摘要
重点研究一种LED灯丝灯调光设计方案,涉及LED灯丝灯色温色调调制和混光混色技术。首先,研究现有LED灯丝灯调光技术,对比分析不同调光技术优劣势。其次,结合LED易与数字电路兼容的特性,研究改进现有LED灯丝灯调光技术,使之在保留原有优势的基础上,可调光通量大小,可混光混色,实现色温、色调调节。
This paper focuses on a design scheme for LED filament lamp, which involves the technology of LED filament lamp color temperature-tone modulation and blending. Firstly, the existing LED filament lamp dimming technology was researched to compare and analyze the advantages and disadvantages of different dimming technology. Secondly, considering that LED is easily compatible with digital circuit, research was conducted in order to improve the existing LED filament lamp dimming technology. Based on the original advantages, it realizes the adjustable luminous flux, mixed color of light, adjustable color temperature and tone.
作者
吕天刚
吕鹤男
王跃飞
徐炳健
LV Tiangang;LYU Henan;WANG Yuefei;XU Bingjian(Hongli Zhihui Group Co.,Ltd,Guangzhou 510890,China;Guangzhou LEDIA Lighting Co.,Ltd,Guangzhou 510890,China)
出处
《照明工程学报》
2019年第1期69-74,共6页
China Illuminating Engineering Journal
