BTU (th) Inch per Hour per Square Foot per Degree Fahrenheit to Kilocalorie (IT) per Hour per Meter per Degree Celsius Conversion
Convert between BTU (th) Inch per Hour per Square Foot per Degree Fahrenheit and Kilocalorie (IT) per Hour per Meter per Degree Celsius quickly and accurately.
How to Convert BTU (th) Inch per Hour per Square Foot per Degree Fahrenheit to Kilocalorie (IT) per Hour per Meter per Degree Celsius
Conversion Formula
Example
Convert 15 Btu·in/(h·ft²·°F) to kcal/(h·m·°C):
Unit Information
Learn about the thermal conductivity units you're converting between
BTU (th) Inch per Hour per Square Foot per Degree Fahrenheit
Btu·in/(h·ft²·°F)
Definition
The BTU (th) inch per hour per square foot per degree Fahrenheit (Btu·in/(h·ft²·°F)) is an imperial unit of thermal conductivity equal to approximately 0.144 watts per meter per kelvin. It represents the amount of heat energy transferred per unit time through a unit area of material with a unit temperature gradient, commonly used in specialized insulation applications.
History/Origin
Developed as part of the thermochemical BTU system for insulation and low-conductivity material applications, this unit became standard in specialized building insulation analysis and thermochemical thermal design. It provides a precise measure for thermal conductivity using thermochemical BTU units.
Current Use
Used in specialized insulation applications, thermochemical building thermal analysis, and research contexts where thermochemical BTU units are specified. It is essential for precise thermal calculations, thermochemical analysis, and specialized insulation applications.
Multiplier
0.144
Offset
0
Kilocalorie (IT) per Hour per Meter per Degree Celsius
kcal/(h·m·°C)
Definition
The kilocalorie (IT) per hour per meter per degree Celsius (kcal/(h·m·°C)) is a unit of thermal conductivity equal to approximately 1.163 watts per meter per kelvin. It represents the amount of heat energy transferred per unit time through a unit area of material with a unit temperature gradient, commonly used in HVAC and building thermal applications.
History/Origin
Developed for HVAC and building thermal 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 thermal conductivity in contexts where kilocalorie and hour units are more appropriate.
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 (th) Inch per Hour per Square Foot per Degree Fahrenheit to Kilocalorie (IT) per Hour per Meter per Degree Celsius Conversion Table
| BTU (th) Inch per Hour per Square Foot per Degree Fahrenheit [Btu·in/(h·ft²·°F)] | Kilocalorie (IT) per Hour per Meter per Degree Celsius [kcal/(h·m·°C)] |
|---|---|
| 1 Btu·in/(h·ft²·°F) | 0.123931 kcal/(h·m·°C) |
| 10 Btu·in/(h·ft²·°F) | 1.239307 kcal/(h·m·°C) |
| 25 Btu·in/(h·ft²·°F) | 3.098268 kcal/(h·m·°C) |
| 50 Btu·in/(h·ft²·°F) | 6.196536 kcal/(h·m·°C) |
| 100 Btu·in/(h·ft²·°F) | 12.393073 kcal/(h·m·°C) |
| 0 Btu·in/(h·ft²·°F) | 0E+0 kcal/(h·m·°C) |
| -10 Btu·in/(h·ft²·°F) | -1.239307 kcal/(h·m·°C) |
| -40 Btu·in/(h·ft²·°F) | -4.957229 kcal/(h·m·°C) |
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