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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092322_959455_procont.jpg" style="" title="092322_959455_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092326_045128_procont.jpg" style="" title="092326_045128_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092335_612402_procont.jpg" style="" title="092335_612402_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092339_331822_procont.jpg" style="" title="092339_331822_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092343_213768_procont.jpg" style="" title="092343_213768_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092347_123357_procont.jpg" style="" title="092347_123357_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092359_298552_procont.jpg" style="" title="092359_298552_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092404_947398_procont.jpg" style="" title="092404_947398_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092410_774032_procont.jpg" style="" title="092410_774032_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092414_449534_procont.jpg" style="" title="092414_449534_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092418_503519_procont.jpg" style="" title="092418_503519_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092423_179277_procont.jpg" style="" title="092423_179277_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092429_982307_procont.jpg" style="" title="092429_982307_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2023/06/26/092435_946946_procont.jpg" style="" title="092435_946946_procont.jpg"/></p><p>液态金属电阻率测试系统</p><p>执行标准９�/p><p>GB/T 41079.2-2022 液态金属物理性能测定方法 </p><p>�?部分：电导率的测宙�/p><p>设备用途：</p><p>设备用于测试液态金属在高于室温情况下的不同温度对应电阻的变匕�/p><p>一、设备概�?/p><p>液态金属电阻率测试仪为我公司设计制造的用于不同温度状态下液态金属电阻率的测试仪器，本仪器加热方式为油浴加热，升温速率可调，可以实现多程序段的升温控温测试，仪器温度控制采用AI人工智能PID调节算法，保证了温度的准确性、�/p><p>测试电阻采购导体电阻率测试专用主机，居中有多恒流源可选择，电阻测试方法采用四端子法，测量精度高、�/p><p>二、主要技术参�?/p><p>1.温升部分：采�?.5KW加热管加热，双层不锈钢容器，中间带有保温石棉保温</p><p>2.控温部分：专业温度控制仪表与PLC通讯实现精准控温 </p><p>3.升降部分：伺服电机带动滚珠丝杠旋转实现整个装置精准位移控刵�/p><p>4.电导池：一体石英玻璃，耐高温耐腐蚀、�/p><p>5.搅拌电机：采用两台耐高温电机，电机采用加长输出轴设计保证高温下能长期工佛�/p><p>6.测试电极：采用钨钢合釐�/p><p>7.电极位置显示：采用千分表与PLC通讯实时显示钨钢电极与液态金属的相对位置</p><p>8.电阻测量：采用四端子法测野�/p><p>9.设备控制：设备通过PLC来控制，设备操作与显示通过电脑来实�?/p><p>10.设备操作：升温采用程序段升温方式并可以设置升温速率，电极升降速度与位置自由设�?/p><p>11.数据显示：实时显示温度，电流、电压、电阻、电阻率</p><p>12.曲线显示：电阻率对温度曲线，电导率对温度曲线能保存且能打�?/p><p>13.数据处理：单位时间内的均值、标准差；一定温度范围内的温度曲线斜率以及历史信�?/p><p>14.校准功能：温度传感的校准，输出电流校准并能通过测量标准电阻进行验证</p><p>15.电极升降：电极支架可以自动上升和下降</p><p>16.油浴搅拌：采用双电机进行循环搅拌，保证加热温度的均匀�?/p><p>三、设备参�?/p><p>1.加热管：电压220V/功率1500W</p><p>2.搅拌电机：功�?5W，电�?20V，转�?400�?/p><p>3.伺服电机：功�?50W，转�?000�?分钟</p><p>4.千分表：0-50.4毫米，精�?.001毫米</p><p>5.电阻主机�?20V/200W� 电阻� 10 -4 --10 5Ω-cm；分辩率10 -6Ω-cm</p><p>6.电流输出�?0μA�?00μA�?mA�?0mA�?00�?00mA�?A</p><p>7.电流误差：�?0.5%读数+2�?</p><p>8.温度范围：室�?300ℂ�/p><p>9.**升温速率：室温至300℃所需时间小于等于30分钟</p><p>10.电极升降速度�?-300毫米/分钟</p><p><br/></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;"> 液态金属电阻率测试仪为我公司设计制造的用于不同温度状态下液态金属电阻率的测试仪器，本仪器加热方式为油浴加热，升温速率可调，可以实现多程序段的升温控温测试，仪器温度控制采用AI人工智能PID调节算法，保证了温度的准确性� </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 class="xgfa_cont"><a href="//www.znpla.com/huayan2021/solution_333.html" target="_blank" class="xgfa_cont_img"><img src="//www.znpla.com/img1/img/daily/2021/11/22/140453_790664_solution_25872.jpg"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/huayan2021/solution_333.html" target="_blank">体积电阻率和表面电阻率有什么不吋�/a> <p class="xgfa_cont_txt">首先*步需要测试体积电阻值和表面电阻值，然后根据试样的尺寸和电极系数，根据计算公式得到体积电阻率和表面电阻率，体积和表面电阻测试时，对电压试样的位置不同，从而能够不同的电阻值在接和未接试样时电容的变化</p><div class="xgfa_cont_time"> <span>石油/化工</span><p>2021-11-22</p></div></div></div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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