江門lcr電橋來電咨詢展榮新精密電子供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="對于LCR數(shù)字電橋的使用來說，正確的選擇所需要的電阻頻率很重要。我們需要知道幾個選擇的規(guī)則。電容小于2nF，選擇，選擇串聯(lián)1KHz，選用高的測試信號可提高測試精度，同樣能量測大于1000μF以上電容。電感小于2mH，用串聯(lián)1KHz，選擇高測"><meta name="keywords" content="江門lcr電橋,lcr"><link rel="canonical" href="http://m.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 name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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href="http://m.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://m.cdcfah.com/cp/second-dgdq_dgyqybwr/">電工儀器儀表</a>?<a href="http://m.cdcfah.com/cp/third-dgyqybwr_dianqiaojj/">電橋</a>?江門lcr電橋來電咨詢展榮新精密電子供應(yīng)</p><div id="zy3a88c" class="leftbox clearfix"><h1>江門lcr電橋來電咨詢展榮新精密電子供應(yīng)</h1><div id="qahz4hy" class="proBig"><div id="8h8323f" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284364747705078/9453773.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ztqshyd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284364747705078/9453773.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gasujsz" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江門lcr電橋,lcr</p><p><span>***更新：</span>2020-07-23 15:26:41</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="ncz2yah" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市展榮新精密電子有限公司</a></p><p><span>聯(lián)系人：</span>喻孟峨</p><p><span>郵箱: </span>113527410@qq.com</p><p><span>電話: </span>15012892536</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0755-27923475</p><p><span>地址: </span>航城街道黃田社區(qū)崗貝工業(yè)區(qū)綜合樓10棟401</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="etl2mjl" class="page-proshow02"><p class="title">詳細說明</p><div id="fzgya9c" class="box"><p><p style="text-indent:25px">對于LCR數(shù)字電橋的使用來說，正確的選擇所需要的電阻頻率很重要。我們需要知道幾個選擇的規(guī)則。電容小于2nF，選擇，選擇串聯(lián)1KHz，選用高的測試信號可提高測試精度，同樣能量測大于1000μF以上電容。電感小于2mH，用串聯(lián)1KHz，選擇高測試頻率可提高測試精度。電感大于200H，并聯(lián)，江門lcr電橋，120Hz，選擇低測試頻率可提高測試精度。電阻大于等于 1K Ω，選擇并聯(lián)120Hz(100Hz)，選擇低頻減少交流影響，江門lcr電橋，選擇“并聯(lián)”，是因為量測過程中出現(xiàn)電抗部份，等效為被測件并聯(lián)一個電容呈現(xiàn)的高電抗，江門lcr電橋，用并聯(lián)模式減小這種影響，如果Q＜0.1，已存在小電容影響。深圳市展榮新精密電子有限公司專業(yè)從事電子變壓器、電容電阻等各類元器件測試儀等領(lǐng)域。江門lcr電橋</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江門lcr電橋,lcr" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284364747705078/9453773.png"></div><p style="text-indent:25px">在振動式料位開關(guān)研發(fā)中，一般通過LCR數(shù)字電橋來準確測量壓電陶瓷的電容值。通常壓電陶瓷的電容值會受擠壓影響而變化，為減少測量誤差，應(yīng)設(shè)計一個壓電陶瓷夾具（如上圖所示），然后用電橋電纜兩個夾子夾住自制夾具的兩個電極，將壓電陶瓷放入夾具的兩個銅片中來測量。壓電陶瓷的靜態(tài)電容測量中，測量結(jié)果還與測量環(huán)境密切相關(guān)，特別是環(huán)境濕度和空氣流動，這導致儀表顯示結(jié)果往往極不穩(wěn)定，電橋顯示的電容值處于變化跳動狀態(tài)，隨后數(shù)值跳動頻率變小，直到數(shù)值變化很緩，且數(shù)值時大時小變化。江門lcr電橋數(shù)字電橋的使用功能比較的多,在電子元件檢測方面起到非常重要的作用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江門lcr電橋,lcr" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365175302734/4158537.png"></div><p style="text-indent:25px">數(shù)字電橋產(chǎn)品磨損老化之后會造成什么樣的問題的呢?很常見的恐怕就是檢測數(shù)據(jù)不準確了,對大多數(shù)的檢測而言,數(shù)據(jù)不準確不**是誤差的問題,會讓檢測和實驗喪失意義.也就是說如果一個數(shù)字電橋的檢測數(shù)據(jù)不準確,重復性不強就意味這臺數(shù)字電橋已經(jīng)喪失了它存在的意義.因此,我們在選購數(shù)字電橋時心中的性價比不**是產(chǎn)品功能和價格之比,要充分考慮到產(chǎn)品的有效使用壽命.而不是**看到眼前的產(chǎn)品和價格,要更多的去考慮產(chǎn)品使用一定期限之后檢測結(jié)果的穩(wěn)定性和精確性.這才是數(shù)字電橋產(chǎn)品性價比的真正體現(xiàn).</p><p style="text-indent:25px">一般用戶將lcr數(shù)字電橋又稱這些為：LCR測試儀、LCR電橋、LCR表、LCRMeter等等。可以精確測量大量電子元件：廣普的測量對象半導體元件：電容器、電感器、磁芯、電阻器、變壓器、芯片組件和網(wǎng)絡(luò)元件等的阻抗參數(shù)測量。其它元件：印制電路板、繼電器、開關(guān)、電纜、電池等的阻抗評估。介質(zhì)材料：塑料、陶瓷和其它材料的介電常數(shù)的損耗角評估。磁性材料：鐵氧體、非晶體和其它磁性材料的導磁率和損耗角評估。半導體材料：半導體材料的介電常數(shù)，導電率和C-V特性。選擇LCR數(shù)字電橋關(guān)心的主要方面：測量準確度，測試信號頻率與電平，儀器價位。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江門lcr電橋,lcr" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365269062500/8221799.png"></div><p style="text-indent:25px">數(shù)字電橋可用于計量測試部門對阻抗量具的檢定與傳遞，以及在一般部門中對阻抗元件的常規(guī)測量。很多數(shù)字電橋帶有標準接口，可根據(jù)被測值的準確度對被測元件進行自動分檔；也可直接連接到自動測試系統(tǒng)，用于元件生產(chǎn)線上對產(chǎn)品自動檢驗，以實現(xiàn)生產(chǎn)過程的質(zhì)量控制。80年代中期，通用的誤差低于0.1%的數(shù)字電橋有幾十種。數(shù)字電橋正向著更高準確度、更多功能、高速、集成化以及智能化程度方面發(fā)展。深圳市展榮新精密電子有限公司現(xiàn)有的主要產(chǎn)品—電子變壓器綜合測試系統(tǒng)、精密LCR數(shù)字電橋和直流微電阻表等，并代理國內(nèi)外**品牌的測量儀表。LCR電橋儀器提供的簡單的分選功能及易于設(shè)置分選極值的方法為大批量的分選器件提供了方便。安徽哪個品牌lcr電橋好</p><p style="text-indent:25px">LCR數(shù)字電橋選配GPIB接口和電腦相連，編寫相應(yīng)的軟件，可以實現(xiàn)用電腦控制儀器，進行自動測量。江門lcr電橋</p><p style="text-indent:25px">在我們的生活中電氣行業(yè)到處可見，隨著經(jīng)濟的發(fā)展，電氣行業(yè)的發(fā)展越來越快，電子產(chǎn)品部件也成為比較重要的部件之一。其中數(shù)字橋已成為工業(yè)生產(chǎn)活動不可或缺的設(shè)備。但是，很多人不知道數(shù)字橋的原理是什么，那么就來簡單介紹一下數(shù)字橋的原理吧。數(shù)字橋的測量對象是阻抗元件的參數(shù)，包括交流電阻r、電感l(wèi)及其質(zhì)量系數(shù)q、電容c及其損耗系數(shù)d。其測量用頻率從商用頻率到約100千赫。基本測量誤差為0.02%，一般為0.1%左右。數(shù)字橋的原理可以表示為Zx=Ux/Ix=Rr * Ux/Ur。這個公式是相位量關(guān)系公式。從這個結(jié)構(gòu)來看，數(shù)字橋只是繼承了橋的傳統(tǒng)稱呼。江門lcr電橋</p><p style="text-indent:25px">深圳市展榮新精密電子有限公司成立于2018-10-10，專業(yè)一般經(jīng)營項目是：經(jīng)營電子商務(wù)，國內(nèi)貿(mào)易，經(jīng)營進出口業(yè)務(wù)（以上法律、行政法規(guī)決定規(guī)定在登記前須經(jīng)批準的項目除外，限制的項目須取得許可后方可經(jīng)營）。許可經(jīng)營項目是：變壓器檢測儀表的開發(fā)及生產(chǎn)、變壓器綜合測試儀的開發(fā)及生產(chǎn)、線材測試儀的開發(fā)及生產(chǎn)、儀器儀表的開發(fā)及生產(chǎn)、銷售。等多項業(yè)務(wù)，主營業(yè)務(wù)涵蓋[ "變壓器電感平測試儀衡", "變壓器綜合測試儀", "高壓測試儀19053", "展榮新（臺儀達）系列產(chǎn)品" ]。公司目前擁有高技術(shù)人才5~10人人，以不斷增強企業(yè)核心競爭力，加快企業(yè)技術(shù)創(chuàng)新，實現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營。深圳市展榮新精密電子有限公司主營業(yè)務(wù)涵蓋[ "變壓器電感平測試儀衡", "變壓器綜合測試儀", "高壓測試儀19053", "展榮新（臺儀達）系列產(chǎn)品" ]，堅持“質(zhì)量***、質(zhì)量服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。公司力求給客戶提供***質(zhì)量服務(wù)，我們相信誠實正直、開拓進取地為公司發(fā)展做正確的事情，將為公司和個人帶來共同的利益和進步。經(jīng)過幾年的發(fā)展，已成為[ "變壓器電感平測試儀衡", "變壓器綜合測試儀", "高壓測試儀19053", "展榮新（臺儀達）系列產(chǎn)品" ]行業(yè)**企業(yè)。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/687717.html</p></div></div></div></div></div><div id="qkcubkw" class="page-right twoColRt"><div id="shevsw7" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="c8xqnzo" class="recomPic likePro"><a href="http://m.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" 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