PPE & Infection Control Products worked example

Ultrasonic Weld Yield at 99% target ultrasonic weld yield rate: a worked example

Push target ultrasonic weld yield rate up to 99% and the picture changes. This example computes every intermediate figure at that operating point. Use it when ultrasonic weld yield in ppe and infection control products needs a clean rate and gap-to-target you can put on a tier board.

The inputs for this scenario

  • Masks with sound ultrasonic welds: 8 count (unchanged)
  • Total masks welded and inspected: 250 count (unchanged)
  • Target ultrasonic weld yield rate: 99 % (raised for this scenario; the documented default is 95)

Working through the calculation

  • Applying the documented formula (Ultrasonic weld yield rate = ultrasonic weld yield count ÷ total ultrasonic weld yield population × 100) to the inputs above produces each figure below.
  • At this operating point the engine returns 3.2 % for ultrasonic weld yield rate, the number this scenario is built around.
  • At this operating point the engine returns 95.8 points for ultrasonic weld yield gap to target.
  • At this operating point the engine returns 8 count for ultrasonic weld yield count.
  • At this operating point the engine returns 250 count for total ultrasonic weld yield population.

How this compares with the baseline

  • Against the tool's baseline example, where target ultrasonic weld yield rate sits at 95% and the headline result is 3.2 %, this scenario lands almost exactly on the baseline at 3.2 %.
  • Computes the percentage of masks with sound ultrasonic welds and the gap in points between that rate and your target. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Ultrasonic weld yield rate: 3.2 % (headline result)
  • Ultrasonic weld yield gap to target: 95.8 points
  • Ultrasonic weld yield count: 8 count
  • Total ultrasonic weld yield population: 250 count

Run it with your numbers

  • Every input above is editable in the live Ultrasonic Weld Yield calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.