OEE and Scope

OEE Product

OEE is the exact product of availability, performance, and quality.

highlighted = computed this step

Three factors

OEE multiplies availability, performance, and quality.

OEE=availability×performance×quality\text{OEE}=\text{availability}\times\text{performance}\times\text{quality}
OEE productThe chart recomputes the final OEE product from the three exact factors.OEE productOEE = 7/8 x 5/6 x 19/20 = 133/192planned production timedowntime 60operating 420planned 480availability7/8performance5/6quality19/20factornumeratordenominatorvalueavailability4204807/8performance7008405/6quality66570019/20diagnostic metric, not an optimizer

Exact product

The OEE product is 133/192.

7/8×5/6×19/20=133/1927/8 \times 5/6 \times 19/20 = 133/192
OEE productThe chart recomputes the final OEE product from the three exact factors.OEE productOEE = 7/8 x 5/6 x 19/20 = 133/192planned production timedowntime 60operating 420planned 480availability7/8performance5/6quality19/20factornumeratordenominatorvalueavailability4204807/8performance7008405/6quality66570019/20diagnostic metric, not an optimizer