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%