
Derating is the selection of components and materials according to a set of standardized safety-margin definitions.
It is used by design engineers to ensure the selected elements of the design do not experience performance problems due to overstress conditions.
Derating, like stress-strength analysis, assists the designer when selecting elements for the product or system.
The outcome is a robust design able to withstand the expected, and some of the unexpected, stress applied. [Read more…]