in square meters for any light source and press theCalculatebutton to get the luminous flux in lumens (lm): Enter Illuminance in lux:lx Select area unit type:Area in square feetArea in square meters Enter spherical radius: Or enter surface area: ...
Enter the Lux Value and Sphere Radius to Calculate Lumens illuminance in Lux lx Sphere Radius in Feet or Meters Calculate Reset Result Luminous Flux in Lumens lmConversion Equation Where 'r' is the radius of the sphere in feet. In case, If you would like to use meters instead of feet, ...
Easy to understand graphic explaining the difference between lux and lumens as well as a conversion calculator.
To achieve a desired lux level in a given space it may be necessary to use many light bulbs, each producing a given number of lumens.Do the ConversionMeasure the dimensions of the space that you wish to illuminate, and write down how many square meters of surface area it has....
Lumen vs lux and foot candles What does 'lumen' mean, and how does it relate to lux and foot candles? Lumens are key to quantifying the brightness or luminosity of a light source. Whereas lux and foot candles represent the amount of light a certain surface receives, lumens represent the ...
If the surface area is unimportant to you, and you know the bulb's brightness, you may want to use our other tool: lumens to watts calculator. And if you want to calculate the optimal illumination level for different types of rooms, make sure to check Omni's lighting calculator. Definitio...
Ev(lx)=ΦV(lm)/(4⋅π⋅r2(m2)) Lumens to lux calculation ► See also Lux to lumens calculator Watts to lumens calculator Lumens to watts calculation Watt Lighting calculators Electrical calculation Power conversion LIGHTING CALCULATORS