投影仪的光生物安全的要求与测量  

Requirements and Measurement of Photobiological Safety for Image Projectors

作　　者：杨杰 刘淋 刘必圆 YANG Jie;LIU Lin;LIU Biyuan(Chongqing Entry Exit Inspection and Quarantine Bureau,Chongqing 400025,China)

机构地区：[1]重庆出入境检验检疫局检验检疫技术中心,重庆400025

出　　处：《照明工程学报》2018年第2期17-20,共4页China Illuminating Engineering Journal

摘　　要：随着光源技术的发展,半导体光源投影仪和激光投影仪逐渐进入市场。对于高亮度投影仪的光生物辐射安全的关注也不断增多。IEC 62471-5规定了对于投影仪设备光生物安全的要求与测量。本文介绍了投影仪所用光源的发展情况,结合IEC标准的相关内容介绍了投影仪光生物安全的测量方法,并探讨了投影仪光生物安全的有关问题。Along with the development of light source technology,the light source of projector has also been innovative,SSL source projectors and laser projectors gradually enter the market.However,the concern about the photobiological safty of projectors has also continued to heat up.IEC has published IEC 62471-5 Photobiological safety of lamps and lamp systems-Part 5:Image projectors.According to IEC standards,this paper will discuss some issues about photobiological safety of image projectors.

关 键 词：投影仪 半导体光源 激光光源 安全 测量 

分 类 号：TB17[生物学—生物工程]