安全库存概念 - 大董知识库-物流导师

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安全库存概念

safety stock 用于缓冲不确定性因素(如大量突发性订货、交货期突然延期等)而准备的库存。

安全库存1.png

服务水平的高低决定安全库存的水平，安全库存SS= Z σ（Z服务因子， σ 前置期内需求变动偏差）

安全库存2.png

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felix 超级管理员 User from: 北京市
2018-09-28 16:17

供给的不确定性 供应数量和时间不确定供应质量不确定供应商断货原料涨价生产能否对需求即可作出反映运输是否安全可靠 需求的不确定性 无法准确预测需求何时接到订单订货数量订货的波动 任何预测方法都不可能作到完全准确 简单平均简单移动平均加权平均指数平滑

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Release time: 2016-08-08 00:00

Update time: 2018-09-28 16:17

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