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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="swyf3kr" class="twoCol"><div id="xc384xo" 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-_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_cscsyqez/">參數(shù)測試儀器</a>?中山電子變壓器測試儀設(shè)計服務(wù)為先展榮新精密電子供應(yīng)</p><div id="tdvnug4" class="leftbox clearfix"><h1>中山電子變壓器測試儀設(shè)計服務(wù)為先展榮新精密電子供應(yīng)</h1><div id="qelsuwq" class="proBig"><div id="l2xok88" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369061689453/3623887.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jszmta9" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369061689453/3623887.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="77yvhjt" 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>中山電子變壓器測試儀設(shè)計,測試儀</p><p><span>***更新：</span>2021-01-05 00:18:10</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="e8e3qvp" 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="vphoqsu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="kuroq84" class="box"><p><p style="text-indent:25px">耐壓測試系統(tǒng)漏電流的測試范圍是0mA ~20mA，測試開始時，被測設(shè)備漏電流通過電流互感器，然后經(jīng)I/V轉(zhuǎn)換電路將采樣電流轉(zhuǎn)換成電壓在單片機(jī)內(nèi)進(jìn)行相應(yīng)的A/D轉(zhuǎn)換和計算，中山電子變壓器測試儀設(shè)計，終究得到被測設(shè)備在設(shè)定電壓條件下的泄漏電流值，通過和安全標(biāo)準(zhǔn)規(guī)定的泄漏電流值相比較，就可以檢驗設(shè)備耐壓測試是否合格。實際測試時，在電流互感器二次側(cè)設(shè)計了過流保護(hù)電路，當(dāng)有過流情況出現(xiàn)時，例如被測設(shè)備被擊穿或者被測設(shè)備絕緣缺陷，電源迅速被切斷，中山電子變壓器測試儀設(shè)計，測試被終止以保護(hù)測試系統(tǒng)不被損壞，中山電子變壓器測試儀設(shè)計。本儀器提供的220 V直流電源，不適合任何CD機(jī)構(gòu)作為合閘電源（大電流）使用。中山電子變壓器測試儀設(shè)計</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山電子變壓器測試儀設(shè)計,測試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369061689453/3623887.png"></div><p style="text-indent:25px">耐壓測試的基本原理：把一個高于正常工作的電壓加在被測設(shè)備的絕緣體上，并持續(xù)一段規(guī)定的時間，如果其間的絕緣性足夠好，加在上面的電壓就只會產(chǎn)生很小的漏電流。如果一個被測設(shè)備絕緣體在規(guī)定的時間內(nèi)，其漏電電流保持在規(guī)定的范圍內(nèi)，就可以確定這個被測設(shè)備可以在正常的運(yùn)行條件下安全運(yùn)行。進(jìn)行耐壓測試時，技術(shù)規(guī)格不同被測試品，測量標(biāo)準(zhǔn)也就不同。對一般被測設(shè)備，耐壓測試是測量火線與機(jī)殼之間的漏電流值，基本規(guī)定是：以兩倍于被測物的工作電壓再加1000V作為測試的標(biāo)準(zhǔn)電壓。中山電子變壓器測試儀設(shè)計可以測量元件的電阻、電容、電感等參數(shù)，用于元件和材料測量的價廉物美的儀器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山電子變壓器測試儀設(shè)計,測試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369274550781/2953126.png"></div><p style="text-indent:25px">在微型電子變壓器中，由于匝數(shù)多（數(shù)千匝以上），線徑細(xì)（漆包導(dǎo)線直徑0.1mm以下），在短路數(shù)匝到數(shù)十匝的情況下，與正常的變壓器相比，倍頻倍壓下的測試電流變化沒有有功功率變化明顯（短路10匝一般變化在50%左右），實驗結(jié)果表明，有匝間短路的情況下，變壓器的功率因數(shù)增大，有功功率增大，因此可作為微型電子變壓器匝間短路判定的依據(jù)，更準(zhǔn)確地對變壓器的性能進(jìn)行判斷。因此，電流、功率、功率因數(shù)指標(biāo)都可做為變壓器匝間短路的判定依據(jù)。而且測試儀由于采用感應(yīng)耐壓測試方式，進(jìn)行無損檢測，不對被測試負(fù)載造成破壞，在保證更優(yōu)測試質(zhì)量的前提下，可以更大的提高生產(chǎn)效率，降低原材料損耗。</p><p style="text-indent:25px">變壓器測試儀可精確測量各種配電變壓器的容量，方便、準(zhǔn)確。可測量變壓器的空載電流、空載損耗、短路電壓、短路(負(fù)載)損耗。儀器內(nèi)部自動進(jìn)行量程切換，允許測量電壓、電流范圍寬，接線簡單。做三相變壓器的空載、負(fù)載試驗時，儀器能自動判斷接線是否正確，并顯示三相電壓、電流的向量圖。單機(jī)可以完成1000KVA以下的配電變壓器全電流下的負(fù)載實驗的測量;在三分之一額定電流下可完成3150KVA以下的配電變壓器的負(fù)載試驗的測量(在三分之一的額定電流下，儀器可換算到額定電流下的負(fù)載損耗參數(shù))。具有精確，較高辨率，多功能的特點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山電子變壓器測試儀設(shè)計,測試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369221591797/7273761.png"></div><p style="text-indent:25px">耐壓測試儀主要用于聚乙烯絕緣的電力電纜的耐壓測試，也可用于大型電力變壓器的絕緣耐壓測試。耐壓測試儀采用**頻高壓測試電力電纜的耐壓是一種新的方法。根據(jù)其作用可稱為電氣絕緣強(qiáng)度試驗儀、介質(zhì)強(qiáng)度測試儀等。其工作原理是把一個高于正常工作的電壓加在被測設(shè)備的絕緣體上，持續(xù)一段規(guī)定的時間，加在上面的電壓就只會產(chǎn)生很小的漏電流，則絕緣性較好。程控電源模塊、信號采集調(diào)理模塊和計算機(jī)控制系統(tǒng)三個模塊組成測試系統(tǒng)。選擇耐壓儀的2個指標(biāo):zui大輸出電壓值及zui大報警電流值的數(shù)值。耐壓測試儀的正確使用，能保證我們的人身安全。遼寧電子變壓器**測試儀</p><p style="text-indent:25px">對于3260測試儀想要了解更多，請關(guān)注深圳市展榮新精密電子有限公司。中山電子變壓器測試儀設(shè)計</p><p style="text-indent:25px">變壓器運(yùn)行時應(yīng)監(jiān)視溫度的變化。如果變壓器線圈導(dǎo)線是A級絕緣，其絕緣體以紙和棉紗為主，溫度的高低對絕緣和使用壽命的影響很大，溫度每升高8℃，絕緣壽命要減少50%左右。變壓器在正常溫度（90℃）下運(yùn)行，壽命約20年；若溫度升至105℃，則壽命為7年5溫度升至120℃，壽命*為兩年。所以變壓器運(yùn)行時，一定要保持良好的通風(fēng)和冷卻，必要時可采取強(qiáng)制通風(fēng)，以達(dá)到降低變壓器溫升的目。同時防止變壓器過載運(yùn)行，如果長期過載運(yùn)行，會引起線圈發(fā)熱，使絕緣逐漸老化，匣間短路、相間短路或?qū)Φ囟搪芳坝偷姆纸?。中山電子變壓器測試儀設(shè)計</p><p style="text-indent:25px">深圳市展榮新精密電子有限公司是一家一般經(jīng)營項目是：經(jīng)營電子商務(wù)，國內(nèi)貿(mào)易，經(jīng)營進(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。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。展榮新精密電子擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊，以高度的專注和執(zhí)著為客戶提供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(dá)）系列產(chǎn)品。展榮新精密電子致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。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，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2702639.html</p></div></div></div></div></div><div id="3rdfw3f" class="page-right twoColRt"><div id="cwtv7my" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hbi8tas" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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