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熔岩灯:液体由什么组成 - Practical Tips

熔岩灯:液体由什么组成

by Mike

熔岩灯中的液体并不只是水,因为这不会产生理想的效果。需要两种成分

这是熔岩灯中液体的成分

几年前,熔岩灯非常流行。几乎每个客厅或青少年的卧室里都能找到它们。虽然热潮有所减退,但其魅力依然不减。熔岩灯中的液体由以下两种成分组成:

  • 熔岩灯里有两种液体,它们会相互作用。它们必须具有相似的密度,但不能相互溶解或混合。
  • 通常使用蜡或油,它们都是有色的。因此,这是一种疏水性液体。
  •  第二种液体通常是异丙醇或乙二醇。这是一种所谓的亲水性液体。
  • 在装有液体的圆筒下面安装一个灯泡。这不仅用于照明,还用于加热液体。
  • 最初,有色蜡或油位于灯泡的下部。但是,随着温度的升高,蜡或油会变得比其他液体轻,因此会以气泡的形式上升到顶部。
  • 到达顶部后,疏水性液体变冷,因此又变重了。因此,液体又重新向下流动。这就是为什么熔岩灯中的气泡总是上升和下降,从而产生典型效果的原因。

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