What is PFMEA?
Process Failure Mode Effects Analysis (PFMEA) is used by manufacturers to detect potential failures that are rooted in the physical process of producing a part. Each step of the process is carefully analyzed to identify every possible thing that could go wrong. PFMEA follows a similar process as DFMEA , but looks at failures derived strictly from the process as opposed to design. Planning for mishaps that could occur in the manufacturing process allows preparedness for all scenarios. PFMEA allows manufacturers to build in process safeguards to offset potential failures from occurring. A PFMEA should be conducted when any of the following occur: Modification to an existing process Introduction of new technology, equipment, or process steps to production Relocation of a process to a new facility The primary objective of PFMEA is to identify potential failures associated with the manufacturing process such as human error, equipment malfunctions, and...