THE NUMBERS, EXPLAINED
How to use this calculator.
All mass gain is attributed to coating. Waste includes coating consumed but not retained on these items; unused recoverable coating is excluded.
Start with your inputs
Enter item masses before coating (g), item masses after coating (g), measured coating waste (g). Keep amounts in the units shown on each field. The example is a starting point, not a recommended value.
| Input | Example value |
|---|---|
| Item masses before coating (g) | 10,20,30 |
| Item masses after coating (g) | 12,24,36 |
| Measured coating waste (g) | 3 |
A worked example
With the example inputs above, coating pickup by item (g) is 2, 4, 6. Change the inputs to explore your own scenario.
| Result | Example answer |
|---|---|
| Coating pickup by item (g) | 2, 4, 6 |
| Coating consumed including waste (g) | 15 |
| Coating utilization (%) | 80 |
How this is calculated
Coating pickup by item (g)
Subtract each uncoated item mass from coated mass.
Coating consumed including waste (g)
Add retained coating and measured waste.
Coating utilization (%)
Divide coating retained on items by total coating consumed.
Symbols and units
- a
- Item masses before coating (g)
- b
- Item masses after coating (g)
- c
- Measured coating waste (g)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions and limits
All mass gain is attributed to coating. Waste includes coating consumed but not retained on these items; unused recoverable coating is excluded.
Calculations use the values you enter. Blank or invalid inputs show an error instead of silently substituting zero. Results are displayed to useful precision; calculations retain the underlying numeric precision.
Questions about this tool
What does the result tell me?
Coating pickup by item (g); Coating consumed including waste (g); Coating utilization (%). The result applies to the method and inputs described above. Check the units and assumptions before using it in a decision.
Why might another calculator differ?
Differences in units, rounding, timing or model definitions can produce different answers. Compare the input definitions and the method, rather than only the final number. For this tool: All mass gain is attributed to coating. Waste includes coating consumed but not retained on these items; unused recoverable coating is excluded.
Are my inputs stored or sent to AI?
Calculations on this page happen in your browser. The separate AI question finder sends its submitted conversation to OpenAI; these calculator fields are not sent. Favourites and recent tool names are stored locally. A shared link contains the inputs you choose to include.
Further reading
OpenStax: Solve proportions and their applications ↗
Background reading; this does not imply endorsement or independent review of SumFizz.
Review status
Software example and browser checks are recorded in our quality report. No external expert review is claimed. Created with coding assistance; calculations run as ordinary browser code.
Read the quality report →