漏电起痕测试�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><strong><span>?中航时代</span>LDQ-2<strong>漏电起痕测试�?/strong></span></strong></p><p><strong><span>一、使用范図�/span></strong></p><p><span> 测量在电�?*�?00 V时固体电气绝缘材料在电场作用下表面暴露于含杂质的水时的相对耐电痕化性能、�/span></p><p><span> 当将电压施加到放在材料表面上规定 的电极装置之间，且电解液以规定的时间间隔滴到两电极之间时，在此试验情况下可能产生电痕化。引起材料破坏所必需的液滴数随着施加电压的减小而增加，且在低于某一限值时，不发生电痕化、�/span></p><p><span>当材料在**试验电压下也未电痕时，可以有不同程度的腐蚀，且腐蚀深度能测出。某些材料能在试验时燃烧、�/span></p><p><strong><span>二、功能特炸�/span></strong></p><p><span> 漏电起痕试验装置是按IEC60695、GB4207/IEC60112等标准要求设计制造的专用检测仪器。适用于固体绝缘材料在潮湿条件下相比漏电起痕指数和耐漏电起痕指数的测定，具有简便、准确、可靠、实用等特点、�/span></p><p><strong><span>三、主要技术参�?/span></strong></p><p><span>1.电极材料 ：试验电� - 铂金，电极接� - 铜（铂金纯度达到标准要求99%（�/span></p><p><span>2.电极尺寸 �? 2mm �� 0.1mm )��( 5mm �� 0.1mm )��( 40mm �� 5mm ) </span></p><p><span>3.铂电� 12mm �?0���2��斜面</span></p><p><span>4.电极距离�?.0mm �� 0.01mm ，夹� 60���5�� </span></p><p><span>5.电极压力�?.00N��0.01N </span></p><p><span>6.试液电阻：A� 0.1%NH4Cl�?.95��0.05��m；B� 1.98��0.05��m </span></p><p><span>7.滴液装置：试验时不需要调整，操作简協�/span></p><p><span>8.液滴高度�?5mm �� 5mm ( 可调� )</span></p><p><span>9.液滴时间 �?0s��0.01s(优于标准)(数显，可预置调节 ) </span></p><p><span> 50滴时� 24.5min��2min</span></p><p><span>10.液滴滴数 �? � 9999( 数显，可预置 )</span></p><p><span>11.试验风� �?.2m /s( 新标� )</span></p><p><span>12.试验电压 �?00V � 600V(25V 分度，可调节 ) </span></p><p><span>13.电源压降 �?.0A �� 0.1A � 8%</span></p><p><span>14.起痕判断 �?.50A ��10% � 2.00s��10% </span></p><p><span>15.施加电压�?00�?00V�?8�?0Hz）之间可调，短路电流�?.0��0.0001A(优于标准0.1A)时电压下降不超过10%：�/span></p><p><span>16. 排气孔：?100mm</span></p><p><span>17.空气环境：温�?~40� 相对湿度：≤80% 无明显振动及腐蚀性气体的场所</span></p><p><span>18.当试验回路中，短路电流大�?.5A时间维持2秒钟继电器动作，切断电流，指示试品不合格：�/span></p><p><span>19.试验电源 �?20V 0.6kVA 50-60Hz </span></p><p><span>20.外型尺寸:�?160mm���?00mm���?295mm</span></p><p><span>21.燃烧试验区容积：0.5m3，宽900mm���?60mm���?010mm� 背景黑色，背景照度≤20Lux </span></p><p><strong><span>四、随货清協�/span></strong></p><p><span>1说明书份1</span></p><p><span>2燃烧箱台1</span></p><p><span>3排烟管份1</span></p><p><span>4合格证份1</span></p><p><span>5不锈钢块规个1</span></p><p><span>6玻璃方块�?</span></p><p><span>7试验针头�?</span></p><p><span>8保险丝个1</span></p><p><span>9电源线根1</span></p><p><strong><span>五、设计标凅�/span></strong></p><p><span>GB/T4207-2003固体绝缘材料在潮湿条件下相比电痕化指数和耐电痕化指数的测定方泔�/span></p><p><strong><span>六、适用标准</span></strong></p><p><span>IEC60695 </span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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