Speakers
Jyh-Chyuan Jan
(National Synchrotron Radiation Research Center)
Chih-Wei Chen
(National Synchrotron Radiation Research Center)
Ting-Yi Chung
(National Synchrotron Radiation Research Center)
Jui-Che Huang
(National Synchrotron Radiation Research Center)
Description
A permanent dipole magnet assembled by Sm2Co17 was fabricated and measured at NSRRC. The main magnets were consisted of several small magnet blocks. A simple coil was wound to measure the total flux of permanent magnet. The flux coil was compared and calibrated by the Helmholtz coil using small magnet block. A flux sorting process was implement to obtain more homogeneity magnetic field. A NiFe alloy was used to compensate the magnetic flux fluctuation with temperature of permanent block. These methods were use in the accelerator upgrade in the future. The magnet circuit design, magnet assembly and field measurement results of permanent dipole magnet are presented in this article.
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Author
Jyh-Chyuan Jan
(National Synchrotron Radiation Research Center)
Co-authors
Yang-Yang Hsu
(National Synchrotron Radiation Research Center)
Yun-Liang Chu
(National Synchrotron Radiation Research Center)
Chih-Wei Chen
(National Synchrotron Radiation Research Center)
Fu-Yuan Lin
(National Synchrotron Radiation Research Center)
Ting-Yi Chung
(National Synchrotron Radiation Research Center)
Jui-Che Huang
(National Synchrotron Radiation Research Center)
