How do you change lumens into LUX? How can I convert lumens to LUX?
Calculator and instructions for converting brightness in lux (lx) to luminance in lumens (lm).
For a spherical light source or surface area, input the luminous flux in lumens, choose the area unit type, and enter the radius in meters.
illuminance in lux for any light source, in square meters, then click the Calculate button:
converting lumens to lux formula
calculation using the square feet of space
The luminous flux V in lumens (lm) multiplied by the surface area A in square feet (ft2) yields the luminance Ev in lux (lx), which is equal to 10.76391:
Ev(lx)= 10.76391V(lm)/A (ft2)
The luminous flux V in lumens (lm) divided by 4 times pi times the squared sphere radius r in feet (ft) yields the luminance Ev in lux (lx), which is equal to 10.76391 times the flux in lumens.
Ev(lx) is equal to 10.76391 V(lm) / (4r(ft)2).
Calculation using square meters of space
The light flux V in lumens (lm) divided by the surface area A in square meters (m2) results in the luminance Ev in lux (lx):
V(lm) / A = Ev(lx) (m2)
The light flux V in lumens (lm) divided by 4 pi times the square of the sphere's radius r in meters (m) yields the luminance Ev in lux (lx):
Ev(lx) is equal to V(lm) / (4r 2(m2)).
The following series of LED sport stadium lighting has been introduced by MECREE:
Stadium lights of the SPL series are intended for illuminating distances of 160 feet to 1000 feet as well as 4K and 8K HD transmission.
The consistency of brightness is improved by the AFL series stadium lights, which are intended for illumination distances of 50 feet to 330 feet.
For the exact light management requirements of the North American and European markets, stadium lights of the P73 series were developed. The P73 series LED stadium lights have a 0% upward light ratio.
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