富士康内部TPM资料

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19 Overall Equipment Effectiveness: Improving Equipment Productivity 11
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案例報告
Overall Equipment Effectiveness: Improving Equipment Productivity 12
Overall Equipment Effectiveness: Improving Equipment Productivity 19 4
蒐集注意重點
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)
© Copyright TEFEN Ltd., 1998
© Copyright TEFEN Ltd., 1998
Overall Equipment Effectiveness: Improving Equipment Productivity 14
Overall Equipment Effectiveness: Improving Equipment Productivity 19 6
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Overall Equipment Effectiveness: Improving Equipment Productivity 7
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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 19 3
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19 Overall Equipment Effectiveness: Improving Equipment Productivity 10
標準工時之定義
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
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Answer:
理想工時 = 15 ( units per hour ) 標準工時 = 15 x 0.95
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Overall Equipment Effectiveness: Improving Equipment Productivity 19 5
標準工時之訂定
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)
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結論
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
© Copyright TEFEN Ltd., 1998
19 Overall Equipment Effectiveness: Improving Equipment Productivity 13
= 14.25 ( units per hour )
Overall Equipment Effectiveness: Improving Equipment Productivity 19 9
標準工時之維護
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
© Copyright TEFEN Ltd., 1998
案例說明 結論
2 Overall Equipment Effectiveness: Improving Equipment Productivity 2
標準工時之用途
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 )
現場某作業量測結果如下: 現場某作業量測結果如下:
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
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理想工時為何 ?? ( UPH : Unit Per Hour ) 標準工時為何 ??
基本工時資料之蒐集
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)
© Copyright TEFEN Ltd., 1998
人/機比及干涉問題 平行及序列動作(Parallel v.s. Serial) 良率及重源自文库率…(Allowance)
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(四)標準工時設定 四 標準工時設定
Overall Equipment Effectiveness: Improving Equipment Productivity 1
內容簡介
標準工時之用途 基本工時資料之蒐集 標準工時之訂定 標準工時之維護