Ejemplo:
15 W/m² = 0.000009 Btu(th)/s·in²
1 W/m² = 6.119029e-7 Btu(th)/s·in² | 1 Btu(th)/s·in² = 1634246.178451 W/m²
Pasos de conversión:
15 × (1 / 1634246.1784508) = 0.000009179