摘要
解析了影响大功率LED灯具寿命的三个因素:LED芯片质量、灯具的散热系统及驱动电源。
Three factors of LED lifetime were analyzed, which were quality of LED chips, cooling system of lamps and driving power.
出处
《演艺科技》
2011年第8期13-15,共3页
Entertainment Technology
关键词
水桶理论
灯具寿命
芯片
驱动电源
散热系统
光衰
bucket theory
lifetime of lamp
Chip
driving power
cooling system
light attenuation
