摘要
利用光栅光谱仪测试了各种品牌不同色温值的灯具光谱,分析其蓝光成分分布。发现高低色温值的节能灯和高色温的LED灯蓝光成分能量较强,对眼睛的伤害较大;低色温的LED灯的蓝光成分能量明显减弱,对眼睛的伤害程度降低;至于测试的5个品牌的护眼台灯,不管是节能灯还是LED光源,其蓝光成分均较强,没有护眼的效果;白炽灯的蓝光成分能量相对较弱,其他可见光部分的光谱能量分布相对均匀,对眼睛的伤害程度较低。
The spectrums of different brands of lamps with different color temperature values have been tested by grating spectrometer. It can be clearly seen from the distribution of blue component that the high and low color temperature values of energy-saving lamps and the high color temperature of LED lamps have strong blue component,which is harmful for eyes. But the low color temperature of LED lamps with weak blue component give different performances.The five brands of eye protection table lamps have strong blue component,so that they cannot have the eye protection function. The blue component of the incandescent is relatively weak than others,the spectrum energies of the visible light are equally distributed,which have the lower damage to the eyes.
出处
《实验室研究与探索》
CAS
北大核心
2016年第10期33-35,共3页
Research and Exploration In Laboratory
基金
国家民委2015年度教改项目(15067)
湖北民族学院教研项目(2014JY030)
湖北民族学院2016年大学生创新项目
关键词
光栅光谱
家用光源
色温
护眼
蓝光危害
grating spectrum
household light
color temperature
eye protection
blue light damage
