The development of excitation temperature for the ions in vacuum arc

カテゴリ: 部門大会

論文No: 14-B-a1-1

グループ名: 【A】令和4年電気学会基礎・材料・共通部門大会

発行日: 2022/08/30

著者名: LIN YANDI(The University of Tokyo), Masahiro Sato(The University of Tokyo), Kumada Akiko(The University of Tokyo), Hidaka Kunihiko(The University of Tokyo), Kazuya Kato(MEIDENSHA), Yamamura Kenta(MEIDENSHA)

キーワード: vacuum arc|Cu II ion|2-D dynamic|excitation temperature

要約(日本語): Ions play an important role in vacuum arc, and its excitation temperature is a Ion plays an essential role in vacuum arc, and its excitation temperature is an effective factor to evaluate its behaviors. In the paper, A 2-D dynamic excitation temperature of Cu+ ion is presented. As the measurement results, the temperature distribution can be summarized into three processes: cathodic diffusion, anodic thermalizing, and anodic radiation. These processes can be used to estimate the behaviors of the ion. And these processes can influence the consistency of stable burning for vacuum arc as well.

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