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tcPro"><section class="home-main container clearfix"><div id="kywkw2w" class="twoCol"><div id="24w24cy" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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(kāi)關(guān)</a>?<a href="http://www.cdcfah.com/cp/third-kaiguan_ykkg/">遙控開(kāi)關(guān)</a>?嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠誠(chéng)信服務(wù) 南儀測(cè)控技術(shù)供應(yīng)</p><div id="ckqw2oc" class="leftbox clearfix"><h1>嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠誠(chéng)信服務(wù) 南儀測(cè)控技術(shù)供應(yīng)</h1><div id="2swm0ek" class="proBig"><div id="kyuiwk2" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927262271866/168851.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cgu2eyc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927262271866/168851.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="igc2maw" 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>嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠,液位開(kāi)關(guān)</p><p><span>***更新：</span>2021-01-19 07:11:33</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="wuagc2o" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南儀測(cè)控技術(shù)(上海)有限公司</a></p><p><span>聯(lián)系人：</span>桂經(jīng)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(wǎng)址: </span>https://www.nanicontrol.com</p><p><span>手機(jī): </span>021-61559357</p><p><span>地址: </span>滬閔路1871號(hào)9甲幢4樓407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="a4gmy2w" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="guyuqei" class="box"><p><p style="text-indent:25px">超聲波液位儀特點(diǎn) 1、電路設(shè)計(jì)從電源部分起就選用高質(zhì)量的電源模塊，元器件選擇進(jìn)口高穩(wěn)定可靠的器件，嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠，完全可以替代同類型國(guó)外進(jìn)口儀表。 2、的聲波智能技術(shù)軟件可進(jìn)行智能化回波分析，無(wú)需任何調(diào)試及其它的特殊步驟，此技術(shù)具有動(dòng)態(tài)思維、動(dòng)態(tài)分析的功能。 3，嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠、我公司擁有的聲波智能技術(shù)，使儀表的精度提高，嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠，液位精度達(dá)到±0.25%，能夠抗各種干擾波。 4、本儀表是一種非接觸式儀表，不跟液體直接接觸，因此故障率低。儀表提供多種安裝方式，用戶完全可以通過(guò)本手冊(cè)進(jìn)行儀表標(biāo)定。 5、儀表的所有輸入、輸出線均具有防雷、防短路的保護(hù)功能。在水處理中，液位控制往往關(guān)系到整個(gè)工藝的安全性、經(jīng)濟(jì)性和可行性。嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠,液位開(kāi)關(guān)" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927262271866/168851.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(jiǎn)單：因?yàn)樗菍?dǎo)體，有水的時(shí)候兩個(gè)電極間導(dǎo)電，交流接觸器吸合。但是電極在水中會(huì)分解而且會(huì)吸附很多雜質(zhì)。如果不及時(shí)清理，電極就會(huì)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(jiǎn)單，有人將導(dǎo)線外皮撥開(kāi)，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(jià)很低，價(jià)格便宜，但使用壽命很短。當(dāng)然，如果采用不銹鋼做電極，硬度較強(qiáng)，分解得就會(huì)慢一點(diǎn)。如果表面再處理光滑一些,電鍍一下，吸附的雜質(zhì)就會(huì)少一些，使用壽命就會(huì)長(zhǎng)一點(diǎn)。但是無(wú)論怎么做，其品質(zhì)都不可能超過(guò)干簧管。二、UQK液位控制原理干簧管將電極觸點(diǎn)密封在玻璃管內(nèi)，接近磁鐵，觸點(diǎn)就會(huì)吸合。所以人們?cè)诟∏蚶锓乓粔K磁鐵和上、下兩個(gè)干簧管，通過(guò)導(dǎo)線將浮球固定于水池中，這就是UQK的液位控制方式。當(dāng)水池?zé)o水的時(shí)候，浮球下垂，磁鐵在下限干簧管處，故下限干簧管吸合。無(wú)錫光電液位開(kāi)關(guān)價(jià)格振動(dòng)音叉開(kāi)關(guān)能真正地免受流量、氣泡、湍流、泡沫、振動(dòng)、固體含量、沾敷、液體特性以及產(chǎn)品變化的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠,液位開(kāi)關(guān)" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927357633327/4371858.png"></div><p style="text-indent:25px">電纜浮球液位開(kāi)關(guān)是利用塑膠射出一體成型的器具，所以結(jié)構(gòu)堅(jiān)固，性能穩(wěn)定可靠，同時(shí)無(wú)毒、耐腐蝕，安裝方便，對(duì)長(zhǎng)距離多點(diǎn)控制、沉水泵、有波動(dòng)的液體或有雜質(zhì)的液體控制效果佳。外觀特點(diǎn): 外型沒(méi)有可動(dòng)機(jī)構(gòu)，不會(huì)產(chǎn)生被漂浮物卡死的故障。與液體接觸的零部件材質(zhì)均為塑料，具有良好的耐腐性。現(xiàn)場(chǎng)懸吊式安裝，特點(diǎn)適合地下水池使用。采用干簧管，使用壽命長(zhǎng)，價(jià)格低廉。性能特點(diǎn): 外殼采用工程塑料，機(jī)械強(qiáng)度高、密封性好。電纜采用特種材料，耐油、酸、堿，抗蝕能力優(yōu)越結(jié)構(gòu)簡(jiǎn)單、性能可靠。輸出穩(wěn)定可靠的"通"、"斷"開(kāi)關(guān)控制信號(hào)，無(wú)任何誤操作，可靠性高。安裝簡(jiǎn)捷，調(diào)試方便，上下移動(dòng)定位重塊，即可隨意調(diào)節(jié)淮面控制范圍。開(kāi)關(guān)應(yīng)用: 電纜浮球液位開(kāi)關(guān)由于其簡(jiǎn)單可靠，經(jīng)濟(jì)方便的特點(diǎn)，使其普遍運(yùn)用于各種大型容器的液位控制。</p><p style="text-indent:25px">光電液位開(kāi)關(guān)是一種結(jié)構(gòu)簡(jiǎn)單、使用方便、安全可靠的液位開(kāi)關(guān)，它使用紅外線探測(cè)，可避免陽(yáng)光或燈光的干擾而引起誤動(dòng)作。其體積小、安裝容易，有雜質(zhì)或帶粘性的液體均可使用，外殼材質(zhì)有聚砜，所以耐油、耐水、耐酸堿。它在凈水/污水處理、造紙、印刷、發(fā)電機(jī)設(shè)備、石油化工、食品，飲料、電工、染料工業(yè)、油壓機(jī)械等方面都得到了普遍的應(yīng)用。工作原理;光電液位開(kāi)關(guān)利用光線的折射及反射原理，光線在兩種不同介質(zhì)的分界面將產(chǎn)生反射或折射現(xiàn)象。當(dāng)被測(cè)液體處于高位時(shí)則被測(cè)液體與光電開(kāi)關(guān)形成一種分界面，當(dāng)被測(cè)液體處于低位時(shí)，則空氣與光電開(kāi)關(guān)形成另一種分界面，這兩種分界面使光電開(kāi)關(guān)內(nèi)部光接收晶體所接收的反射光強(qiáng)度不同，即對(duì)應(yīng)兩種不同的開(kāi)關(guān)狀態(tài)。光電液位開(kāi)關(guān)使用紅外線探測(cè)，利用光線的折射及反射原理。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠,液位開(kāi)關(guān)" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401927099137104/8349260.png"></div><p style="text-indent:25px">電纜浮球液位開(kāi)關(guān)：電纜浮球液位開(kāi)關(guān)利用重力與浮力的原理設(shè)計(jì)而成，結(jié)構(gòu)簡(jiǎn)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(kāi)關(guān)和能將開(kāi)關(guān)處于通斷狀態(tài)的驅(qū)動(dòng)機(jī)構(gòu)，以及與開(kāi)關(guān)相連的三芯電纜。該液位開(kāi)關(guān)的特點(diǎn)是性能穩(wěn)定可靠(不因液面的波動(dòng)而引起誤動(dòng)作)，同時(shí)，它還具有無(wú)毒、耐腐蝕、安裝方便、使用壽命長(zhǎng)等特點(diǎn)。電式液位開(kāi)關(guān)：光電液位開(kāi)關(guān)使用紅外線探測(cè)，利用光線的折射及反射原理，光線在兩種不同介質(zhì)的分界面將產(chǎn)生反射或折射現(xiàn)象。當(dāng)被測(cè)液體處于高位時(shí)則被測(cè)液體與光電開(kāi)關(guān)形成一種分界面，當(dāng)被測(cè)液體處于低位時(shí)，則空氣與光電開(kāi)關(guān)形成另一種分界面，這兩種分界面使光電開(kāi)關(guān)內(nèi)部光接收晶體所接收的的反射光強(qiáng)度不同，即對(duì)應(yīng)兩種不同的開(kāi)關(guān)狀態(tài)。電磁式液位開(kāi)關(guān)：電磁式接近開(kāi)關(guān)，又稱電感式接近開(kāi)關(guān)。嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠</p><p style="text-indent:25px">在傳統(tǒng)玻璃管液位計(jì)中加上一個(gè)浮子，浮子可以在玻璃管中隨水位上下浮動(dòng)。嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠</p><p style="text-indent:25px">電纜浮球液位開(kāi)關(guān)儀表接線 1 將浮動(dòng)開(kāi)關(guān)的電線穿過(guò)塑料重錘。 2 用塑料扣套將重錘固定在所要設(shè)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(shí)，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(shí)，接點(diǎn)是不通的狀態(tài)。浮球在上液位時(shí)，接點(diǎn)是接通的狀態(tài)。使用藍(lán)色和棕色的電線：浮球在上液位時(shí)，接點(diǎn)是不通的狀態(tài)。浮球在下液位時(shí)，接點(diǎn)是接通的狀態(tài)。液位在浮標(biāo)體下側(cè)時(shí),浮標(biāo)下垂,棕色線(共線COM)與黑線(常開(kāi)NC)處于斷開(kāi)狀態(tài),棕色線與藍(lán)色線(常閉NO)處于接通狀態(tài). 當(dāng)液位上升,浮標(biāo)體跟隨浮起,并上揚(yáng)28度左右（SUS材質(zhì)開(kāi)關(guān)為10度左右）時(shí),棕色線與黑色線閉合,棕色線與藍(lán)色線斷開(kāi).從而達(dá)到控制目的. 當(dāng)液位下降時(shí),浮標(biāo)體跟隨下降直到浮標(biāo)體與水平線向下達(dá)28度左右（SUS材質(zhì)開(kāi)關(guān)為10度左右）時(shí),各控制點(diǎn)恢復(fù)起始狀態(tài).嘉興音叉液位開(kāi)關(guān)哪家實(shí)惠</p><p style="text-indent:25px">南儀測(cè)控技術(shù)(上海)有限公司致力于五金、工具，是一家生產(chǎn)型的公司。公司業(yè)務(wù)涵蓋壓力變送器，溫度傳感器，液位計(jì)，流量計(jì)等，價(jià)格合理，品質(zhì)有保證。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于五金、工具行業(yè)的發(fā)展。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: 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