Reliability accelerated test is widely used in surface ship electronic equipment at present.This paper briefly introduces the principle and process of reliability accelerated test.Taking a propulsion monitoring device as an example,the corresponding accelerated test scheme is designed according to the characteristics of the equipment.Based on the temperature stress acceleration model,the acceleration factor is determined and the acceleration test profile is developed.It provides a reference for engineering application of the problem of verifying the electronic equipment index which has high reliability index and small number of tested prototypes.
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