BTU (IT) Inch per Hour per Square Foot per Degree Fahrenheit to Calorie (th) per Second per Centimeter per Degree Celsius Conversion
Convert between BTU (IT) Inch per Hour per Square Foot per Degree Fahrenheit and Calorie (th) per Second per Centimeter per Degree Celsius quickly and accurately.
How to Convert BTU (IT) Inch per Hour per Square Foot per Degree Fahrenheit to Calorie (th) per Second per Centimeter per Degree Celsius
Conversion Formula
Example
Convert 15 Btu·in/(h·ft²·°F) to cal/(s·cm·°C):
Unit Information
Learn about the thermal conductivity units you're converting between
BTU (IT) Inch per Hour per Square Foot per Degree Fahrenheit
Btu·in/(h·ft²·°F)
Definition
The BTU (IT) 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 for low thermal conductivity materials and insulation applications.
History/Origin
Developed for measuring thermal conductivity of low-conductivity materials and insulation applications, this unit became standard in building insulation and thermal analysis in the United States. It provides a practical measure for thermal conductivity in contexts where inch and hour units are more appropriate.
Current Use
Widely used in building insulation analysis, thermal insulation design, and energy efficiency applications in the United States. It is essential for calculating heat transfer rates, designing thermal insulation, and analyzing thermal performance in building and insulation applications.
Multiplier
0.144
Offset
0
Calorie (th) per Second per Centimeter per Degree Celsius
cal/(s·cm·°C)
Definition
The calorie (th) per second per centimeter per degree Celsius (cal/(s·cm·°C)) is a unit of thermal conductivity equal to approximately 418.40 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 thermochemical applications.
History/Origin
Developed as part of the thermochemical calorie system for precise thermal conductivity measurements, this unit became standard in thermochemical and specialized thermal engineering applications. It provides a precise measure for thermal conductivity using thermochemical calorie units.
Current Use
Used in thermochemical applications, specialized thermal engineering, and research contexts where thermochemical calorie units are specified. It is essential for precise thermal calculations, thermochemical analysis, and specialized thermal engineering applications.
Multiplier
418.4
Offset
0
BTU (IT) Inch per Hour per Square Foot per Degree Fahrenheit to Calorie (th) per Second per Centimeter per Degree Celsius Conversion Table
| BTU (IT) Inch per Hour per Square Foot per Degree Fahrenheit [Btu·in/(h·ft²·°F)] | Calorie (th) per Second per Centimeter per Degree Celsius [cal/(s·cm·°C)] |
|---|---|
| 1 Btu·in/(h·ft²·°F) | 0.000345 cal/(s·cm·°C) |
| 10 Btu·in/(h·ft²·°F) | 0.003447 cal/(s·cm·°C) |
| 25 Btu·in/(h·ft²·°F) | 0.008618 cal/(s·cm·°C) |
| 50 Btu·in/(h·ft²·°F) | 0.017236 cal/(s·cm·°C) |
| 100 Btu·in/(h·ft²·°F) | 0.034471 cal/(s·cm·°C) |
| 0 Btu·in/(h·ft²·°F) | 0E+0 cal/(s·cm·°C) |
| -10 Btu·in/(h·ft²·°F) | -0.003447 cal/(s·cm·°C) |
| -40 Btu·in/(h·ft²·°F) | -0.013789 cal/(s·cm·°C) |
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