1、Overall Equipment Effectiveness:Improving Equipment Productivity 1 Copyright TEFEN Ltd.,1998 (四四)標準工時設定標準工時設定Overall Equipment Effectiveness:Improving Equipment Productivity 2 Copyright TEFEN Ltd.,19982 標準工時之用途標準工時之用途 基本工時資料之蒐集基本工時資料之蒐集 標準工時之訂定標準工時之訂定 標準工時之維護標準工時之維護 案例說明案例說明 結論結論Overall Equipment Ef
2、fectiveness:Improving Equipment Productivity 3 Copyright TEFEN Ltd.,199819 估算工廠產能(Capacity Plan)人力規劃(IDL,DL)人員排配,線平衡(Line Balance)生產管制(Production Control)成本估算(Cost Analysis)用以制定標準成本(Standard Cost System)評估效率及績效Overall Equipment Effectiveness:Improving Equipment Productivity 4 Copyright TEFEN Ltd.,19
3、9819 現場量測 v.s.MPM 設備標準轉數(RPM)/傳輸速率 每次處理量(Cycle Quantity)標準處理時間(Cycle Time)人/機比及干涉問題 平行及序列動作(Parallel v.s.Serial)良率及重工率(Allowance)Overall Equipment Effectiveness:Improving Equipment Productivity 5 Copyright TEFEN Ltd.,199819 抽樣對象須俱代表性(熟手,正常運作之設備)相同動作之抽樣對象最好不只一個 抽樣數必須充足 必須確保無外界干擾(否則不可採用)Overall Equipm
4、ent Effectiveness:Improving Equipment Productivity 6 Copyright TEFEN Ltd.,199819 依前述基本資料先計算出理想工時 考量基本寬放(疲勞)考量人/機比及干涉問題 考量平行及序列動作(Parallel v.s.Serial)Overall Equipment Effectiveness:Improving Equipment Productivity 7 Copyright TEFEN Ltd.,1998Overall Equipment Effectiveness:Improving Equipment Product
5、ivity 8 Copyright TEFEN Ltd.,199819 每次處理量(Cycle Quantity)=5 pcs 標準處理時間(Cycle Time)=20 min.基本寬放 5%假設無其他考量因素理想工時為何?(UPH:Unit Per Hour)標準工時為何?Overall Equipment Effectiveness:Improving Equipment Productivity 9 Copyright TEFEN Ltd.,199819理想工時=15(units per hour)標準工時=15 x 0.95=14.25(units per hour)Overall
6、Equipment Effectiveness:Improving Equipment Productivity 10 Copyright TEFEN Ltd.,199819 1.降低在製品量(WIP,Inventory)2.增加產能(添購設備或設備改善)3.降低工作負荷Overall Equipment Effectiveness:Improving Equipment Productivity 11 Copyright TEFEN Ltd.,199819 1.降低在製品量(WIP,Inventory)2.增加產能(添購設備或設備改善)3.降低工作負荷Overall Equipment Ef
7、fectiveness:Improving Equipment Productivity 12 Copyright TEFEN Ltd.,1998 案例報告案例報告Overall Equipment Effectiveness:Improving Equipment Productivity 13 Copyright TEFEN Ltd.,199819 1.降低在製品量(WIP,Inventory)2.增加產能(添購設備或設備改善)3.降低工作負荷Overall Equipment Effectiveness:Improving Equipment Productivity 14 Copyright TEFEN Ltd.,1998
