UnitConHeat Flux Density
Heat flux density measures the rate of heat transfer through a surface per unit area. It is commonly used in solar energy, electronics cooling, and building-envelope analysis. This converter helps compare SI and US thermal-surface units. It is useful for both engineering calculations and educational reference.
Common conversions
| From | To |
|---|---|
| 1 Watt per Square Meter | 0.3169984 BTU per Hour·Square Foot |
| 1 BTU per Hour·Square Foot | 3.15459 Watt per Square Meter |
| 1000 Watt per Square Meter | 1 Kilowatt per Square Meter |
| 1 Kilowatt per Square Meter | 316.9984 BTU per Hour·Square Foot |