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id="iqaqewgi6e" class="n-3 c-news"> <div id="iqaqewgi6e" class="newsnr"> <h1>無線高壓核相儀工作原理結(jié)構</h1> <p class="source"><span>日期：2021-04-17</span><span>瀏覽：1836次</span></p> <div> <p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><font face="宋體" style="margin: 0px;"><span style="margin: 0px;"><strong style="margin: 0px;"><span style="margin: 0px;">無線高壓核相儀工作原理結(jié)構使用方法</span></strong></span></font></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px;">無線高壓核相儀</span></span></strong><span style="margin: 0px;"><span style="margin: 0px;">（以下簡稱“儀器”）用于兩條高壓線路并網(wǎng)或環(huán)網(wǎng)核相。該儀器可以升級遠程核相的功能。儀器適合</span></span><span style="margin: 0px;"><span style="margin: 0px;">5</span></span><span style="margin: 0px;"><span style="margin: 0px;">V～220KV交流輸電線路帶電作業(yè)和二次側(cè)帶電作業(yè)，具有高壓驗電功能。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">儀器采用無線傳輸技術，操作安全可靠，使用方便，克服了有線核相器的諸多缺點。</span></span></span></p><h1 style="margin: 0px; padding: 0px; font-family: 宋體, Tahoma, Arial;"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px; font-family: 宋體;">二、工作原理</span></span></strong></span></h1><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">儀器</span></span><span style="margin: 0px;"><span style="margin: 0px;">由2個發(fā)射器和1個接收主機組成。發(fā)射器可以判斷線路是否帶電，測量線路相位和頻率。各發(fā)射器將測量的數(shù)據(jù)通過無線電發(fā)送給接收主機，接收主機依據(jù)發(fā)射器數(shù)據(jù)計算兩線路相位差值，判斷同異相。</span></span></span></p><h1 style="margin: 0px; padding: 0px; font-family: 宋體, Tahoma, Arial;"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px; font-family: 宋體;">三、安全事項</span></span></strong> </span></h1><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">1、現(xiàn)場測試時，應按電力部門高壓測試安全距離標準進行操作。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">2、標準配置絕緣桿3米，對應電壓等級為 ≤ 220kV。如測量線路電壓高于220KV時，請使用長度大于3米的絕緣桿。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">3、核相操作時，手持位置不要超過絕緣桿手柄位置。</span></span></span></p><h1 style="margin: 0px; padding: 0px; font-family: 宋體, Tahoma, Arial;"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px; font-family: 宋體;">四、技術參數(shù)</span></span></strong></span></h1><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">1、相位差準確度：誤差≤5°。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">2、頻率準確度：±0.1HZ。</span></span></span></p><p style="margin: 0px 0px 0px 21pt; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">3、可跨電壓測量范圍為</span></span><span style="margin: 0px;"><span style="margin: 0px;">5</span></span><span style="margin: 0px;"><span style="margin: 0px;">V</span></span><span style="margin: 0px;"><span style="margin: 0px;">～</span></span><span style="margin: 0px;"><span style="margin: 0px;">220KV。</span></span></span></p><p style="margin: 0px 0px 0px 28pt; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">4、發(fā)射器和接收主機的最大傳輸視距約100米。</span></span></span></p><p style="margin: 0px 0px 0px 21pt; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">5、真人語音提示測量結(jié)果和操作步驟。</span></span> </span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">6、320*240彩屏同時顯示相位差、頻率、失量圖和同異相結(jié)果。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">8、無操作1小時自動關機。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">9、發(fā)射器和接收器均內(nèi)置可充電鋰電池，且電池可拆卸更換。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">10、主機鋰電池容量約2500mAH，發(fā)射器鋰電池容量約350mAH。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">11、高壓測量時泄漏電流<10uA。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">12、發(fā)射器工作功耗<0.1W，接收主機工作功耗<0.3W。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">13、工作環(huán)境：-35℃--- +45℃ 濕度≤95%RH。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">14、儲存環(huán)境：-40℃--- +55℃ 濕度≤95%RH。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">15、整機重量：約5KG。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">16、儀器包裝尺寸：長71cm*寬26cmm*高11cm。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"> </span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px;">五、儀器簡介</span></span></strong></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"> <img alt="" src="https://img60.chem17.com/9/20170907/636403669136984853434.png" style="margin: 0px; padding: 0px; border: 0px; height: 789px; width: 758px;" /></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">提示：</span></span></span></p><p style="margin: 0px 0px 0px 36pt; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">(1) </span></span><span style="margin: 0px;"><span style="margin: 0px;">接收主機默認不配備GPS功能。如需要遠程測量，請購買時聲明配置GPS功能，或發(fā)回廠家升級GPS功能。</span></span></span></p><p style="margin: 0px 0px 0px 36pt; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">(2) </span></span><span style="margin: 0px;"><span style="margin: 0px;">如需使用GPS遠程核相功能，至少應有2臺主機配備了GPS功能。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"> </span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">2、儀器自檢方法</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器連接測試線(操作圖如下)。發(fā)射器啟動，蜂鳴2秒，紅綠兩指示燈交替閃爍。接收主機開機，在測量界面顯示對應發(fā)射器信息。則發(fā)射器與主機工作均正常。異?，F(xiàn)象及其處理，請詳見儀器檢查與故障判斷。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><img alt="" src="https://img61.chem17.com/9/20170907/636403669734621903323.png" style="margin: 0px; padding: 0px; border: 0px; height: 156px; width: 549px;" /></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">提示：</span></span></span></p><p style="margin: 0px 0px 0px 36pt; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">(1) </span></span><span style="margin: 0px;"><span style="margin: 0px;">如果測量度數(shù)為180°，將一個測試線插頭左右對調(diào)即為0°。因為火線與零線對調(diào)后，兩線相位差為180°。</span></span></span></p><p style="margin: 0px 0px 0px 36pt; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">(2) </span></span><span style="margin: 0px;"><span style="margin: 0px;">自檢時兩發(fā)射器與接收主機的距離大于0.5米為宜。當距離小于0.2米時，可能只連接了1個發(fā)射器而主機顯示2個發(fā)射器信息。此現(xiàn)象為正?，F(xiàn)象，不影響儀器使用。當2個發(fā)射器都接電時，儀器顯示不受短距離影響。</span></span></span></p><ul style="margin: 0px; padding-right: 0px; padding-left: 0px; list-style: square; border: 0px; font-family: 宋體, Tahoma, Arial; font-size: 12px;"><li style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px; font-family: 宋體;">自檢測試線插頭內(nèi)有限流電阻，人接觸鱷魚夾不會引起觸電，以保證人身安全。</span></span></span></li></ul><h1 style="margin: 0px; padding: 0px; font-family: 宋體, Tahoma, Arial;"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px; font-family: 宋體;">六、各電壓等級核相操作</span></span></strong></span></h1><table style="margin: 0px; border-collapse: collapse; border-spacing: 0px; font-family: 宋體, Tahoma, Arial; font-size: 12px; width: 567px;"><tbody style="margin: 0px;"><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 168px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px;">電壓等級與被測物</span></span></strong></span></p></td><td style="margin: 0px; padding: 0px; width: 399px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px;">操作說明</span></span></strong></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 168px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">220KV～110KV高壓裸線</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 399px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器連接絕緣桿（3米），只能距離高壓線20cm～50cm測試。如果直接鉤掛在高壓線上，發(fā)射器可能會工作不正常。如認為操作不便，可選用我廠生產(chǎn)的高壓核相儀，其可直接掛接在220KV～110KV高壓線上測量。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"> </span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 168px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">66KV～6KV高壓裸線</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 399px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器連接絕緣桿（3米），直接鉤掛在高壓線上測量,也可以與高壓線間距10cm～20cm測量。詳見接觸高壓線核相操作示意圖（圖2）</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 168px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">10KV～6KV帶絕緣層電纜</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 399px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器鉤掛在帶電線路外絕緣層上即可測量。如發(fā)射器未啟動，則將其尾端（充電孔）用配置的接地線接地。</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 168px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">高壓開關柜帶電指(顯)示器</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 399px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器尖頭端插入帶電指示器，手握發(fā)射器尾部即可測量。也可用接地線將充電孔接地進行測量。詳見</span></span><span style="margin: 0px;"><span style="margin: 0px;">帶電顯示器核相示意圖（圖3）。</span></span><span style="margin: 0px;"><span style="margin: 0px;">開關柜PT、CT二次側(cè)取電點核相操作與此測量方法相同。</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 168px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">10KV/35KV封閉式高壓柜接線T頭</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 399px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器連接絕緣桿后接觸T頭測試。詳見接線T頭核相操作圖（圖4）。</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 168px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">嚴格五防開關柜</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 399px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">如果帶電時沒有任何外部核相測量點，本儀器不能測量。需要配置中置柜采集器，在停電時貼在母排或手車母線上，再通電則可測量。如需測量請選用我廠生產(chǎn)的高配置核相儀。</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 168px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">380V/220V市電線路</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 399px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器前端接觸帶電線路即可測量。</span></span> </span></p></td></tr></tbody></table><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">提示：部分型號</span></span><span style="margin: 0px;"><span style="margin: 0px;">開關柜裝配了帶電顯示器，其上有取電點，可用于核相。此種方法為二次側(cè)核相，其核相結(jié)果正確與否，依賴于L1、L2、L3與與母線的對應關系是否正確。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">一般高壓輸電線路核相操作方法如圖2所示，將X、Y發(fā)射器分別用絕緣桿掛接在高壓線上，主機開機后選擇近距離測量界面，觀看測量結(jié)果。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><img alt="" src="https://img60.chem17.com/9/20170907/636403670853143868519.png" style="margin: 0px; padding: 0px; border: 0px; height: 781px; width: 676px;" /></span></p><h1 style="margin: 0px; padding: 0px; font-family: 宋體, Tahoma, Arial;"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px; font-family: 宋體;">七、結(jié)果判斷與分析</span></span></strong></span></h1><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">結(jié)果判斷采用國標*標準，同異相以30°為界。</span></span><span style="margin: 0px;"><span style="margin: 0px;">X</span></span><span style="margin: 0px;"><span style="margin: 0px;">->Y相位差</span></span><span style="margin: 0px;"><span style="margin: 0px;">≥30</span></span><span style="margin: 0px;"><span style="margin: 0px;">°</span></span><span style="margin: 0px;"><span style="margin: 0px;">時為異相，語音提示“異相”，屏幕顯示“異相”，異相指示燈亮。</span></span><span style="margin: 0px;"><span style="margin: 0px;">X</span></span><span style="margin: 0px;"><span style="margin: 0px;">->Y相位差</span></span><span style="margin: 0px;"><span style="margin: 0px;"><30</span></span><span style="margin: 0px;"><span style="margin: 0px;">°</span></span><span style="margin: 0px;"><span style="margin: 0px;">為同相，語音提示“同相”，屏幕顯示“同相”，同相指示燈亮。所有相位差結(jié)果以X為參照，度數(shù)為Y滯后于X的相位。</span></span></span></p><table style="margin: 0px 0px 0px 5.4pt; border-collapse: collapse; border-spacing: 0px; font-family: 宋體, Tahoma, Arial; font-size: 12px; width: 586px;"><tbody style="margin: 0px;"><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 227px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px;">測試結(jié)果</span></span></strong></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px;">結(jié)果判斷</span></span></strong></span></p></td><td style="margin: 0px; padding: 0px; width: 236px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px;">兩線路其它信息</span></span></strong></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 227px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">相位差穩(wěn)定為0～3度</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">同相</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 236px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">同頻率\等電壓\可并網(wǎng)。</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 227px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">相位差穩(wěn)定在115～125度</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">異相</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 236px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">同頻率\等電壓\順序。</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 227px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">相位差穩(wěn)定在235～245度</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">異相</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 236px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">同頻率\等電壓\逆序。</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 227px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">相位差不穩(wěn)定，0～360度循環(huán)變化</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">兩線路頻率不相同</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 236px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">兩線路屬于不同電網(wǎng)，且未同步相位，不能并網(wǎng)。</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 227px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">相位差在非0,120,240附近值穩(wěn)定</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">兩線路電壓有差異</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 236px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">兩線路頻率相同，電壓等級可能相同，但電壓有差異。</span></span> </span></p></td></tr></tbody></table><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">提示：兩線路頻率不相同時，需要使用準同期并列裝置控制發(fā)電機的頻率相位，使發(fā)電機的相位和頻率與主網(wǎng)一致后才可以并網(wǎng)送電。準同期與自同期并列操作見附錄B。</span></span></span></p><h1 style="margin: 0px; padding: 0px; font-family: 宋體, Tahoma, Arial;"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px; font-family: 宋體;">八、儀器檢查與故障判斷</span></span></strong></span></h1><table style="margin: 0px; border-collapse: collapse; border-spacing: 0px; font-family: 宋體, Tahoma, Arial; font-size: 12px; width: 614px;"><tbody style="margin: 0px;"><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">檢查項目</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">檢查方法</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">正?，F(xiàn)象</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">異?，F(xiàn)象</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">異常處理</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">絕緣桿耐壓</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">對照附錄A檢查耐壓性能</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">泄漏電流小于10uA</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">泄漏電流大于10uA</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">更換絕緣桿</span></span></span></p></td></tr><tr style="margin: 0px;"><td rowspan="2" style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器功能</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">和主機功能</span></span></span></p></td><td rowspan="2" style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">主機開機，發(fā)射器連自檢測試線后接市電。</span></span></span></p></td><td rowspan="2" style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器工作。主機顯示對應發(fā)射器的信息。</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器不工作。</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器充電后仍不能正常工作，則發(fā)射器故障，返廠維修。</span></span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器工作，主機無對應發(fā)射器信息。</span></span></span></p></td><td style="margin: 0px; padding: 0px; width: 123px;"><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">發(fā)射器或主機故障，返廠維修。</span></span></span></p></td></tr></tbody></table><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">提示：發(fā)射器和主機均應在電池電量有剩余的條件下操作。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"> </span></p><h1 style="margin: 0px; padding: 0px; font-family: 宋體, Tahoma, Arial;"><span style="font-size:14px;"><strong style="margin: 0px;"><span style="margin: 0px;"><span style="margin: 0px; font-family: 宋體;">九、維護保養(yǎng)</span></span></strong></span></h1><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">1、長期不使用時請充滿電后再存放。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">2、本產(chǎn)品不宜存放在潮濕、高溫、多塵的環(huán)境中。</span></span></span></p><p style="margin: 0px; padding: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 14px; line-height: 26px; font-family: 宋體; color: rgb(85, 85, 85);"><span style="font-size:14px;"><span style="margin: 0px;"><span style="margin: 0px;">3、絕緣桿使用前應做耐壓試驗，且每年進行一次耐壓試驗</span></span></span></p> <div id="iqaqewgi6e" class="clear"></div> </div> <div id="iqaqewgi6e" class="article"> <p>上一篇：<a href="/Article-2616432.html">分流器選型敘述</a></p> <p>下一篇：<a href="/Article-2607795.html">PC36 系列直流電阻測試儀講解</a></p> </div> <div id="iqaqewgi6e" class="clear"></div> </div> </div> <div id="iqaqewgi6e" class="n-9"> <div id="iqaqewgi6e" class="c-right"> <div id="iqaqewgi6e" class="c-1 r-pro"> <div id="iqaqewgi6e" class="c-left"> <div id="iqaqewgi6e" class="h-2"><a href="/products.html">產(chǎn)品分類</a></div> <ul> <li><a href="/ParentList-1388067.html" onmouseover="showsubmenu('大電流發(fā)生器')" class="yj">大電流發(fā)生器</a> <div class="iqaqewgi6e" id="submenu_大電流發(fā)生器" style="display:none"> <ul> </ul> </div> </li> <li><a href="/ParentList-1384344.html" onmouseover="showsubmenu('LCR數(shù)字電橋')" class="yj">LCR數(shù)字電橋</a> <div class="iqaqewgi6e" id="submenu_LCR數(shù)字電橋" style="display:none"> <ul> <li><a href="/SonList-1384345.html">> 數(shù)字電橋</a></li> </ul> </div> </li> <li><a href="/ParentList-1383680.html" 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高壓平口短路接地線</a></li> </ul> </div> </li> <li><a href="/ParentList-1331761.html" onmouseover="showsubmenu('絕緣電阻接地防雷測試儀')" class="yj">絕緣電阻接地防雷測試儀</a> <div class="iqaqewgi6e" id="submenu_絕緣電阻接地防雷測試儀" style="display:none"> <ul> <li><a href="/SonList-1331764.html">> 絕緣電阻測試儀類</a></li> <li><a href="/SonList-1331763.html">> 接地防雷測試儀類</a></li> <li><a href="/SonList-1331762.html">> 其它產(chǎn)品類</a></li> </ul> </div> </li> <li><a href="/ParentList-1327095.html" onmouseover="showsubmenu('相位伏安表')" class="yj">相位伏安表</a> <div class="iqaqewgi6e" id="submenu_相位伏安表" style="display:none"> <ul> <li><a href="/SonList-1327110.html">> 相位伏安表</a></li> <li><a href="/SonList-1327109.html">> 電參數(shù)測試</a></li> <li><a href="/SonList-1327108.html">> 用電檢查儀</a></li> <li><a href="/SonList-1327107.html">> 現(xiàn)場校驗儀</a></li> <li><a href="/SonList-1327106.html">> 終端測試儀</a></li> <li><a href="/SonList-1327104.html">> 標準電能表</a></li> <li><a href="/SonList-1327103.html">> 便攜式裝置</a></li> <li><a href="/SonList-1327102.html">> 電能表裝置</a></li> <li><a href="/SonList-1327101.html">> 數(shù)字表裝置</a></li> <li><a href="/SonList-1327100.html">> 互感器裝置</a></li> <li><a href="/SonList-1327099.html">> 電測量器材</a></li> <li><a href="/SonList-1327097.html">> 附件和配件</a></li> <li><a href="/SonList-1327096.html">> 研發(fā)訂制產(chǎn)品</a></li> </ul> </div> </li> <li><a href="/ParentList-1354476.html" onmouseover="showsubmenu('測試夾')" class="yj">測試夾</a> <div class="iqaqewgi6e" id="submenu_測試夾" style="display:none"> <ul> <li><a href="/SonList-1354488.html">> ZCQ系列電力測試鉗</a></li> <li><a href="/SonList-1354486.html">> 電力測試導線</a></li> <li><a href="/SonList-1354485.html">> JXZ系列接線柱（插座）</a></li> <li><a href="/SonList-1354483.html">> 測試夾</a></li> <li><a href="/SonList-1354481.html">> 高壓硅膠絕緣試驗電纜</a></li> <li><a href="/SonList-1354480.html">> 接線柱</a></li> <li><a href="/SonList-1354479.html">> 測試電力導線包</a></li> </ul> </div> </li> <li><a href="/ParentList-1332628.html" onmouseover="showsubmenu('電器電阻測試儀')" class="yj">電器電阻測試儀</a> <div 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橡膠錘、電工鑿</a></li> <li><a href="/SonList-1324314.html">> 不銹鋼通條、通刷</a></li> <li><a href="/SonList-1324313.html">> 不銹鋼劃線板</a></li> <li><a href="/SonList-1324312.html">> 不銹鋼壓線板</a></li> </ul> </div> </li> <li><a href="/ParentList-1324298.html" onmouseover="showsubmenu('漆包線電動刮漆器總匯')" class="yj">漆包線電動刮漆器總匯</a> <div class="iqaqewgi6e" id="submenu_漆包線電動刮漆器總匯" style="display:none"> <ul> <li><a href="/SonList-1324300.html">> 漆包線電動刮漆器</a></li> </ul> </div> </li> <li><a href="/ParentList-1324280.html" onmouseover="showsubmenu('電機萬用繞線?？倕R')" class="yj">電機萬用繞線?？倕R</a> <div class="iqaqewgi6e" id="submenu_電機萬用繞線?？倕R" style="display:none"> <ul> <li><a href="/SonList-1324281.html">> 電機萬用繞線模</a></li> </ul> </div> </li> <li><a href="/ParentList-1324244.html" onmouseover="showsubmenu('拆線機、烘箱總匯')" class="yj">拆線機、烘箱總匯</a> <div class="iqaqewgi6e" id="submenu_拆線機、烘箱總匯" style="display:none"> <ul> <li><a href="/SonList-1324253.html">> 電機鼠籠烘烤器</a></li> <li><a href="/SonList-1324252.html">> 電熱恒溫鼓風干燥箱</a></li> 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