500 Lumens Vs 800 Lumens
Actual light output may vary by product.
500 lumens vs 800 lumens. Output and wattages based on most common products available for each medium screw based light bulb. A 900 ansi lumen led projector rgbb viewsonic x10 4k the 900 ansi lumen led projector was reduced from 1000 ansi to 900 ansi to match the. Watts to lumens calculator lumens to watts calculation formula. 800 60 15 1100 75 19 1600 100 25 2600 150 38.
Tv and video projector light output in the real world although all the above techie info on nits and lumens provides a relative reference in real world applications numbers are only part of the story. This conversion chart will help you find an led bulb similar to. Lumens conventional vs led lamps. We see these lumen numbers on the new lighting facts labels found on all new led bulb packages.
A standard 40 watt 40w bulb is equal to 400 lumens. Typically the higher the wattage the higher the lumens and the more light output. A lumen measures the amount of light that comes from a bulb. Energy saving lamps have high luminous efficacy more lumens per watt.
You would probably want to choose an led bulb that uses 8 to 12 watts and has a lumen rating of 800 to get the same illumination. It will take awhile for us to get used to using lumens instead of watts but if we want to make the best lighting choices we need to search for and compare these lumens. Using the 500 nit 65 inch tv which as 1 167 square meter screen area the lumens equivalent would be 1 833. Wireless projector wifi bluetooth 3600 lumens 2018 updated portable hd led projector 1080p support digital home theater cinema projector indoor outdoor movie game with hdmi usb tv audio av ports.
The power p in watts w is equal to the luminous flux φ v in lumens lm divided by the luminous efficacy η in lumens per watt lm w. Sample image of a 2200 ansi lumen lamp based projector rgbrgb viewsonic px727 4k vs. Use the chart above to determine exactly how many lumens are in a watt and vice versa. It refers to a light bulb s brightness intensity of light and visible light emitted.
P w φ v lm η lm w lumens to watts table. So how many lumens do you need for outdoor lighting.