Mode Transition of an Atmospheric Pressure Arc Plasma Jet Sustained by Pulsed DC Power

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概要

• 論文の詳細を見る

• An atmospheric pressure arc plasma jet sustained using pulsed DC power is studied by examining its appearance using a high-speed camera and measuring current and voltage waveforms at the powered electrode using current and high-voltage probes. Given the seemingly uniform in time visual appearance, the high-speed camera images show that the plasma jet undergoes some transition within each power cycle. Current and voltage waveform characteristics suggest that such a transition is most likely due to a glow-to-arc mode transition. The occurrence of this transition is controlled by the plasma physics rather than by the duty cycle of the pulsed power.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2009-07-25

著者

• Hsu Cheng-Che

  Department of Chemical Engineering, National Taiwan University

• Cheng Wen-chin

  Mechanical and Systems Research Laboratories, Industrial Technology Research Institute, Hsinchu 310, Taiwan

• Wu Cheng-yi

  Department of Chemical Engineering, National Taiwan University, Taipei 106, Taiwan

• Chen Chih-wei

  Mechanical and Systems Research Laboratories, Industrial Technology Research Institute, Hsinchu 310, Taiwan

• Hsu Cheng-che

  Department of Chemical Engineering, National Taiwan University, Taipei 106, Taiwan

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