| 冲击电流计线圈运动状态的分析 |
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| 引用本文： | 孙孟乐,韩东峰. 冲击电流计线圈运动状态的分析[J]. 大学物理, 2007, 26(9): 34-36 |
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| 作者姓名： | 孙孟乐 韩东峰 |
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| 作者单位： | 洛阳工业高等专科学校,教务处,河南,洛阳,471023;洛阳工业高等专科学校,数理部,河南,洛阳,471023 |
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| 摘 要： | 简要介绍了冲击电流计的工作原理,分析研究了冲击电流计的偏转线圈在磁场中的运动状态,并运用数理方法和电磁学知识推导出描述各种运动状态的物理表达式,揭示出偏转线圈的运动规律,对于仪器的调节和实验电路的设计具有重要意义.
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| 关 键 词： | 冲击电流计 线圈 力矩 阻尼 |
| 文章编号： | 1000-0712（2007）09-0034-03 |
| 收稿时间： | 2006-06-06 |
| 修稿时间： | 2006-06-06 |
Theoretical analysis on ballistic galvanometer coil movement |
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| SUN Meng-le,HAN Dong-feng. Theoretical analysis on ballistic galvanometer coil movement[J]. College Physics, 2007, 26(9): 34-36 |
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| Authors: | SUN Meng-le HAN Dong-feng |
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| Affiliation: | Luoyang Technology College, Luoyang 471023, China. |
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| Abstract: | The working principles of ballistic galvanometer is introduced and the movement state of its deflection coil in the magnetic field is analyzed.Some mathematical and physical methods and electromagnetical knowledge are used to deduce physical formulas for various movement states,and to reveal the movement laws of deflecting coil,which exerts great significance on apparatus adjusting and experimental circuit designing. |
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| Keywords: | ballistic galvanometer coil moment of force damping |
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