CHAMBER FOR HIGH FREQUENCY INDUCTION MELTING DEVICE

摘要

PROBLEM TO BE SOLVED: To prevent heat generation at a contact part of a door which is attached to a sidewall of a chamber for a high-frequency induction melting furnace. SOLUTION: The edges of the right and left sides of an opening 54 of a sidewall 51 of a chamber 5 are electrically connected by a short-circuit plate 7.