| 摘要 |
<p>412-1585 An electrical capacitor is described which has a rolled metallized thermoplastic strip and a liquid dielectric containing polybutene of average molecular weight of at least 800. The capacitors of the invention provide long capacitor life with small losses in capacitance, are resistant to oxidation and gas evolution under electrical stress, have high resistivity and dielectric strength, and have low lower factor.</p> |
