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旧 Jul 5th, 2012, 16:37     #6
honeynut
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作者: Feat 查看帖子
快的不见得费电,因为需要的时间短.
不是因为费不费电的问题。微波炉的原理想必大家都知道吧,由于微波的穿透能力有限,随食物厚度递减,于是功率越大的微波炉微固体食物内外不均的现象越严重,外焦内生的现象越严重。再说,高功率的微波炉除了微流动液体快一些外,另一大主要功能--化冻并不快,因为不管功率多高,还得在低功率下才能化冻,一点也快不起来。所以,没有必要刻意去买大功率的微波炉,一般能用就行了。
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