Xiaoping Sha, Lijun Mao, Haijiao Lu, Xiaodong Yang, Yanbing Yang, Meitang Tang, Lixia Zhao, Fu Ma, Xiaoming Ma, Jie Li, Lun He, Xiaolong Sun. Magnetic axis measurement of the high precision coil for the High Intensity heavy-ion Accelerator Facility electron cooler[J]. High Power Laser and Particle Beams, 2021, 33(8): 084001
- High Power Laser and Particle Beams
- Vol. 33, Issue 8, 084001 (2021)
Fig. 1. 3D structure of the SRing electron cooler
Fig. 2. Cooling section design of the SRing electron cooler
Fig. 3. Key mechanical parameters of one solenoid coil and its adjusting system
Fig. 4. Structure of magnetic field measurement platform
Fig. 5. Magnetic field measurement results and stabilities
Fig. 6. Vector analysis of magnetic field
Fig. 7. Angle relative error between the coil magnetic field axis and the geometric symmetrical axis due to Hall plates installation error
Fig. 8. Photo of coil on the magnetic field measurement
Fig. 9. Background magnetic field measurement result
Fig. 10. Magnetic field measurement of one coil with the current of 125 A (front side)
Fig. 11. Magnetic field measurement of one coil with the current of 125 A (opposite side)
Fig. 12. Measurement results of magnetic field axis angle and direction with different operation current
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