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class="home-main container clearfix"><div id="sls8dpt" class="twoCol"><div id="yw3h8b8" 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/">產品供應</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_kaiguan/">開關</a>?<a href="http://www.cdcfah.com/cp/third-kaiguan_ykkg/">遙控開關</a>?溫州音叉式液位開關廠家電話誠信經營南儀測控技術供應</p><div id="f8oqxof" class="leftbox clearfix"><h1>溫州音叉式液位開關廠家電話誠信經營南儀測控技術供應</h1><div id="qgnmtkw" class="proBig"><div id="is8clhj" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927061617534/1246720.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="a7mtlxo" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927061617534/1246720.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mlsuwdf" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>溫州音叉式液位開關廠家電話,液位開關</p><p><span>***更新：</span>2020-12-26 04:16:23</p><p><span id="click" >瀏覽次數：0次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="aj2kw8w" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南儀測控技術(上海)有限公司</a></p><p><span>聯系人：</span>桂經理</p><p><span>郵箱: </span>704766500@qq.com</p><p><span>電話: </span>17802114401</p><p><span>傳真: </span>021_</p><p><span>網址: </span>https://www.nanicontrol.com</p><p><span>手機: </span>021-61559357</p><p><span>地址: </span>滬閔路1871號9甲幢4樓407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="393x7nx" class="page-proshow02"><p class="title">詳細說明</p><div id="3992tpb" class="box"><p><p style="text-indent:25px">阻旋式液位開關?：物料對旋轉葉片的阻旋作用，使開關的過負載檢測器動作，繼電器發(fā)出通、斷開關式信號，從而使外接控制電路發(fā)出信號報警，同時控制給料機。如當開關作為高位控制時：在物料觸及葉片的情況下，溫州音叉式液位開關廠家電話，開關發(fā)出報警信號，同時停止給料機。當開關作為低位控制時，在物料離開葉片的情況下，開關發(fā)出報警信號，同時啟動給料機，溫州音叉式液位開關廠家電話。電磁式液位開關：電磁式接近開關，又稱電感式接近開關，在通電時，震蕩回路（線圈等）在磁芯CORE的輔助下向前方發(fā)射電磁波，后又回到接近開關，溫州音叉式液位開關廠家電話，當接近開關前端有金屬時，由于金屬吸收了電磁，接近開關通過電磁的衰減轉換成開關信號，信號處理完成后再控制輸出。?液位開關就是通過液位來控制線路通斷的開關。溫州音叉式液位開關廠家電話</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州音叉式液位開關廠家電話,液位開關" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927061617534/1246720.png"></div><p style="text-indent:25px">電極式液位開關技術參數電極棒部分： 1、接液材質（可選）：SUS304/316L+PP（PE）???????工作溫度：-20～80℃??????????????????????SUS304/316L+PTFE???????????工作溫度：-20～200℃??????????????????????TI+PTFE????????????????????工作溫度：-20～200℃?2、過程連接：螺紋或法蘭，（大小跟所需控制液位點數有關）控制器：? 1、?電源電壓：220VAC、24VAC（可選）?2、?觸點容量：240VAC/24VDC????5A，?SPDT?3、?一個控制器對應一個液位點輸出（檢測幾個液位點對應配幾個控制器，且每個控制器的公共極均需同電極棒的公共極相連）。防爆音叉液位開關報價光電式傳感器工作于12V直流電，屬于弱電。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州音叉式液位開關廠家電話,液位開關" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927407389075/9892885.png"></div><p style="text-indent:25px">電極式液位傳感器原理電極式是早的液位控制方式，其控制原理很簡單：因為水是導體，有水的時候兩個電極間導電，交流接觸器吸合。但是電極在水中會分解而且會吸附很多雜質。如果不及時清理，電極就會失去作用，這是電極式液位傳感器固有的缺陷。電極式液位傳感器的制造非常簡單，有人將導線外皮撥開，插到水里就可以做成電極式液位控制器。所以電極式液位控制器造價很低，價格便宜，但使用壽命很短。當然，如果采用不銹鋼做電極，硬度較強，分解得就會慢一點。如果表面再處理光滑一些,電鍍一下，吸附的雜質就會少一些，使用壽命就會長一點。但是無論怎么做，其品質都不可能超過干簧管。二、UQK液位控制原理干簧管將電極觸點密封在玻璃管內，接近磁鐵，觸點就會吸合。所以人們在浮球里放一塊磁鐵和上、下兩個干簧管，通過導線將浮球固定于水池中，這就是UQK的液位控制方式。當水池無水的時候，浮球下垂，磁鐵在下限干簧管處，故下限干簧管吸合。</p><p style="text-indent:25px">電纜浮球液位開關儀表接線 1 將浮動開關的電線穿過塑料重錘。 2 用塑料扣套將重錘固定在所要設定水位的位置處電線上。 3 將電線拉到控制箱，盡量避免使用中間接頭，若需有接頭時，不可將接頭浸入液體中。使用棕色和黑色的電線：浮球在下液位時，接點是不通的狀態(tài)。浮球在上液位時，接點是接通的狀態(tài)。使用藍色和棕色的電線：浮球在上液位時，接點是不通的狀態(tài)。浮球在下液位時，接點是接通的狀態(tài)。液位在浮標體下側時,浮標下垂,棕色線(共線COM)與黑線(常開NC)處于斷開狀態(tài),棕色線與藍色線(常閉NO)處于接通狀態(tài). 當液位上升,浮標體跟隨浮起,并上揚28度左右（SUS材質開關為10度左右）時,棕色線與黑色線閉合,棕色線與藍色線斷開.從而達到控制目的. 當液位下降時,浮標體跟隨下降直到浮標體與水平線向下達28度左右（SUS材質開關為10度左右）時,各控制點恢復起始狀態(tài).射頻導納液位計：又名電容液位計，是不同廠家的不同叫法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州音叉式液位開關廠家電話,液位開關" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927389528188/868623.png"></div><p style="text-indent:25px">液壓就是靠液體傳遞能量。液壓的定義：一個完整的液壓系統(tǒng)由五個部分組成，即動力元件、執(zhí)行元件、控制元件、輔助元件和液壓油。動力元件的作用是將原動機的機械能轉換成液體的壓力能，指液壓系統(tǒng)中的油泵，它向整個液壓系統(tǒng)提供動力。液壓泵的結構形式一般有齒輪泵、葉片泵和柱塞泵。執(zhí)行元件(如液壓缸和液壓馬達)的作用是將液體的壓力能轉換為機械能，驅動負載作直線往復運動或回轉運動。控制元件(即各種液壓閥)在液壓系統(tǒng)中控制和調節(jié)液體的壓力、流量和方向。根據控制功能的不同，液壓閥可分為壓力控制閥、流量控制閥和方向控制閥。壓力控制閥又分為溢流閥(安全閥)、減壓閥、順序閥、壓力繼電器等；流量控制閥包括節(jié)流閥、調整閥、分流集流閥等；方向控制閥包括單向閥、液控單向閥、梭閥、換向閥等。根據控制方式不同，液壓閥可分為開關式控制閥、定值控制閥和比例控制閥。輔助元件包括油箱、濾油器、油管及管接頭、密封圈、壓力表、油位油溫計等。液壓油是液壓系統(tǒng)中傳遞能量的工作介質，有各種礦物油、乳化液和合成型液壓油等幾大類。側貼式超聲波液位開關利用超聲波在管壁介質中的余震信號，大幅度提高了穩(wěn)定性和穿透性。紹興電纜式浮球液位開關廠家電話</p><p style="text-indent:25px">光電液位開關使用紅外線探測，利用光線的折射及反射原理。溫州音叉式液位開關廠家電話</p><p style="text-indent:25px">電容式液位開關測量原理固料的電阻值固料的電容值初始電容值（探頭未被覆蓋時）開關電容值電容值的變化量在標定過程中，當電容達到設定值時，限位開關便會動作。此外，帶屏蔽段的探頭能消除介質粘附以及過程連接處冷凝對測量的影響。具有自動粘附補償功能的探頭可對探頭在過程連接處的介質粘附進行補償。應用編輯監(jiān)測各種介電常數高于1.5的固體物料，用于較輕的、干的、小粒度的介質，和各類液體例如：沙粒、玻璃粒、砂礫、澆鑄沙、碎礦石、石膏、鋁屑、水泥、浮石、谷物、奶粉、面粉、白云石、石灰、糖用甜菜、瓷土、飼料、煤灰、加工原料、洗滌劑、塑料顆粒,酒精，甲醇，等溫州音叉式液位開關廠家電話</p><p style="text-indent:25px">南儀測控技術(上海)有限公司是一家一般項目:從事測控科技領域內的技術開發(fā)、技術咨詢、技術轉讓、技術服務，傳感器、儀器儀表、機電設備的生產、加工、組裝、銷售，機電設備的安裝及維修，傳感器配件、儀表配件、電子元器件、汽車配件、電腦軟硬件、辦公設備、塑料制品、不銹鋼制品、蓄電池(除危險品)、建筑裝潢材料的銷售，自有設備租賃，從事貨物及技術的進出口業(yè)務。(除依法須經批準的項目外，憑營業(yè)執(zhí)照依法自主開展經營活動)的公司，是一家集研發(fā)、設計、生產和銷售為一體的專業(yè)化公司。南儀測控技術擁有一支經驗豐富、技術創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供壓力變送器，溫度傳感器，液位計，流量計。南儀測控技術始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。南儀測控技術創(chuàng)始人謝成艷，始終關注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2566128.html</p></div></div></div></div></div><div id="hwtk3gi" class="page-right twoColRt"><div id="rbnkbya" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fugdkme" 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" 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