Cheng Lichun. Basic Study of Vacuum Arc and Design and Development of the Structures of Vacuum Switch Contact[J]. High voltageapparatus, 1986, (6): 3-12.
Cheng Lichun. Basic Study of Vacuum Arc and Design and Development of the Structures of Vacuum Switch Contact[J]. High voltageapparatus, 1986, (6): 3-12.DOI:
真空电弧基础现象研究与真空开关触头结构的设计和发展
摘要
本文根据几十年来真空电弧基础现象的研究和真空开关触头结构的发展
阐明了两者之间相互促进的关系。文中
对现有商品真空开关应用的触头和种类繁多的专利结构
从真空开关发展的三个时期出发
将这些触头划分为三类
进而分析了三类真空开关触头设计思想的共同点
指出了真空开关触头不同于一般开关触头的设计思想。最后
对三类触头的外形尺寸、触头内部切缝宽度等问题
引用近年的研究结果作了比较和分析。
Abstract
In this paper many kinds of structures ana patents of vacuum switch contacts are divided into three main types and their design ideas are generally analysed. The differences of contact design ideas between vacuum interrupters and common switches are discussed. By quoting the recent studies the problems of contact outer diameters and internal cuts are touched upon.