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标题: Ford DTD Introduction [打印本页]

作者: Paul_peng    时间: 2007-8-3 21:34
标题: Ford DTD Introduction
Ford DTD Introduction# Y5 j+ d" X2 n5 w# t" g
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Definition:& a  F  e. q: t2 n: o
Dock to Dock is the elapsed time between the unloading of raw materials and the release of finished goods for shipment. DTD measures how fast raw materials are converted to finished goods and shipped. It is a measure (in hours) of the speed of material through the plant, not the speed of the processes.
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• Plants must eliminate waste and move towards customer “Pull”systems.
1 A( z& `: z8 C( N3 a$ [• By building large buffers you produce more parts (increase the speed of your process) but slow down the speed of materials.( C+ |. Q  G4 X: u% x# Q
• Decreasing inventories leads to less material handling and storage, which results in fewer opportunities to damage parts.
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Where:
# [5 @4 v7 `3 o" I• Raw Material -- Purchased Part (control part) - Begin counting when it is received in the plant, even on consignment, because it is already in its product form9 v$ f9 o% o/ }
• Raw material that is changed to its product form.
' v3 R" F# i4 P' k, ]9 ?# W• Work-in-Process (WIP), including material in repair/rework areas and all buffers
9 p$ r* [1 g; Z! G# H• Finished Goods End Item Products - All finished goods containing the control part are included in the DTD calculation until they are physically shipped from the dock.
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. v2 S; `* d9 q/ RData should be collected at the same time which best represents the operating pattern of a product line.

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[ 本帖最后由 Paul_peng 于 2007-8-3 21:39 编辑 ]
作者: futurepower    时间: 2007-8-4 18:45
好资料,。 关于精益生产的内容,经典!0 w; j1 T; i! Y" }; V" S6 ?7 u$ B
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收下了!谢谢
作者: chopaid    时间: 2007-8-10 16:14
我无语了,对于好的资料,最好的回馈是努力学习
作者: successhuang    时间: 2007-9-6 13:51
Dock to Dock 介绍,新的知识值得学习
作者: fairyxu    时间: 2008-4-2 15:46
谢谢楼主,下来看看。




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