การควบคุมเวลาและต้นทุนของกระบวนการไหลของสินค้าออกจากคลังสินค้า

Abstract

The objective of this study is to develop the concept of improving the outbound operation efficiency consisting of 5 elements; order picking, packing, staging, loading/ unloading and shipping to customer. To achieve the goal of the study, inefficient workload allocation, which is one of the most common problems of the outbound operation, is focused on. Inefficient workload allocation is the main cause of wasteful consumption over labor and other resources. Therefore, knowledge of material flow and warehousing management along with the use cycle time, quantity of purchase order and shipping time chart as inputs are applied to the study to help group similar type of operations together and to find the appropriate amount of manpower. The result of the study can increase the efficiency of manpower 50-70% to 70-90% with delivery on time.