摘要
许多介质阻挡放电系统存在谐振现象,影响电源输出效率,因此研究介质阻挡放电系统谐振很有意义。本文研究了平板电极体放电系统的谐振,发现:放电系统具有LC并联谐振特性;只有在放电处于丝状放电时,放电系统才会出现谐振;随着电极间隙的增加,谐振频率变大,谐振点对应电流值减小。氩气含量低于30%时,氦氩混合气体放电的谐振消失。
The dielectric barrier discharge system usually shows resonance phenomenon,which affects the output efficiency of power supply.Therefore,it is very meaningful to study the discharge system resonance.The resonance of volume discharge system composed of two panel electrodes was experimentally studied.The results show that the discharge system has LC parallel resonance characteristics;the discharge system resonates only when discharge operates in filament mode;the resonant frequency increases,and the resonant current decreases with the increase of electrode gap;When the content of argon is less than 30%,the oscillation disappears.
作者
林靖松
齐宏松
于潭学
张昕
霍伟刚
LIN Jingsong;QI Hongsong;YU Tanxue;ZHANG Xin;HUO Weigang(School of Physics and Electronic Technology,Liaoning Normal University,Dalian 116029,China;General Hospital of Southern Theater Command,Guangzhou 510010,China)
出处
《大学物理实验》
2022年第6期26-30,共5页
Physical Experiment of College
基金
辽宁省教育厅项目(LJ2020008)
辽宁师范大学教学改革研究与实践项目(LSJG202211)。
关键词
放电系统
谐振
放电模式
电极间隙
discharge system
resonant
discharge mode
electrode gap
