| 加速器磁场测量的霍尔多探头装置 |
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| 引用本文： | 周景兮. 加速器磁场测量的霍尔多探头装置[J]. 核技术, 1993, 16(3): 161-165 |
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| 作者姓名： | 周景兮 |
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| 作者单位： | 中国科学院近代物理研究所 兰州 |
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| 摘 要： | 描述了用于加速器磁场测量的霍尔多探头装置,它包括一个具有三只恒温盒(内有58只霍尔片)的测磁长臂,高精度磁场检定系统以及数据自动获取系统。分别叙述了霍尔片的定位、恒温、校准、数据采集、处理等内容。并提出了多探头装置测量中霍尔片稳定性的重要性。给出了在我们条件下的一些具体数据。本装置已应用在兰州重离子研究装置(HIRFL)的建造过程中,实践证明它能有效地高质量地满足加速器磁场测量的要求。
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| 关 键 词： | 霍尔多探头 加速器 磁场 测量 |
A Hall multiprobe facility for measuring accelerator magnetic field |
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| Zhou Jingxi. A Hall multiprobe facility for measuring accelerator magnetic field[J]. Nuclear Techniques, 1993, 16(3): 161-165 |
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| Authors: | Zhou Jingxi |
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| Abstract: | A Hall multiprobe facility for measuring accelerator magnetic field was described. It consisted of a long arm with 3 thermostats containing totally 58 Hall probes, a calibration system of magnetic field with high accuracy, and an automatic data acquisition system. Location, temperature constant and calibration of the Hall probes, and data acquisition and processing were described respectively. The significance of stability of Hall probes for the multiprobe facility was presented. The facility has been used in the construction of HIRFL (Heavy Ion Research Facility Lanzhou). It was shown that the requirement for measuring the accelerator magnetic field could he satisfied. |
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| Keywords: | Hall multiprobe Accelerator magnetic field Location accuracy Stability Data acquisition |
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