| 摘要 |
<p>A wound film capacitor with improved heat evacuation, which comprises wound electric contacts consisting of two conductive metallic foils, each of which is connected to a different electrode of the capacitor; a wound capacitive layer consisting of two metalized dielectric film material layers, facing each other and overlapping, each of which being metalized with vaporized metal, such that the wound capacitive layer forming two planar and essentially parallel walls; a pair of planar electrodes pressed against the edge of each wound foil, such that the edge of each foils that extends outwardly from the walls is bent and attached to an electrode; and a mechanism for mechanically holding the assembly of the wound electric contacts, the wound capacitive layer and the pair of planar electrodes, together.</p> |
