Design of Cone Magnets and Shielding to Align and Calibrate Hall Probe Measurement System.

Autor: Yun-Liang Chu, Ting-Yi Chung, Chih-Sheng Yang, Chin-Kang Yang, Cheng-Ying Kuo, Fu-Yuen Lin, Ching-Shiang Hwang
Předmět:
Zdroj: IEEE Transactions on Applied Superconductivity; Apr2018, Vol. 28 Issue 3, p1-4, 4p
Abstrakt: To measure the magnetic fields with a Hall probe, accurate alignment needs to be considered. Therefore, we present improvements to the Hall probe measurement system, including cone magnets and a zero-field shield as simulated by the OPERA. The design of the cone magnets of the North-face-North type is greatly helpful to monitor the magnet alignment. The accurate location of the Hall probe doping area should be determined before doing any measurements. In addition, a zero-field shielding tube is used to reset the probe to zero. The results of simulations are reported in this paper. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index