介质阻挡放电时间对放电光电特性的影响  

Effect of Dielectric Barrier Discharge Time on Electrical and Optical Characteristics of the Discharge

作　　者：师贵虎 王伟伟 刘峰 王赟 樊智慧 梁慧敏 SHI Guihu;WANG Weiwei;LIU Feng;WANG Yun;FAN Zhihui;LIANG Huimin(School of Mathematics and Physics,Hebei University of Engineering,Hebei Computational Optical Imaging and Photoelectric Detection Technology Innovation Center,Hebei International Joint Research Center for Computational Optical Imaging and Intelligent Sensing,Hebei Handan 056038,China)

机构地区：[1]河北工程大学数理科学与工程学院,河北省计算光学成像与光电检测技术创新中心,河北省计算光学成像与智能感测国际联合研究中心,河北邯郸056038

出　　处：《河北师范大学学报（自然科学版）》2024年第1期41-45,共5页Journal of Hebei Normal University：Natural Science

基　　金：国家自然科学基金(11505045);河北省自然科学基金(A2012402002);邯郸市科学技术研究与发展计划项目(21422111227)。

摘　　要：在介质阻挡放电过程中,由于离子对电极表面不断轰击产生热量,电极温度会有所升高,放电光电特性也会随之变化.通过改变外加电压和等离子体放电时间发现,电极温度随着外加电压的增加和等离子体放电时间的延长而增加,并且高压电极的温度比接地电极的温度增加得更快.延长等离子体放电时间发现,输入功率、放电脉冲数目和光谱谱线相对强度都在上升,电流峰值却在下降.所得研究结果为今后介质阻挡放电光电特性研究提供了时间上的参考性,具有重要的研究意义.During the dielectric barrier discharge,the electrode temperature increases and electrical and optical characteristics of the discharge change due to the heat generated by the constant bombardment of intensity ions on the electrode surface.It is found that the electrode temperature increase with increasing the applied voltage and the plasma discharge time,and the temperature of the high voltage electrode increases more rapidly than that of the grounded electrode.By increasing the plasma discharge time,the applied power,the number of discharge pulses,and the relative intensities of spectral lines increase,while the intensity of the peak current decreases.The present work is of great research significance as it provides a reference for future research on the electrical and optical character-istics of the dielectric barrier discharge.

关 键 词：介质阻挡放电 等离子体放电时间 电极温度 输入功率 

分 类 号：O461.2[理学—电子物理学]