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http://dx.doi.org/10.5916/jkosme.2010.34.6.792

Temperature Distributions of Inner Microwave for Various Working Conditions  

Choi, Yoon-Hwan (부경대학교 스마트기계사업단)
Kim, Dong-Kyun (동명대학교 기계공학과)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.34, no.6, 2010 , pp. 792-797 More about this Journal
Abstract
Microwave oven and household cooker are devices of high voltage producer and high voltage storage batteries respectively for formation of necessary high frequencies at drive. These devices emit much heat energy because they are run at high voltages. Therefore, emitted heat energy becomes a factor that raises temperature of microwave ovens' main frame. In this research, the analysis shows the temperature distribution in microwave oven with the cooling fan drive conditions and the heat energy occurrence conditions. According to the analysis, as the speed of air outpoured in cooling fan increases, and the internal temperature decreases quantitatively. Also the inside temperature distribution was investigated by controlling heat energy emission.
Keywords
Magnetron; Microwave oven; High voltage transformer; High voltage capacitor; Cooling fan; Computational fluid dynamics;
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