云南高頻變壓器耐壓測(cè)試誠(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)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="用變比電橋測(cè)量變壓器的變比，操作過(guò)程繁瑣，且測(cè)量范圍狹窄，已經(jīng)不適應(yīng)現(xiàn)代測(cè)量的快節(jié)奏、高效率的要求。為此，采用現(xiàn)代電子技術(shù)，研制出了新一代全自動(dòng)變比組別測(cè)試儀，變壓器測(cè)試儀具有體積小，重量輕，精度高，穩(wěn)定性好等優(yōu)點(diǎn)。變壓器變比測(cè)試儀采用大屏"><meta name="keywords" content="云南高頻變壓器耐壓測(cè)試,變壓器"><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 name="baidu-site-verification" 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clearfix"><h1>云南高頻變壓器耐壓測(cè)試誠(chéng)信經(jīng)營(yíng) 展榮新精密電子供應(yīng)</h1><div id="thxdbfl" class="proBig"><div id="rz5drdj" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284368225537109/2074462.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dj5r3t5" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZRX888/637284368225537109/2074462.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fbh3zfz" 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>云南高頻變壓器耐壓測(cè)試,變壓器</p><p><span>***更新：</span>2020-07-26 07:18:44</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="3pt3nlb" 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="pvthdt5" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="rxfj53l" class="box"><p><p style="text-indent:25px">用變比電橋測(cè)量變壓器的變比，操作過(guò)程繁瑣，且測(cè)量范圍狹窄，已經(jīng)不適應(yīng)現(xiàn)代測(cè)量的快節(jié)奏、高效率的要求。為此，采用現(xiàn)代電子技術(shù)，研制出了新一代全自動(dòng)變比組別測(cè)試儀，變壓器測(cè)試儀具有體積小，重量輕，精度高，穩(wěn)定性好等優(yōu)點(diǎn)。變壓器變比測(cè)試儀采用大屏幕液晶漢字顯示、菜單操作，界面清晰，變比組別可一次測(cè)完。該儀器是電力工業(yè)部門的理想測(cè)試儀。變壓器變比測(cè)試儀是以單片機(jī)為**進(jìn)行測(cè)量計(jì)算和自動(dòng)控制,全中文菜單操作界面，云南高頻變壓器耐壓測(cè)試，具有顯示直觀，云南高頻變壓器耐壓測(cè)試、穩(wěn)定性好、精度高，云南高頻變壓器耐壓測(cè)試、測(cè)量范圍寬且現(xiàn)場(chǎng)不需三相電源等優(yōu)點(diǎn)的新一代智能化變比測(cè)試儀器。變壓器耐壓試驗(yàn)控制臺(tái)是通過(guò)接入工頻電源,調(diào)節(jié)調(diào)壓器得到所需要的試驗(yàn)高壓電壓值。云南高頻變壓器耐壓測(cè)試</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南高頻變壓器耐壓測(cè)試,變壓器" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284368225537109/2074462.png"></div><p style="text-indent:25px">我們來(lái)分享有關(guān)變壓器日常維護(hù)的提示，加強(qiáng)日常維護(hù)和定期測(cè)試：除了定期進(jìn)行變壓器工作外，我還要求管理人員加強(qiáng)日常工作并分配職責(zé)。關(guān)鍵檢查內(nèi)容包括：觀察外觀。主要檢查是否有漏油，是否有零件排放現(xiàn)象。變壓器外殼未緊密焊接或橡膠墊不牢固，可能導(dǎo)致變壓器泄漏。如果油位過(guò)低，則會(huì)失去絕緣保護(hù)，導(dǎo)致導(dǎo)電部分之間或?qū)щ姴糠峙c外殼之間的放電，嚴(yán)重時(shí)會(huì)燒毀變壓器。因此，應(yīng)消除故障，并及時(shí)補(bǔ)充機(jī)油，以確保機(jī)油油位保持在機(jī)油標(biāo)準(zhǔn)的1/4至3/4。對(duì)于零件松動(dòng)，接觸不良甚至放電，應(yīng)及時(shí)切斷變壓器的跌落保險(xiǎn)，以消除隱患。檢查吸濕裝置。當(dāng)變壓器由于負(fù)載或環(huán)境溫度的變化而變壓器油的體積發(fā)生膨脹和收縮時(shí)，迫使儲(chǔ)油柜中的氣體通過(guò)吸濕裝置呼吸，以去除空氣中的碎屑和濕氣，從而保持變壓器中變壓器油的絕緣強(qiáng)度?；葜葑儔浩魈匦詼y(cè)試耐壓試驗(yàn)裝置是鑒定電力設(shè)各絕緣強(qiáng)度的嚴(yán)格、有效和直接的方法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南高頻變壓器耐壓測(cè)試,變壓器" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284368098925781/9464422.png"></div><p style="text-indent:25px">激磁阻抗參數(shù)與鐵心飽和程度有關(guān)，即與電源電壓大小有關(guān)，試驗(yàn)電壓必須取額定電壓?？蛰d電流數(shù)值較小，為減小測(cè)量誤差，須將電流表靠近變壓器接，然后依次接功率表和電壓表。根據(jù)測(cè)量數(shù)據(jù):U2N(低壓側(cè)額定電壓)、U10(高壓側(cè)開(kāi)路電壓)、I0(低壓側(cè)空載電流)和P0(空載損耗)，按空載運(yùn)行時(shí)的等效電路圖忽略低壓繞組漏阻抗(zm>>z2)，變比k和激磁阻抗參數(shù)?？蛰d試驗(yàn)在低壓側(cè)加電源，所測(cè)數(shù)據(jù)為低壓側(cè)值，求得磁阻抗參數(shù)也為低壓側(cè)值，如需高壓側(cè)的激磁阻抗數(shù)值，還須進(jìn)行折算，即乘(k*k)。特別注意：對(duì)三相變壓器進(jìn)行參數(shù)計(jì)算，應(yīng)首先將測(cè)量數(shù)據(jù)換算為相值(相電壓、相電流和一相的損耗)，然后才能代入公式，即公式中所有數(shù)據(jù)必須是相值。</p><p style="text-indent:25px">變壓器低壓不平衡電流不得超過(guò)額定值的25％；變壓器電源電壓變化允許為額定電壓的正負(fù)5％。確保良好的電線接觸：線圈內(nèi)部接頭之間的接觸不良，線圈之間的連接點(diǎn)之間的接觸不良，導(dǎo)致高壓和低壓的一側(cè)的套管接觸點(diǎn)以及分接頭上的支點(diǎn)之間的接觸不良開(kāi)關(guān)將導(dǎo)致局部過(guò)熱，絕緣損壞，短路或斷路。此時(shí)產(chǎn)生的高溫電弧會(huì)使絕緣油分解，在變壓器中產(chǎn)生大量氣體，壓力。當(dāng)壓力超過(guò)氣體斷路器保護(hù)的值而沒(méi)有跳閘時(shí)，將發(fā)生。保持良好的接地：為使用零電壓保護(hù)低壓系統(tǒng)進(jìn)行測(cè)試。變壓器低壓側(cè)的中性點(diǎn)應(yīng)直接接地。當(dāng)此電流過(guò)大且接觸電阻較大時(shí)，結(jié)點(diǎn)會(huì)出現(xiàn)高溫，點(diǎn)燃周圍的可燃物。變壓器變比測(cè)試儀攜帶了微型的打印機(jī)，因此可以將檢測(cè)出來(lái)的數(shù)據(jù)，進(jìn)行相應(yīng)的數(shù)據(jù)分析。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南高頻變壓器耐壓測(cè)試,變壓器" src="https://tyunfile.71360.com/UploadFile/ZRX888/637284368205908203/8826371.png"></div><p style="text-indent:25px">接地短路的后備保護(hù)無(wú)例外地采用零序過(guò)電流保護(hù),對(duì)高中壓側(cè)中性點(diǎn)均直接接地的自據(jù)變和三統(tǒng)組變壓器,當(dāng)有選擇性要求時(shí),應(yīng)增設(shè)零序方向元件。對(duì)于220KV系統(tǒng)的變壓器,它們的中性點(diǎn)*部分直接接地,另一部分變壓器中性點(diǎn)不接地運(yùn)行。對(duì)這類變壓器的接地后備保護(hù),動(dòng)作后應(yīng)首先跳開(kāi)有關(guān)的不接地變壓器,然后再跳開(kāi)直接按地的變壓器,目的是防止中性點(diǎn)不接地系統(tǒng)發(fā)生接地短路時(shí),故障點(diǎn)的間性弧光過(guò)電壓可能危及電氣設(shè)備的安全。即使來(lái)取了上述保護(hù)方式,任不能認(rèn)為變壓器沒(méi)有間性弧光過(guò)電壓?jiǎn)栴}。要解決這一問(wèn)題,往往很麻煩和很困難。對(duì)于部分中性點(diǎn)直接接地的系統(tǒng),接地故障后備保護(hù)首先跳開(kāi)中性點(diǎn)不接地的變壓器有可能造成全廠(站)所有變壓器全部被切,后果嚴(yán)重。高壓試驗(yàn)變壓器是用來(lái)測(cè)量用于對(duì)各種電氣產(chǎn)品、電器元件、絕緣材料等進(jìn)行規(guī)定電壓下的絕緣強(qiáng)度試驗(yàn)。云南高頻變壓器耐壓測(cè)試</p><p style="text-indent:25px">變壓器變比檢測(cè)儀都有哪些規(guī)格型號(hào)，我們一起來(lái)了解。云南高頻變壓器耐壓測(cè)試</p><p style="text-indent:25px">變壓器測(cè)試儀器常見(jiàn)故障排除：1.開(kāi)機(jī)無(wú)顯示：先關(guān)機(jī)，檢查保險(xiǎn)絲是否燒斷，可更換保險(xiǎn)。2.屏幕突然黑屏：可按復(fù)位鍵，重新開(kāi)始測(cè)量。3.測(cè)量及運(yùn)算結(jié)果不正確：檢查外部接線，是否按說(shuō)明書操作，是否有接觸不良或接錯(cuò)線；相關(guān)參數(shù)設(shè)置不正確。4.空載試驗(yàn)的結(jié)果跳動(dòng)較大，請(qǐng)注意試驗(yàn)電源需要與車間行吊等大功率沖擊型設(shè)備所使用的電源分開(kāi)。深圳市展榮新精密電子有限公司，專業(yè)從事電子變壓器、電感線圈、電容電阻等各類元器件測(cè)試儀之自主研發(fā)、制造和銷售。云南高頻變壓器耐壓測(cè)試</p><p style="text-indent:25px">深圳市展榮新精密電子有限公司屬于儀器儀表的高新企業(yè)，技術(shù)力量雄厚。是一家私營(yíng)合伙企業(yè)企業(yè)，隨著市場(chǎng)的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過(guò)不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時(shí)，優(yōu)良的質(zhì)量、合理的價(jià)格、完善的服務(wù)，在業(yè)界受到***好評(píng)。公司目前擁有***員工5~10人人，具有[ "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" ]等多項(xiàng)業(yè)務(wù)。展榮新精密電子將以真誠(chéng)的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來(lái)！</p></p><br /><p>文章來(lái)源地址: 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