BTU (th) per Second per Square Inch to Kilocalorie (IT) per Hour per Square Foot Conversion
Convert between BTU (th) per Second per Square Inch and Kilocalorie (IT) per Hour per Square Foot quickly and accurately.
How to Convert BTU (th) per Second per Square Inch to Kilocalorie (IT) per Hour per Square Foot
Conversion Formula
Example
Convert 15 Btu/(s·in²) to kcal/(h·ft²):
Unit Information
Learn about the heat flux density units you're converting between
BTU (th) per Second per Square Inch
Btu/(s·in²)
Definition
The BTU (th) per second per square inch (Btu/(s·in²)) is an imperial unit of heat flux density equal to approximately 1,634,246 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
1634246.178
Offset
0
Kilocalorie (IT) per Hour per Square Foot
kcal/(h·ft²)
Definition
The kilocalorie (IT) per hour per square foot (kcal/(h·ft²)) is an imperial unit of heat flux density equal to approximately 12.52 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in HVAC and building thermal analysis applications in the United States.
History/Origin
Developed for HVAC and building thermal analysis applications in the United States where imperial units are preferred, this unit became standard in American building thermal analysis and HVAC system design. It provides a practical measure for heat flux density using familiar imperial thermal units.
Current Use
Commonly used in HVAC system design, building thermal analysis, and energy efficiency applications in the United States where imperial units are preferred. It is essential for calculating heat transfer rates, designing thermal insulation, and analyzing thermal performance in imperial unit systems.
Multiplier
12.518
Offset
0
BTU (th) per Second per Square Inch to Kilocalorie (IT) per Hour per Square Foot Conversion Table
| BTU (th) per Second per Square Inch [Btu/(s·in²)] | Kilocalorie (IT) per Hour per Square Foot [kcal/(h·ft²)] |
|---|---|
| 1 Btu/(s·in²) | 130547.23819 kcal/(h·ft²) |
| 10 Btu/(s·in²) | 1305472.3819029999 kcal/(h·ft²) |
| 25 Btu/(s·in²) | 3263680.9547569999 kcal/(h·ft²) |
| 50 Btu/(s·in²) | 6527361.9095149999 kcal/(h·ft²) |
| 100 Btu/(s·in²) | 13054723.8190289997 kcal/(h·ft²) |
| 0 Btu/(s·in²) | 0E+0 kcal/(h·ft²) |
| -10 Btu/(s·in²) | -1305472.3819029999 kcal/(h·ft²) |
| -40 Btu/(s·in²) | -5221889.5276119998 kcal/(h·ft²) |
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