BTU (th) per Hour per Square Foot to Erg per Hour per Square Millimeter Conversion
Convert between BTU (th) per Hour per Square Foot and Erg per Hour per Square Millimeter quickly and accurately.
How to Convert BTU (th) per Hour per Square Foot to Erg per Hour per Square Millimeter
Conversion Formula
Example
Convert 15 Btu/(h·ft²) to erg/(h·mm²):
Unit Information
Learn about the heat flux density units you're converting between
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
Erg per Hour per Square Millimeter
erg/(h·mm²)
Definition
The erg per hour per square millimeter (erg/(h·mm²)) is a CGS unit of heat flux density equal to approximately 0.0000278 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in specialized scientific applications and micro-scale thermal analysis.
History/Origin
Developed as part of the CGS system for micro-scale heat flux density measurements, this unit became standard in specialized scientific research and micro-scale thermal analysis. It provides a practical measure for heat flux density in very small-scale applications.
Current Use
Used in specialized scientific research, micro-scale thermal analysis, and research contexts where CGS units are specified. It is essential for micro-scale thermal calculations, specialized analysis, and specialized scientific applications.
Multiplier
0
Offset
0
BTU (th) per Hour per Square Foot to Erg per Hour per Square Millimeter Conversion Table
| BTU (th) per Hour per Square Foot [Btu/(h·ft²)] | Erg per Hour per Square Millimeter [erg/(h·mm²)] |
|---|---|
| 1 Btu/(h·ft²) | 113489.227156 erg/(h·mm²) |
| 10 Btu/(h·ft²) | 1134892.271562 erg/(h·mm²) |
| 25 Btu/(h·ft²) | 2837230.678905 erg/(h·mm²) |
| 50 Btu/(h·ft²) | 5674461.3578110002 erg/(h·mm²) |
| 100 Btu/(h·ft²) | 11348922.7156220004 erg/(h·mm²) |
| 0 Btu/(h·ft²) | 0E+0 erg/(h·mm²) |
| -10 Btu/(h·ft²) | -1134892.271562 erg/(h·mm²) |
| -40 Btu/(h·ft²) | -4539569.0862490004 erg/(h·mm²) |
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