霍尔元件测磁场实验报告

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1、HLD-HL-IV型霍尔效应实验仪报告实验数据记录与处理示例1.表1Im=0.800AIs(mA)V1(mV)V2(mV)V3(mV)V4(mV)(mV)4.00-0.841.03-1.000.870.946.00-1.261.53-1.491.301.408.00-1.672.04-1.981.731.8610.00-2.082.54-2.472.172.322.表2Is=8.00mAIs(mA)V1(mV)V2(mV)V3(mV)V4(mV)(mV)0.400-0.771.10-1.050.820.940.60

2、0-1.221.56-1.501.271.390.800-1.672.04-1.981.731.861.000-2.132.47-2.412.182.30霍尔电压与霍尔电流的关系曲线霍尔电压与励磁电流的关系曲线从图上可以清楚看到霍尔电压与霍尔电流，励磁电流之间成线性关系。3.表3Is=8.00mAIm=0.800AX=14-X1-X2X1X2XV1(mV)V2(mV)V3(mV)V4(mV)VH(mV)B(KGS)0.00.014.0-0.640.95-0.900.700.800.0480.50.013.5-1.1

3、31.43-1.381.181.280.0761.00.013.0-1.401.71-1.661.461.560.0931.50.012.5-1.541.85-1.801.601.700.1012.00.012.0-1.601.91-1.861.661.760.1055.00.09.0-1.681.99-1.931.731.830.1098.00.06.0-1.671.98-1.931.731.830.10911.00.03.0-1.692.00-1.951.741.840.11014.00.00.0-1.671.

4、98-1.931.731.830.10914.03.0-3.0-1.691.99-1.941.741.840.11014.06.0-6.0-1.691.99-1.941.741.840.11014.09.0-9.0-1.681.98-1.931.731.830.10914.012.0-12.0-1.601.91-1.861.661.760.10514.012.5-12.5-1.561.86-1.811.611.710.10214.013.0-13.0-1.451.77-1.721.511.610.09614.013

5、.5-13.5-1.241.56-1.511.291.400.08314.014.0-14.0-0.861.17-1.120.911.020.061螺线管中心磁感应强度理论值：N=109.7×102/mKH=2.10mV/mA·KGS实验值：相对误差：螺线管轴线磁感应强度分布曲线