Watt per Square Inch to BTU (IT) per Second per Square Foot Conversion
Convert between Watt per Square Inch and BTU (IT) per Second per Square Foot quickly and accurately.
How to Convert Watt per Square Inch to BTU (IT) per Second per Square Foot
Conversion Formula
Example
Convert 15 W/in² to Btu/(s·ft²):
Unit Information
Learn about the heat flux density units you're converting between
Watt per Square Inch
W/in²
Definition
The watt per square inch (W/in²) is an imperial unit of heat flux density equal to approximately 1,550 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
1550.003
Offset
0
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 Inch to BTU (IT) per Second per Square Foot Conversion Table
| Watt per Square Inch [W/in²] | BTU (IT) per Second per Square Foot [Btu/(s·ft²)] |
|---|---|
| 1 W/in² | 0.136486 Btu/(s·ft²) |
| 10 W/in² | 1.364857 Btu/(s·ft²) |
| 25 W/in² | 3.412142 Btu/(s·ft²) |
| 50 W/in² | 6.824283 Btu/(s·ft²) |
| 100 W/in² | 13.648567 Btu/(s·ft²) |
| 0 W/in² | 0E+0 Btu/(s·ft²) |
| -10 W/in² | -1.364857 Btu/(s·ft²) |
| -40 W/in² | -5.459427 Btu/(s·ft²) |
Related Conversions
Explore more Heat Flux Density conversion options
Watt per Square Inch to Watt per Square Meter
Quick conversion
Watt per Square Inch to Kilowatt per Square Meter
Quick conversion
Watt per Square Inch to Watt per Square Centimeter
Quick conversion
Watt per Square Inch to Joule per Second per Square Meter
Quick conversion
Watt per Square Inch to Kilocalorie (IT) per Hour per Square Meter
Quick conversion
Watt per Square Inch to Kilocalorie (IT) per Hour per Square Foot
Quick conversion
Watt per Square Inch to Calorie (IT) per Second per Square Centimeter
Quick conversion
Watt per Square Inch to Calorie (IT) per Minute per Square Centimeter
Quick conversion
Watt per Square Inch to Calorie (IT) per Hour per Square Centimeter
Quick conversion
Watt per Square Inch to Calorie (th) per Second per Square Centimeter
Quick conversion
Watt per Square Inch to Calorie (th) per Minute per Square Centimeter
Quick conversion
Watt per Square Inch to Calorie (th) per Hour per Square Centimeter
Quick conversion
Watt per Square Inch to Dyne per Hour per Centimeter
Quick conversion
Watt per Square Inch to Erg per Hour per Square Millimeter
Quick conversion
Watt per Square Inch to Foot Pound per Minute per Square Foot
Quick conversion
Watt per Square Inch to Horsepower per Square Foot
Quick conversion
Watt per Square Inch to Horsepower (Metric) per Square Foot
Quick conversion
Watt per Square Inch to BTU (IT) per Second per Square Foot
Quick conversion
Watt per Square Inch to BTU (IT) per Minute per Square Foot
Quick conversion
Watt per Square Inch to BTU (IT) per Hour per Square Foot
Quick conversion
Watt per Square Inch to BTU (th) per Second per Square Inch
Quick conversion
Watt per Square Inch to BTU (th) per Second per Square Foot
Quick conversion
Watt per Square Inch to BTU (th) per Minute per Square Foot
Quick conversion
Watt per Square Inch to BTU (th) per Hour per Square Foot
Quick conversion
Watt per Square Inch to CHU per Hour per Square Foot
Quick conversion