150千瓦x 10秒的連續照射（很長了吧？）= 0.4度電能。100% 熱能轉換，沒有空氣散失，夠燒一大壺咖啡。

來源: LogicalPls 於 2020-01-16 19:04:47 [舊帖] [給我悄悄話] 本文已被閱讀：次

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