摘要
激光是一种波长范围从很短的紫外线到远红外的电磁辐射能量。而激光的单色性、相干性和准直性,使其能量密度高,集中性强,对人体产生很大的危害。建立类别是为了帮助用户评估激光器的危害,确定必需的控制措施。本文主要介绍GB 7247.1-2012《激光产品的安全第1部分:设备分类、要求》中通过默认(简单的)评估对激光产品AEL值的计算和实测方法,并作出分类的判断。
The laser is a wavelength range from very short ultraviolet to far infrared electromagnetic radiation energy.Monochrome laser,the coherence and collimation,high energy density,concentrated and strong,great harm on the human body.The establishment of the category is to help users to assess the hazards of thelaser,to determine the necessary control measures.This paper mainly introduces GB7247.1-2012Safety of laser products-Part1:Equipment classification andrequirements,by default(simple)evaluation of laser products AEL value calculations and experimental methods,and make the classification judgment.
作者
黄志强
何敏
黄德球
HUANG Zhi-qiang;HE Min;HUANG De-qiu(Guangzhou Medical Devices Quality Surveillance and Test Center of CFDA,Guangdong Guangzhou 510663)
出处
《中国医疗器械信息》
2017年第11期64-65,75,共3页
China Medical Device Information
