Lumen per Square Meter to Meter-Candle Conversion
Convert between Lumen per Square Meter and Meter-Candle quickly and accurately.
How to Convert Lumen per Square Meter to Meter-Candle
Conversion Formula
Example
Convert 15 lm/m² to m*c:
Unit Information
Learn about the illumination units you're converting between
Lumen per Square Meter
lm/m²
Definition
The Lumen per Square Meter is a unit of illuminance that is numerically equivalent to the lux. It represents the luminous flux per unit area, emphasizing the flux aspect of light measurement and providing a direct relationship between light output and surface illumination.
History/Origin
Derived from the fundamental definition of the lux as one lumen per square meter. It provides an alternative way to express illuminance that emphasizes the luminous flux component, making it useful in calculations involving light sources and their output.
Current Use
Widely used in lighting calculations and photometric applications where the relationship between luminous flux and surface area is important. It provides a practical way to understand illuminance in terms of light source output and surface coverage.
Multiplier
1
Offset
0
Meter-Candle
m*c
Definition
The Meter-Candle is a unit of illuminance that is numerically equivalent to the lux. It represents the illuminance produced by a standard candle at a distance of one meter, providing a historical reference for light measurement that predates the modern SI system.
History/Origin
Developed as part of early photometric systems where illumination was measured in terms of candle power at specific distances. The meter-candle was used before the adoption of the lux as the standard SI unit, providing a practical way to relate illumination to familiar light sources.
Current Use
Primarily of historical interest, though may still be encountered in older technical specifications or educational contexts. It provides a direct relationship between illumination and the traditional candle standard, helping to understand the evolution of light measurement.
Multiplier
1
Offset
0
Lumen per Square Meter to Meter-Candle Conversion Table
| Lumen per Square Meter [lm/m²] | Meter-Candle [m*c] |
|---|---|
| 1 lm/m² | 1 m*c |
| 10 lm/m² | 10 m*c |
| 25 lm/m² | 25 m*c |
| 50 lm/m² | 50 m*c |
| 100 lm/m² | 100 m*c |
| 0 lm/m² | 0E+0 m*c |
| -10 lm/m² | -10 m*c |
| -40 lm/m² | -40 m*c |
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