飞机起落时嚼口香糖可以保证耳膜不会受压鼓胀 episode artwork

EPISODE · Feb 25, 2023 · 1 MIN

飞机起落时嚼口香糖可以保证耳膜不会受压鼓胀

from 冷门知识 | 丰富你的知识储备

现在出差或工作时,我们通常选择乘坐高铁。但是,当我们离得很远时,我们将乘飞机飞行,这不仅可以节省大部分时间,而且更经济。我们通常会或多或少有点不合适。这时,我们通常要求空乘人员拿一个口香糖并在嘴里面咀嚼。但是,许多人认为口香糖是保护耳朵和防止耳鸣的一种方法,这是事实。飞机起落是在垂直方向做变速运动,机舱内的空气压强会产生变化。由于人耳内的鼓膜将内耳和外耳的空气隔离,因此当外耳气压随机舱气压变化时,鼓膜内外会有压力差,严重时可造成鼓膜破裂。嚼口香糖的吞咽动作可打开与咽喉相通的咽管,保证鼓膜两边的气压相同,不会受压鼓胀。

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飞机起落时嚼口香糖可以保证耳膜不会受压鼓胀

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