مثال:
15 Btu/h·ft² = 47.318861 W/m²
1 Btu/h·ft² = 3.154591 W/m² | 1 W/m² = 0.316998 Btu/h·ft²
خطوات التحويل:
15 × (3.154590745 / 1) = 47.318861177