DFMEA_PFMEA 严重度评价准则

DFMEA/PFMEA严重度评价准则

DFMEA/PFMEA Severity Evaluation Criteria

后果 Effect DFMEA 严重度评价准则 无警告的 严重危害 Hazardous without warning 严重级别很高。潜在失效模式影响车辆安全运行和/或包含不符合政府法规情形。失效发生时无预警。 Very high severity ranking when a potential failure mode affects safe vehicle operation and/or involves noncompliance with government regulation without warning. 严重级别很高。潜在失效模式影响车辆安全运行和/或包含不符合政府法规情形。失效发生时有预警。 Very high severity ranking when a potential failure mode affects safe vehicle operation and/or involves noncompliance with government regulation with warning. 车辆/系统无法运行（丧失基本功能）。 Vehicle/item inoperable (loss of primary function. PFMEA严重度评价准则 叛定准则:后果的严重度这级别导致当一个潜判定准则:后果的严重度这级别导致当一个潜在失效模式造成了在最终顾客和/或制造/组装在失效模式造成了在最终顾客和/或制造/组装工厂的缺陷.应该随时首先考虑到最终顾客.如工厂的缺陷.应该随时首先考虑到最终顾客.如果在两者都发生缺陷,则采用较高一级的严重果在两者都发生缺陷,则采用较高一级的严重度 度 (顾客后果) (制造/组装后果) Criteria: Severity of Effect This ranking results Criteria: Severity of Effect when a potential failure mode results in a final This ranking results when a potential failure mode customer and/or a manufacturing/assembly plant results in a final customer and/or a defect. The final customer should always be manufacturing/assembly plant defect. The final considered first. If both occur, use the higher of customer should always be considered first. If the two severities. both occur, use the higher of the two severities. (Customer Effect) (Manufacturing/Assembly Effect) 严重级别很高.潜在失效模式影响车辆安全运行和/或包含不符合政府法规情形。失效发生时或，可能危及作业员（机器或组装）而无警告。 无警告。 Or may endanger operator (machine or assembly) Very high severity ranking when a potential failure mode affects safe vehicle operation and /or without warning. involves noncompliance with government regulation without warning. 严重级别很高。潜在失效模式影响车辆安全运行和/或包含不符合政府法规情形。失效发生时有警告。 Very high severity ranking when a potential failure mode affects safe vehicle operation and /or involves noncompliance with government regulation with warning. 车辆/系统无法运行（丧失基本功能）。 Vehicle/item inoperable (loss of primary function). 级别 Ranking 10 有警告的 严重危害 Hazardous with warning 或，可能危及作业员（机器或组装）但有警告。 Or may endanger operator (machine or assembly) with warning. 9 很高 Very High 或，产品可能必须要100%丢弃，或车辆/系统要在修理部门花上多于一小时来加以修理。 Or 100% of product may have to be scrapped, or vehicle/item repaired in repair department with a repair time greater than one hour. 或，产品可能必须要筛选，且一部份（少于100%）被丢弃，或车/系统要在修理部门花上半小时到一小时来加以修理。 Or product may have to be sorted and a portion (less than 100%) scrapped, or vehicle/item repaired in repair department with a repair time between a half-hour and an hour. 或，可能有一部份（少于100%）的产品不经筛选地被丢弃，或车辆/系统要在修理部门花上少于半小时来加以修理。 Or a portion (less than 100%) of the product may have to scrapped with no sorting, or vehicle/item repaired in repair department with repair time less than a half-hour. 或，100%的产品需要重新加工，或车辆/系统要下生产线修理，但不用到部门。 Or 100% of product may have to be reworked, or vehicle/item repaired off-line but does not go to repair department. 或，产品可能必须要重新筛选，没有被丢弃，但一部份（少于100%）需要重新加工。 Or the product may have to be sorted, with no scrap, and a portion (less than 100%) reworked. 或，一部份（少于100%）产品必须要在生产线上的工站外重新加工，而没有被丢弃。 Or a portion (less than 100%) of the product may have to be reworked, with no scrap, on-line but out-of-station. 或，一部分（少于100%）产品必须要在生产线的工站上重新加工，而没有被丢弃。 Or a portion (less than 100%) of the product may have to be reworked, with no scrap, on-line but in-station. 或，轻微的对作业或作业员不方便，或没影响。 Or slight inconvenience to operation or operator, or no effect. 8 高 High 车辆/系统能运行，但性能下降。顾客很不满意。 Vehicle/item operable but at reduced level of performance. Customer very dissatisfied. 车辆/系统能运行，但性能下降。顾客非常不满意。 Vehicle/Item operable but at a reduced level of performance. Customer very dissatisfied. 7 中等 Moderate 车辆/系统能运行，但舒适性/方便性方面失效。顾客不满意。 Vehicle/item operable, but Comfort/Convenience item(s) inoperable. Customer dissatisfied. 车辆/系统能运行，但舒适性/方便性方面性能下降。顾客有些不满意。 Vehicle/item operable, but Comfort/Convenience item(s) operable at a reduced level of performance. Customer somewhat dissatisfied. 装配和外观/尖响声和卡塔声不符合要求，多数顾客发现有缺陷（多于75%） Fit & Finish/Squeak & Rattle item does not conform. Defect noticed by most customers (greater than 75%) 装配和外观/尖响声和卡塔声不符合要求，50%的顾客发现有缺陷。 Fit & Finish/Squeak & Rattle item does not conform. Defect noticed by 50% of customers 装配和外观/尖响声和卡塔声不符合要求，有辨识能力的顾客发现有缺陷(少于25%). Fit & Finish/Squeak & Rattle item does not conform. Defect noticed by discriminating customers (less than 25%). 没有可识别的影响 No discernible effect. 车辆/系统能运行，但舒适性/方便性项目失效。顾客不满意。 Vehicle/Item operable but Comfort/ Convenience item(s) inoperable. Customer dissatisfied. 6 低 Low 车辆或系统能运行，但舒适性/方便性项目运行性能下降。 Vehicle/Item operable but Comfort/ Convenience item(s) operable at a reduced level of performance. 装配和外观/尖响声和卡塔声等项目令人不舒服。有500%顾客发现有缺陷。 Fit and Finish/Squeak and Rattle item does not conform. Defect noticed by most customers (greater than 75%). 装配和外观/尖响声和卡塔响声等项目令人不舒服。大多数顾客发现有缺陷（大于75%）。 Fit and Finish/Squeak and Rattle item does not conform. Defect noticed by 50% of customers. 装配和完工/尖响声和卡塔响声等项目令人不舒服，很少顾客发现有缺陷（少于25%）。 Fit and Finish/Squeak and Rattle item does not conform. Defect noticed by discriminating customers (less than25%). 没有可识别的影响 No discernible effect. 5 很低 Very Low 4 轻微 Minor 3 很轻微 Very Minor 2 无 None

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