Part of the 8D methodology (D0–D8).
Discipline 6 (D6) 是执行阶段。这是将 D5 验证过的方案推向整个生产环境的时刻。一旦 D6 得到确认,D3 的临时围堵措施即可撤除。
1. 实施计划 D6 需要项目管理方法: - ECN (工程变更通知):在系统中正式记录变更。 - 模具更新:修改模具或夹具。 - 培训:更新标准作业程序 (SOP) 并培训所有相关操作员。
2. 事后确认 (Validation) 确认不同于 D5 的验证。它是证明解决方案在现实世界的长期运行中有效。 - 长期过程能力研究 (Cpk):展示过程稳定且受控。 - 连续批次监控:确认多个班次均无缺陷。
3. 撤除围堵措施 只有在 D6 确认完成后才能停止 D3。这为公司节省了资金,并标志着“紧急状态”的结束。
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The 8D (Eight Disciplines) problem-solving methodology is the global standard for quality engineering under IATF 16949. It guides teams through D0 (Preparation and Emergency Response), D1 (Cross-Functional Team Formation), D2 (Problem Description using 5W2H), D3 (Interim Containment Actions), D4 (Root Cause Analysis), D5 (Permanent Corrective Action Verification), D6 (Implementation of Corrective Actions), D7 (Recurrence Prevention), and D8 (Team Recognition and Closure). Each discipline provides a structured approach to identifying root causes, implementing effective solutions, and preventing recurrence.
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