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color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><strong style="margin:0px"><span style="font-size:16px; margin:0px">RZJ-6G繞組匝間沖擊耐電壓試驗(yàn)儀</span></strong><span style="font-size:12pt; margin:0px">是以檢測(cè)被試品阻抗對(duì)稱平衡理論為基本原理，采用沖擊波比對(duì)法以高頻、高壓脈沖對(duì)繞組進(jìn)行等效過電壓的無損絕緣模擬試驗(yàn)，應(yīng)用儀器配置的示波器記錄或觀察其波形，然后進(jìn)行對(duì)比分析定性，能直觀、迅速、正確地檢測(cè)判定繞組匝間短路及各種阻抗不平衡隱患。</span></p><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><strong style="margin:0px"><span style="font-size:16px; margin:0px">RZJ-6G繞組匝間沖擊耐電壓試驗(yàn)儀</span></strong><span style="font-size:12pt; margin:0px">可檢測(cè)下列繞組的隱患：</span></p><ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: square; border: 0px; color: rgb(85, 85, 85); font-family: 宋體, Tahoma, Arial; font-size: 12px;"><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">匝間絕緣擊穿（匝間短路）</span></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">電暈放電</span></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">繞組斷線</span></span></li></ul><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><strong style="margin:0px"><span style="font-size:16px; margin:0px">RZJ-6G繞組匝間沖擊耐電壓試驗(yàn)儀</span></strong><span style="font-size:12pt; margin:0px">與市場(chǎng)其它同類產(chǎn)品比較有以下特點(diǎn)和功能：</span></p><ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: square; border: 0px; color: rgb(85, 85, 85); font-family: 宋體, Tahoma, Arial; font-size: 12px;"><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">為了保證測(cè)試準(zhǔn)確度，匝間儀高壓脈沖主電路采用單高壓回路切換輸出，保證匝間儀本身的對(duì)稱性；</span></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">為了提高匝間儀運(yùn)行測(cè)試的可靠性和穩(wěn)定性，采用了專業(yè)示波器廠生產(chǎn)的數(shù)字式通用示波器；</span></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><img data-bd-imgshare-binded="1" src="file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps6FC9.tmp.png" style="border:0px; height:1px; margin:0px; padding:0px; width:2px" /><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">具有正反向試驗(yàn)切換功能，消除沖擊電壓施于繞組的不均衡因素，提高了絕緣測(cè)試水平；</span></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">單相電機(jī)、交流電機(jī)通用，擴(kuò)大了儀器的適用范圍。</span></span></li></ul><p style="margin: 0px 0px 0px 30.05pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><span style="font-size:12pt; margin:0px">匝間儀廣泛適用于交/直流電機(jī)、變壓器、電器線圈的生產(chǎn)企業(yè)、修理部門和科研、檢測(cè)等單位，是提高產(chǎn)品匝間絕緣檢測(cè)水平的*檢測(cè)儀器。</span></p><p style="margin: 0px 0px 0px 30pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><strong style="margin:0px"><span style="font-size:12pt; margin:0px">三、</span><span style="font-size:16px; margin:0px">RZJ-6G繞組匝間沖擊耐電壓試驗(yàn)儀</span><span style="font-size:12pt; margin:0px">主要技術(shù)參數(shù)</span></strong></p><ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: square; border: 0px; color: rgb(85, 85, 85); font-family: 宋體, Tahoma, Arial; font-size: 12px;"><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="color:#FF0000"><strong><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px"> 電源：</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">220V</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">±5</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">%</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">，50</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">Hz</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">±2</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">%</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">；500VA；</span></span></strong></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="color:#FF0000"><strong><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px"> 試驗(yàn)電壓：</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px"> 0.</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">3～</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">6kV</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">p范圍內(nèi)連續(xù)可調(diào)；</span></span></strong></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="color:#FF0000"><strong><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px"> 沖擊波頻率：</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">25Hz</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">（也可提供其它頻率）；</span></span></strong></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="color:#FF0000"><strong><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px"> 脈沖電容：</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">0.</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">1μ</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">F</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">（其它容量另行協(xié)商）；</span></span></strong></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="color:#FF0000"><strong><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px"> 輸出能量：1.8</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">J</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">；</span></span></strong></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px"> 絕緣電阻：電源輸入端子對(duì)不帶電的金屬外殼部件的絕緣電阻≥</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">20M</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">Ω；</span></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px"> 介電強(qiáng)度：電源輸入端子對(duì)不帶電的金屬外殼部件能承受</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">1500V/50Hz</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">，歷時(shí)1</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">min</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">，耐電壓試驗(yàn)無飛弧、無擊穿現(xiàn)象；</span></span></li><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px"> 環(huán)境溫度：</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">0</span></span><span style="font-size:12pt; margin:0px"><span style="font-family:宋體; margin:0px">～40℃；</span></span></li></ul><p style="margin: 0px 0px 0px 30pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><span style="font-size:12pt; margin:0px">9. 相對(duì)濕度：≤</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">80%</span></span><span style="font-size:12pt; margin:0px">；</span></p><p style="margin: 0px 0px 0px 30pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">1</span></span><span style="font-size:12pt; margin:0px">0</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">.</span></span><span style="font-size:12pt; margin:0px"> 式樣：臺(tái)式；</span></p><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px"> 1</span></span><span style="font-size:12pt; margin:0px">1</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">.</span></span><span style="font-size:12pt; margin:0px"> 外形尺寸</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">(mm)</span></span><span style="font-size:12pt; margin:0px">：</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">648</span></span><span style="font-size:12pt; margin:0px">×</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">520</span></span><span style="font-size:12pt; margin:0px">×</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">335</span></span><span style="font-size:12pt; margin:0px">；</span> </p><p style="margin: 0px 0px 0px 30pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">1</span></span><span style="font-size:12pt; margin:0px">2</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">.</span></span><span style="font-size:12pt; margin:0px"> 質(zhì)量：50kg</span></p><p style="margin: 0px 0px 0px 30pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">1</span></span><span style="font-size:12pt; margin:0px">3</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">.</span></span><span style="font-size:12pt; margin:0px"> 適用范圍：適用于額定電壓</span><span style="font-size:12pt; margin:0px">1140V和500kW及以下電機(jī)。</span></p><p style="margin: 0px 0px 0px 30.05pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><strong style="margin:0px"><span style="font-size:12pt; margin:0px">四、簡(jiǎn)單工作原理</span></strong></p><p style="margin: 0px 0px 0px 30.05pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"> <span style="font-size:12pt; margin:0px">匝間儀的原理如圖1方框圖所示，電路由示波器和主機(jī)系統(tǒng)組成。</span></p><p style="margin: 0px 0px 0px 30.05pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><span style="font-size:12pt; margin:0px">工作過程：電路主要分兩路，一路為示波器和閘流管燈絲預(yù)熱；另一路經(jīng)延時(shí)電路控制。</span></p><p style="margin: 0px 0px 0px 30.05pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><span style="font-size:12pt; margin:0px">先將閘流管燈絲預(yù)熱約8</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">min</span></span><span style="font-size:12pt; margin:0px">，當(dāng)閘流管受脈沖信號(hào)觸發(fā)單元控制后，接通高壓裝置系統(tǒng)。經(jīng)高壓整流對(duì)脈沖儲(chǔ)能電容器充電，此時(shí)閘流管受脈沖信號(hào)觸發(fā)單元控制，形成高壓脈沖，經(jīng)限流電阻到電子選擇開關(guān)（“</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">A</span></span><span style="font-size:12pt; margin:0px">—</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">B</span></span><span style="font-size:12pt; margin:0px">”，“ </span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">B</span></span><span style="font-size:12pt; margin:0px">—</span><span style="font-size:12pt; margin:0px"><span style="font-family:times new roman; margin:0px">C</span></span><span style="font-size:12pt; margin:0px">”，“C-A”），再通過選擇“正向試驗(yàn)”或“反向試驗(yàn)”，將其送到測(cè)試輸出端子上，高壓脈沖交替施加于兩個(gè)測(cè)試輸出端子的試品上，放電產(chǎn)生衰減振蕩波。經(jīng)取樣電路送到示波器，然后示波器自動(dòng)同步跟蹤，使訊號(hào)波形得到清晰穩(wěn)定地顯示，通過比對(duì)兩沖擊波形的重合與否進(jìn)行判別繞組匝間絕緣性能</span></p><p style="margin: 0px 0px 0px 30.05pt; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><img alt="" data-bd-imgshare-binded="1" src="http://img63.chem17.com/9/20171017/636438230503121566304.png" style="border:0px; height:374px; margin:0px; padding:0px; width:650px" /></p><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><strong style="margin:0px"><span style="font-size:12pt; margin:0px">五、各開關(guān)、控制按鈕名稱</span></strong></p><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><img alt="" data-bd-imgshare-binded="1" src="http://img55.chem17.com/9/20171017/636438231660331599218.png" style="border:0px; height:373px; margin:0px; padding:0px; width:699px" /> </p><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"> <strong style="margin:0px"><span style="font-size:10.5pt; margin:0px"> 圖2 前置面板圖</span></strong></p><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"> <img alt="" data-bd-imgshare-binded="1" src="http://img64.chem17.com/9/20171017/636438232575273206170.png" style="border:0px; height:397px; margin:0px; padding:0px; width:723px" /></p><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><img data-bd-imgshare-binded="1" src="file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps71A0.tmp.png" style="border:0px; height:1px; margin:0px; padding:0px; width:25px" /><img data-bd-imgshare-binded="1" src="file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps71A1.tmp.png" style="border:0px; height:1px; margin:0px; padding:0px; width:25px" /><img data-bd-imgshare-binded="1" src="file:///C:/Users/lenovo/AppData/Local/Temp/ksohtml/wps71A2.tmp.png" style="border:0px; height:1px; margin:0px; padding:0px; width:25px" /> </p><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"> <strong style="margin:0px"><span style="font-size:12pt; margin:0px">圖3 后置面板圖</span></strong></p><p style="margin: 0px; padding: 0px; color: rgb(85, 85, 85); font-size: 14px; font-stretch: normal; line-height: 26px; font-family: 宋體;"><span style="font-size:14pt; margin:0px">注：示波器開關(guān)控制功能、位置參閱附件示波器說明書</span></p> <div id="iqaqewgi6e" class="clear"></div> </div> <div id="iqaqewgi6e" class="article"> <p>上一篇：<a href="/Article-2229277.html">ZJ-5S匝間沖擊耐壓試驗(yàn)儀概述</a></p> 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