Production Engineering Measure for Improved Reliability of Metallized Polycarbonate and Metallized Polysulfone Capacitors.
Quarterly rept. no. 28, 1 May-31 Jul 74,
SPRAGUE ELECTRIC CO NORTH ADAMS MASS
Pagination or Media Count:
The 11,550 Polysulfone Capacitors of the First Production Run continued on the 10,000 hour Extended Life Test at 125C and at rated voltage in accordance with Specification MIL-C-39022, paragraph 18.104.22.168.1. The elapsed times to date are 8,942, 8,562 and 8,284 hours for capacitors in ovens 1, 2 and 3 respectively. The 8000 hour sample check of 300 capacitors is discussed.
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