LED灯具在线老化测试新方法研究  

New testing method of aging LED lamp online

作　　者：王巧彬[1] 翁纪钊[1] 李茂文[1] 张沛强[1] 

机构地区：[1]广东省现代控制与光机电技术公共实验室广州市光机电技术研究院,广东广州510663

出　　处：《应用光学》2015年第4期596-599,共4页Journal of Applied Optics

基　　金：国家863项目(2013AA03A106);广东省重大专项项目(2010A080802010);广东省科技攻关项目(2013B060100007)

摘　　要：为解决LED灯具寿命老化测试普遍存在的操作流程复杂、自动化程度低、老化过程监测不连续而难以精确获得失效节点等问题,提出一种在线自动老化测试新方法,开发LED照明灯具自动化在线老化测试系统,全程由中心计算机程控并脱离人为操作,实时连续监测LED灯具老化过程中的光衰、电参数等指标,实现LED照明灯具的自动化在线寿命老化测试。In order to solve the problems of complex operation,low degree of automation,discontinuous monitoring for aging process and the difficult to precisely obtain the failure node and other issues,commonly in the aging test for LED lamp life,we proposed a new method of online automatic aging testing,and developed the automation on-line aging test system of LED lighting,the whole process was controlled by computer programming and out of manual operation.The system can monitor the indices such as luminous decay and electrical parameters continuously during the aging process of LED lamp real-timely,it can realize the automation of LED lighting lamp aging test.

关 键 词：LED 照明灯具 在线老化 寿命测试 新方法 

分 类 号：TM923.34[电气工程—电力电子与电力传动]