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Cylindrical magnetic shield made of a CFRP/amorphous magnetic tape/CFRP layered composite with built-in shaking coil.
- Source :
- Journal of Applied Physics; 4/15/2006, Vol. 99 Issue 8, p08P501, 3p, 1 Diagram, 3 Graphs
- Publication Year :
- 2006
-
Abstract
- A transportable and rugged cylindrical magnetic shield (length 120 cm, inner diameter 36.5 cm, and weight 43 kg) is fabricated by compositing Co-based amorphous magnetic tapes and a toroidally wound copper-wire shaking coil with fiber-reinforced plastics (FRP). The innermost and the outermost part of the cylinder are made of carbon fiber-reinforced plastics (CFRP) for obtaining a rugged structure. The shielding factor evaluated for the transversally applied 10 Hz, 10 μT magnetic field was better than 10 000 at the shaking condition of 400 Hz, 1.9 A/m, which requires only a 0.76 V A shaking source. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 99
- Issue :
- 8
- Database :
- Complementary Index
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- 21126044
- Full Text :
- https://doi.org/10.1063/1.2151810