CAJ | 학술논문

近年来，人们认为触点分离过程中金属液桥的产生给继电器触点带来严重的材料转移和散失，是造成分离熔焊的主要原因之一，但目前对液桥熔焊及液桥行为特点的研究并不够全面和深入。本文归纳总结了国内外学者对触点液桥形成机理、形状特征及其影响因素等研究成果，指出了一些不足与今后仍需致力的研究方向，对深入研究分离液桥有一定指导作用。
근년래，인문인위촉점분리과정중금속액교적산생급계전기촉점대래엄중적재료전이화산실，시조성분리용한적주요원인지일，단목전대액교용한급액교행위특점적연구병불구전면화심입。본문귀납총결료국내외학자대촉점액교형성궤리、형상특정급기영향인소등연구성과，지출료일사불족여금후잉수치력적연구방향，대심입연구분리액교유일정지도작용。
The molten bridge in the process of contacts breaking operations creates serious material transfer and loss, and in recent years it is convinced to be one of the main factors of dynamic welding during breaking operations, but the research on bridge welding and bridge behavior is not comprehensive or deep-going enough. This paper is a review of the formation mechanism, shape characteristic and its influencing factors of the molten bridge. It points out some insufficient points and gives proposal direction of future research, and it has a guiding function on the further study of molten bridge during breaking operation.