A 36w daylight light with a watt LED lamp?
Again, the traditional fluorescent lamp is an all-round (360 °), a most of the waste in the back, actually the total quantity of light for lighting only 60% ~ 65%; General LED fluorescent light emitting Angle 120 ° ~ 180 °, is essentially effective light. Calculate this method.
Common fluorescent lamp luminous efficiency is about 53 lumens/watt, LED fluorescent lamp cover (diffusion) is probably about 80 lumens per watt, with transparent cover can be as high as 97 lumens per watt, and white light LED chips still in improving the luminous efficiency, the experimental class has been as high as 150 lumens per watt/tile above, the theoretical maximum of 450 lumens per watt
The luminescence of a 40 watt (plus 8W ballast) lamp is: 53 lumens * 40 watts * 65% (effective luminescence) = 1378 lumens; An 18-watt LED lamp has a luminous amount of 80 lumens * 19 watts (real consumption) * 100% (effective luminescence) = 1520 lumens. Above all, the light effect of the 18LED fluorescent tube is more than 40W traditional lamp tube (real consumption 48W). The other performance advantages and features of LED fluorescent lights can be found in baidu for "green fluorescent power" to visit our website.
