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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rb77j7f" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365144716797/7571794.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="b97htzx" 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>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>貴州精密lcr數(shù)字電橋,lcr</p><p><span>***更新：</span>2020-09-12 15:05:25</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="jdlbrzn" 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(jī): </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(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="h9vj7zx" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vxvvbjz" class="box"><p><p style="text-indent:25px">LCR與試樣的四端子法:設(shè)置**的電壓檢測(cè)電纜，以消除由于測(cè)試電纜的串聯(lián)阻抗所引起的電壓降和接觸電阻的影響等，是一種減少低阻抗零部件的測(cè)量誤差的方法。需要考慮由于電纜之間的互電感（M）所產(chǎn)生的影響。如果使用在一個(gè)夾子上有2個(gè)相互絕緣的電極的開(kāi)耳芬?jiàn)A子，那么用2個(gè)夾子可以容易地進(jìn)行4個(gè)端子的連接。LCR與試樣的四端子對(duì)法:對(duì)于交流阻抗的測(cè)量，貴州精密lcr數(shù)字電橋，與直流測(cè)量不同，其特點(diǎn)是不會(huì)受到溫差電動(dòng)勢(shì)的影響。但是，由于電流電纜與電壓電纜之間的電磁感應(yīng)，測(cè)量的頻率越高，要想測(cè)量低阻抗就越困難。對(duì)于這個(gè)問(wèn)題，可以利用電纜的屏蔽層，使電流的去路和歸路相互重疊，以抑制磁通量的產(chǎn)生，貴州精密lcr數(shù)字電橋，由此來(lái)減少由于電磁感應(yīng)所引起的殘留阻抗，貴州精密lcr數(shù)字電橋。LCR數(shù)字電橋在工廠、院校、研究所、計(jì)量質(zhì)檢部門等場(chǎng)所已經(jīng)開(kāi)始發(fā)揮獨(dú)特的優(yōu)勢(shì)。貴州精密lcr數(shù)字電橋</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州精密lcr數(shù)字電橋,lcr" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365144716797/7571794.png"></div><p style="text-indent:25px">一般用戶將lcr數(shù)字電橋又稱這些為：LCR測(cè)試儀、LCR電橋、LCR表、LCRMeter等等?？梢跃_測(cè)量大量電子元件：廣普的測(cè)量對(duì)象半導(dǎo)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(cè)量。其它元件：印制電路板、繼電器、開(kāi)關(guān)、電纜、電池等的阻抗評(píng)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(píng)估。磁性材料：鐵氧體、非晶體和其它磁性材料的導(dǎo)磁率和損耗角評(píng)估。半導(dǎo)體材料：半導(dǎo)體材料的介電常數(shù)，導(dǎo)電率和C-V特性。中山lcr數(shù)字電橋哪家比較好lcr電橋中L是電感(Inductance), R是電阻(Resistance），C是電容(Capacitance）。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州精密lcr數(shù)字電橋,lcr" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365175302734/4158537.png"></div><p style="text-indent:25px">LCR電橋測(cè)試信號(hào)檢測(cè)：施加于被測(cè)件的電平是十分重要的。實(shí)際施加于被測(cè)件上的電平（電壓或電流）與儀器信號(hào)源阻抗有關(guān)，雖然儀器電平相同，若信號(hào)源阻抗不同，實(shí)際施加于被測(cè)件上的電平就不同。自動(dòng)電平控制對(duì)某些與信號(hào)電平相關(guān)性強(qiáng)的器件，保持施加恒定的測(cè)試信號(hào)電平（電壓或電流）是非常重要的。TH2818、TH2819、TH2828/A/S 具備了電平的自動(dòng)控制功能，這對(duì)相關(guān)性強(qiáng)的元件的測(cè)量是極為有用的。信號(hào)源輸出阻抗：傳統(tǒng)LCR電橋的信號(hào)源阻抗隨著量程的變化而變化的，這樣，不同的元件測(cè)量時(shí)的實(shí)際電平變化極大，這對(duì)某些器件的測(cè)量是不合理的。</p><p style="text-indent:25px">LCR數(shù)字電橋應(yīng)用多項(xiàng)元件測(cè)量的前沿技術(shù),大字符LCD顯示,采用SMT貼片工藝,操作方便,外形美觀.可滿足生產(chǎn)線質(zhì)量保證、進(jìn)貨檢驗(yàn)及自動(dòng)化生產(chǎn)的需要.RS232C接口可為用戶提供遠(yuǎn)程控制及測(cè)試數(shù)據(jù)的統(tǒng)計(jì)和分析.長(zhǎng)時(shí)間不用要關(guān)機(jī)并置于干燥處,將測(cè)試端高頻頭用保護(hù)套套好,避免高頻頭老化造成以后測(cè)試接觸不好.漏電流測(cè)試儀測(cè)試電解電容時(shí)要注意極性,還要注意不可以同時(shí)插好幾個(gè)超大電容充電,否則可能會(huì)把儀器燒壞.如果測(cè)試帶磁性類電感要注意選擇內(nèi)阻和電平的一致性,因?yàn)殡姼袑?duì)電流比較敏感.儀器測(cè)量時(shí)直接在當(dāng)前量程進(jìn)行測(cè)量計(jì)算.這主要應(yīng)用于被測(cè)件阻抗已知的情形.在自動(dòng)化測(cè)試中,量程保持可以提高測(cè)試效率,也可以提高儀器中量程繼電器的壽命.在使用LCR數(shù)字電橋時(shí)需要注意環(huán)境的濕度與溫度的把握。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州精密lcr數(shù)字電橋,lcr" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284364747705078/9453773.png"></div><p style="text-indent:25px">關(guān)于LCR數(shù)字電橋測(cè)量準(zhǔn)確度的問(wèn)題，確切了解所需儀器的準(zhǔn)確度是準(zhǔn)確評(píng)價(jià)元件優(yōu)劣的關(guān)鍵。一般地，儀器準(zhǔn)確度應(yīng)比測(cè)量元件的技術(shù)指標(biāo)高3—5 倍。更為重要的是，通常儀器樣本或其它宣傳資料給出的是在某種條件下的極高準(zhǔn)確度，這是非常容易產(chǎn)生混淆之處，應(yīng)了解被測(cè)量元件在測(cè)量頻率下呈現(xiàn)的阻抗及對(duì)應(yīng)測(cè)量條件下的儀器準(zhǔn)確度是否滿足測(cè)量要求。充分了解儀器的測(cè)量準(zhǔn)確度是極為重要的，而且準(zhǔn)確度與所給定的測(cè)試條件密切相關(guān)，如電平、速度、溫度等。LCR數(shù)字電橋可自動(dòng)置于電感、電容測(cè)量檔，并聯(lián)等效及1KHz頻率狀態(tài)。貴州精密lcr數(shù)字電橋</p><p style="text-indent:25px">選擇LCR數(shù)字電橋關(guān)心的主要方面：測(cè)量準(zhǔn)確度，測(cè)試信號(hào)頻率與電平，儀器價(jià)位。貴州精密lcr數(shù)字電橋</p><p style="text-indent:25px">對(duì)于lcr數(shù)字電橋的電池更換我們一般是采取以下的方法來(lái)實(shí)現(xiàn)，使用十字起子將儀表底殼螺絲取下，打開(kāi)底殼；在主板下方的電池槽中取下電池進(jìn)行更換；電池必須使用符合標(biāo)準(zhǔn)的型號(hào)，建議使用堿性電池；若儀表超過(guò)三個(gè)月不用，或者一直使用外接電源適配器適配器的供應(yīng)商工作，請(qǐng)將電池取出，以免電池漏液腐蝕電路板。蓋上底殼并旋上螺絲，更換完畢。這就是怎么更換lcr電橋的基本操作。對(duì)于lcr電橋還想知道更多內(nèi)容的可以關(guān)注深圳市展榮新精密電子有限公司進(jìn)行了解。貴州精密lcr數(shù)字電橋</p><p style="text-indent:25px">深圳市展榮新精密電子有限公司總部位于航城街道黃田社區(qū)崗貝工業(yè)區(qū)綜合樓10棟401，是一家一般經(jīng)營(yíng)項(xiàng)目是：經(jīng)營(yíng)電子商務(wù)，國(guó)內(nèi)貿(mào)易，經(jīng)營(yíng)進(jìn)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(zhǔn)的項(xiàng)目除外，限制的項(xiàng)目須取得許可后方可經(jīng)營(yíng)）。許可經(jīng)營(yíng)項(xiàng)目是：變壓器檢測(cè)儀表的開(kāi)發(fā)及生產(chǎn)、變壓器綜合測(cè)試儀的開(kāi)發(fā)及生產(chǎn)、線材測(cè)試儀的開(kāi)發(fā)及生產(chǎn)、儀器儀表的開(kāi)發(fā)及生產(chǎn)、銷售。的公司。展榮新精密電子作為一般經(jīng)營(yíng)項(xiàng)目是：經(jīng)營(yíng)電子商務(wù)，國(guó)內(nèi)貿(mào)易，經(jīng)營(yíng)進(jìn)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(zhǔn)的項(xiàng)目除外，限制的項(xiàng)目須取得許可后方可經(jīng)營(yíng)）。許可經(jīng)營(yíng)項(xiàng)目是：變壓器檢測(cè)儀表的開(kāi)發(fā)及生產(chǎn)、變壓器綜合測(cè)試儀的開(kāi)發(fā)及生產(chǎn)、線材測(cè)試儀的開(kāi)發(fā)及生產(chǎn)、儀器儀表的開(kāi)發(fā)及生產(chǎn)、銷售。的企業(yè)之一，為客戶提供良好的變壓器電感平衡測(cè)試儀，變壓器綜合測(cè)試儀，高壓測(cè)試儀19053，展榮新（臺(tái)儀達(dá)）系列產(chǎn)品。展榮新精密電子繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。展榮新精密電子創(chuàng)始人喻孟峨，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br 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