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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yhzbikr" 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>管道液位開關(guān)報價,液位開關(guān)</p><p><span>***更新：</span>2021-01-02 04:21:39</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="t2dvxuk" 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="cmogizb" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qamelnp" class="box"><p><p style="text-indent:25px">液位開關(guān)常見的幾種： 1、電容式液位開關(guān)，電容式液位開關(guān)是選用偵測液位改變時所導(dǎo)致的細(xì)小電容量(一般為PF)差值改變，并由**的ADA電容檢查芯片進(jìn)行信號處理(能夠輸出多種信號通訊協(xié)議，如：IO,BCD, PWM,UART,IIC＆#823;)，然后檢查出水位，并輸出信號到輸出端。2、浮球式液位開關(guān)，浮球式液位開關(guān)的特點(diǎn)是有一個帶桿的浮球，管道液位開關(guān)報價，跟著液位的改變，浮球聯(lián)動的桿跟著改變，然后操控開關(guān)的閉合。工業(yè)上很早就使用浮子丈量水塔中的水位了。浮球液位開關(guān)分為模擬輸出型和開關(guān)量輸出型兩種。模擬量輸出型：磁性浮球隨液位的改變不斷觸發(fā)檢查桿中的磁簧開關(guān),使得傳感器的總電阻發(fā)生改變，該信號被變送器轉(zhuǎn)換成標(biāo)準(zhǔn)4＆#82320;mA信號輸出。開關(guān)量量輸出型：液位上升或降低時，股動不銹鋼磁性浮球上下移動,浮球觸發(fā)檢查桿中的的磁簧開關(guān)，宣布信號。3、電磁式液位開關(guān)，開關(guān)量輸出型。液位上升或降低時，股動不銹鋼磁性浮球(浮塊)上下移動，至報警方位及時報警輸出，管道液位開關(guān)報價，管道液位開關(guān)報價。并可選溫度開關(guān)量輸出。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)。管道液位開關(guān)報價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="管道液位開關(guān)報價,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041942599263/542528.png"></div><p style="text-indent:25px">非接觸式液位開關(guān)主要有放射性同位素式和超聲波式兩種。對于放射性同位素式液位傳感器,由于它的量程較小,所以不適合大量程液位測量的場合。而超聲波液位傳感器,它不*量程范圍廣,可用于大量程測量的場合,而且做到了非接觸測量,不受介質(zhì)“結(jié)疤”的影響。非接觸式液位開關(guān)的特點(diǎn)在于液位計(jì)的顯示結(jié)構(gòu)和介質(zhì)完全隔離，不會因介質(zhì)的腐蝕、污染等因素而使得觀測受到影響。顯示采用磁性父子和耦合作用作為設(shè)計(jì)原理，避免了電力的使用，安裝時不需要考慮電源位置，增加了使用的靈活性。管道液位開關(guān)報價浮子式液位開關(guān)體積大，結(jié)構(gòu)松散，安裝所需空間是比較大的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="管道液位開關(guān)報價,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041918956633/2029897.png"></div><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(jì)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(diǎn)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，音叉在壓電晶體激勵下產(chǎn)生機(jī)械振動，這種振動具有一定的頻率和振幅。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。</p><p style="text-indent:25px">磁性液位開關(guān)的調(diào)試方法：磁性液位開關(guān)的調(diào)試方法：綠燈-音叉工作狀態(tài)；紅燈-繼電器輸出狀態(tài)指示，當(dāng)選擇開關(guān)高位處于H狀態(tài)，綠燈亮，繼電器接點(diǎn)常閉，表示音叉處于振動狀態(tài)；紅燈亮，繼電器翻轉(zhuǎn)，常閉接點(diǎn)斷開，常開接點(diǎn)閉合，表示音叉處于停振狀態(tài)。當(dāng)選擇開關(guān)低位處于L狀態(tài)，紅燈亮，繼電器接點(diǎn)常開，表示音叉處于振動狀態(tài)；綠燈亮，繼電器翻轉(zhuǎn)，常閉接點(diǎn)斷開，常開接點(diǎn)閉合，表示音叉處于停振狀態(tài)。當(dāng)狀態(tài)指示選擇好后，按說明接線，確認(rèn)無誤后，接通電源，用手輕觸音叉端面模擬有物料時，狀態(tài)指示燈應(yīng)變換狀態(tài)，手離開后狀態(tài)指示燈應(yīng)復(fù)原。如此反復(fù)幾次，確認(rèn)工作正常后方可準(zhǔn)備在現(xiàn)場安裝。電子式液位開關(guān)安裝所需空間小，安裝工藝簡單。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="管道液位開關(guān)報價,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041973351124/8837775.png"></div><p style="text-indent:25px">液位開關(guān)安裝的時候主要看產(chǎn)品是屬于直裝式還是側(cè)裝式的，直裝式既可以頂裝也可以底裝，側(cè)裝式就是側(cè)面安裝，然后根據(jù)螺紋大小進(jìn)行固定安裝，一般是M10的或者是根據(jù)自己的運(yùn)行環(huán)境來決定大小也都是可以的，安裝其實(shí)是很簡單的。電極式液位開關(guān)是利用液體的導(dǎo)電性來監(jiān)測液位的高低，解釋接觸到棒極，便會導(dǎo)電從而輸出報警信號。電極式液位開關(guān)可多點(diǎn)控制，控制位置由客戶需求而定，具有突破保護(hù)功能，可有效防止突波干擾，不過電極式液位開關(guān)*適用于導(dǎo)電液體。全自動洗衣機(jī)中一般采用的液位開關(guān)就是壓力式水位開關(guān)。管道液位開關(guān)報價</p><p style="text-indent:25px">浮球液位開關(guān)內(nèi)部還存在著磁鐵來產(chǎn)生開跟關(guān)的動作，從而根據(jù)液位來進(jìn)行操控。管道液位開關(guān)報價</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(diǎn)，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。在國民經(jīng)濟(jì)運(yùn)行中，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(jī)械設(shè)備的批發(fā)、零售，儀器儀表及機(jī)電設(shè)備的加工（限分支機(jī)構(gòu)經(jīng)營）。等設(shè)備是提高勞動生產(chǎn)率的倍增器，對國民經(jīng)濟(jì)有著巨大的作用和影響力。美國商業(yè)部地區(qū)技術(shù)和標(biāo)準(zhǔn)研究院（NIST）提出的報告稱：美國90年代儀器儀表工業(yè)產(chǎn)值只占工業(yè)總產(chǎn)值的4%，但它對國民經(jīng)濟(jì)（GNP）的影響面卻達(dá)到66%。儀器儀表在工業(yè)發(fā)展中具有重要作用，這也使得儀器儀表得到快讀發(fā)展。各行各業(yè)對儀器儀表的市場需求也在不斷提升，銷售企業(yè)正在發(fā)展中尋求技術(shù)創(chuàng)新和質(zhì)量提升。儀器儀表的質(zhì)量、性能關(guān)系到工業(yè)安全，必須重視。管道液位開關(guān)報價</p><p style="text-indent:25px">上海翼爾電子科技有限公司是一家電子科技領(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(jī)械設(shè)備的批發(fā)、零售，儀器儀表及機(jī)電設(shè)備的加工（限分支機(jī)構(gòu)經(jīng)營）。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。上海翼爾電子作為電子科技領(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(jī)械設(shè)備的批發(fā)、零售，儀器儀表及機(jī)電設(shè)備的加工（限分支機(jī)構(gòu)經(jīng)營）。的企業(yè)之一，為客戶提供良好的流量，壓力，溫度，物液位。上海翼爾電子不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。上海翼爾電子始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使上海翼爾電子在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2667097.html</p></div></div></div></div></div><div id="vkczbda" class="page-right twoColRt"><div id="3bifr2e" class="box01 margin10 clearfix"><h3><a 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