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Energy Saving per year
Conventional Light Bulb
88
Kwh
LED Work Light
15.3
Kwh
LED Light Energy Saving Chart
Reduces
by
82
%
Eco-Friendliness
Long Lifetime
Longer
10
Times
Low Heat Emission
100V20W Light Bulb
31
Kg
LED Work Light
6
Kg
100V20W Light Bulb
4,000 ~ 8,000
hours
LED Work Light
40,000
hours
Fluorescent Light
(
FL20SS
)
LED Work Light
41.5
℃ (
in room temperature
)
60
℃ (
in room temperature
)
Reduces
by
80
%
Reduces
by
30
%
LED Colors are represented by the CIE 1931 RGB color space and CIE 1931 XYZ
color space created by the International Commission on Illustration (CIE in 1931).
Color Space Chart is based on the brightness of the color. Green occupies the
largest space since it has the largest effect on determining the brightness of colors,
while blue color that shows the least effect occupies the smallest area. The mix-
ing ratio of the brightness of the color is 3: 6: 1 (R: G: B), where the green portion
occupies the largest space.
White color that is commonly used for work lights is composed of the color green,
red, and blue. White color also varies due to the ratio of these three colors. The
variationcolor ratios is referred as the color temperature.
The color temperature of a light source is the temperature of an ideal black-housing radiator that radiates light of comparable hue to that light
source. The Temperature is conventionally stated in units of absolute temperature, known as Kelvin (K).
The black housing radiates red spectrum when it starts to heat up, and will radiate blue light when the temperature gets even higher.
- Before Sunset : 2,200K (Candlelight, incandescent lamp)
-
40minutes after sunset : 3,000K(Warm white uorescent lamp,
high pressure natrium lamp)
-
2 hours after sunset : 4,000K (White halogen uorescent lamp)
- Sunlight at noon : 5,800K (Daylight uorescent lamp)
-
Cloudy day : 7,000K (Daylight blue, uorescent mercury lamp)
CIE 1931 Color Space Chart
Color Temperature
Unit : K(Kelvin)
Technical Information on LED Work Lights
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Y
X
∞
10,000
6,000
4,000
3,000
2,000
2,500
1,500
T
C
(
ºK
)
700
620
600
580
560
540
520
500
490
480
470
460
380
■
LED Color Wavelength
■
LED Color Temperature
No. Color Wavelength(mm)
1 Red 618-632
2 Amber 585-595
3 Green 518-530
4 Blue 453-465
No. Color Color Temperature(K)
1 incandescent 2,500-3,500
2 warmwhite 3,500-4,500
3 daylight 4,500-5,500
4 cooldaylight 5,500-7,000
Selected daylight blue
color for industrial-purpose
applications