Ejemplo:
15 J/s·m² = 4.758157 Btu(th)/h·ft²
1 J/s·m² = 0.31721 Btu(th)/h·ft² | 1 Btu(th)/h·ft² = 3.152481 J/s·m²
Pasos de conversión:
15 × (1 / 3.152481054) = 4.758157065