| 钕铁硼磁体一维相互作用力与磁位能的测试实验 |
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| 引用本文： | 徐菁华,姜源,赵骞,孙维民.钕铁硼磁体一维相互作用力与磁位能的测试实验[J].大学物理实验,2010,23(1):4-6. |
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| 作者姓名： | 徐菁华 姜源 赵骞 孙维民 |
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| 作者单位： | 沈阳工业大学,沈阳,110870 |
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| 摘 要： | 实验采用气垫导轨技术，测量了钕铁硼磁性材料一维相互作用引力与磁体间距之间的关系曲线，利用能量转化原理，通过动能的测量并利用Matelab软件进行曲线拟合，间接测量了钕铁硼磁体的磁相互作用位能与磁体间距之间的关系曲线。
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| 关 键 词： | 气垫导轨 钕铁硼磁体 设计性物理实验 |
Test Experiment of NdFeB Magnet One-dimensional Interactional Force and Magnetic Potential Energy |
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| XU Jing-hua,JIANG Yuan,ZHAO Qian,SUN Wei-min.Test Experiment of NdFeB Magnet One-dimensional Interactional Force and Magnetic Potential Energy[J].Physical Experiment of College,2010,23(1):4-6. |
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| Authors: | XU Jing-hua JIANG Yuan ZHAO Qian SUN Wei-min |
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| Institution: | XU Jing-hua,JIANG Yuan,ZHAO Qian,SUN Wei-min (Shenyang University of Technology,Shenyang 110870) |
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| Abstract: | In this paper,we described the relational curve between NFB magnet one-dimensional interactional force and magnet spacing according to the results of measurements on the air track.We also draw the relational curve between the magnetic potential energy of NdFeB magnet and magnet spacing by using the theory of energy transforming and applying MATLAB in curve fitting. |
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| Keywords: | NdFeB magnet designable physical test |
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