Experimental Studies on the Initiation of Electric Arcs

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概要

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• Concerning the initiation of stable arcs under atmospheric pressure it is pointed out that the customary theories have some difficulties in their explanations. Considering that the boiling point of the electrode and the work function of the cathode may take part in the initiation, arcs between electrodes with remarkably different boiling points are experimentally investigated. The results are qualitatively explained by two stability conditions: (a) an arc spot of one of the electrodes at least must be in boiling state, and (b) the ionization potential of the evaporated metal vapour must be larger than double the work function of the cathode material.

• 社団法人日本物理学会の論文
• 1958-05-05

著者

• Yamaguti Tasaburo

  Physical Department University Of Chiba

関連論文

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