Table 8 Overall equipment effectiveness (OEE).
From: A data-driven framework for evaluating maintenance crews in fertilizer manufacturing units
Metric | Formula | Pre-Implementation | Post-Implementation |
|---|---|---|---|
Planned Production Time | - | 1000 h | 1000 h |
Operating Time | - | 870 h | 920 h |
Availability (%) | (Operating Time/Planned Production Time) × 100 | 87% | 92% |
Performance (%) | (Ideal Cycle Time × Total Units Produced)/Operating Time × 100 | 91.95% | 92.39% |
Quality (%) | (Good Units/Total Units Produced) × 100 | 97% | 98.47% |
OEE (%) | Availability × Performance × Quality | 77.6% | 83.7% |