Abstract: A high frequency induction-heating device 3 of the apparatus 1 for heating work includes a pair of opposite work coils accommodated within the coil casings 17 and 19 respectively. The casings 17 and 19 can be displaced in a unit by a motor provided under the device. Thus, the distance between the pair of work coils, and the distance between the work (W) and each work coil can be adjusted. The apparatus includes a plurality of heating devices 3 to which high frequency power sources are provided respectively. The apparatus and method for heating of a work with the apparatus is capable of treating a plurality of works (W) continuously under controlled conditions on work coil shapes and positions depending on the size and/or the shape of the works (W).

Abstract: A high frequency induction-heating device 3 of the apparatus 1 for heating work includes a pair of opposite work coils accommodated within the coil casings 17 and 19 respectively. The casings 17 and 19 can be displaced in a unit by a motor provided under the device. Thus, the distance between the pair of work coils, and the distance between the work (W) and each work coil can be adjusted. The apparatus includes a plurality of heating devices 3 to which high frequency power sources are provided respectively. The apparatus and method for heating of a work with the apparatus is capable of treating a plurality of works (W) continuously under controlled conditions on work coil shapes and positions depending on the size and/or the shape of the works (W).

Abstract: Provided is an apparatus for powder coating 1 which includes a coat-applying station 39 for applying a powder coating P on a work 3 to be coated, and a high frequency induction heating apparatus 47 for heating the work 3 covered with the powder coating P under the effect of high frequency wave and baking the powder coating P on the work at the interface defined between the powder coating and the work. Use of the apparatus 1 provides a uniform and strong coating film without any unevenness more efficiently with the relatively compact apparatus.

Abstract: Provided is an apparatus for powder coating 1 which includes a coat-applying station 39 for applying a powder coating P on a work 3 to be coated, and a high frequency induction heating apparatus 47 for heating the work 3 covered with the powder coating P under the effect of high frequency wave and baking the powder coating P on the work at the interface defined between the powder coating and the work. Use of the apparatus 1 provides a uniform and strong coating film without any unevenness more efficiently with the relatively compact apparatus.