摘要
设计了一种基于单片机控制的数控金卤灯电子镇流器。由于数字电路的可控性较强,降低了电路的复杂度,提高了系统的稳定性和可靠性,并有利于提高灯的寿命。经测试表明,该电子镇流器性能稳定,效率较高,满足了设计要求。
In this paper,a kind of single chip microcontroller- based electronic ballast for metal halide lamps is designed. Because of the good controllability of digital circuit, complexity of circuit is decreased, but stability and reliability of the system are improved,and the using time of light can be prolonged. The test results show that the electronic ballast is stable in performance with higher effiency,meeting the requirements of design.
出处
《现代电子技术》
2009年第17期171-173,共3页
Modern Electronics Technique
关键词
金卤灯
电子镇流器
数字电路
功率因数
metal halide lamps
electronic ballast
digital circuit
power factor