BTU (th) per Second per Square Foot to BTU (IT) per Hour per Square Foot Conversion
Convert between BTU (th) per Second per Square Foot and BTU (IT) per Hour per Square Foot quickly and accurately.
How to Convert BTU (th) per Second per Square Foot to BTU (IT) per Hour per Square Foot
Conversion Formula
Example
Convert 15 Btu/(s·ft²) to Btu/(h·ft²):
Unit Information
Learn about the heat flux density units you're converting between
BTU (th) per Second per Square Foot
Btu/(s·ft²)
Definition
The BTU (th) per second per square foot (Btu/(s·ft²)) is an imperial unit of heat flux density equal to approximately 11,349 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in specialized thermochemical applications where thermochemical BTU units are specified.
History/Origin
Developed as part of the thermochemical BTU system for precise heat flux density measurements, this unit became standard in specialized thermochemical thermal analysis and research applications. It provides a precise measure for heat flux density using thermochemical BTU units.
Current Use
Used in specialized thermochemical applications, thermochemical thermal analysis, and research contexts where thermochemical BTU units are specified. It is essential for precise thermochemical calculations, specialized analysis, and specialized thermochemical applications.
Multiplier
11348.932
Offset
0
BTU (IT) per Hour per Square Foot
Btu/(h·ft²)
Definition
The BTU (IT) per hour per square foot (Btu/(h·ft²)) is an imperial unit of heat flux density equal to approximately 3.155 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in building thermal analysis and HVAC applications where hour time units are preferred.
History/Origin
Developed for building thermal analysis and HVAC applications where hour time units are preferred, this unit became standard in building thermal analysis and HVAC system design. It provides a practical measure for heat flux density using familiar imperial and hour units.
Current Use
Commonly used in building thermal analysis, HVAC system design, and thermal engineering applications where hour time units are preferred. It is essential for calculating heat transfer rates, designing thermal insulation, and analyzing thermal performance in building applications.
Multiplier
3.155
Offset
0
BTU (th) per Second per Square Foot to BTU (IT) per Hour per Square Foot Conversion Table
| BTU (th) per Second per Square Foot [Btu/(s·ft²)] | BTU (IT) per Hour per Square Foot [Btu/(h·ft²)] |
|---|---|
| 1 Btu/(s·ft²) | 3597.592433 Btu/(h·ft²) |
| 10 Btu/(s·ft²) | 35975.924333 Btu/(h·ft²) |
| 25 Btu/(s·ft²) | 89939.810833 Btu/(h·ft²) |
| 50 Btu/(s·ft²) | 179879.621666 Btu/(h·ft²) |
| 100 Btu/(s·ft²) | 359759.243332 Btu/(h·ft²) |
| 0 Btu/(s·ft²) | 0E+0 Btu/(h·ft²) |
| -10 Btu/(s·ft²) | -35975.924333 Btu/(h·ft²) |
| -40 Btu/(s·ft²) | -143903.697333 Btu/(h·ft²) |
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