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Updated: Jun 22, 2025

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Visualizing Visual Adaptation
Published on: April 24, 2017
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服装颜色效应作为最小规模气候变化适应的目标
Toshiaki Ichinose1,2, Yi Pan3,4, Yukiko Yoshida3,5
1National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, 3058506, Japan. toshiaki@nies.go.jp.
International journal of biometeorology
|July 4, 2024
概括
服装颜色显著影响表面温度,在阳光直射下,深色的颜色比白色更热15°C以上. 这种由太阳辐射吸收和白度驱动的温度差异,突出了服装颜色作为气候适应策略.
科学领域:
- 环境科学 环境科学
- 材料科学 材料科学 材料科学
- 织科学 织科学
背景情况:
- 服装的表面温度受太阳辐射和风等环境因素的影响.
- 颜色是影响材料吸收和反射太阳能的关键性质.
研究的目的:
- 为了研究服装表面温度变化背后的物理机制,基于颜色.
- 量化太阳辐射吸收和光 albedo 对织物表面温度的影响.
主要方法:
- 在相同的户外条件下观察波罗衫的表面温度,但颜色不同.
- 在可见和近红外 (NIR) 波段测量太阳辐射吸收和白度.
- 用面具进行实验,以评估风对温度差异的影响.
主要成果:
- 在深色 (黑色/深绿色) 和白色衫之间观察到的最大表面温度差异超过15°C.
- 由于颜色的太阳辐射吸收差异高达34%,与温度变化相关.
- 可见波段和NIR波段的阿尔贝多解释了温度差异,而NIR反射是一个重要的因素.
- 大约3米/秒的风速几乎消除了白色和黑色衫之间的温度差异.
结论:
- 衣服的颜色是太阳辐射下的表面温度的关键决定因素.
- 阿尔贝多,特别是在NIR频谱中,在调节织物温度方面发挥着至关重要的作用.
- 服装颜色可以作为一个简单的适应策略来缓解气候变化中的热效应.
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