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激光对人眼及人体危害问题在国外非常受重视。随着我国激光产业化及激光应用技术的发展，激光防护与安全检测问题也开始提了出来，《激光危区检测报警仪》是国家科委“八五”攻关项目课题。中国计量科学研究院研制的激光危区检测报警仪与一般的激光参数测试仪不同，它主要解决
Laser on the human eye and human hazards in foreign countries are very much valued. With the development of laser industrialization and laser application technology in our country, the problem of laser protection and safety detection began to be brought forward. “Laser hazard detection and alarm device” is the subject of the “85th Five-Year Plan” project of State Science and Technology Commission. China Institute of Metrology developed laser detection and alarm system and the general laser parameters of the laser tester is different, it is mainly to solve