Flame to Meter-Candle Conversion

Convert between Flame and Meter-Candle quickly and accurately.

From Flame

flame

To Meter-Candle

m*c

How to Convert Flame to Meter-Candle

Conversion Formula

1 flame = 43.056 m*c

1 m*c = 0.023 flame

Example

Convert 15 flame to m*c:

15 flame = 15 × 43.056 m*c = 645.835 m*c

Unit Information

Learn about the illumination units you're converting between

Flame

flame

Definition

The Flame is a unit of illuminance equal to approximately 43.06 lux, representing the illuminance produced by a standard flame at a specific distance. It was used as a practical reference for measuring illumination levels in various lighting applications and historical photometric measurements.

History/Origin

Developed as a practical unit for measuring illumination based on the light output of a standard flame. It provided a convenient reference for lighting levels in everyday applications before the widespread adoption of standardized photometric units.

Current Use

Primarily of historical interest, though may still be referenced in older lighting literature or specialized applications. It provides insight into the evolution of illumination measurement and the practical approaches used in early photometry.

Multiplier

43.056

Offset

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 It represents the illuminance produced by a standard candle at a distance of one meter, providing a historical reference for light measurement that predates the modern SI system.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

Offset