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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="3vqahlu" class="twoCol"><div id="kjgvhos" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a 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_ykg/">液位開關(guān)</a>?礦用浮球液位控制器現(xiàn)價貼心服務(wù) 上海翼爾電子科技供應(yīng)</p><div id="cwdaxut" class="leftbox clearfix"><h1>礦用浮球液位控制器現(xiàn)價貼心服務(wù) 上海翼爾電子科技供應(yīng)</h1><div id="xvnf8gd" class="proBig"><div id="utq3w3f" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042072501474/7618755.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rvnpw3e" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042072501474/7618755.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ir348oq" 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>礦用浮球液位控制器現(xiàn)價,液位開關(guān)</p><p><span>***更新：</span>2020-11-24 10:32:41</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="oif3wos" 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="87hwnuw" class="page-proshow02"><p class="title">詳細說明</p><div id="kewyvc2" class="box"><p><p style="text-indent:25px">耐高溫液位浮球開關(guān)選擇型號請依照被測物之使用溫度、壓力，礦用浮球液位控制器現(xiàn)價、比重、耐酸堿等特性，選用上表所列各種規(guī)格的浮球。耐高溫浮球液位開關(guān)選擇的七個方面：1、溫度：PVDF溫度為120℃，PP為80℃，SUS304/316為200℃。 2、壓力：塑膠類浮球耐壓5kg/cm2，SUS浮球耐壓30kg/cm2。 3、粘著：應(yīng)選用球大、比重小的浮球才能克服液體表面張力。 4、化性：塑膠材質(zhì)適用于酸堿場所，如有溫度考慮時應(yīng)選用PVDF。 5、油精：應(yīng)使用金屬材質(zhì)，礦用浮球液位控制器現(xiàn)價。6、比重：浮球比重SG必須小于被測液體，否則浮球浮不起來。 7、電壓：220VAC/200VDC 電流：0，礦用浮球液位控制器現(xiàn)價.7A。超聲波液位開關(guān)的物位計安裝于容器的上方，探頭發(fā)射面應(yīng)垂直指向液面或料面。礦用浮球液位控制器現(xiàn)價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="礦用浮球液位控制器現(xiàn)價,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042072501474/7618755.png"></div><p style="text-indent:25px">電子式液位開關(guān)的優(yōu)點：1.開關(guān)體積小，結(jié)構(gòu)緊湊，故安裝所需空間小，安裝工藝簡單。而現(xiàn)有浮子式液位開關(guān)體積大，結(jié)構(gòu)松散，安裝所需空間大，設(shè)計安裝復(fù)雜。浮子式液位開關(guān)是靠液體的浮力推動帶磁鐵的浮子上下運動，從而使內(nèi)部的干簧管開與關(guān)的，所以浮子有一定的吃水位，從而低液位會有很大的限置，本液位開關(guān)不存在此局限。2.開關(guān)可上置，下置，側(cè)向，斜向安裝，而現(xiàn)有浮子式液位開關(guān)只能上置，下置安裝。3.開關(guān)液位控制精度高，在±0.5mm之內(nèi)，而現(xiàn)有浮子式液位開關(guān)精度為±3.0mm甚至更高。4.無摩擦，機械運動部件，故可靠性高，而現(xiàn)有浮子式液位開關(guān)浮子極易卡死造成不良。5.頭部光順，清洗容易。6.內(nèi)置發(fā)射二極管和光敏晶體管，故壽命長。7.帶電部件與被控液體完全隔離，無仍何安全隱患。礦用浮球液位控制器現(xiàn)價液位開關(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="礦用浮球液位控制器現(xiàn)價,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042007784702/2319968.png"></div><p style="text-indent:25px">浮球液位開關(guān)使用條件：1.使用的電路中電壓與電流/負載均不能夠超出其規(guī)定值（承受電壓：220VDC，電流：1A，負載：50W）；2.液位開關(guān)主要是靠磁感應(yīng)原理來起到作用，所以這必須保證使用環(huán)境場合不能夠有強烈磁場干擾。3.這點嚴格來說是等自己確定好參數(shù)后才行，因為是與使用液體相關(guān)的。依據(jù)自己所使用的液體酸堿、溫度范圍這些來確定材質(zhì)，確保浮球液位開關(guān)能夠正常使用。4.確保了解并且懂得浮球液位開關(guān)只是作為一個信號輸出配件，而不能夠做為主要控制液位或者帶動泵的啟動停止。這點也是主要的一點。</p><p style="text-indent:25px">音叉液位開關(guān)選型注意事項：1.在選型時，要確定被測介質(zhì)的屬性，如液體的腐蝕性、酸堿性。如果音叉液位開關(guān)長期在密閉的腐蝕性介質(zhì)的容器中工作，儀表長時間與腐蝕介質(zhì)接觸，此時就需要選擇相應(yīng)的防腐型音叉液位開關(guān)以保證儀表能夠正常工作。2.要達到準(zhǔn)確的測量效果，選型時還要留意液體的密度大小，并選擇與介質(zhì)密度相匹配的音叉液位開關(guān)。深圳計為自動化技術(shù)有限公司自主研發(fā)生產(chǎn)的音叉液位開關(guān)可測量的低介質(zhì)密度為0.5g/cm3。3.因為音叉液位開關(guān)的叉體需直接接觸被測介質(zhì)，不同的過程溫度需要選用不同型號的音叉液位開關(guān)。計為自動化設(shè)計的音叉液位開關(guān)，采用耐高溫設(shè)計，過程溫度高達250℃，可適應(yīng)大部分工業(yè)環(huán)境的需求。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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="礦用浮球液位控制器現(xiàn)價,液位開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407041942599263/542528.png"></div><p style="text-indent:25px">音叉液位開關(guān)的安裝事項：安裝應(yīng)與水平向下成20o夾角以增加感應(yīng)靈敏度，減小下料沖擊。安裝事項：開關(guān)安裝避免靠近入料口，以減少下料損壞音叉；若開關(guān)必須安裝在靠近入料口處，請在開關(guān)上方200mm處加裝一塊4″寬的保護擋板。安裝事項：室外安裝時，接線盒的出線接線口必須朝下。安裝事項：入料口為非中心入料時，須考慮安息角（注：安息角為物料堆積時的傾斜角）。安裝事項：運輸、安裝、使用中要使音叉免受變形、擠壓、折損等外力影響，否則會造成損壞。安裝事項：高粘度（＞2000mm2/s）液體安裝時要使音叉部分與桶壁、管壁距離加大至無液體粘連。電子式液位開關(guān)安裝所需空間小，安裝工藝簡單。礦用浮球液位控制器現(xiàn)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)液位來進行操控。礦用浮球液位控制器現(xiàn)價</p><p style="text-indent:25px">音叉液位開關(guān)接線及安裝：接線事項：每臺儀表帶有一組繼電器觸點（SPDT）單刀雙擲，繼電器*作為一個開關(guān)，不能直接帶動報警器或其他較大功率設(shè)備動作。所有控制信號均由電子單元頂部的端子排輸出。綠燈亮?xí)r表明繼電器工作正常，燈滅時繼電器處于報警狀態(tài)（在斷電或儀表出現(xiàn)故障時，繼電器也處于報警狀態(tài)）。接線事項：打開外殼上蓋，內(nèi)有接線端子、撥動開關(guān)、發(fā)光二極管LED，靈敏度調(diào)節(jié)鈕。靈敏度調(diào)節(jié)鈕順時針旋轉(zhuǎn)，靈敏度降低；逆時針旋轉(zhuǎn)，靈敏度增高。通常出廠時已標(biāo)好無需調(diào)校，對于高粘度液體介質(zhì)，一般調(diào)低靈敏度。礦用浮球液位控制器現(xiàn)價</p><p style="text-indent:25px">上海翼爾電子科技有限公司致力于儀器儀表，是一家生產(chǎn)型公司。公司業(yè)務(wù)分為流量，壓力，溫度，物液位等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠信為本的經(jīng)營理念，在儀器儀表深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造儀器儀表良好品牌。上海翼爾電子秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2125488.html</p></div></div></div></div></div><div id="hlsp3qs" class="page-right twoColRt"><div id="iskmtvh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="d3dnegn" 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(yīng)" 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(yīng)</p></a></div><div id="pegnzbi" class="recomPic likePro"><a 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