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为什么火柴平放比竖放燃烧更剧烈

更新时间: 2020-09-19 00:00:00     

造成这种情况的原因是因为火柴梗水平放置或略向下放置时,火焰能够给火柴梗充分的加热,很容易使温度达到火柴梗的着火点;而火柴梗竖直向上放置时,火焰不能给火柴梗充分的加热,不容易使温度达到火柴梗的着火点,不容易燃烧。

关键词: 为什么 火柴 平放 燃烧 剧烈

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