| Origin对动态磁滞回线实验数据的处理方法 |
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| 引用本文： | 王世芳,吴涛,邓永菊.Origin对动态磁滞回线实验数据的处理方法[J].培训与研究,2010,27(2):97-99. |
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| 作者姓名： | 王世芳 吴涛 邓永菊 |
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| 作者单位： | 王世芳,邓永菊(湖北第二师范学院,物理与电子信息学院,武汉,430205);吴涛(武汉工程大学,理学院,武汉,430074) |
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| 摘 要： | 本文论述了磁性材料磁滞回线测量的基本原理，采用数字示波器光标的实时跟踪功能测量了磁滞回线上的42个点的坐标值，利用数字电流表和电压表记录B和H的定标值，然后采用origin软件对所测的数据进行线性拟合、绘制磁滞回线的图形。实践证明利用数学软件origin是优于传统的手工计算与作图的数据处理方法，且处理结果完全满足实验数据处理要求，适合在实验教学中推广。
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| 关 键 词： | Origin 磁滞回线 数据处理 |
Application of Origin Software in Dynamic Hysteresis Loop Experiments Data Processing |
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| WANG Shi-fang WU Tao DENG Yong-ju.Application of Origin Software in Dynamic Hysteresis Loop Experiments Data Processing[J].Training and Research-Journal of Hubei College of Education,2010,27(2):97-99. |
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| Authors: | WANG Shi-fang WU Tao DENG Yong-ju |
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| Institution: | 1 School of Physics and Electronic Information/a>;Hubei University of Education/a>;Wuhan 430205/a>;China/a>;2 School of Science/a>;Wuhan Institute of Techology/a>;Wuhan 430074/a>;China |
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| Abstract: | The paper discusses the fundamental principle of magnetic hysteresis loop measurement.About 42 points on magnetic hysteresis loop are real-time measured by digial osilloscope.Magnetic induction intensity B and magnetic field intensity H are recorded a digital ammeter and a digital voltmeter.Then experimental data are coped with Origin 7.5 and magnetic hysteresis loop are obtained.It is proved that origin is superior in data processing totraditional computation and drawing.In the experimental teaching,we sho... |
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| Keywords: | Origin |
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