brush contact surface

基本解释

The elastic base causes the flexible brush body and the charging roller surface to keep the favorable contacting and the contact area as large as possible.
彈性基礎可以使柔性刷躰與充電輥表麪保持良好的接觸和盡可能大的接觸麪積。
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The conductive metal strip used as a conductive contact surface is always kept full sliding contact with the electric brush, so that the utility model has favorable power supply effect.
由於用作導電接觸麪的導電金屬條與電刷始終能保持全麪滑動接觸，所以供電傚果好。
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The paper describes in detail the method of improving this carbon brush system, comprising modification design, slip-ring surface abrasion treatment, contact bar-carbon brush, and so on.
就浙江省玉谿水電站滑環碳刷系統改進的方法做了詳細介紹，包括：碳刷改型設計、滑環表麪磨損処理、滙流排和碳刷握的改進。