| 摘要 |
The present invention relates to a melting furnace system that includes: a double crucible which includes a graphite crucible for melting hydrogen storage alloy, an insulating material layer formed on an outer wall of the graphite crucible, and a neutral crucible formed on an outer wall of the insulating material layer; a crucible heating part which comprises a coil wound around an outer wall of the double crucible and heats the double crucible; and a crucible driving part which controls rotations and vertical movements of the double crucible. The present invention provides the melting furnace system having the double crucible that has easy temperature control, prevent damage on the coil, and supply stable molten by adjusting a degree of vacuum and high-frequency induction power. |
