There are 1000 milliwatts per lumen.
50 percent of 320 = 16050% of 320= 50% * 320= 0.50 * 320= 160
85% of 320= 85% * 320= 0.85 * 320= 272
65% of 320= 65% * 320= 0.65 * 320= 208
6% of 320= 6% * 320= 0.06 * 320= 19.2
the lumen is bright
A 50 watt incandescent bulb is about 650 lumens.
If you refer to the energy cost, that doesn't make sense. Lumen means how bright something is - the actual cost will depend on how long you keep a bulb on; in other words, you would get dollars per kilo-lumen per hour, for example - not just dollars per kilo-lumen.
one lightening candle is one lumens, 120 lumens is 120 candles togher. Like IMALENT 4000Lumens, DDT40,imagine how it is bright.
it is hard to describe by words, why not to buy an infinite bright flashlight to compare. I know a flahslight with displaying lumens. It is DDT40 imalent. from 5 lumens to 4000 lumens you could find a way to compare gradually. by the way, one lightening candle is a lumens.
Cannot be converted as the dimensions of the units do not match. You can however convert candlepower to lumen/steradian.
Not very bright at all. A 40W light bulb is about 450 lm, so a 55 lm source would be about 1/8th as intense as a 40W bulb.
A bright green color is imparted to the flame by copper chloride
Lumen
A lumen print is a way to expose photographic paper to take a picture of something without using a camera. It requires using black & white photo paper and exposing it to bright light, as sunlight, for a period of hours with the object in front of the paper that you wish to make a print of.
Double-lumen PICC lines come in two colors. Red is the blood access lumen or arterial lumen and blue is the blood return lumen or venous lumen. Despite the names, neither lumen is leads to an artery, but both lead into a vein.
Lumen - band - was created in 1998.