Watt and lux units represent different quantities so you can t convert watts to lux.
Fluorescent light lux level.
You can calculate lux from watts luminous efficacy and surface area.
Choose the area of the house that you want to illuminate.
Watts to lux calculation with area in square feet.
Achieving an illuminance of 500 lux might be possible in a home kitchen with a single fluorescent light fixture with an output of 12 000 lumens.
How to convert watts to lux.
The total output of visible light from a light source is measured in lumens typically the more lumens a light fixture provides the brighter it is.
The amount of light that is cast on a surface is called illuminance which is measured in lux this can be thought of as light intensity within a specific area.
Thus lighting a larger area to the same level of lux requires a greater number of lumens.
How to convert electric power in watts w to illuminance in lux lx.
Check the optimal lighting level.
To light a factory floor with dozens of times the area of the kitchen would require dozens of such fixtures.
Determine the dimensions of your illuminated space.
E v lx 10 76391 p w η lm w a ft 2 watts to lux calculation with area in square meters.
The light box contains fluorescent light bulbs with a 5 000 lux rating at 8 inches for portable units or a 10 000 lux rating at 14 inches for countertop units lights are maintained at the perfect lux which makes great conversations and of course the food is as palatable as the views of rhythmic movements of those in waiting.
The illuminance e v in lux lx is equal to 10 76391 times the power p in watts w times the luminous efficacy η in lumens per watt lm w divided by the surface area a in square feet ft 2.
Let s say you re planning the lighting for your kitchen including the kitchen counter.