| Origin软件在铁磁材料磁化曲线和磁滞回线实验中的应用研究 |
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| 引用本文： | 胡素梅,陈海波.Origin软件在铁磁材料磁化曲线和磁滞回线实验中的应用研究[J].喀什师范学院学报,2011,32(3):17-19. |
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| 作者姓名： | 胡素梅 陈海波 |
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| 作者单位： | 广东石油化工学院物理系,广东茂名,525000 |
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| 基金项目： | 广东省育苗工程项目(201179) |
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| 摘 要： | 用FD-BH-1型测量仪测量了磁性材料的起始磁化曲线和磁滞回线.利用Origin软件多层绘图功能将所测得的数据绘制起始磁化和磁滞回线图形,然后利用Origin软件高阶多项式拟和功能拟和了起始磁化曲线及分两段拟合磁滞回线,得出起始磁化曲线和两段磁滞回线的具体函数表达式,最后利用软件的数据分析中的积分功能计算出磁滞损耗密度.结果表明,该方法误差小,相关系数高,能定量地描述铁磁材料的磁化曲线和磁滞回线的特性.
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| 关 键 词： | Origin软件 磁化曲线 磁滞回线 多项式拟和 积分 磁滞损耗 |
The Study on the Application of Origin Software to Megnetization Curve and Magnetic Hysteresis Loop in Iron Material |
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| HU Su-mei,CHEN Hai-bo.The Study on the Application of Origin Software to Megnetization Curve and Magnetic Hysteresis Loop in Iron Material[J].Journal of Kashgar Teachers College,2011,32(3):17-19. |
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| Authors: | HU Su-mei CHEN Hai-bo |
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| Institution: | HU Su-mei,CHEN Hai-bo(Department of Physics,Guangdong University of Petrochemical Technology,Maoming 525000,Guangdong,China) |
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| Abstract: | The megnetization curve and magnetic hysteresis loop in iron material are measured.The figures of megnetization curve and magnetic hysteresis loop are obtained by Origin Software.The megnetization curve and magnetic hysteresis loop are fitted by the higher order polynomial-fitting function of Origin Software,and the function expression of megnetization curve and magnetic hysteresis loop are obtained.The magnetic hysteresis wasting density is calculated by the integral function of Origin Software.The results... |
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| Keywords: | Origin Software Megnetization curve Magnetic hysteresis loop The higher order polynomial-fitting Integral function Magnetic hysteresis wasting |
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