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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_dgyqybwr/">電工儀器儀表</a>?<a href="http://www.cdcfah.com/cp/third-dgyqybwr_dianqiaojj/">電橋</a>?貴州手持lcr數(shù)字電橋歡迎咨詢展榮新精密電子供應</p><div id="bk4bkq8" class="leftbox clearfix"><h1>貴州手持lcr數(shù)字電橋歡迎咨詢展榮新精密電子供應</h1><div id="rkt7agp" class="proBig"><div id="mpyjqhy" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365556523438/6064664.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cgstkrs" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365556523438/6064664.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="872pkwc" 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>產品關鍵詞：</span>貴州手持lcr數(shù)字電橋,lcr</p><p><span>***更新：</span>2020-09-12 10:06:22</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="aef389u" 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="g2gzvrs" class="page-proshow02"><p class="title">詳細說明</p><div id="rp88yz7" class="box"><p><p style="text-indent:25px">怎樣選擇串聯(lián)和并聯(lián)測試參數(shù)? (1)可以兩個不同的測試頻率下?lián)p耗因子的變化性來決定，若頻率升高而損耗增加，則應選用串聯(lián)等效電路若頻率升高而損耗減小，則應選用并聯(lián)等效電路。對于電感來說，情況正好與電容相反。實際中器件的D 不可能與頻率完全成正比關系，其可能有并聯(lián)成分，也可能有串聯(lián)成分，應看何種成分占主導。(2)根據(jù)元件的使用情況來判定。如用于信號耦合電容，則優(yōu)先選擇串聯(lián)方式，旁路或并聯(lián)諧振則使用并聯(lián)等效電路。習慣上說低阻抗元件用串聯(lián)，從數(shù)值上說阻抗小于100歐姆一定用串聯(lián)，貴州手持lcr數(shù)字電橋，貴州手持lcr數(shù)字電橋，大于10千歐用并聯(lián)，(100歐姆-10千歐)根據(jù)實際情況選擇。精度高，貴州手持lcr數(shù)字電橋、量程寬、速度快、穩(wěn)定性好是LCR電橋的特點。貴州手持lcr數(shù)字電橋</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州手持lcr數(shù)字電橋,lcr" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365556523438/6064664.png"></div><p style="text-indent:25px">LCR電橋測試信號檢測：施加于被測件的電平是十分重要的。實際施加于被測件上的電平（電壓或電流）與儀器信號源阻抗有關，雖然儀器電平相同，若信號源阻抗不同，實際施加于被測件上的電平就不同。自動電平控制對某些與信號電平相關性強的器件，保持施加恒定的測試信號電平（電壓或電流）是非常重要的。TH2818、TH2819、TH2828/A/S 具備了電平的自動控制功能，這對相關性強的元件的測量是極為有用的。信號源輸出阻抗：傳統(tǒng)LCR電橋的信號源阻抗隨著量程的變化而變化的，這樣，不同的元件測量時的實際電平變化極大，這對某些器件的測量是不合理的。高頻lcr數(shù)字電橋選擇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域。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州手持lcr數(shù)字電橋,lcr" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365290585938/281847.png"></div><p style="text-indent:25px">關于LCR數(shù)字電橋測量準確度的問題，確切了解所需儀器的準確度是準確評價元件優(yōu)劣的關鍵。一般地，儀器準確度應比測量元件的技術指標高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確度，這是非常容易產生混淆之處，應了解被測量元件在測量頻率下呈現(xiàn)的阻抗及對應測量條件下的儀器準確度是否滿足測量要求。充分了解儀器的測量準確度是極為重要的，而且準確度與所給定的測試條件密切相關，如電平、速度、溫度等。</p><p style="text-indent:25px">LCR電橋中L：電感（為了紀念物理學家Heinrich Lenz），C：電容(Capacitor)，R：電阻(Resistance)，LCR數(shù)字電橋就是能夠測量電感，電容，電阻，阻抗的儀器，這是一個傳統(tǒng)習慣的說法，較早的阻抗測量用的是真正的電橋方法，隨著現(xiàn)代模擬和數(shù)字技術的發(fā)展，早已經淘汰了這種測量方法，但LCR電橋的叫法一直沿用至今。如果是使用了微處理器的LCR電橋則叫LCR數(shù)字電橋。一般用戶又稱這些為：LCR測試儀、LCR電橋、LCR表、數(shù)字電橋、LCR Meter等等。圳市展榮新精密電子有限公司，專業(yè)從事電子變壓器、電感線圈、電容電阻等各類元器件測試儀之自主研發(fā)、制造和銷售?，F(xiàn)有的主要產品—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，并代理國內外**品牌的測量儀表。目前大多的工廠、各種實驗室都會大量的使用到電橋，電橋的品種、型號繁多。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州手持lcr數(shù)字電橋,lcr" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284365304560547/7895297.png"></div><p style="text-indent:25px">LCR數(shù)字電橋的類型與優(yōu)勢：1、手持式LCR數(shù)字電橋：這些LCR數(shù)字電橋體積小，手持方便，重量輕便攜帶。測試頻率不同，捕獲的數(shù)據(jù)通過USB端口傳輸?shù)絇C。通常用于野外作業(yè)，提供0.2~0.1%范圍的精度。手持LCR數(shù)字電橋的測試頻率從100 Hz、120 Hz、1 kHz、10 kHz和100 kHz改變。2、臺式LCR數(shù)字電橋：它是巨大的。可以以可編程頻率執(zhí)行，提供0.01%的精度?？赏ㄟ^計算機控制，可在100kHz以上的頻率進行測試。深圳市展榮新精密電子有限公司專業(yè)從事LCR數(shù)字電橋,多路電阻測試儀，壓敏電阻測試儀，熱敏電阻測試儀等儀器的生產和銷售,歡迎來電咨詢。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.深圳lcr電橋表系統(tǒng)選擇</p><p style="text-indent:25px">新興傳感器技術作為傳感網的基礎元件,在今后將有十分廣闊的發(fā)展前景其中就包含LCR數(shù)字電橋.貴州手持lcr數(shù)字電橋</p><p style="text-indent:25px">為了減少測量誤差，LCR測試儀具有若干校正功能。校正值根據(jù)頻率和阻抗的量程不同會有所不同，所以進行全范圍的校正要花費很多時間。這里對零點校正和負荷校正進行解說。零點校正:當LCR測試儀的零點漂移對于測量值不能忽略時，就需要進行零點校正。因為零點漂移會隨著電纜和電極的物理配置不同而變化，所以進行開路和閉路的零點校正時，必須與連接零部件時的電纜布線、電極間隔等相同。負荷校正:除了測量夾具等不同所引起的零點漂移以外，如果還有不能夠忽略的測量誤差，那么可以進行負荷校正，以提高測量精確度。即使對于沒有負荷校正功能的LCR測試儀，也能夠對各個阻抗量程和頻率求取校正系數(shù)，自己進行校正。貴州手持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主要經營范圍是儀器儀表，擁有一支專業(yè)技術團隊和良好的市場口碑。展榮新精密電子致力于為客戶提供良好的變壓器電感平衡測試儀，變壓器綜合測試儀，高壓測試儀19053，展榮新（臺儀達）系列產品，一切以用戶需求為中心，深受廣大客戶的歡迎。公司從事儀器儀表多年，有著創(chuàng)新的設計、強大的技術，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產品及服務。展榮新精密電子憑借創(chuàng)新的產品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1253921.html</p></div></div></div></div></div><div id="slmdzvm" class="page-right twoColRt"><div id="ostabsj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="aevbdz2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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