù)載中時，在開關(guān)的觸點間將產(chǎn)生一個驟升電流；建議在浮球開關(guān)兩端并聯(lián)保護(hù)線路，如限流電阻器或突波吸收器等。浮球液位開關(guān)配線及接點說明： 1.打開接線盒，將電纜線從入線口穿進(jìn)，并鎖緊入線口電纜固定頭，根據(jù)銘牌及接線板端子臺上的標(biāo)識將接點線接入對應(yīng)的端子上。2.接線板端子臺上的標(biāo)識數(shù)字由小到大對應(yīng)著從上至下各浮球的接點。3.浮球接點分為三種形式： ①1A：表示液位高于浮球時A-C接點接通；②1B：表示液位低于浮球時B-C接點接通；③1AB：表示液位低于浮球時A-C接點斷開，B-C接通；液位高于浮球時則A-C接點接通，B-C斷開；4.接線完成后請將盒蓋旋緊并將接線口固定，以確保接線盒防水?！?　　濟南液位開關(guān)供應(yīng)電纜浮球液位開關(guān)的結(jié)構(gòu)簡單而合理。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南液位開關(guān)供應(yīng),液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041978585471/3219107.png"></div><p style="text-indent:25px">音叉液位開關(guān)四大注意事項：1、理論上講，音叉液位開關(guān)可以根據(jù)需要安裝在任何位置，但如果安裝在入料口位置而造成的測量誤差，甚至損壞儀表，所以，在安裝音叉液位開關(guān)時，應(yīng)盡量避開物料的進(jìn)出口進(jìn)行安裝。2、音叉液位開關(guān)既可水平安裝、也可垂直或傾斜安裝。但如果被測介質(zhì)較為粘稠性時，為減少或避免掛料現(xiàn)象的出現(xiàn)，應(yīng)將音叉液位開關(guān)垂直安裝。3、在安裝音叉液位開關(guān)時，為了使儀表更加準(zhǔn)確地檢測，應(yīng)使其叉體面和液體升降或流動方向保持平行，以避免掛料現(xiàn)象的出現(xiàn)，防止介質(zhì)對叉體的阻力而產(chǎn)生測量數(shù)據(jù)有所偏差，提高測量的準(zhǔn)確性。4、當(dāng)電子部件存在損壞或失靈時，為使儀表能夠繼續(xù)正常工作，建議對音叉液位開關(guān)的電子部件進(jìn)行更換。在設(shè)計上，所有計為Ring—11音叉液位開關(guān)的電子部件都是通用的，能夠相互更換。</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(dāng)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(dá)到液位報警的目的。液位開關(guān)包括浮球液位開關(guān)、浮球（浮筒）液位開關(guān)、浮球液位開關(guān)以及型液位開關(guān)等多種形式的液位檢測。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南液位開關(guān)供應(yīng),液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042072501474/7618755.png"></div><p style="text-indent:25px">液位開關(guān)選型及注意事項：1、液位開關(guān)選型要注意導(dǎo)桿的長度，要從實際安裝面到需要檢測的液位距離。2、螺牙的大小，要根據(jù)安裝環(huán)境而定，比如水箱不是全密封而且為設(shè)備內(nèi)置則可選擇螺母固定，若是室外水箱或者水池則建議選擇法蘭跟接線盒；密封性水箱采用大于浮球外徑的外螺紋鏈接。3、材質(zhì)一般可選不銹鋼304、316、316L/PP/PVDF/噴四氟等，材質(zhì)不同所能夠使用的環(huán)境也不相同。4、線材常規(guī)出線350mm，線材可選高溫編織線、高溫耐腐蝕特氟龍線、護(hù)套線、低溫線等等。超聲波液位開關(guān)的安裝維修過程時不動火、不清罐，不影響生產(chǎn)。濟南液位開關(guān)供應(yīng)</p><p style="text-indent:25px">超聲波液位開關(guān)安裝的合理安裝是其可靠工作的關(guān)鍵。濟南液位開關(guān)供應(yīng)</p><p style="text-indent:25px">儀器儀表行業(yè)本身是一個加入，產(chǎn)出周期較長的行業(yè)，所以作為業(yè)內(nèi)廠家，一方面要尋找中、短期市場熱點，另一方面也要在產(chǎn)品、技術(shù)研發(fā)方面有長遠(yuǎn)的規(guī)劃;隨著互聯(lián)網(wǎng)的逐步發(fā)展，為流量，壓力，溫度，物液位等產(chǎn)品的傳播提供了一個飛速的平臺。讓儀器儀表行業(yè)從傳統(tǒng)的銷售模式到以互聯(lián)網(wǎng)電子商務(wù)為主的營銷方式的轉(zhuǎn)變，促進(jìn)了儀器儀表行業(yè)與互聯(lián)網(wǎng)的結(jié)合，推動產(chǎn)業(yè)創(chuàng)新發(fā)展。中國儀器儀表行業(yè)目前正處于高速發(fā)展階段，需要與之相適應(yīng)的電子科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓，電工設(shè)備，電氣設(shè)備、儀器儀表，電器設(shè)備，五金標(biāo)準(zhǔn)件，五金交電，電線電纜，金屬制品，機械設(shè)備的批發(fā)、零售，儀器儀表及機電設(shè)備的加工（限分支機構(gòu)經(jīng)營）。產(chǎn)品營銷模式相互配合?！盎ヂ?lián)網(wǎng)＋”、大數(shù)據(jù)、020、萬物互聯(lián)網(wǎng)、P2P、分享經(jīng)濟等熱門詞匯的出現(xiàn)，各個行業(yè)制定相應(yīng)的措施來順應(yīng)時代的經(jīng)濟發(fā)展，以爭取更大的發(fā)展市場。而互聯(lián)網(wǎng)的出現(xiàn)也為儀器儀表行業(yè)參與國際競爭提供了機會，有利于銷售企業(yè)實現(xiàn)技術(shù)創(chuàng)新升級。濟南液位開關(guān)供應(yīng)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2951851.html</p></div></div></div></div></div><div id="gu3448h" class="page-right 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