The Lumens to Lux Calculator serves as a practical tool used in lighting design to convert luminous flux (measured in lumens) to illuminance (measured in lux). This conversion is vital in various applications, from architectural design to photography, ensuring appropriate light levels in different settings.
Formula of Lumens to Lux Calculator
The formula used for the Lumens to Lux calculation is straightforward: Lux (lx) = Lumens (lm) / Area (m²)
Table of General Terms
Here's a table of commonly searched terms related to lighting and their meanings:
| Term | Definition |
|---|---|
| Luminous Flux (Lumens) | The measure of the total quantity of visible light emitted by a source. |
| Illuminance (Lux) | The measure of the intensity of light falling on a surface. |
| Area (m²) | The measurement of the surface area over which the light is distributed. |
This table provides a quick reference for users seeking to understand essential terms without having to calculate each time.
Example of Lumens to Lux Calculator
Suppose you have a room with a luminous flux of 3000 lumens and an area of 10 square meters. Using the Lux formula (Lux = Lumens / Area), the illuminance would be calculated as follows:
Lux = 3000 lm / 10 m² Lux = 300 lx
This means the illuminance in the room would be 300 lux, indicating the intensity of light falling on each square meter.
Most Common FAQs
Lumens measure the total amount of visible light emitted by a source, while Lux measures the intensity of that light falling on a specific surface area.
Simply input the luminous flux (in lumens) and the area (in square meters) into the calculator, and it will give you the illuminance in lux.
Lux helps determine the appropriate light levels for different environments. For instance, higher lux levels might be necessary in workspaces, while lower levels could suffice in residential areas.