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微波炉工作原理是什么
更新时间: 2020-07-03 00:00:00  

微波炉工作原理如下,是一种利用微波加热食品的现代化烹调灶具,待加热食品中总是含有一定量的水分,而水是由极性分子组成的,当微波辐射到食品上时,这种极性分子的取向将随微波场而变动,由于食品中水的极性分子的运动以及相邻分子间的相互作用,产生了类似摩擦的现象,使水温升高,因此食品温度上升。用微波加热的食品,因其内部也同时被加热,整个物体受热均匀,升温速度很快。

关键词: 微波炉 工作 原理 什么

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