BTU (IT) per Hour per Square Foot per Degree Fahrenheit to BTU (th) per Second per Square Foot per Degree Fahrenheit Conversion
Convert between BTU (IT) per Hour per Square Foot per Degree Fahrenheit and BTU (th) per Second per Square Foot per Degree Fahrenheit quickly and accurately.
How to Convert BTU (IT) per Hour per Square Foot per Degree Fahrenheit to BTU (th) per Second per Square Foot per Degree Fahrenheit
Conversion Formula
Example
Convert 15 Btu/(h·ft²·°F) to Btu/(s·ft²·°F):
Unit Information
Learn about the heat transfer coefficient units you're converting between
BTU (IT) per Hour per Square Foot per Degree Fahrenheit
Btu/(h·ft²·°F)
Definition
The BTU (IT) per hour per square foot per degree Fahrenheit (Btu/(h·ft²·°F)) is an imperial unit of heat transfer coefficient equal to approximately 5.678 watts per square meter per Kelvin. It represents the rate of heat transfer per unit area per unit temperature difference, 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 transfer coefficient 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
5.678
Offset
0
BTU (th) per Second per Square Foot per Degree Fahrenheit
Btu/(s·ft²·°F)
Definition
The BTU (th) per second per square foot per degree Fahrenheit (Btu/(s·ft²·°F)) is an imperial unit of heat transfer coefficient equal to approximately 20,428 watts per square meter per Kelvin. It represents the rate of heat transfer per unit area per unit temperature difference, 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 transfer coefficient measurements, this unit became standard in specialized thermochemical thermal analysis and research applications. It provides a precise measure for heat transfer coefficient 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
20428.077
Offset
0
BTU (IT) per Hour per Square Foot per Degree Fahrenheit to BTU (th) per Second per Square Foot per Degree Fahrenheit Conversion Table
| BTU (IT) per Hour per Square Foot per Degree Fahrenheit [Btu/(h·ft²·°F)] | BTU (th) per Second per Square Foot per Degree Fahrenheit [Btu/(s·ft²·°F)] |
|---|---|
| 1 Btu/(h·ft²·°F) | 0.000278 Btu/(s·ft²·°F) |
| 10 Btu/(h·ft²·°F) | 0.00278 Btu/(s·ft²·°F) |
| 25 Btu/(h·ft²·°F) | 0.006949 Btu/(s·ft²·°F) |
| 50 Btu/(h·ft²·°F) | 0.013898 Btu/(s·ft²·°F) |
| 100 Btu/(h·ft²·°F) | 0.027796 Btu/(s·ft²·°F) |
| 0 Btu/(h·ft²·°F) | 0E+0 Btu/(s·ft²·°F) |
| -10 Btu/(h·ft²·°F) | -0.00278 Btu/(s·ft²·°F) |
| -40 Btu/(h·ft²·°F) | -0.011119 Btu/(s·ft²·°F) |
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