江蘇綜合測(cè)試儀價(jià)格誠(chéng)信經(jīng)營(yíng) 展榮新精密電子供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="當(dāng)線圈發(fā)生直接固體短路故障時(shí)，會(huì)形成短路匝，將明顯改變線圈的電感，電容和電阻，對(duì)尚有一定絕緣程度的匝間絕緣薄弱點(diǎn)，在沒(méi)有達(dá)到會(huì)使薄弱點(diǎn)擊穿而暴露之前，其繞組電感，電阻和電容基本上無(wú)明顯變化，因而無(wú)法觀察故障。只有當(dāng)試驗(yàn)電壓超過(guò)絕緣薄弱點(diǎn)的耐"><meta name="keywords" content="江蘇綜合測(cè)試儀價(jià)格,測(cè)試儀"><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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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8rbspml" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369498349609/2816261.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hldarta" 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>江蘇綜合測(cè)試儀價(jià)格,測(cè)試儀</p><p><span>***更新：</span>2020-08-02 01:16:36</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="aproq8x" 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="2ov798a" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8df4mqx" class="box"><p><p style="text-indent:25px">當(dāng)線圈發(fā)生直接固體短路故障時(shí)，會(huì)形成短路匝，將明顯改變線圈的電感，電容和電阻，對(duì)尚有一定絕緣程度的匝間絕緣薄弱點(diǎn)，在沒(méi)有達(dá)到會(huì)使薄弱點(diǎn)擊穿而暴露之前，其繞組電感，電阻和電容基本上無(wú)明顯變化，因而無(wú)法觀察故障。只有當(dāng)試驗(yàn)電壓超過(guò)絕緣薄弱點(diǎn)的耐壓值時(shí)，就會(huì)造成匝間絕緣擊穿，產(chǎn)生火花放電，伴有放電聲和臭氧，同時(shí)明顯改變電感L，電容C和電阻R，因而會(huì)改變沖擊試驗(yàn)電壓波在繞組中的衰減振蕩頻率和衰減速率。匝間耐壓測(cè)試儀就是以上述原理為依據(jù)，江蘇綜合測(cè)試儀價(jià)格，采用“脈沖波形比較法”來(lái)檢驗(yàn)阻抗對(duì)稱，平衡情況的。即具有一定波前時(shí)間和規(guī)定峰值的脈沖電壓施加于被試品和參照品上，利用脈沖電壓在兩者中引起的衰減波形的差異來(lái)區(qū)別電機(jī)繞組間絕緣故障，其差異程度反應(yīng)了繞組匝間絕緣故障嚴(yán)重程度，江蘇綜合測(cè)試儀價(jià)格。由于施加的高壓脈沖波前時(shí)間短，能量小，江蘇綜合測(cè)試儀價(jià)格，故被認(rèn)為是無(wú)損試驗(yàn)。對(duì)于電子變壓器測(cè)試儀有選購(gòu)需求的可以了解深圳展榮新測(cè)試儀。江蘇綜合測(cè)試儀價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇綜合測(cè)試儀價(jià)格,測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369498349609/2816261.png"></div><p style="text-indent:25px">匝間耐壓測(cè)試儀是以單高壓回路采用脈沖波形比較法，以高壓脈沖對(duì)電機(jī)或線圈繞組進(jìn)行等效過(guò)電壓模擬試驗(yàn)。通過(guò)儀器顯示的波形觀察，對(duì)比與分析，能迅速正確地判定組的匝間絕緣好壞。對(duì)匝間短路、線圈電暈放電、局部短路、接線錯(cuò)誤、線圈平衡等均好的鑒別。匝間耐壓測(cè)試儀整機(jī)電子控制線路集成化，波形顯示部份采用帶內(nèi)刻度的矩形示波管。Y軸幅值和X軸掃描速率可調(diào)，直流電壓和峰值電壓可在數(shù)字表直讀，整機(jī)各項(xiàng)性能和技術(shù)指標(biāo)均達(dá)到國(guó)內(nèi)先進(jìn)水平。江蘇電子變壓器接地電阻測(cè)試儀3259変壓器宗合測(cè)試系統(tǒng)乃是一部部全功自能自動(dòng)化測(cè)試的零件覚測(cè)分析儀器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇綜合測(cè)試儀價(jià)格,測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369577519531/2819801.png"></div><p style="text-indent:25px">變壓器測(cè)試儀帶液晶背光顯示屏，同時(shí)顯示三相電壓電流等18個(gè)參量；以數(shù)字儀表取代指針式儀表，全部試驗(yàn)數(shù)據(jù)均在屏幕上實(shí)時(shí)（鎖定）顯示，避免了試驗(yàn)過(guò)程中因視差、換算、計(jì)算等諸多因素造成的誤差。使測(cè)試精度更高。特別是徹底解決操作人員同時(shí)讀看多塊表計(jì)，同時(shí)記錄多組數(shù)據(jù)的困難，保證試驗(yàn)數(shù)據(jù)的準(zhǔn)確可靠。數(shù)據(jù)處理采用自動(dòng)存儲(chǔ)和微機(jī)打印方式，數(shù)據(jù)表格美觀、規(guī)范，字跡工整，清晰。試驗(yàn)數(shù)據(jù)全部實(shí)時(shí)填入相應(yīng)表格，避免人工轉(zhuǎn)抄記錄過(guò)程，保證了數(shù)據(jù)的真實(shí)、可靠。用戶還根據(jù)需要自行設(shè)置打印格式。具有體積小，重量輕，精度高，測(cè)試簡(jiǎn)便，是電力部門(mén)更新?lián)Q代ude理想產(chǎn)品。</p><p style="text-indent:25px">RD3299回路電阻測(cè)試儀采用正弦波逆變器、大功率恒流開(kāi)關(guān)電源技術(shù)，可測(cè)得微歐姆級(jí)接觸電阻。適用于各種開(kāi)關(guān)及電器的接觸電阻、回路電阻及電纜電線、焊縫接觸電阻的測(cè)量。性能特點(diǎn)：1．測(cè)試電流大，完全符合有關(guān)測(cè)試接觸電阻的國(guó)家標(biāo)準(zhǔn)要求。2．輸出電壓高，測(cè)量量程寬。3．測(cè)試電流來(lái)自高精度的大電流恒流電源，無(wú)需人工調(diào)節(jié)，測(cè)試迅速準(zhǔn)確。4．采用四端子接線法，有效地排除了測(cè)試線電阻對(duì)測(cè)試結(jié)果的影響。5．測(cè)試速度快，10秒左右顯示數(shù)據(jù)。6．儀器采用128X64點(diǎn)陣液晶屏，全部操作中文顯示，方便客戶的使用。7．儀器具有測(cè)試數(shù)據(jù)實(shí)時(shí)打印功能。8．智能化功率管理技術(shù)，儀器總是工作在極小功率狀態(tài)，有效減輕儀器內(nèi)部發(fā)熱，節(jié)約能源。3299回路電阻測(cè)試儀是公司根據(jù)自身技術(shù)優(yōu)勢(shì)，精心研制的高精度、數(shù)字化開(kāi)關(guān)檢測(cè)儀器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇綜合測(cè)試儀價(jià)格,測(cè)試儀" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284369061689453/3623887.png"></div><p style="text-indent:25px">導(dǎo)通性是快速確認(rèn)變壓器與治具之間是否接觸良好，若接觸不好則可以很快知道，并重新連接變壓器進(jìn)行測(cè)試而不浪費(fèi)時(shí)間。導(dǎo)通性測(cè)試應(yīng)當(dāng)被作為測(cè)試過(guò)程中的頭一個(gè)步驟，用來(lái)檢驗(yàn)被測(cè)變壓器是否已經(jīng)準(zhǔn)確地安裝進(jìn)測(cè)試儀的夾具中了導(dǎo)通性測(cè)試比直流電阻測(cè)試快速，因此適用于發(fā)現(xiàn)有較大不足。直流電阻DCR是確認(rèn)每個(gè)繞組的線材是否使用正確線徑。當(dāng)電流流過(guò)變壓器線圈繞線時(shí),繞線電阻引起壓降及損耗,使變壓器發(fā)熱及輸出電壓降低。直流電阻同時(shí)用來(lái)測(cè)試?yán)@組電阻以檢査繞線拉力是否不當(dāng)線圈電阻是通過(guò)測(cè)量直流電壓和流過(guò)的電流計(jì)算得到。3250測(cè)試儀可解決測(cè)試儀器間因測(cè)試輸出阻抗差異造成測(cè)試電流不同而引起的電感量差異問(wèn)題。江蘇綜合測(cè)試儀價(jià)格</p><p style="text-indent:25px">3250系列變壓器綜合測(cè)試儀主機(jī)由電源、顯示及驅(qū)動(dòng)電路、數(shù)字板、記憶卡電路、DCA電流形成電路等組成。江蘇綜合測(cè)試儀價(jià)格</p><p style="text-indent:25px">變壓器綜合測(cè)試儀采用下列兩種方法進(jìn)行短路校正：1. 變壓器綜合測(cè)試儀不管你當(dāng)前設(shè)定的頻率是多少，對(duì)45個(gè)固定的頻率點(diǎn)進(jìn)行短路校正測(cè)試。除45個(gè)頻率點(diǎn)外，其它頻率點(diǎn)的短路校正數(shù)據(jù)將采用插入計(jì)算法計(jì)算出不同測(cè)試頻率在不同量程下的短路校正數(shù)據(jù)。移動(dòng)光標(biāo)至短路域，使用軟鍵短路全頻清進(jìn)行全頻短路清零。45個(gè)固定頻率點(diǎn)與開(kāi)路校正所述相同。2.變壓器綜合測(cè)試儀可以在【用戶校正】頁(yè)面的頻率域設(shè)定3個(gè)短路校正頻率點(diǎn)：頻率1，頻率2和頻率3。移動(dòng)光標(biāo)至頻率1，頻率2或頻率3，使用軟鍵短路單頻清分別對(duì)3個(gè)設(shè)定頻率進(jìn)行短路校正。江蘇綜合測(cè)試儀價(jià)格</p><p style="text-indent:25px">深圳市展榮新精密電子有限公司位于廣東省深圳市，注冊(cè)資本50-100萬(wàn)元，旗下?lián)碛?~10人***專(zhuān)業(yè)的員工。臺(tái)儀達(dá)、展榮新、長(zhǎng)盛是深圳市展榮新精密電子有限公司的主營(yíng)品牌，是專(zhuān)業(yè)的一般經(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(xiāo)售。公司，擁有自己**的技術(shù)體系。公司堅(jiān)持以客戶為中心、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(xiāo)售。市場(chǎng)為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。深圳市展榮新精密電子有限公司主營(yíng)業(yè)務(wù)涵蓋[ "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" ]，堅(jiān)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。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/779012.html</p></div></div></div></div></div><div id="wv8294b" class="page-right twoColRt"><div id="xwd4eq3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ko3jpry" 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" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="722y7hy" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" 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