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Failure Modes and Effects Analysis (FMEA)

Failure Modes and Effects Analysis (FMEA). Quality Series. Outline. What is FMEA? History Benefits Applications Procedure Exercise Summary. What is FMEA?. FMEA is an acronym that stands for Failure Modes and Effects Analysis Methodology of FMEA:

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Failure Modes and Effects Analysis (FMEA)

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  1. Failure Modes and Effects Analysis (FMEA) Quality Series

  2. Outline • What is FMEA? • History • Benefits • Applications • Procedure • Exercise • Summary

  3. What is FMEA? • FMEA is an acronym that stands for Failure Modes and Effects Analysis • Methodology of FMEA: • Identify the potential failure of a system and its effects • Assess the failures to determine actions that would eliminate the chance of occurrence • Document the potential failures

  4. Design FMEA Analysis  = Critical characteristic which may effect safety, compliance with Gov. regulations, or require special controls. SEV = Severity rating (1 to 10) OCC = Occurrence frequency (1 to 10) DET = Detection Rating (1 to 10) RPN = Risk Priority Number (1 to 1000)

  5. FMEA Flow Chart Assign a label to each process or system component List the function of each component List potential failure modes Describe effects of the failures Determine failure severity Determine probability of failure Determine detection rate of failure Assign RPN Take action to reduce the highest risk

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