BTU (IT) per Hour per Square Foot to Kilocalorie (IT) per Hour per Square Meter Conversion
Convert between BTU (IT) per Hour per Square Foot and Kilocalorie (IT) per Hour per Square Meter quickly and accurately.
How to Convert BTU (IT) per Hour per Square Foot to Kilocalorie (IT) per Hour per Square Meter
Conversion Formula
Example
Convert 15 Btu/(h·ft²) to kcal/(h·m²):
Unit Information
Learn about the heat flux density units you're converting between
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 Meter
kcal/(h·m²)
Definition
The kilocalorie (IT) per hour per square meter (kcal/(h·m²)) is a unit of heat flux density equal to approximately 1.163 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in HVAC and building thermal analysis applications.
History/Origin
Developed for HVAC and building thermal analysis applications where kilocalorie and hour 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 thermal and time units.
Current Use
Widely used in HVAC system design, building thermal analysis, and energy efficiency applications. It is essential for calculating heat transfer rates, designing thermal insulation, and analyzing thermal performance in building and HVAC applications.
Multiplier
1.163
Offset
0
BTU (IT) per Hour per Square Foot to Kilocalorie (IT) per Hour per Square Meter Conversion Table
| BTU (IT) per Hour per Square Foot [Btu/(h·ft²)] | Kilocalorie (IT) per Hour per Square Meter [kcal/(h·m²)] |
|---|---|
| 1 Btu/(h·ft²) | 2.71246 kcal/(h·m²) |
| 10 Btu/(h·ft²) | 27.124598 kcal/(h·m²) |
| 25 Btu/(h·ft²) | 67.811495 kcal/(h·m²) |
| 50 Btu/(h·ft²) | 135.62299 kcal/(h·m²) |
| 100 Btu/(h·ft²) | 271.24598 kcal/(h·m²) |
| 0 Btu/(h·ft²) | 0E+0 kcal/(h·m²) |
| -10 Btu/(h·ft²) | -27.124598 kcal/(h·m²) |
| -40 Btu/(h·ft²) | -108.498392 kcal/(h·m²) |
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