Erg per Hour per Square Millimeter to Watt per Square Meter Conversion
Convert between Erg per Hour per Square Millimeter and Watt per Square Meter quickly and accurately.
How to Convert Erg per Hour per Square Millimeter to Watt per Square Meter
Conversion Formula
Example
Convert 15 erg/(h·mm²) to W/m²:
Unit Information
Learn about the heat flux density units you're converting between
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
Watt per Square Meter
W/m²
Definition
The watt per square meter (W/m²) is the SI unit of heat flux density, representing the rate of heat energy transfer per unit area. It quantifies the thermal energy flow across surfaces, making it essential for thermal analysis, heat transfer calculations, and energy density assessments in engineering applications.
History/Origin
Derived from the fundamental relationship between power and area in thermodynamic systems, this unit became standardized with the adoption of the International System of Units. It provides a consistent measure for heat flux density across different materials and thermal systems, enabling accurate thermal design and analysis.
Current Use
Widely used in thermal engineering, solar energy analysis, building thermal performance, and heat transfer calculations for quantifying energy flux distribution. It is essential for designing thermal management systems, analyzing solar radiation effects, and optimizing thermal insulation in various engineering applications.
Multiplier
1
Offset
0
Erg per Hour per Square Millimeter to Watt per Square Meter Conversion Table
| Erg per Hour per Square Millimeter [erg/(h·mm²)] | Watt per Square Meter [W/m²] |
|---|---|
| 1 erg/(h·mm²) | 0.000028 W/m² |
| 10 erg/(h·mm²) | 0.000278 W/m² |
| 25 erg/(h·mm²) | 0.000694 W/m² |
| 50 erg/(h·mm²) | 0.001389 W/m² |
| 100 erg/(h·mm²) | 0.002778 W/m² |
| 0 erg/(h·mm²) | 0E+0 W/m² |
| -10 erg/(h·mm²) | -0.000278 W/m² |
| -40 erg/(h·mm²) | -0.001111 W/m² |
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