In todays post I will discuss the impact of rework on the overall FAB cycle time. Rework can happen for various reasons and at different process steps. Most common it occurs after a lot has been processed at a photo step. The picture below shows a typical scenario After a lot was processed at the…… Continue reading Rework and FAB cycle time
Tag: industrial enginering
Equipment Uptime and FAB speed, part 1
I like to resume with the posts on the topic of FAB cycle time drivers. As mentioned in an earlier post – these are some of the key drivers for factory cycle time: overall factory size (number of equipment available to run a certain step) overall equipment uptime and uptime stability M-ratio rework rate product…… Continue reading Equipment Uptime and FAB speed, part 1
Factory Physics and Automation blog 