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1. 南京大学物理系
2. 中国原子能科学研究院,南京,210093
3. ,北京,102413
Published:01 October 2001
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[1]黄润生,纪圣谋,钟小华,刘先昆,徐健健,张锦荣,刘聪.一种改进的Mssbauer谱仪速度控制器[J].核技术,2001(10):863-868.
HUANG Runsheng JI Shengmou ZHONG Xiaohua LIU Xiankun XU Jianjian. An improved velocity control unit for Mssbauer spectrometer[J]. Nuclear techniques, 2001, (10): 863-868.
提出一种改进的速度扫描M ssbauer谱仪速度控制器。其特点是 :将一般的拾波反馈信号与参考信号串联接入控制器 (串馈 )方式改为两信号并行接入控制器 (并馈 )
可方便快速地设定谱仪速度范围 ;引入前馈控制
当换能器处于重负荷、高频率、大速度范围等工作状态时能达到较高控制精度。给出了较详细的分析及实验结果。
An improved velocity control unit for Mssbauer spectrometer was developed. Its characteristics are (1) velocity range of Mssbauer spectrometer can be easily set (2) velocity control precision of Mssbauer spectrometer can be improved. Detail analyses and experimental results were also presented.
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