Evaluation of functional device suitability considering both random technological deviations of its parameters from their nominal values and the process of components' aging

摘要

W pracy omówiono problem zmian funkcjonalności urządzenia ze względu na technologiczne odchylenia parametrów od wartości nominalnych i procesów starzenia.%One of main parameters of a device is its functional suitability. In the course of the device operation, the device components change their parameters under influence of environment; this process is called aging. Under such conditions, the problem of evaluating functional suitability of the device emerges that needs to be solved taking into account real processes of its aging.