مثال:
15 Btu/h·ft² = 40.686897 kcal/h·m²
1 Btu/h·ft² = 2.71246 kcal/h·m² | 1 kcal/h·m² = 0.368669 Btu/h·ft²
خطوات التحويل:
15 × (3.154590745 / 1.163) = 40.686896974