商丘低壓流量開關(guān)預(yù)定上海油威液壓成套設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="數(shù)顯壓力開關(guān)的特點(diǎn)：1.數(shù)顯壓力開關(guān)是傳統(tǒng)壓力開關(guān)的升級(jí)換代產(chǎn)品，商丘低壓流量開關(guān)預(yù)定，是壓力開關(guān)行業(yè)的新型產(chǎn)品。2.數(shù)顯壓力開關(guān)帶有4位LCD顯示屏即時(shí)顯示壓力開關(guān)的上下限值和壓力結(jié)果值。3.數(shù)顯壓力開關(guān)可以任意切換壓力顯示，上限值與下限"><meta name="keywords" content="商丘低壓流量開關(guān)預(yù)定,數(shù)顯"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta 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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="33fvjp7" class="twoCol"><div id="vrn5pvt" 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-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_yyjyyj/">液壓機(jī)械與元件</a>?<a href="http://www.cdcfah.com/cp/third-yyjyyj_qtyyjjzpj/">其他液壓機(jī)械及組配件</a>?商丘低壓流量開關(guān)預(yù)定上海油威液壓成套設(shè)備供應(yīng)</p><div id="jhfbz5r" class="leftbox clearfix"><h1>商丘低壓流量開關(guān)預(yù)定上海油威液壓成套設(shè)備供應(yīng)</h1><div id="p773d7r" class="proBig"><div id="brpfd3v" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252188447572/2631910.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xnvtbh3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252188447572/2631910.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="5t7d35l" 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>商丘低壓流量開關(guān)預(yù)定,數(shù)顯</p><p><span>***更新：</span>2021-01-16 07:11:29</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bjrzxtp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海油威液壓成套設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>楊海</p><p><span>郵箱: </span>69800595@qq.com</p><p><span>電話: </span>15821141338</p><p><span>傳真: </span>021_33656072</p><p><span>網(wǎng)址: </span>http://koto-sh.com.cn</p><p><span>手機(jī): </span>021-33656071</p><p><span>地址: </span>金海公路3265號(hào)18幢7層</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="hx5drpd" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="b5pt7bx" class="box"><p><p style="text-indent:25px">數(shù)顯壓力開關(guān)的特點(diǎn)：1.數(shù)顯壓力開關(guān)是傳統(tǒng)壓力開關(guān)的升級(jí)換代產(chǎn)品，商丘低壓流量開關(guān)預(yù)定，是壓力開關(guān)行業(yè)的新型產(chǎn)品。2.數(shù)顯壓力開關(guān)帶有4位LCD顯示屏即時(shí)顯示壓力開關(guān)的上下限值和壓力結(jié)果值。3.數(shù)顯壓力開關(guān)可以任意切換壓力顯示，上限值與下限值可以進(jìn)行任意設(shè)定，滿足了數(shù)顯壓力開關(guān)的需求。4.數(shù)顯壓力開關(guān)測(cè)量與控制精度高，受環(huán)境的影響較小，商丘低壓流量開關(guān)預(yù)定，如振動(dòng)，商丘低壓流量開關(guān)預(yù)定、電磁干擾、輻射干擾等等。5.數(shù)顯壓力開關(guān)擁有**的控制系統(tǒng)，可以實(shí)現(xiàn)測(cè)量。6.數(shù)顯壓力開關(guān)采取了高集成設(shè)計(jì)，大幅度的提升了開關(guān)的控制精度，可靠性高，互換性好，抗干擾能力強(qiáng)，一定程度上解決了傳統(tǒng)機(jī)械式開關(guān)的不足。數(shù)顯壓力開關(guān)是否被安裝在振動(dòng)場(chǎng)所，劇烈的振動(dòng)會(huì)嚴(yán)重影響數(shù)顯壓力開關(guān)的運(yùn)行。商丘低壓流量開關(guān)預(yù)定</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="商丘低壓流量開關(guān)預(yù)定,數(shù)顯" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252188447572/2631910.png"></div><p style="text-indent:25px">智能數(shù)顯壓力開關(guān)如果維護(hù)的不得當(dāng)就會(huì)縮短數(shù)顯壓力開關(guān)的使用壽命。嚴(yán)重的話，它還會(huì)發(fā)生故障，因此帶來的安全隱患也是不可小覷，那么如何維護(hù)好智能數(shù)顯壓力開關(guān)呢？1、智能數(shù)顯壓力開關(guān)在正式使用之前，用戶較好先檢查下數(shù)顯壓力開關(guān)的各個(gè)部件是否都完好，在確保部件完好無損的情況下才可以投入使用。 2、正確的設(shè)置數(shù)顯壓力開關(guān)的參數(shù)，數(shù)顯壓力開關(guān)的各個(gè)參數(shù)都要設(shè)定在額定范圍之內(nèi)，千萬不能超負(fù)荷工作，否則數(shù)顯壓力開關(guān)的使用壽命會(huì)因此受到影響。 3、智能數(shù)顯壓力開關(guān)在測(cè)量和使用過程中，較好有專門人員負(fù)責(zé)觀察，避免運(yùn)行過程中有突發(fā)情況發(fā)生。 4、智能數(shù)顯壓力開關(guān)在每次使用完畢后，都要將其內(nèi)部的元件清理干凈，防止被測(cè)介質(zhì)還殘留在內(nèi)部。另外，為了保護(hù)數(shù)顯壓力開關(guān)的顯示屏，除了要定期擦拭干凈外，較好隨手用干凈的袋子將顯示屏包住，防止灰塵等雜質(zhì)侵入開關(guān)內(nèi)。5、定期對(duì)數(shù)顯壓力開關(guān)進(jìn)行性能檢測(cè)，長(zhǎng)期的使用必定會(huì)使壓力開關(guān)內(nèi)部元件逐漸老化，定期對(duì)其進(jìn)行檢查可以防止老化原件對(duì)壓力開關(guān)測(cè)量過程造成的影響。非標(biāo)數(shù)顯式流量開關(guān)價(jià)格數(shù)顯壓力開關(guān)在正式應(yīng)用之前，用戶較好先檢查下數(shù)顯壓力開關(guān)的各個(gè)部件是否都完好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="商丘低壓流量開關(guān)預(yù)定,數(shù)顯" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252316923756/1076761.png"></div><p style="text-indent:25px">數(shù)顯壓力傳感器特點(diǎn)：1. 高精度、分辨率。2. 6位大屏幕顯示。3.背光功能。4.LCD液晶顯示屏翻轉(zhuǎn)功能。5.自動(dòng)關(guān)機(jī)時(shí)間設(shè)置功能。6.電池容量顯示功能。7.六種測(cè)試模式、三種顯示方式可供選擇——大程度提高測(cè)試效率。 N（牛頓）、kg（公斤）、lb（磅）三種計(jì)測(cè)單位可供選擇、相互換算，重力加速度設(shè)置功能——用戶可自行輸入使用地的重力加速度準(zhǔn)確值。使測(cè)試及單位換算更為準(zhǔn)確。8.峰值保持功能。保持峰值顯示直手動(dòng)清零。9.數(shù)據(jù)儲(chǔ)存功能，可儲(chǔ)存896個(gè)測(cè)試值。10.數(shù)據(jù)輸出功能，可將數(shù)據(jù)通過數(shù)據(jù)線輸入電腦做各種分析。11.可設(shè)定上下限及比較值做統(tǒng)計(jì)分析。12.綠色環(huán)保，10分鐘無操作自動(dòng)關(guān)機(jī)。 13.自動(dòng)峰值功能，保持顯示峰值2秒后自動(dòng)解除。14.高質(zhì)量充電電源。充電電壓從100V 240V可用，可適應(yīng)內(nèi)、外大多數(shù)地區(qū)。還有短路、漏電、過載保護(hù)功能。15.特有的開關(guān)接點(diǎn)通斷力測(cè)試功能，使開關(guān)通斷力測(cè)試更準(zhǔn)確。16.2套安裝尺寸，適應(yīng)內(nèi)外多種測(cè)試機(jī)臺(tái)，方便用戶安裝到機(jī)臺(tái)上使用。</p><p style="text-indent:25px">數(shù)字顯示壓力開關(guān)主要采用壓力傳感器進(jìn)行壓力采樣，通過壓力傳感器直接將非電量—壓力轉(zhuǎn)換為可直接測(cè)量的電量—電壓或電流，再通過信號(hào)調(diào)理電路對(duì)傳感器信號(hào)進(jìn)行放大和歸整處理，之后通過比較電路，使得該器件在所設(shè)定的壓力門限上，輸出電平是某一邏輯狀態(tài)，這個(gè)邏輯電平可輸入到微控制器，驅(qū)動(dòng)后部電路或控制電開關(guān)。用戶可以通過設(shè)定電平轉(zhuǎn)換門限來決定數(shù)字顯示壓力開關(guān)的動(dòng)作的壓力值，質(zhì)量流量計(jì)而且可以通過放大和歸整處理后的電信號(hào)對(duì)壓力進(jìn)行實(shí)時(shí)監(jiān)測(cè)和遠(yuǎn)距離傳輸。數(shù)顯壓力開關(guān)是帶數(shù)字顯示的電子式壓力開關(guān)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="商丘低壓流量開關(guān)預(yù)定,數(shù)顯" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252160918442/4159784.png"></div><p style="text-indent:25px">數(shù)顯壓力開關(guān)是如何安裝的？數(shù)顯壓力開關(guān)系統(tǒng)的正確安裝包括取壓口的開口位置、連接導(dǎo)管的合理鋪設(shè)和儀表安裝位置的正確：1．取壓口的位置選擇：（1）避免處于管路彎曲、分叉及流束形成渦流的區(qū)域。（2）當(dāng)管路中有突出物體（如測(cè)溫組件）時(shí)，取壓口應(yīng)取在其前面。（3）當(dāng)必須在調(diào)節(jié)閥門附近取壓時(shí)，若取壓口在其前，則與閥門距離應(yīng)不小于2倍管徑；若取壓口在其后，則與閥門距離應(yīng)不小于3倍管徑。（4）對(duì)于寬廣容器，取壓口應(yīng)處于流體流動(dòng)平穩(wěn)和無渦流的區(qū)域?？傊诠に嚵鞒躺洗_定的取壓口位置應(yīng)能保證測(cè)得所要選取的工藝參數(shù)。2．連接導(dǎo)管的鋪設(shè)，連接導(dǎo)管的水平段應(yīng)有一定的斜度，以利于排除冷凝液體或氣體。當(dāng)被測(cè)介質(zhì)為氣體時(shí)，導(dǎo)管應(yīng)向取壓口方向低傾；當(dāng)被測(cè)介質(zhì)為液體時(shí)，導(dǎo)管則應(yīng)向測(cè)壓儀表方向傾斜；當(dāng)被測(cè)參數(shù)為較小的差壓值時(shí)，傾斜度可再稍大一點(diǎn)。此外，如導(dǎo)管在上下拐彎處，則應(yīng)根據(jù)導(dǎo)管中的介質(zhì)情況，在較低點(diǎn)安置排泄冷凝液體裝置或在較高處安置排氣裝置，以保證在相當(dāng)長(zhǎng)的時(shí)間內(nèi)不致因在導(dǎo)管中積存冷凝液體或氣體而影響測(cè)量的準(zhǔn)確度。數(shù)顯壓力開關(guān)測(cè)量與控制精度高，受環(huán)境的影響較小。商丘低壓流量開關(guān)預(yù)定</p><p style="text-indent:25px">數(shù)顯液壓傳感器能將感受到的液體或氣體壓力轉(zhuǎn)換成標(biāo)準(zhǔn)的電信號(hào)對(duì)外輸出。商丘低壓流量開關(guān)預(yù)定</p><p style="text-indent:25px">數(shù)顯式渦流流量計(jì)的結(jié)構(gòu)：電子渦流流量計(jì)的基本結(jié)構(gòu)，流量脊由外殼、渦流發(fā)生器和頻率檢測(cè)元件等組成。渦流發(fā)生器的下端沿樅向自由支撐，上端固定在外殼的孔內(nèi)，通過密封圈再用壓板予以固定。在渦流發(fā)生器的內(nèi)部裝有壓電元件，用來通過體內(nèi)的應(yīng)力變化檢測(cè)出渦流的頻率。渦流發(fā)生器與流體接觸部分的截面為梯形，這種形狀能使流速與渦流的頻率具有良好的線性。當(dāng)渦流發(fā)生時(shí)，其內(nèi)部將產(chǎn)生一定的應(yīng)力，這種應(yīng)力經(jīng)壓電元件檢測(cè)后，用電路對(duì)得到的信號(hào)進(jìn)行處理，從而得到跟渦流頻率對(duì)應(yīng)的脈沖頻率，較終以模擬電壓的形式輸出。電子渦流頻率的檢測(cè)方法有許多種，可利用加熱體的冷卻方法來檢測(cè)渦流非生產(chǎn)性器周圍和內(nèi)部流體流動(dòng)的周期變化，也可以通過個(gè)種傳感器檢測(cè)流體振動(dòng)所產(chǎn)生的力的周期變化。商丘低壓流量開關(guān)預(yù)定</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2870877.html</p></div></div></div></div></div><div id="pnvtzxd" class="page-right twoColRt"><div id="jjhndjp" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2jdp7g7" 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" 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