What is Standard WIP 什么是标准WIP
Process To Process WIP 制程间WIPExample 2:- Process A cycle time 15 sec. It is faster then Process B cycle time 25sec. Process A is running 2 product models as capacity requirement. In order to Keep Process line running, process to process WIP is required between Process A and B. The calculation as below:例2: 制程A周期时间是15sec,比制程B周期时间25sec快。制程A根据生产能力需求,需要生产 2种产品。为了保证产线正常运作,需要在制程A和制程B之间设定制程间WIP。计算如下:Process to Process WIP 制 程间WIP Changeover of Previous Machine 前工序机器转拉时间 Takt Time 节拍时间
PTP WIP
5min x 60sec 30 sec30sec
10 pcsTakt Time = 30sec Changeover Time = 5 minProcess A
Process B15