Joule per Second per Square Meter to BTU (IT) per Second per Square Foot Conversion
Convert between Joule per Second per Square Meter and BTU (IT) per Second per Square Foot quickly and accurately.
How to Convert Joule per Second per Square Meter to BTU (IT) per Second per Square Foot
Conversion Formula
Example
Convert 15 J/(s·m²) to Btu/(s·ft²):
Unit Information
Learn about the heat flux density units you're converting between
Joule per Second per Square Meter
J/(s·m²)
Definition
The joule per second per square meter (J/(s·m²)) is a unit of heat flux density equal to one watt per square meter. It represents the rate of heat energy transfer per unit area, commonly used in thermal engineering and energy analysis applications where joule and second units are preferred.
History/Origin
Developed for thermal engineering and energy analysis 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 flux density using familiar energy and time units.
Current Use
Widely used in thermal engineering, energy analysis, and industrial applications. 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 (IT) per Second per Square Foot
Btu/(s·ft²)
Definition
The BTU (IT) per second per square foot (Btu/(s·ft²)) is an imperial unit of heat flux density equal to approximately 11,357 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in thermal engineering applications in the United States where imperial units are preferred.
History/Origin
Developed as part of the imperial system for heat flux density measurements, this unit became standard in the United States for thermal engineering and materials science applications. It provides a practical measure for heat flux density using familiar imperial units.
Current Use
Commonly used in thermal engineering, materials science, and HVAC applications in the United States where imperial units are preferred. It is essential for calculating heat transfer rates, designing thermal management systems, and analyzing thermal properties in imperial unit systems.
Multiplier
11356.527
Offset
0
Joule per Second per Square Meter to BTU (IT) per Second per Square Foot Conversion Table
| Joule per Second per Square Meter [J/(s·m²)] | BTU (IT) per Second per Square Foot [Btu/(s·ft²)] |
|---|---|
| 1 J/(s·m²) | 0.000088 Btu/(s·ft²) |
| 10 J/(s·m²) | 0.000881 Btu/(s·ft²) |
| 25 J/(s·m²) | 0.002201 Btu/(s·ft²) |
| 50 J/(s·m²) | 0.004403 Btu/(s·ft²) |
| 100 J/(s·m²) | 0.008806 Btu/(s·ft²) |
| 0 J/(s·m²) | 0E+0 Btu/(s·ft²) |
| -10 J/(s·m²) | -0.000881 Btu/(s·ft²) |
| -40 J/(s·m²) | -0.003522 Btu/(s·ft²) |
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