LED Downlight 2000 Series
Area Lighting : Airport Terminal
Designed Illumination:200lx Designed Example :Airport Terminal
6m
2m 2m 2m 2m 2m
※The curve graph shows the illumination unit :(lx)
source
Source Luminous Flux
Height
Maintained Average luminance
Isolux diagram Face
亮度
相 同
Designed
Illumination:
20lx
Same
Brightness
as 200lx
above
Energy
saving about
50%
Same
number of
fixture
Lifetime
about 5
times longer
※The curve graph shows the illumination unit :(lx)
-2010E1-21
source
Source Luminous Flux
Height
Maintained Average luminance
Traditional Lamp 42W
Vertical Section
30m
20m
220
Isolux diagram Face
30m
20m
LED Downlight 10 " 21W
( DL-2010E1-21 )
220
220
220
200
200
200
200
180
180
180
180
220
220
220
220
200
200
200
200
180
180
180
180
Number of
Fixtures
104 units
Number of
Fixtures
104 units
Commentaires sur ces manuels