Printing, Labels & Industrial Converting worked example

Print Defect Rate at 65% quality-adjusted efficiency factor: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop quality-adjusted efficiency factor to 65%, then walk the calculation through step by step. Estimate print defect rate for printing, labels and industrial converting using production-ready inputs so teams can measure output per hour and compare it with the required production pace.

The inputs for this scenario

  • Impressions produced during the run: 1,200 units (held at the documented default)
  • Press runtime for the print job: 8 hr (held at the documented default)
  • Quality-adjusted efficiency factor: 65 % (the input this scenario stresses; the baseline uses 90)

Working through the calculation

  • The calculation starts from the formula this tool documents: Print defect rate throughput = print defect rate output quantity รท print defect rate runtime.
  • Effective print defect rate throughput works out to 97.5 units/hr at these inputs, and this is the headline figure for the scenario.
  • Raw throughput works out to 150 units/hr at these inputs.
  • Expected print defect rate efficiency works out to 65 % at these inputs.
  • Print defect rate runtime works out to 8 hr at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where quality-adjusted efficiency factor sits at 90% and the headline result is 135 units/hr, this scenario comes in 27.78% below the baseline at 97.5 units/hr.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to quality-adjusted efficiency factor, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. The efficiency factor blends defect loss with speed loss into one number, so it tells you output is suffering but not whether streaking, registration, or wash-ups is the culprit.

Results at a glance

  • Effective print defect rate throughput: 97.5 units/hr (headline result)
  • Raw throughput: 150 units/hr
  • Expected print defect rate efficiency: 65 %
  • Print defect rate runtime: 8 hr

Run it with your numbers

  • To rerun this with your own numbers, open the live Print Defect Rate calculator, set quality-adjusted efficiency factor to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.