PURPOSE: To perform efficient drying by providing a far infrared heater in a drying oven and arranging a temp. sensor.
CONSTITUTION: The opening and closing doors 7a, 7b of the front surface of a drying oven 5 are opened and the receiving stand 14' in the drying oven is utilized to receive, for example, an object to be dried such as wood coated with aqueous paint. The opening and closing doors 7a, 7b are closed in this state. Subsequently, when the power supply of the far infrared heater 13 in the drying oven 5 is turned ON, the far infrared heater 13 is operated to irradiate the object to be dried with far infrared rays. By this method, said object is dried from the interior thereof to the surface thereof. Thereafter, the opening and closing doors 7a, 7b are opened to take out the object to be dried. By this method, finish can be made beautiful.
NISHIYAMA TAKEFUMI
KATO HAJIME
OZAWA KENJI
TAKAHASHI TSUKASA
TOIKAWA SADAO
IWATANI NOBUO
NISHIYAMA TAKEFUMI
KATO HAJIME
OZAWA KENJI
TOKYO ELECTRIC POWER CO
DENKOH KK
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