Measurement of Plasma Parameters of Gliding Arc Driven by the Transverse Magnetic Field  

作　　者：李辉 谢铭丰 

机构地区：[1]Department of Thermal Science and Energy Engineering,University of Science and Technology of China [2]National Synchrotron Radiation Laboratory,University of Science and Technology of China

出　　处：《Plasma Science and Technology》2012年第8期712-715,共4页等离子体科学和技术（英文版）

基　　金：supported by National Natural Science Foundation of China(Nos.10975136,11035005);USTC-NSRL Association Funding of China(No.KY2090130001)

摘　　要：The gliding arc can offer high energy efficiency and selectivity for chemical reactions and has been widely applied in material processing, environmental protection and other industrial areas. But the discharge properties, measurement of plasma parameters and related physical pro- cesses of the gliding arc discharge still need to further studied. In this study, the gliding arc was driven by the transverse magnetic field to produce the non-equilibrium plasma at high pressure. The parameters of the plasma at our observed point were measured by optical methods. The experimental result shows that the electron temperature is about 0.6 eV and the heavy particle temperature is approximately 2987±250 K.The gliding arc can offer high energy efficiency and selectivity for chemical reactions and has been widely applied in material processing, environmental protection and other industrial areas. But the discharge properties, measurement of plasma parameters and related physical pro- cesses of the gliding arc discharge still need to further studied. In this study, the gliding arc was driven by the transverse magnetic field to produce the non-equilibrium plasma at high pressure. The parameters of the plasma at our observed point were measured by optical methods. The experimental result shows that the electron temperature is about 0.6 eV and the heavy particle temperature is approximately 2987±250 K.

关 键 词：gliding arc electron temperature heavy particle temperature 

分 类 号：O646.9[理学—物理化学]