Environmental Stress Screening(ESS)is an essential approach to prevent early failures,eliminate early defects,and ensure the reliability of products,particularly in the case of military electronic devices that demand exceptionally high reliability.Efficient planning of ESS during the production process is of utmost importance.This paper discusses the objectives and significance of environmental stress screening,analyzes the new changes brought by the revised version of GJB 1032A-2020"Environmental stress screening process for electronic products"concerning the application of ESS in products compared to GJB 1032-1990.Furthermore,it combines an example of environmental stress screening in the validation process of a military display module bonding technique,elucidating how GJB 1032A can eliminate early defects and enhance product reliability more effectively.
维普
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