Light intensity of LED

Light intensity of LED
Unit of LED light intensity is lux. Lux (Illuminance) is a measurement of the light intensity at any point. It is equal to 1 Lumen per square meter. Light intensity is calculated for each surface/ polygon. The physics concepts of LED light intensity can not be divorced from its laws. it will beneficial to organisms ‘photosynthesis . we can measure is the light intensity by illuminometer .