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PFMEA是过程失效模式及后果分析(Potential Failure Mode and Effects Analysis)的简称,是一种体现缺陷预防的分析技术,主要用来分析和识别工艺及产品制造过程可能出现的失效模式,以及这些模式发生后对产品质量的影响,并进行风险分析有针对性地制定出控制措施以降低工艺及制造
PFMEA is an abbreviation of Potential Failure Mode and Effects Analysis. It is a kind of analysis technology that reflects the prevention of defects. It is mainly used to analyze and identify the possible failure modes of the process and product manufacturing process and the occurrence of these modes After the impact on product quality and risk analysis Targeted to develop control measures to reduce technology and manufacturing