体积电阻率表面电阻率测量�?参数-价格-中国粉体罐�/title>

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<p><strong><span>ATD-312</span><span>型智胼�/span><span>体积表面</span><span>电阻</span><span>玆�/span><span>测试�?/span></strong></p><p><strong><span>一、产品特点：</span></strong></p><p><span>ATI-212</span><span><strong>材料<strong>电阻率测试仪（电阻率测定仪）</strong></strong>能测试体积电阻率和表面电阻率实现目前市场测量量程宽，支持触摸屏设置及显示，支持微型打印机，同时支持USB与电脑通讯，配备电脑软件，实时显示测量曲线，支持历史数据存储，并支持同类材料实验结果对比分析、�/span></p><p><span><strong><span>二、适用标准９�/span></strong></span></p><p><span><strong></strong>GB/T1410-2006� ASTM D257-99 � GB/T2439-2001、GB/T10581-2006� GB/T1692-2008、GB/T 12703.4-2010� GB/T10064-2006、�/span></p><p><strong><span>三�?/span><span>适用材料９�/span></strong></p><p><span>橡胶、塑料、聚酯薄膜、胶片、硅胶、光伏组件、汽车零部件、复合材料、陶瓷、玻璃、云母、树脂等固体绝缘材料。配备不同电极还可测试液体、粉末材料、�/span></p><p><strong></strong></p><p><strong><span>四、技术参数：</span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><strong><span>型号</span></strong></p></td><td><p><strong><span>LST-121</span></strong></p></td><td><p><strong><span>ATI-212</span></strong></p></td><td><p><strong><span>ATD-312</span></strong></p></td><td></td></tr><tr><td><p><span>显示方式</span></p></td><td><p><span>液晶显示</span></p></td><td><p><span>触摸屎�/span></p></td><td><p><span>智能触摸屎�/span></p></td><td></td></tr><tr><td><p><span>仪器电压</span></p></td><td colspan="4"><p><span>10V�?5V�?/span><span>100V�?50</span><span>V</span><span>�?00</span><span>V</span><span>�?000V</span></p></td></tr><tr><td><p><span>仪器电阻</span></p></td><td colspan="4"><p><span>0.0</span><span>1��10</span><sup><span>4</span></sup><span>���?��10</span><sup><span>18</span></sup><span>��</span></p></td></tr><tr><td><p><span>仪器电流</span></p></td><td colspan="4"><p><span>2��10</span><sup><span>-4</span></sup><span>Ａ～1��10</span><sup><span>-16</span></sup><span>＠�/span></p></td></tr><tr><td><p><span>厚度输入</span></p></td><td><p><span>旟�/span></p></td><td colspan="3"><p><span>月�/span></p></td></tr><tr><td><p><span>仪器精度</span></p></td><td colspan="2"><p><span>1�?</span></p></td><td></td><td></td></tr><tr><td><p><span>仪器屏幕显示</span></p></td><td><p><span>电压、电阻、电�?/span></p></td><td><p><span>电压、电阻、电流、电阻率</span></p></td><td><p><span>支持微型打印机，同时支持USB与电脑通讯，配备电脑软件，实时显示测量曲线，支持历史数据存�?/span></p></td><td></td></tr><tr><td><p><span>可测试项�?/span></p></td><td><p><span>体积电阻、表面电阺�/span></p></td><td colspan="3"><p><span>体积电阻率、表面电阻率</span></p></td></tr><tr><td><p><span>主机尺寸</span></p></td><td><p><span>300*170*120mm</span></p></td><td colspan="3"><p><span>360*350*170mm</span></p></td></tr><tr><td><p><span>屏蔽箱尺寷�/span></p></td><td colspan="4"><p><span>200*200*100mm</span></p></td></tr><tr><td><p><span>测试方法</span></p></td><td colspan="4"><p><span>三电极法</span></p></td></tr><tr><td><p><span>电极尺寸</span></p></td><td colspan="4"><p><span>下电�?00mm、环形电�?0mm、圆柱电�?0mm</span></p></td></tr><tr><td><p><span>屏蔽�?电极重量</span></p></td><td colspan="4"><p><span>5KG</span></p></td></tr><tr><td><p><span>主机重量</span></p></td><td><p><span>3KG</span></p></td><td><p><span>5KG</span></p></td><td><p><span>10KG</span></p></td><td></td></tr><tr><td><p><span>供电形式</span></p></td><td colspan="4"><p><span>AC220V</span><span>＋�/span><span>50HZ，功耗约5W</span></p></td></tr></tbody></table><p><strong><span>以下为此仪器的标准：</span></strong></p><p><strong><span>固体绝缘材料体积电阻率和表面电阻率试验方泔�/span></strong></p><p><strong><span>1、范図�/span></strong></p><p><span>本标准规定了固体绝缘材料体积电阻率和表面电阻率的试验方法。这些试验方法包括对固体绝缘</span><span>材料体积电阻和表面电阻的测定程序及体积电阻率和表面电阻率的计算方法、�/span></p><p><span>体积电阻和表面电阻的试验都受到下列因素影响：施加电压的大小和时间；电极的性质和尺寸；�?/span><span>试样处理和测试过程中周围大气条件和试样的温度、温度、�/span></p><p><strong></strong></p><p><strong><span>2、规范性引用文仵�/span></strong></p><p><span>下列文件中的条款通过本标准的引用而成为本标准的条款、�/span><span>凡是注日期的引用文件，其随后所月�/span><span>的修改单（不包括勘误的内容）或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究</span><span>是否可使用这些文件的*新版本、�/span><span>凡是不注日期的引用文件，�?新版本适用于本标准、�/span></p><p><span>GB/T 10064-2006 测定固体绝缘材料绝缘电阻的试验方法（IEC 60167:1964，IDT)</span></p><p><span>GB/T 10580-2003固体绝缘材料在试验前和试验时采用的标准条件。EC 60212:1971，IDT)</span></p><p><span>IEC 60260: 1968 非注入式恒定相对温度的试验箱</span></p><p><strong></strong></p><p><strong><span>3、定么�/span></strong></p><p><span>下列定义适用于本标准、�/span></p><p><span>3.1</span></p><p><span>体积电阻</span> volume resistance</span></p><p><span>在试样两相对表面上放置的两电极间所加直流电压与流过这两个电极之间的稳态电流之商，不包</span><span>括沿试样表面的电流，在两电极上可能形成的极化忽略不计、�/span></p><p><span>注：除非另有规定，体积电阻是在电化一分钟后测定、�/span></p><p><span>3.2</span></p><p><span>体积电阻玆�/span> volume resistivity </span></p><p><span>在绝缘材料里面的直流电场强度和稳态电流密度之商，即单位体积内的体积电阻、�/span></p><p><span>注：体积电阻率的</span>SI单位是� � m� 实际上也使用�? cm 这一单位、�/span></p><p><span>3.3</span></p><p><span>表面电阻</span> surface resistance </span></p><p><span>在试样的其表面上的两电极间所加电压与在规定的电化时间里流过两电极间的电流之商，在两电</span><span>极上可能形成的极化忽略不计、�/span></p><p><span>�?/span>1：除非另有规定，表面电阻是在电化一分钟后测定、�/span></p><p><span>�?/span>2：通常电流主要流过试样的一个表面层，但也包括流过试样体积内的成分、�/span></p><p><span>3.4</span></p><p><span>表面电阻玆�/span> surface resistivity </span></p><p><span>在绝缘材料的表面层里的直流电场强度与线电流密度之商，即单位面积内的表面电阻、�/span><span>面积的大</span><span>小是不重要的、�/span></p><p><span>注：表面电阻率的</span>SI单位�?� 实际上有时也� “欧每平方单位”来表示、�/span></p><p><span>3.5</span></p><p><span>电极</span>electrodes </span></p><p><span>电极是具有一定形状、尺寸和结构的与被测试样相接触的导体、�/span></p><p><span>注：绝缘电阻是加在与试样相接触的两电极之间的直流电压与通过两电极的总电流之商。绝缘电阻取决于试样皃�/span></p><p><span>表面电阻和体积电阻（�?/span>GB/T10064一一2006）、�/span></p><p></p><p></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = 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