Ejemplo:
15 Btu/h·ft² = 4.071413 cal(th)/h·cm²
1 Btu/h·ft² = 0.271428 cal(th)/h·cm² | 1 cal(th)/h·cm² = 3.684225 Btu/h·ft²
Pasos de conversión:
15 × (3.154590745 / 11.622222222) = 4.07141253