OEE (Overall Equipment Effectiveness) Calculator
Break OEE into availability, performance and quality to see where output is lost.
Расчёт
Как получилось ваше число
- Availability(480 мин − 60 мин) ÷ 480 мин= 87.5%
- Performance1 мин × 350 ÷ (480 мин − 60 мин)= 83.3%
- Quality330 ÷ 350= 94.3%
- OEE score87.5% × 83.3% × 94.3%= 68.8%
Что означает этот показатель
OEE multiplies availability (uptime), performance (speed) and quality (good parts) into one score for how much of your planned time became good output.
One weak factor drags the whole score down, so OEE points straight at where a line is losing the most output.
Как его улучшить
- 01Target the lowest of the three factors first — it's usually the biggest win.
- 02World-class OEE is generally considered 85%+; most plants run 40–60%.
Частые вопросы
What is OEE?
Availability × performance × quality — a single score for how much planned time became good output.
What is a good OEE score?
85%+ is generally considered world-class; most plants run 40–60%.
What are the "six big losses"?
Breakdowns, setup/adjustment, small stops, reduced speed, defects and startup rejects — the usual causes behind a low OEE.
How do I improve OEE?
Find your lowest factor of the three and fix that first — it usually has the biggest impact.
How does WAJ help manufacturers?
WAJ has a manufacturing module already in use by factories running their operations on the platform.
See WAJ's manufacturing module in action.
WAJ has a manufacturing module already used by factories to run their operations on the platform — this calculator is one of the free tools built by the same team.