MULTI-PROBE MAGNEIC FIELD MEASURING SYSTEM WITH HIGH PRECISION

LONG Ao; JIAO Tian-Shu; CHANG Li; CHANG Geng-Fu; DANG Jian-Rong; GUO Ke-Jun; ZHANG Chang-Shuan; WU Gui-Heng; YU Wen-Jie; ZHANG Guo-Bin; WANG Wen-Ling

Chinese Physics C> 1987, Vol. 11> Issue(3) : 419-425

MULTI-PROBE MAGNEIC FIELD MEASURING SYSTEM WITH HIGH PRECISION

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Abstract：
HIRFL magnetic field measuring system was built in October, 1983. There are 94 Hall probes on a detecting arm. The positioning device, which mainly consists of a detecting arm, a rotating ring and a fixed ring, is of a polar coordinate type. For 16KG magnetic field, the measuring repeatability of the system is better than ±5×10^－5, the measuring accuracy is about ±1×10^－4. The measuring rate is about 188 data per minute.

References

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LONG Ao, JIAO Tian-Shu, CHANG Li, CHANG Geng-Fu, DANG Jian-Rong, GUO Ke-Jun, ZHANG Chang-Shuan, WU Gui-Heng, YU Wen-Jie, ZHANG Guo-Bin and WANG Wen-Ling. MULTI-PROBE MAGNEIC FIELD MEASURING SYSTEM WITH HIGH PRECISION[J]. Chinese Physics C, 1987, 11(3): 419-425.

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

MULTI-PROBE MAGNEIC FIELD MEASURING SYSTEM WITH HIGH PRECISION

Corresponding author: LONG Ao,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1987-06-05

Abstract: HIRFL magnetic field measuring system was built in October, 1983. There are 94 Hall probes on a detecting arm. The positioning device, which mainly consists of a detecting arm, a rotating ring and a fixed ring, is of a polar coordinate type. For 16KG magnetic field, the measuring repeatability of the system is better than ±5×10^－5, the measuring accuracy is about ±1×10^－4. The measuring rate is about 188 data per minute.