Kilocalorie (IT) per Hour per Square Foot to BTU (IT) per Hour per Square Foot Conversion
Convert between Kilocalorie (IT) per Hour per Square Foot and BTU (IT) per Hour per Square Foot quickly and accurately.
How to Convert Kilocalorie (IT) per Hour per Square Foot to BTU (IT) per Hour per Square Foot
Conversion Formula
Example
Convert 15 kcal/(h·ft²) to Btu/(h·ft²):
Unit Information
Learn about the heat flux density units you're converting between
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 (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
Kilocalorie (IT) per Hour per Square Foot to BTU (IT) per Hour per Square Foot Conversion Table
| Kilocalorie (IT) per Hour per Square Foot [kcal/(h·ft²)] | BTU (IT) per Hour per Square Foot [Btu/(h·ft²)] |
|---|---|
| 1 kcal/(h·ft²) | 3.968321 Btu/(h·ft²) |
| 10 kcal/(h·ft²) | 39.683207 Btu/(h·ft²) |
| 25 kcal/(h·ft²) | 99.208018 Btu/(h·ft²) |
| 50 kcal/(h·ft²) | 198.416036 Btu/(h·ft²) |
| 100 kcal/(h·ft²) | 396.832072 Btu/(h·ft²) |
| 0 kcal/(h·ft²) | 0E+0 Btu/(h·ft²) |
| -10 kcal/(h·ft²) | -39.683207 Btu/(h·ft²) |
| -40 kcal/(h·ft²) | -158.732829 Btu/(h·ft²) |
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