BTU (IT) per Hour per Square Foot to BTU (th) per Hour per Square Foot Conversion
Convert between BTU (IT) per Hour per Square Foot and BTU (th) per Hour per Square Foot quickly and accurately.
How to Convert BTU (IT) per Hour per Square Foot to BTU (th) per Hour per Square Foot
Conversion Formula
Example
Convert 15 Btu/(h·ft²) to Btu/(h·ft²):
Unit Information
Learn about the heat flux density units you're converting between
BTU (IT) per Hour per Square Foot
Btu/(h·ft²)
Definition
The BTU (IT) per hour per square foot (Btu/(h·ft²)) is an imperial unit of heat flux density equal to approximately 3.155 watts per square meter. It represents the rate of heat energy transfer per unit area, 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 flux density 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
3.155
Offset
0
BTU (th) per Hour per Square Foot
Btu/(h·ft²)
Definition
The BTU (th) per hour per square foot (Btu/(h·ft²)) is an imperial unit of heat flux density equal to approximately 3.152 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in specialized thermochemical applications where hour time units are preferred.
History/Origin
Developed for specialized thermochemical applications where hour time units are preferred, this unit became standard in thermochemical building thermal analysis and specialized HVAC system design. It provides a precise measure for heat flux density using thermochemical BTU and hour units.
Current Use
Used in specialized thermochemical applications, thermochemical building thermal analysis, and research contexts where thermochemical BTU and hour units are specified. It is essential for precise thermochemical calculations, specialized analysis, and specialized thermochemical applications.
Multiplier
3.152
Offset
0
BTU (IT) per Hour per Square Foot to BTU (th) per Hour per Square Foot Conversion Table
| BTU (IT) per Hour per Square Foot [Btu/(h·ft²)] | BTU (th) per Hour per Square Foot [Btu/(h·ft²)] |
|---|---|
| 1 Btu/(h·ft²) | 1.000669 Btu/(h·ft²) |
| 10 Btu/(h·ft²) | 10.006692 Btu/(h·ft²) |
| 25 Btu/(h·ft²) | 25.01673 Btu/(h·ft²) |
| 50 Btu/(h·ft²) | 50.033461 Btu/(h·ft²) |
| 100 Btu/(h·ft²) | 100.066922 Btu/(h·ft²) |
| 0 Btu/(h·ft²) | 0E+0 Btu/(h·ft²) |
| -10 Btu/(h·ft²) | -10.006692 Btu/(h·ft²) |
| -40 Btu/(h·ft²) | -40.026769 Btu/(h·ft²) |
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