摘要
本文研究了五种银基触头的分断电弧侵蚀特性及侵蚀表面形貌特征,分析得到五种银基触头的适用电流范围,对银基触头电弧侵蚀表面形貌特征作了归类,并特别对AgWC12C3触头的表面形貌特征及其在电弧作用下发生的物理化学变化进行了一些分析.
In this paper, the erosion characteristics and surface morphology of five kinds of silver-based contacts by breaking arc were studied. The suitable current rates for the contacts were analized. The surface morphologies were classified. The morphology and physicchemical changes of AgWC12C3 contact by arcing were investigated especially.
出处
《低压电器》
北大核心
1996年第6期8-12,共5页
Low Voltage Apparatus
基金
国家自然科学基金资助项目
关键词
银基触头
电弧
电器
silver-based contacts arc erosion morphology
