| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for supplying electric power from a control panel on the machine side to the inside of a molding die (including a connector part) using a fine conductor and a small-size connector, and the molding die. SOLUTION: When electric power is supplied to the molding die installed inside an energized heating element from the outside of the die, the power supply upto the inside of the die is at a low current and high voltage level and then the supply is converted to electric power of high current and low voltage by a transformer installed inside the die and in turn, the converted electric power is supplied to the energized heating element.
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