抄録
Recent findings on the relationship between arc and erosion or transfer in switching contact are summarized with special attention to the role of electrode temperature. In order to apply those findings to design of electric contacts, experimental comparisons of axisymmetric bar contacts and cross bar contacts are carried out for Ag, Pd, and their alloy contacts. Test results of erosion and related matters are shown for different voltages and currents. An axisymmetric bar contact and a cross bar contact configuration were tested. From a viewpoint of thermal flow, the cross bar type configuration has better thermal flow compared to the axisymmetric bar contact configuration. The purpose of the tests is to find the difference in arc erosion between the two types of contact configuration.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 33-36 |
| ページ数 | 4 |
| ジャーナル | Electrical Contacts, Proceedings of the Annual Holm Conference on Electrical Contacts |
| 出版ステータス | Published - 1990 8月 |
| イベント | Proceedings of the 36th IEEE Holm Conference on Electrical Contacts and the 15th International Conference on Electrical Contacts - Montreal, Que, Can 継続期間: 1990 8月 20 → 1990 8月 24 |
ASJC Scopus subject areas
- 電子材料、光学材料、および磁性材料
- 電子工学および電気工学