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LED灯具中光源寿命的预测方法
The Prediction of Lighting Source Lifetime for LED Luminaire
【摘要】 LED灯具中光源具有很长的寿命,如何用相对较短时间的测试结果预测很长的寿命,长期缺少权威的依据。本文参照IESTM-21的标准介绍可能用于预估LED灯具光源流明维持寿命的一种方法,供业界参考。
【Abstract】 In spite of long lifetime of LED lighting source, there has been shortage of authoritative basis to predict its long lifetime by the results tested within a shorter time. In the paper, a possible method for predicting luminous maintenance of LED lifetime was introduced for reference based on the standard IES TM-21
【关键词】 LED灯具;
流明维持率;
光源寿命;
行业标准;
预测方法;
IESTM-21;
【Key words】 LED lighting; lamp luminous maintenance rate; lifetime of lighting; industrial standard; prediction method; IES TM-21;
【Key words】 LED lighting; lamp luminous maintenance rate; lifetime of lighting; industrial standard; prediction method; IES TM-21;
- 【文献出处】 演艺科技 ,Entertainment Technology , 编辑部邮箱 ,2012年12期
- 【分类号】TM923.34
- 【被引频次】1
- 【下载频次】100