CN110632534A - 一种uv-led光源系统寿命实时预测系统及方法 - Google Patents
一种uv-led光源系统寿命实时预测系统及方法 Download PDFInfo
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- CN110632534A CN110632534A CN201910824181.2A CN201910824181A CN110632534A CN 110632534 A CN110632534 A CN 110632534A CN 201910824181 A CN201910824181 A CN 201910824181A CN 110632534 A CN110632534 A CN 110632534A
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- light source
- service life
- source system
- led light
- led
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
Abstract
Description
结温(T<sub>j</sub>/℃) | 工作电流(mA) | 废品率F<sub>t</sub>(t=20000小时) |
80 | 300 | 0.8% |
100 | 300 | 7.5% |
结温(T<sub>j</sub>/℃) | 工作电流(mA) | 废品率(20000小时) | η | E/k |
80 | 300 | 0.8% | 407858(η<sub>1</sub>) | |
100 | 300 | 7.5% | 98538(η<sub>2</sub>) | 9352 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111914493A (zh) * | 2020-09-29 | 2020-11-10 | 北京中设光环境科技研究院有限公司 | 一种led路灯寿命仿真的系统及方法 |
CN112463565A (zh) * | 2020-11-30 | 2021-03-09 | 苏州浪潮智能科技有限公司 | 一种服务器寿命预测方法及相关设备 |
Citations (6)
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CN101452044A (zh) * | 2007-12-07 | 2009-06-10 | 财团法人工业技术研究院 | 发光二极管寿命试验装置及方法 |
US20140072013A1 (en) * | 2012-09-12 | 2014-03-13 | Honeywell International Inc. | Health monitoring of lights |
CN105005008A (zh) * | 2015-06-12 | 2015-10-28 | 上海电力学院 | 节能led灯加速寿命试验最优测试时间的确定方法 |
CN105021968A (zh) * | 2015-07-03 | 2015-11-04 | 厦门大学 | 一种led寿命加速在线测试系统 |
CN107300664A (zh) * | 2017-07-27 | 2017-10-27 | 中国科学院长春光学精密机械与物理研究所 | 一种led灯具在温度加速老化中的寿命误差试验方法 |
CN108445398A (zh) * | 2018-02-07 | 2018-08-24 | 江苏大学 | 一种基于威布尔分布的串联电池组剩余寿命预测方法 |
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- 2019-09-02 CN CN201910824181.2A patent/CN110632534A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101452044A (zh) * | 2007-12-07 | 2009-06-10 | 财团法人工业技术研究院 | 发光二极管寿命试验装置及方法 |
US20140072013A1 (en) * | 2012-09-12 | 2014-03-13 | Honeywell International Inc. | Health monitoring of lights |
CN105005008A (zh) * | 2015-06-12 | 2015-10-28 | 上海电力学院 | 节能led灯加速寿命试验最优测试时间的确定方法 |
CN105021968A (zh) * | 2015-07-03 | 2015-11-04 | 厦门大学 | 一种led寿命加速在线测试系统 |
CN107300664A (zh) * | 2017-07-27 | 2017-10-27 | 中国科学院长春光学精密机械与物理研究所 | 一种led灯具在温度加速老化中的寿命误差试验方法 |
CN108445398A (zh) * | 2018-02-07 | 2018-08-24 | 江苏大学 | 一种基于威布尔分布的串联电池组剩余寿命预测方法 |
Non-Patent Citations (1)
Title |
---|
郝剑: "LED灯具加速老化在线测试和快速寿命评估方法的研究", 《中国博士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111914493A (zh) * | 2020-09-29 | 2020-11-10 | 北京中设光环境科技研究院有限公司 | 一种led路灯寿命仿真的系统及方法 |
CN111914493B (zh) * | 2020-09-29 | 2021-02-02 | 北京中设光环境科技研究院有限公司 | 一种led路灯寿命仿真的系统及方法 |
CN112463565A (zh) * | 2020-11-30 | 2021-03-09 | 苏州浪潮智能科技有限公司 | 一种服务器寿命预测方法及相关设备 |
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Application publication date: 20191231 |