Availability reflects downtime losses, performance reflects speed losses and quality reflects defect and rework losses. The value of OEE lies less in a single percentage than in showing which loss category dominates. Reliable OEE requires accurate, consistent collection of downtime reasons and part counts. You can try the free OEE calculator in the IT Hub.
What is OEE?
OEE is the metric of how effectively equipment uses planned production time, calculated as Availability × Performance × Quality.
