OS0815 小型軽量な樹脂製集光型ソーラークッカーの応用例(OS8-4 科学技術教育)

概要

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The effectiveness of learning by experience is evident especially for the school children studying science, but it also works well for the elder students. To give each student a deep impression and clear understanding, the performance of the solar cooker to be used for the demonstration has to be not only powerful but also rigorously representative for its type. The concentrator type solar cookers are characterized by their parabolic reflector to obtain high compression ratio. The present trial product has a plastic reflector with aluminum surface, plastic base and aluminum support. Its total weight is about 5kg and the diameter of the reflector is 70cm. Due to the polygonal shape of the reflector, the cooker is safe enough to be used in a sunny classroom. The performance of the cooker is studied analytically with the ray tracing technique, and also experimentaly.
一般社団法人日本機械学会の論文
2009-09-26