Levels of Cognition

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Các Cấp Độ Tư Duy NGUYỄN NGỌC HIỀN Abstract: DMAIC (Define, Measure, Analyze, Improve, Control) approach describes systematically the sequenced steps in process improvements according to Six Sigma methodology. In combination with DMAIC approach, the way to observe, recall, and understand the problem is also vital for the success of DMAIC implementation as well as avoiding the application as the rote. Bloom’s Revised Taxanomy model will enable readers to know the understanding process and measure how depth the understanding about the problem. Tóm tắt: Chu…

OEE Methodology for Footwear Production Line

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Phương Pháp Tính OEE Trong Lĩnh Vực Sản Xuất Giày Nguyễn Ngọc Hiền Abstract: OEE, overall equipment effectiveness, is an ubiquitous terminology as a metric in Lean and TPM (total productive maintenance). Methodology for calculating OEE is pretty general with the rusult of production of 3 components – Availability, Quality, and Performance [1]. Because of the generality, I want to share the way to calculate the OEE that is applied specifically in footwear production lines, including Cutting + Stitching + Assembling. Tóm tắt: OEE, overall…

Ubiquitous KPIs in Footwear Industry

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Các Chỉ Số KPIs Thông Dụng Trong Lĩnh Vực Sản Xuất Giày NGUYỄN NGỌC HIỀN Abstract: If you want to maintain, develop and improve an operational process, firstly you have to know how well the process is operated in comparison to the enacted targets. If you are an process engineer or footwear production line leader, you probably are very familiar with the following Key Performance Indicators, if not, some of them are your new knowledge. Tóm tắt: Nếu bạn muốn duy trì, phát triển và…

Application of ANOVA: A case study in Footwear manufacturing

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Ứng Dụng ANOVA Trong Cải Tiến Chất Lượng NGUYỄN NGỌC HIỀN Abstract: ANOVA stands for ANalysis Of VAriance. ANasdasdasdt. The following post will show you the practical implementation of One-Way ANOVA analysis in testing the heating temperature on the surface of shoes’ outsole Tóm tắt: ANOVA là viết tắt của từ ANalysis Of VAriance. ANOVA là một phương pháp thống kê nhằm trình bày các bằng chứng về sự khác biệt giữa các nhóm quan sát về một hoặc một số thuộc tính hay đặc…

Daily Lean Management-Tier Meeting (Part 1)

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Hệ Thống Quản Lý Lean-Cuộc Họp Các Cấp NGUYỄN NGỌC HIỀN Abstract: Operating a manufacturing system not only focuses on 4M management (man, materials, machines, and methods) and E (environment) but control production information flows. The information can be provided by operators, intermediate managers, or senior managers under the form of notification, issues or improvement ideas. By designing and implementing Tier Meeting, the flow of information can be recorded and feedbacked in a Lean systematic way, resulting in enhancing the process of problem solving. Tóm…