| 摘要 |
PURPOSE:To increase the melting speed of a solid-state phase-changing substance sealed into a capsule. CONSTITUTION:A piece of ferromagnetic substance 3 is fixed to the bottom of a solid-state phase-changing substance 2 and an external magnetic field is applied thereon, then, the solid-state phase-changing substance 2 is pushed against the inner wall at the upper end of a capsule 1. On the other hand, the inside of the capsule 1 is constituted so that convection is generated in liquid-state phase-changing substance generated in the capsule 1 forcibly when the ferromagnetic piece 3 is arranged at the intermediate position of the length of the solid-state phase-changing substance 2 and an external rotary magnetic field is applied thereon. According to this method, the melting speed of the solid-state phase-changing substance 2 can be increased. |
