Relationship between Growth of Transferred Pip and Arc Duration at Electrical Contacts Mounted on Relays(<Special Issue>Recent Development of Electro-Mechanical Devices (IS-EMD 2002))

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概要

• 論文の詳細を見る

• AgCdO12wt% contacts mounted on electromagnetic relays are tested in a DC 42V-8.4A resistive circuit as make-only contacts and break-only contacts. In this experiment, the arc duration has been measured for each operation and the shape of the transferred pip on each contact has been observed using photograph records taken every 1000 operations. The transferred pip grows markedly at make-only contacts. Furthermore, as a few samples with the long arc duration have the flat hill transferred from the cathode on the anode surface of break-only contacts, we believe that the transferred direction reverses at a certain arc length.

• 社団法人電子情報通信学会の論文
• 2003-06-01

著者

• Kubono Takayoshi

  Faculty Of Engineering Shizuoka Univ.

• SEKIKAWA Junya

  Faculty of Engineering, Shizuoka University

• Kubono T

  Faculty Of Engineering Shizuoka University

• Nakayama Takeshi

  Graduate School Of Science And Engineering Shizuoka University

• Kubono T

  Shizuoka Univ. Hamamatsu‐shi Jpn

• Sekikawa Junya

  Faculty Of Engineering And Design Kyoto Institute Of Technology

• NAKAYAMA Takatsugu

  Graduate School of Science and Engineering, Shizuoka University

• Nakayama T

  Graduate School Of Science And Engineering Shizuoka University

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