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热词
    • 27. 发明授权
    • Method of making impregnated capacitor
    • 制造电容器的方法
    • US3648339A
    • 1972-03-14
    • US3648339D
    • 1970-05-01
    • SIEMENS AG
    • PREISSINGER HEINZSIMSON REINER
    • H01G4/16H01G4/22H01G13/04
    • H01G4/18H01G4/22H01G4/32H01G13/04Y10T29/435
    • An impregnated capacitor which has a coiled body of alternate layers of plastic dielectric foils and charge-carrying elements characterized by the outer or convex surfaces of the chargecarrying elements being rougher than the inner or concave surface to facilitate the flow of an impregnating material through the coiled body. The process for making the capacitor includes heating the coiled body prior to impregnation to shrink the dielectric foil to increase the space between each of the concave surfaces and its adjacent dielectric layer and to decrease the spacing between each of the convex surfaces and its adjacent dielectric layer, then impregnating the coiled body to fill all the spaces or gaps between the layers.
    • 浸渍电容器具有塑料电介质箔和充电元件的交替层的盘绕体,其特征在于电荷承载元件的外表面或凸表面比内表面或凹表面更粗糙,以促进浸渍材料流过 盘绕的身体。 制造电容器的过程包括在浸渍之前加热盘绕体以收缩电介质箔以增加每个凹表面及其相邻电介质层之间的空间,并且减小每个凸表面及其相邻电介质层之间的间隔 然后浸渍螺旋体以填充层之间的所有空间或间隙。