[QS9000]FMEA失效剖析.ppt

FMEA潜在失效模式与效应分析 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. FMEA解析順序 (1): 1. 該产品是否可能發生了故障 ? --------- Component(預測) 2. 會發生什麼樣的故障 ? --------- 故障類型(推測) 3. 會對产品(半成品)產生什麼影響 ? --------- 故障影響/后果 (分析) 4. 會對產(成)品產生什麼影響 ? --------- 故障擴大影響 (分析) 5. 它屬於何種程度的重要問題 ? --------- 影響度 發生概率 危險度(定量化) 预 期 功 能 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 6. 應該有什麼樣的預防對策 ? --------- 安全對策及內容(撰寫WI) 7. 應該採取什麼樣的方式執行對策 ? --------- 對策及內容實施(5W1H) 8. 應該用什麼樣的方式確認對策 ? --------- 故障再現法 評價法(確認) 9.對策後它又屬於何種程度的重要問題 ? --------- 影響度 發生概率 危險度(再次定量化) FMEA解析順序 (2): Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 一、基本概念 1．FMEA的定义与目的: a)对产品进行分析，找出零组件潜在之失效模式，鉴定出它的失效原因，研究该项失效模式对系统会产生什么的影响，采取对策预防。 QS9000卓越品质管理体系(技术手册2) Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 一、基本概念 b)失效分析在找出零组件或系统的潜在弱点，提供设计、制造、品保等单位采取可行之对策 QS9000卓越品质管理体系(技术手册2) Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3