Title :
Heating characteristics of magnetic wood by induction heating
Author :
Oka, Hideo ; Fujita, Hiromitu
Author_Institution :
Dept. of Electron. Eng., Iwate Univ., Morioka, Japan
fDate :
9/1/1999 12:00:00 AM
Abstract :
The purpose of this article is to examine the possibility of using magnetic wood as a heating board. This article covers top and side surfaces of heating characteristics for three types of magnetic wood (impregnated, powder and coating types) when using three different excitation coil types (solenoid, meander and spiral coil). Our results showed that the coating type magnetic wood had the highest top surface temperature when using a spiral excitation coil. In this case the top surface temperature rose 60°C and good net heat. The temperature difference was 15°C. The heating board we propose can be used in floor heating and for medical equipment that require a safe, warm and smooth surface
Keywords :
biomedical equipment; heating elements; induction heating; magnetic devices; magnetic fluids; magnetic particles; space heating; temperature distribution; wood; coating type; excitation coil types; floor heating; heating board; heating characteristics; impregnated type; induction heating; magnetic fluid; magnetic powder; magnetic wood; meander coil; medical equipment; powder type; solenoid; spiral coil; top surface temperature; Coatings; Coils; Heat engines; Magnetic liquids; Magnetic materials; Powders; Resistance heating; Solenoids; Spirals; Temperature distribution;
Journal_Title :
Magnetics, IEEE Transactions on