Processing Machinery
3 조회수
PSU Long-term Thermal Aging
문제 현상
PSU products degrade in performance after long-term high-temperature use; strength declines and color changes; life assessment is insufficient.
원인 분석
PSU long-term use temperature range is limited; thermo-oxidative aging accumulates; actual operating temperature exceeds expectations; processing heat history consumes life reserve.; During on-site troubleshooting, verify item by item according to this mechanism, avoiding blindly adjusting the machine based solely on experience
해결 방법
①Select materials according to long-term temperature rating; ②Control processing heat history; ③Extrapolate life from accelerated aging data; ④Track service performance.; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
핵심 요약
PSU thermal aging management starts with material selection margin; heat history is irreversible consumption; data tracking supports life management.; After confirming effectiveness, solidify the parameters and practices into the work instructions to prevent recurrence
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!