BTU (IT) per Second per Square Foot to Watt per Square Meter Conversion
Convert between BTU (IT) per Second per Square Foot and Watt per Square Meter quickly and accurately.
How to Convert BTU (IT) per Second per Square Foot to Watt per Square Meter
Conversion Formula
Example
Convert 15 Btu/(s·ft²) to W/m²:
Unit Information
Learn about the heat flux density units you're converting between
BTU (IT) per Second per Square Foot
Btu/(s·ft²)
Definition
The BTU (IT) per second per square foot (Btu/(s·ft²)) is an imperial unit of heat flux density equal to approximately 11,357 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in thermal engineering applications in the United States where imperial units are preferred.
History/Origin
Developed as part of the imperial system for heat flux density measurements, this unit became standard in the United States for thermal engineering and materials science applications. It provides a practical measure for heat flux density using familiar imperial units.
Current Use
Commonly used in thermal engineering, materials science, and HVAC applications in the United States where imperial units are preferred. It is essential for calculating heat transfer rates, designing thermal management systems, and analyzing thermal properties in imperial unit systems.
Multiplier
11356.527
Offset
0
Watt per Square Meter
W/m²
Definition
The watt per square meter (W/m²) is the SI unit of heat flux density, representing the rate of heat energy transfer per unit area. It quantifies the thermal energy flow across surfaces, making it essential for thermal analysis, heat transfer calculations, and energy density assessments in engineering applications.
History/Origin
Derived from the fundamental relationship between power and area in thermodynamic systems, this unit became standardized with the adoption of the International System of Units. It provides a consistent measure for heat flux density across different materials and thermal systems, enabling accurate thermal design and analysis.
Current Use
Widely used in thermal engineering, solar energy analysis, building thermal performance, and heat transfer calculations for quantifying energy flux distribution. It is essential for designing thermal management systems, analyzing solar radiation effects, and optimizing thermal insulation in various engineering applications.
Multiplier
1
Offset
0
BTU (IT) per Second per Square Foot to Watt per Square Meter Conversion Table
| BTU (IT) per Second per Square Foot [Btu/(s·ft²)] | Watt per Square Meter [W/m²] |
|---|---|
| 1 Btu/(s·ft²) | 11356.526682 W/m² |
| 10 Btu/(s·ft²) | 113565.266822 W/m² |
| 25 Btu/(s·ft²) | 283913.167056 W/m² |
| 50 Btu/(s·ft²) | 567826.3341110001 W/m² |
| 100 Btu/(s·ft²) | 1135652.6682219999 W/m² |
| 0 Btu/(s·ft²) | 0E+0 W/m² |
| -10 Btu/(s·ft²) | -113565.266822 W/m² |
| -40 Btu/(s·ft²) | -454261.0672890001 W/m² |
Related Conversions
Explore more Heat Flux Density conversion options
BTU (IT) per Second per Square Foot to Watt per Square Meter
Quick conversion
BTU (IT) per Second per Square Foot to Kilowatt per Square Meter
Quick conversion
BTU (IT) per Second per Square Foot to Watt per Square Centimeter
Quick conversion
BTU (IT) per Second per Square Foot to Watt per Square Inch
Quick conversion
BTU (IT) per Second per Square Foot to Joule per Second per Square Meter
Quick conversion
BTU (IT) per Second per Square Foot to Kilocalorie (IT) per Hour per Square Meter
Quick conversion
BTU (IT) per Second per Square Foot to Kilocalorie (IT) per Hour per Square Foot
Quick conversion
BTU (IT) per Second per Square Foot to Calorie (IT) per Second per Square Centimeter
Quick conversion
BTU (IT) per Second per Square Foot to Calorie (IT) per Minute per Square Centimeter
Quick conversion
BTU (IT) per Second per Square Foot to Calorie (IT) per Hour per Square Centimeter
Quick conversion
BTU (IT) per Second per Square Foot to Calorie (th) per Second per Square Centimeter
Quick conversion
BTU (IT) per Second per Square Foot to Calorie (th) per Minute per Square Centimeter
Quick conversion
BTU (IT) per Second per Square Foot to Calorie (th) per Hour per Square Centimeter
Quick conversion
BTU (IT) per Second per Square Foot to Dyne per Hour per Centimeter
Quick conversion
BTU (IT) per Second per Square Foot to Erg per Hour per Square Millimeter
Quick conversion
BTU (IT) per Second per Square Foot to Foot Pound per Minute per Square Foot
Quick conversion
BTU (IT) per Second per Square Foot to Horsepower per Square Foot
Quick conversion
BTU (IT) per Second per Square Foot to Horsepower (Metric) per Square Foot
Quick conversion
BTU (IT) per Second per Square Foot to BTU (IT) per Minute per Square Foot
Quick conversion
BTU (IT) per Second per Square Foot to BTU (IT) per Hour per Square Foot
Quick conversion
BTU (IT) per Second per Square Foot to BTU (th) per Second per Square Inch
Quick conversion
BTU (IT) per Second per Square Foot to BTU (th) per Second per Square Foot
Quick conversion
BTU (IT) per Second per Square Foot to BTU (th) per Minute per Square Foot
Quick conversion
BTU (IT) per Second per Square Foot to BTU (th) per Hour per Square Foot
Quick conversion
BTU (IT) per Second per Square Foot to CHU per Hour per Square Foot
Quick conversion