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The observable consequence of the mechanism through which the failure occurs, i.e., short, open, fracture, excessive wear, etc.
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- Failure mode and effects analysisA qualitative and systematic analysis method intended to identify, prioritize, and reduce technical risks of failures to an acceptable level, with emphasis on improving product design or manufacturing process. FMEA is a structured process used to identify and prioritize potential failure modes that should receive an appropriate level of mitigation (elimination, reduction, or prevention).
- Pareto analysis A graphical display of count, frequency or percentages of failure modes, mechanisms, or sources of variation ordered from highest to lowest contribution to overall product or system issues. A Pareto analysis provides an simple method for an organization to identify the costliest or most often occurring events.
- Complex itemAn item whose functional failure can result from any one of numerous failure modes.
- Critical failure modeA failure mode whose ultimate effect can be a critical failure.
- CriticalityA relative measure of the consequence and frequency of occurrence of a failure mode.
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