LED灯具在线老化测试新方法研究

王巧彬; 翁纪钊; 李茂文; 张沛强

doi:doi:10.5768/jao201536.0403007

应用光学, 2015, 36 (4): 596, 网络出版: 2015-08-25

LED灯具在线老化测试新方法研究

New testing method of aging LED lamp online

论文大纲

王巧彬 ^*翁纪钊李茂文张沛强

作者单位

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

照明灯具在线老化寿命测试新方法 LED LED lighting lamps online aging life testing new method

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。

Abstract

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 on-line 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.

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王巧彬, 翁纪钊, 李茂文, 张沛强. LED灯具在线老化测试新方法研究[J]. 应用光学, 2015, 36(4): 596. Wang Qiaobin, Weng Jizhao, Li Maowen, Zhang Peiqiang. New testing method of aging LED lamp online[J]. Journal of Applied Optics, 2015, 36(4): 596.

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