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<table style=" margin-bottom:20px;"> <tbody> </tbody> </table> </section><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="margin: 0px;">數(shù)字式大型地網(wǎng)測試儀</strong><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">又名工頻接地電阻測試儀、接地電阻表等是檢驗測量接地電阻常用儀表的常用儀表。它采用了新型變頻交流電源、雙頻測量技術、超大可觸摸彩屏和微處理機技術，滿足二線、三線、四線測試阻抗要求，同時可以測量土壤電阻率，跨步電壓，分布電勢，接觸電壓、電流相角等參數(shù)。適用于電信、電力、氣象、機房、油田、電力配電線路、鐵塔輸電線路、加油站、工廠接地網(wǎng)、避雷針等，符合電力變電站和防雷裝置檢測儀器標準。儀表測試、快速、簡捷、穩(wěn)定可靠等特點。</span></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;"><img alt="" src="https://img79.afzhan.com/gxhpic_c10b8f16f0/0052540b3e6e2c7db6c65e7fbd92bcd005b3379450715f5ddf781320a6e419c0cc26ae23d2511fa2.png" style="margin: 0px; padding: 0px; border: 0px; max-width: 100%; max-height: 100%; height: 293px; width: 293px;"/><img alt="" src="https://img79.afzhan.com/gxhpic_c10b8f16f0/0052540b3e6e2c7db6c65e7fbd92bcd0499ecc5889553cb7a63c1166081b4a97ce9632819e66c61e.png" style="margin: 0px; padding: 0px; border: 0px; max-width: 100%; max-height: 100%; height: 279px; width: 279px;"/></span></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="margin: 0px;">數(shù)字式大型地網(wǎng)測試儀</strong><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">輸出ZUI高開路電壓可達</span><span style="margin: 0px; font-family: "times new roman";">400V</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">，ZUI大短路電流可達</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">。微處理器控制和自動雙頻技術能在強干擾狀態(tài)下準確測量計算出</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">50Hz</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">工頻狀態(tài)下的接地阻抗值，大屏顯示一目了然。同時存儲</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">100</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">組數(shù)據(jù)，電阻測量范圍：</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">0.0</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">0</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">0</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">Ω～</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">2000</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">Ω?？赏ㄟ^熱敏打印機打印出測量數(shù)據(jù)。</span></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);">數(shù)字式大型地網(wǎng)測試儀<span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">由主機、測試線、接地棒等組成，具有歷史數(shù)據(jù)讀取、查閱、保存、打印等功能。</span></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><br style="margin: 0px;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">二、</span></span></strong><strong style="margin: 0px;">數(shù)字式大型地網(wǎng)測試儀</strong><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">量程及技術規(guī)格</span></span></strong></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><br style="margin: 0px;"/></p><div id="eqckvv83f" class="tabledivclass" style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255); width: 99%; height: 1111px;"><table align="center" border="1" cellspacing="0" width="671" style="max-width: 748px;"><tbody style="margin: 0px;"><tr class="firstRow" style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">功</span></span></strong> <strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">能</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">接地電阻測量、土壤電阻率測量，跨步電壓測量，分布電勢測量，接觸電壓測量</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">接地阻抗</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">0.0</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">0</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">0~2000</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">Ω</span></span> <span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">精度：±0.5</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">%</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">FS</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">±5dgt</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;"> 小分辨率：</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">0.001</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">Ω</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">土壤電阻率測量</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">0.000~999KΩm 小分辨率：</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">0.001</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">Ωm</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">跨步電壓測量、分布電勢測量、接觸電壓測量</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">0~400V 小分辨率：</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">0.001</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">V</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">阻抗角測量（弧度）</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">0~360.0° 分辨率：0.1°</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">額定測量功率</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">2000W</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">抗干擾能力</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">抗工頻</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">50Hz</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">電壓</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">50V</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">基準條件</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">23</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">℃±</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">5</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">℃，</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">70%rh</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">以下</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";"> (</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">輔助接地電阻</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">20</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">Ω±</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">10%</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">，對地電壓＜</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">10V)</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">電</span></span></strong> <strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">源</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">AC 220V 10A (50Hz)</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">背</span></span></strong> <strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">光</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">可調(diào)節(jié)背光亮度</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">測量方式</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">四線測試、三線測試、兩線測試</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">測量方法</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">接地阻抗：額定電流法，</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">短路測試電流</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">1A</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">2A</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">3A</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">4A</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">(5</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">檔設置</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">)</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">土壤電阻率電極間距范圍</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">可設定</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">1m</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">～</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">100m</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">測試頻率</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey; vertical-align: top;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">45Hz</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">55Hz</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、自動雙頻可選</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">短路大電流</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey; vertical-align: top;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">AC </span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">±</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">10% </span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">正弦波</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">空載大電壓</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey; vertical-align: top;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">AC 400V</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">±</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">10% </span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">正弦波</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">顯示模式</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">7</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">寸觸控彩屏</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">觸</span></span></strong> <strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">屏</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">是</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">測量指示</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">測量進度顯示，測量提示動畫顯示</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">儀表尺寸</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">長寬高：</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">540mm</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">×</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">440mm</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">×</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">210mm</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">標準測試線長</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">紅色</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">15m</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">，黑色</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">15m</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">，黃色</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">10m</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">，綠色</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">10m</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">，黃色</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">1.5m</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">，綠色</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">1.5m</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">各</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">1</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">條</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">輔助接地棒</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">800mm 2</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">根</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">200mm 2</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">根</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">測量時間</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">接地阻抗：約</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">1</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">分鐘</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">/</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">次</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">打</span></span></strong> <strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">印</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">內(nèi)置熱敏打印機</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">打印紙規(guī)格</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">57*40mm</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">數(shù)據(jù)存儲</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">100</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">組，“保存成功</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">!</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">"存儲指示，顯示“保存失敗</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">,</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">空間已滿</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">!</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">"字符表示存儲已滿</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">數(shù)據(jù)查閱</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">有</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">溢出顯示</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">超量程溢出功能：“</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">OL</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">"符號顯示</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">自動關機</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">無</span></span></p></td></tr><tr style="margin: 0px;"><td rowspan="2" style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">功</span></span></strong> <strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">耗</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">待機</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">:<110W</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">測量：</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">2000W</span></span></p></td></tr><tr style="margin: 0px;"><td rowspan="2" style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">質(zhì)</span></span></strong> <strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">量</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">儀表：</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">27 kg</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">測試線、輔助接地棒、儀表袋：</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">5.5kg</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">工作溫濕度</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">-10</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">℃～</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">40</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">℃；</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">80%rh</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">以下</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">存放溫濕度</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">-20</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">℃～</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">60</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">℃；</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">70%rh</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">以下</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">絕緣電阻</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">10M</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">Ω以上</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">(</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">電路與外殼之間</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">500V)</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">耐</span></span></strong> <strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">壓</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">AC 3700V/rms(</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">電路與外殼之間</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">)</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">電磁特性</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">IEC61010-4-3</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">，無線頻率電磁場≤</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">1V/m</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="133"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">適合安規(guī)</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="538"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">IEC61010-1</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">IEC1010-2-31</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">IEC61557-1,5</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">IEC60529(IP54)</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、污染等</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">2</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">、</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";">CAT </span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">Ⅲ</span></span><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: "times new roman";"> 300V</span></span></p></td></tr></tbody></table></div><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><br style="margin: 0px;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><br style="margin: 0px;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">三、</span></span></strong><strong style="margin: 0px;">數(shù)字式大型地網(wǎng)測試儀</strong><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">裝箱單</span></span></strong></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255);"><br style="margin: 0px;"/></p><div id="eqckvv83f" class="tabledivclass" style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(85, 85, 85); font-family: Tahoma; white-space: normal; background-color: rgb(255, 255, 255); width: 99%; height: 186px;"><table align="center" border="1" cellspacing="0" width="657" style="max-width: 748px;"><tbody style="margin: 0px;"><tr class="firstRow" style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="158"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">儀</span></span></strong> <strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">表</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="498"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">1臺</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="158"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">儀表袋</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="498"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">1個</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="158"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">輔助接地棒</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="498"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">4根</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="158"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">測試線</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="498"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">4條（紅色15m，黑色15m，黃色10m，綠色10m各1條）</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="158"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">簡易測試線</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="498"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">2條（黃色1.5m，綠色1.5m各1條）</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="158"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">220V電源線</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="498"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">1條</span></span></p></td></tr><tr style="margin: 0px;"><td style="margin: 0px; border: 1px solid grey;" width="158"><p style="text-align: center;"><strong style="margin: 0px;"><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">說明書、保用證</span></span></strong></p></td><td style="margin: 0px; border: 1px solid grey;" width="498"><p><span style="margin: 0px; font-size: 10.5pt;"><span style="margin: 0px; font-family: 宋體;">1套</span></span></p></td></tr></tbody></table></div><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 14px; margin: 0px; padding: 0px;"><br/></span><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 14px; margin: 0px; padding: 0px;">測試接地裝置工頻特性參數(shù)的電流極應布置得盡量遠，接線方式如下圖所示。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px; text-align: center;"><span style="font-size: 14px; margin: 0px; padding: 0px;"><img alt="SGDW-5A大地網(wǎng)測試儀使用方法" src="https://img77.afzhan.com/gxhpic_c10b8f16f0/0052540b3e6e2c7db6c65e7fbd92bcd03a0578a5f945b89b5a64fe28f7a7a6b49fab3b60b840f08f.png" style="margin: 0px; padding: 0px; border: 0px; max-width: 100%; height: 214px; width: 535px;"/></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 14px; margin: 0px; padding: 0px;">G—被測接地裝置；C—電流極；P—電位極；D—被測試接地裝置大對角線長度；</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 14px; margin: 0px; padding: 0px;">dCE—電流極與被測接地裝置中心的距離；dPE—電位極與被測接地裝置邊緣的距離。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 14px; margin: 0px; padding: 0px;"><strong style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 16px; line-height: 30px; color: rgb(51, 51, 51); margin: 0px; padding: 0px;">（1）直線法</strong>：通常電流極與被試接地裝置的距離dCE應為被試接地裝置大對角線d的4倍~5倍；對超大型的接地裝置的布線，可利用架空線路做電流線和電位線；當遠距離放線有困難時，土壤電阻率均勻地區(qū)可取2d，在土壤電阻率不均勻地區(qū)可取3d。電位極P離桿塔基礎邊緣的直線距離dPE取0.6dCE。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"> </p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 14px; margin: 0px; padding: 0px;"><strong style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 16px; line-height: 30px; color: rgb(51, 51, 51); margin: 0px; padding: 0px;">（2）夾角法</strong>：通常dCE取3D~4D，dPE略小于dCE，電流線與電位線夾角θ通常為30°~45°；如果接地裝置周圍土壤電阻率較均勻，dCE可取2D，電流線和電位線30°夾角，dCE = dPE。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 14px; margin: 0px; padding: 0px;"><strong style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 16px; line-height: 30px; color: rgb(51, 51, 51); margin: 0px; padding: 0px;">注意：</strong></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 14px; margin: 0px; padding: 0px;">應避免把測試用的電位極和電流極布置在接地裝置的射線上面，且不宜與接地裝置的放射延長線同方向布線。<br style="padding: 0px; margin: 0px;"/>當發(fā)現(xiàn)接地阻抗的實測值與以往測試結(jié)果相比有明顯的增大或減小時，應改變電流極和電位極的布置方向，或增大放線距離，重新進行測試。<br style="padding: 0px; margin: 0px;"/>測試回路應盡量避開河流、湖泊、道路口；盡量遠離地下金屬管路和運行中的輸電線，避免與之長段并行，當與之交叉時應垂直跨越。<br style="padding: 0px; margin: 0px;"/>任何一種測試方法，電流線和電位線之間都應保持盡量遠距離，以減小電流線與電位線之間互感的影響。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px; text-align: center;"><span style="font-size: 14px; margin: 0px; padding: 0px;"><img alt="SGDW-5A大地網(wǎng)測試儀使用方法" src="https://img77.afzhan.com/gxhpic_c10b8f16f0/0052540b3e6e2c7db6c65e7fbd92bcd0c0a8f72078eb7a9ce93faf857821c660493643ae1a6b7926.png" style="margin: 0px; padding: 0px; border: 0px; max-width: 100%; height: 160px; width: 346px;"/></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 14px; margin: 0px; padding: 0px;">連接好測試線后，按“接地電阻模式"按鈕，進入接地電阻測試模式，按 “左右鍵"設定測試電流值和測試頻率，按“測試鍵"進行測試，測試倒計時完成后，屏幕顯示接電阻抗、接地電阻值、測試電壓值、電流相位角、電流弧度、電流大小參數(shù)，測試完成后按“打印"鍵進行打印，也可以按“存儲"鍵進行測試數(shù)據(jù)存儲，按“退出"鍵返回主界面。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(103, 103, 103); background-color: rgb(255, 255, 255); font-family: 微軟雅黑; font-size: 12px;"><span style="font-size: 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