Production Engineering Measure for Improved Reliability of Metallized Polycarbonate Capacitors.
Quarterly rept. no. 29, 1 Aug-31 Oct 74,
SPRAGUE ELECTRIC CO NORTH ADAMS MASS
Pagination or Media Count:
The object of the production engineering measure is to improve production techniques for the manufacture of Metallized Polycarbonate and Metallized Polysulfone Capacitors to attain a maximum failure rate of 0.001 per 1000 hours with a 90 confidence level. The 11,550 Polysulfone Capacitors of the First Production Run completed the 10,000 hour Extended Life Test at 125C and at rated voltage in accordance with Specification MIL-C-39022, paragraph 188.8.131.52.1.
- Electrical and Electronic Equipment