Page 184 - OPM_PPT
P. 184
>0 -5& &3 0 5&-0 Principles of Production and Operations / Operations Management_ +. &. 7 7$5 B %3 ;(
Economic Order Quantity
ใช้สําหรับ
Assumptions
การเรียนการสอนเท่านั้น
1. Demand rate is constant
2. No constraints on lot size
3. Only relevant costs are holding and
ordering/setup
4. Decisions for items are independent
from other items
5. No uncertainty in lead time or supply
2Q KDQG LQYHQWRU\ XQLWV กสารนี้
23
Economic Order Quantity
เอ Q 5HFHLYH ,QYHQWRU\ GHSOHWLRQ
RUGHU
GHPDQG UDWH
Q $YHUDJH
²
F\FOH
LQYHQWRU\
F\FOH
Figure 15.3 7LPH
24
Page 182 of 247