Contoh:
15 W/cm² = 12906.309751 cal(th)/h·cm²
1 W/cm² = 860.42065 cal(th)/h·cm² | 1 cal(th)/h·cm² = 0.001162 W/cm²
Langkah-langkah konversi:
15 × (10000 / 11.622222222) = 12906.309751459