摘要
针对“高电压技术”课程中流注放电的教学难点,本文从科研反哺教学的角度出发,介绍一种高重复性的新流注放电形式-大气压等离子体射流,并采用ICCD相机拍摄它的高速传播过程,实现了流注放电教学直观化和定量化。从教学内容更新、教学手段丰富、课程设置优化、教学考核与反馈等教学环节落实流注放电的科研反哺教学方法,取得了较好的教学效果,为该课程其他知识点的教学质量提升提供参考。
To overcome the teaching difficulties of streamer discharge in the course of High Voltage Technology,this paper introduces a new type of streamer discharge with high repeatability-atmospheric cold plasma jet,and studies the high-speed propagation process of the plasma jet with an ICCD camera.This realizes the visualization and quantification of the teaching of streamer discharge.From the aspects of the teaching content updating,the teaching methods,the curriculum optimization,the course assessment and feedback,the latest scientific research results of streamer discharge are integrated into the teaching process,resulting in a good evaluation of the course teaching.This study provides a reference for the improvement of teaching quality in other knowledge points of the course.
作者
吴淑群
欧阳帆
张潮海
WU Shu-qun;OUYANG Fan;ZHANG Chao-hai(Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)
出处
《电气电子教学学报》
2019年第6期92-96,共5页
Journal of Electrical and Electronic Education
基金
国家自然科学基金项目(51607090)
南京航空航天大学实验技术研究与开发项目(2018050300052362)
关键词
高电压技术
流注放电
实验教学
大气压等离子体射流
high voltage technology
streamer discharge
experimental teaching
atmospheric-pressure plasma jet