BTU (th) per Second per Square Foot per Degree Fahrenheit to Joule per Second per Square Meter per Kelvin Conversion
Convert between BTU (th) per Second per Square Foot per Degree Fahrenheit and Joule per Second per Square Meter per Kelvin quickly and accurately.
How to Convert BTU (th) per Second per Square Foot per Degree Fahrenheit to Joule per Second per Square Meter per Kelvin
Conversion Formula
Example
Convert 15 Btu/(s·ft²·°F) to J/(s·m²·K):
Unit Information
Learn about the heat transfer coefficient units you're converting between
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
Joule per Second per Square Meter per Kelvin
J/(s·m²·K)
Definition
The joule per second per square meter per Kelvin (J/(s·m²·K)) is a unit of heat transfer coefficient equal to one watt per square meter per Kelvin. It represents the rate of heat transfer per unit area per unit temperature difference, commonly used in thermal engineering applications where joule and second units are preferred.
History/Origin
Developed for thermal engineering applications where joule and second units are preferred, this unit became standard in energy system design and thermal analysis. It provides a practical measure for heat transfer coefficient using familiar energy and time units.
Current Use
Widely used in thermal engineering, energy analysis, and industrial applications where joule and second units are preferred. It is essential for calculating heat transfer rates, designing thermal management systems, and analyzing thermal properties in energy and industrial applications.
Multiplier
1
Offset
0
BTU (th) per Second per Square Foot per Degree Fahrenheit to Joule per Second per Square Meter per Kelvin Conversion Table
| BTU (th) per Second per Square Foot per Degree Fahrenheit [Btu/(s·ft²·°F)] | Joule per Second per Square Meter per Kelvin [J/(s·m²·K)] |
|---|---|
| 1 Btu/(s·ft²·°F) | 20428.077231 J/(s·m²·K) |
| 10 Btu/(s·ft²·°F) | 204280.772306 J/(s·m²·K) |
| 25 Btu/(s·ft²·°F) | 510701.9307650001 J/(s·m²·K) |
| 50 Btu/(s·ft²·°F) | 1021403.861531 J/(s·m²·K) |
| 100 Btu/(s·ft²·°F) | 2042807.723062 J/(s·m²·K) |
| 0 Btu/(s·ft²·°F) | 0E+0 J/(s·m²·K) |
| -10 Btu/(s·ft²·°F) | -204280.772306 J/(s·m²·K) |
| -40 Btu/(s·ft²·°F) | -817123.0892250001 J/(s·m²·K) |
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