BTU (th) per Square Foot to BTU (IT) per Square Foot Conversion
Convert between BTU (th) per Square Foot and BTU (IT) per Square Foot quickly and accurately.
How to Convert BTU (th) per Square Foot to BTU (IT) per Square Foot
Conversion Formula
Example
Convert 15 Btu/ft² to Btu/ft²:
Unit Information
Learn about the heat density units you're converting between
BTU (th) per Square Foot
Btu/ft²
Definition
The BTU (th) per square foot (Btu/ft²) is an imperial unit of heat density equal to approximately 11,349 joules per square meter. It represents the amount of heat energy per unit area, commonly used in specialized thermal engineering applications where thermochemical BTU units are specified.
History/Origin
Developed as part of the thermochemical BTU system for precise heat density measurements, this unit became standard in specialized thermal engineering and research applications. It provides a precise measure for heat density using thermochemical BTU units.
Current Use
Used in specialized thermal engineering applications, thermochemical analysis, and research contexts where thermochemical BTU units are specified. It is essential for precise thermal calculations, thermochemical analysis, and specialized thermal engineering applications.
Multiplier
11348.932
Offset
0
BTU (IT) per Square Foot
Btu/ft²
Definition
The BTU (IT) per square foot (Btu/ft²) is an imperial unit of heat density equal to approximately 11,357 joules per square meter. It represents the amount of heat energy per unit area, commonly used in thermal engineering and building thermal analysis applications in the United States.
History/Origin
Developed as part of the imperial system for heat density measurements, this unit became standard in the United States for thermal engineering and building thermal analysis applications. It provides a practical measure for heat density using familiar imperial units.
Current Use
Commonly used in thermal engineering, building thermal analysis, 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
BTU (th) per Square Foot to BTU (IT) per Square Foot Conversion Table
| BTU (th) per Square Foot [Btu/ft²] | BTU (IT) per Square Foot [Btu/ft²] |
|---|---|
| 1 Btu/ft² | 0.999331 Btu/ft² |
| 10 Btu/ft² | 9.993312 Btu/ft² |
| 25 Btu/ft² | 24.983281 Btu/ft² |
| 50 Btu/ft² | 49.966562 Btu/ft² |
| 100 Btu/ft² | 99.933123 Btu/ft² |
| 0 Btu/ft² | 0E+0 Btu/ft² |
| -10 Btu/ft² | -9.993312 Btu/ft² |
| -40 Btu/ft² | -39.973249 Btu/ft² |
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