Point which should be considered in reliability design and problem in the future for electronic equipment

Abstract

When reliability of an electronic equipment is designed, the thig that the life is filled with the cost minimum is demand. However, when the designer designs reliability when a recent, high density mounting and eaeth enviromental harmony type are demanded, an important matter has been overlooked. These problems are pointed out, and the designer is faced to design in consideration of these problems to the reliability design in the future.