Spectroscopic Measurement in Breaking Arc between Copper or Nickel Electrical Contacts
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概要
- 論文の詳細を見る
Spectral intensity of breaking arc is measured to research arc temperature. Arc temperature is determined by Boltzmann plot of measured data. Arc temperature immediately after ignition are about 7000K for Cu and about 5000K for Ni. Just after arc extinction, its temperature was about 4500K for Cu and about 4000K for Ni respectively, even if the experimental conditions are changed. Arc duration and spectral intensity depend on interrupted electric power. After thirty breaking arcs, contact surfaces erode and cathode erosion is larger than anode erosion.
- 社団法人電子情報通信学会の論文
- 2001-09-20
著者
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Kubono T
Faculty Of Engineering Shizuoka University
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Kubono T
Shizuoka Univ. Hamamatsu‐shi Jpn
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SEKIKAWA Junya
Graduated school of science and engineering Shizuoka University
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Kinami Hiroyuki
Graduate school of science and engineering, Shizuoka University
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Kubono Takayoshi
Graduate school of science and engineering, Shizuoka University
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Kinami Hiroyuki
Graduate School Of Science And Engineering Shizuoka University
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