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遮阳品防紫外线性能的实验分析 被引量:7

An experimental analysis of cosmetics for the property to defend the ultraviolet ray
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摘要 利用组合式多功能光栅光谱仪、溴钨灯和吸收池,对遮阳品进行光谱特性分析.对3种样品的基线和透射谱进行了对比,并配合对样品透过率的分析,得到样品的防紫外线性能,从而开发出一个非常受学生欢迎的、将物理实验与实际生活联系起来的实验. Making use of a sectional and multi-function grating spectroscope, the bromine tungsten lamp and absorbing pond, an analysis of cosmetics for the property to defend the ultraviolet ray is accomplished. And this is designed as a student experiment.
作者 刘汉法
出处 《大学物理》 北大核心 2007年第9期40-42,共3页 College Physics
关键词 光栅光谱仪 基线 紫外线 波长 grating spectroscope baseline ultraviolet ray wave-length
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  • 3[2]AS/NZS 2604. Sunscreen Products-Evaluation and Classification, Publishes jointly by Standards Australian and Standards New Zealand, 1993.
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  • 6[6]ASTM(Draft)D16. 65. Guide for the Measurement of Diffuse Transmittance of Sun Protective Clothing. American Society for Testing and Materials,1997.
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  • 9[9]CEN PREN 13758. Textiles-Solar UV Protective Properties-Method of Test for Apparel Fabrics, European Committee For Standardization, 1999.
  • 10[10]CIE Research Note. A Reference Action Spectrum for Ultraviolet Induced Erythema in Human Skin.

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