摘要
利用数字示波器对电压电流的测量数据,通过各种电参数计算和谐波分析,研究了气体放电的等离子体一维壁稳弧通道模型,并对放电管的负载性质进行了讨论.
Based on the data of voltage and current measured via digital oscilloscope, the channel model of one-dimensional wall steady arc accounted for the discharge mechanism of fluorescent lamp is studied. The load characteristics of discharge tube is discussed, which depends on the parameters used and harmonic analysis.
出处
《大学物理》
北大核心
2017年第8期49-52,共4页
College Physics
基金
华东师范大学大夏学堂基金项目(40400-120211-10001)资助
关键词
日光灯
弧光放电
等离子体
谐波分析
负电阻
功率因数
fluorescent lamp
arc discharge
plasma
harmonic analysis
negative resistance
power factor
