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酒精灯到底哪个焰温度最高

更新时间: 2020-08-18 00:00:00     

焰一般是分为三层:1、内层:深蓝色火焰,因供氧不足,燃烧不完全,温度最低,有还原作用。称焰心或还原焰。2、中层:深红或浅黄色火焰,明亮。温度比内层高。称内焰。3、外层。无色,因供氧充足,燃烧完全,温度最高,有氧化作用。称外焰或氧化焰。

关键词: 酒精 到底 哪个 温度 最高

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