| 摘要 |
PURPOSE:To provide a water-cooled cable having the flexibility, which can reduce the lowering of electric potential between a power source and a heating coil of an induction heating furnace remarkably. CONSTITUTION:This water-cooled cable consists of an inner cylinder 8, which is coated with an insulating tube 3 and made of a net-like conductor 1 supported by a spring 2, and an outer cylinder 9, which is arranged concentrically with the inner cylinder 8 and made of a net-like conductor 5 coated with the insulating material 7 supported by a spring 6. The cooling water is circulated in a space 15 inside of the inner cylinder 8 and a space 16 between the inner cylinder 8 and the outer cylinder 9. |
