如何计算Reorder Point
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Calculates the inventory level at which to place a new order to avoid stockouts. Accounts for lead time and demand variability.
公式
Formula: reorder point = (D × LT) + SS
- D
- D value — Variable used in the calculation
- LT
- LT value — Variable used in the calculation
- SS
- SS value — Variable used in the calculation
分步指南
- 1Average daily demand (D)
- 2Lead time in days (LT)
- 3Safety stock (SS)
- 4Formula: reorder point = (D × LT) + SS
- 5Reorder when inventory reaches this level
例题解析
输入
50/day use, 5day lead
结果
Order at 250
常见错误注意事项
- ✕Ignoring lead time variability
- ✕Not updating for seasonal demand changes
常见问题
Why is reorder point important?
Prevents stockouts by triggering orders in advance, accounting for lead time.
How does lead time affect reorder point?
Longer lead times require higher reorder points and more safety stock.
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