2006/01/07 | 7W (7 watses)
类别(学习笔记) | 评论(7) | 阅读(30) | 发表于 12:12
7w:

Over production, Waiting, Transportation, Over processing, Inventories, Movement and Defects.
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Over production and early production--producing over customer orders, producing unordered materials/goods.

Waiting--hanging around, idle time (time when no value is added to the product)

Transportation--handling more than once, delays in moving materials, unnecessary moving or handling.

Inventory-- unecessary raw materials in stores, work in progress (WIP), and finished stocks.

Motion-- movement of equipment or people that add no value to the product.

Over processing-- unnecessary processing or procedures (work carried out on the product with adds no value)

Deffective units-- producing or reworking scrap.
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