| Quality Index: | Share of good sheets of all printed sheets
in percent
Total of all good sheets / Total of all printed sheets |
| Speed Index: | Utilization of maximum printing speed in
percent
Average Press Speed / Maximum Press Speed |
| Time Index 1: | Share of printing within operation time
Total Printing Time / Total Operation Time |
| Time Index 2: | Share of printing within operation time
Total Printing Time / Total Available Time |
| OEE 1: | Quality Index x Speed Index x Time Index 1 |
| OEE 2: | Quality Index x Speed Index x Time Index 2 |
| Sample Job: | 15,000 good sheets
Waste Allowance 800 Sheets (2% run waste = 300 sheets, 500 make ready sheets) Average Speed 12,500 impressions / hour Press to run available time 2 hours |
|
| Quality Index: | 15,000 good sheets / 15,800 total sheets | |
| Index | Calculation | Index-Value |
| Quality Index | 15,000 good sheets / 15,800 total sheets | 94.90% |
| Speed Index | 12,500 / 15,000 impressions per hour | 83.30% |
| Time Index | 1.2 hours printing + 0.5
hours make ready = 1.7 hours
1.7 h/ 2h |
85.00% |
| OEE | 94.9% x 83.3% x 85.0% | 67.00% |