摘要
介绍了IES_TM21_11中使用的LED寿命推算法及LED灯具的寿命评估方法。针对LED灯具寿命,可以先评估LED模块寿命,再结合二次光学材料的光衰减值,估算灯具整体的寿命。
This paper introduced the life evaluation method of LED and life estimation method of the LED lamp used in IES_TM21_11. In view of the LED luminaire life,we can first evaluate the life of the LED module,and then estimate the overall life of the luminaire by combining the optical attenuation value of the two optical materials.
出处
《通信电源技术》
2017年第5期173-174,共2页
Telecom Power Technology