LPA逐层工艺审查简述.pptx

本资料来源; Layered Process Audit (LPA) 逐层工艺审查(LPA);Supplier Interface – LPA’s will be Mandatory 供应商接口-逐层工艺审查是被强制性的;What Are Layered Process Audits? 什么是逐层过程审查?;What is a Layered Process Audit (LPA)? 什么是逐层过程审查（LPA）？;Who Performs Layered Process Audits? 谁执行逐层过程审查？;Cost of Non-Conformances at Various Points;在各阶段发生的不符造成的成本;LPA Benefits 逐层工艺审查的优点;;Layered Process Audit 逐层过程审查;How does an LPA Work? 逐层过程审查是如何工作的？;Developing the Plan 制定计划;Identify Where to begin LPA Implementation 确定从哪里开始实施LPA审查 Review 审查: Customer Complaints, Quality Alerts 客户抱怨，质量预警 First-Time Through data, Scrap Reports 一次通过数据，废品报告 Key Characteristics and Process Capability: Cpk Gage RR 关键特征和过程能力：CPK与RR PFMEA, Process Flow Diagram, Control Plan PFMEA，工艺流程图，控制计划 Set-up Sheets, Work Instructions, Inspection Instructions 制定表格、操作指导书、检验指导书 Error and Mistake Proofing 防错防误 Quality System Audits, Dock Audits, Inspection Reports 质量系统审查，货场审查，检验记录 Rework instructions 返工指导书;2 X Week 每周两次;EXAMPLE: LPA FREQUENCY AND STRUCTURE 举例： 逐层工艺审查频率与结构;Example: Frequency Chart Compliance Matrixfor Supervisors 举例: 主管频次图符合排列;Weekly Audit Rotation 9 Weeks to Rotate Through all 9 Production Lines 周审查轮流进行 9周内轮流审查所有9条 生产线;LPA Checklist Development;LPA 逐层检验清单的制定;LPA Checklist Development ;LPA 逐层检验清单的制定 ;Develop Audit Checklist.制定审查检验清单;Making Questions Specific (Example #1) 使问题具体(举例#1);Making Questions Specific (Example #2)使问题具体(举例#2);Customer Review Approval 客户审查与批准; Auditors must understand LPA strategy and purpose. 审查员必须理解LPA策略和目的。 Review checklist and reactions with auditors. 和审查员共同分析检查清单和反应。 Auditors must know to respond immediately after finding a nonconformance. 审查员必须在发现一个不符时快速作出响应。 EMPV Auditors shall be qualified to perform error and mistake proofing verification. EMPV审查员应该为具有资格的人士来执行防错防误确认。 Perform a practice audit where appropriate.