摘要
LED调光可以进一步提高LED的节能效果,而LED相控调光具有易于实现和使用方便等一系列优点,文中介绍LED相控调光的工作原理、特点和有关技术要求。
The LEDs dimming can get more energy efficiency. LED phase dimming is easy to realize and to use. This paper discusses the LED phase dimming＇s working principle, properties and the relative technical requirements.
出处
《仪表技术》
2013年第5期13-17,共5页
Instrumentation Technology
关键词
LED
调光
晶闸管
前沿相控
后沿相控
LED
dimming
thyristor
leading edge phase cut
falling edge phase cut
