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特種陶瓷及金屬封接技術(shù)專輯 真空滅弧室用波紋管 王正石 , 唐 敏 , 王 罡 (錦州華光電力電子集團(tuán)公司 , 遼寧 錦州 121001) Bellows Used in Vacuum Interrupter WANG Zheng shi, TANG M in, WANG Gang ( J inzhou H uaguang Power Electronic Group Company, Jinz hou 121001, China ) Abstract: T he functions of the bellows used in vacuum interruper are introduced, how to select its parame ters, as well as testing, w elding processand cautions in use are stated.