Formula:
The general formula for calculating the heat transfer rate (Q) is:
Q = U × A × ΔT
- Q: Heat Transfer Rate (e.g., Watts or BTU/hr)
- U: Overall Heat Transfer Coefficient (e.g., W/(m²·K) or BTU/(hr·ft²·°F))
- A: Heat Transfer Area (e.g., m² or ft²)
- ΔT: Temperature Difference (e.g., K, °C, or °F)
Note: Ensure consistent units across U, A, and ΔT for accurate results (e.g., all SI units or all Imperial units).