遮阳护肤品防紫外线性能实验开发  

THE DEVELOPMENT OF THE EXPERIMENTS TO TEST THE ANTI—ULTRAVIOLET FUNCTIONS OF SUNLIGHT—BLOCKING COSMETICS

作　　者：刘汉法[1] 

机构地区：[1]山东理工大学,淄博255049

出　　处：《大学物理实验》2007年第1期1-5,共5页Physical Experiment of College

摘　　要：利用组合式多功能光栅光谱仪、澳钨灯和吸收池,对遮阳护肤品进行光谱特性分析,对样品的基线和透射谱进行对比,同时配合对样品透过率的分析,可以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综合性应用性实验。The anti - ultraviolet properties of sample sunlight - blocking cosmetiee can be tested by analysing the spectral properties, comparing the baselines and transitivity spectrums and analysing the penetrance with multi- functional raster spectrograph, bromine tungsten light and absorption pond. In this way, a synthetical applied experiment is developed which win be well- received among the students.

关 键 词：光栅光谱仪 基线 紫外线 波长 

分 类 号：O434.13[机械工程—光学工程]