proper noun
 
 
Luminous flux
Unit: Lumen (lumen, lm)
The total radiant energy emitted by a light source and perceived by the human eye is called luminous flux.
 
 
Luminous intensity
Unit: Candela (candela,cd)
The luminous flux of a light source within a solid angle in a certain direction.
 
Usually the light source emits its luminous flux in different directions with different intensities.
The intensity of visible light emitted in a specific direction is called light intensity.
 
 
Illuminance
Unit: Lux (lux) Illuminance is the ratio of luminous flux to the illuminated surface.
 
The illuminance of 1 lux and the luminous flux of 1 lm are evenly distributed in an area with an area of one square meter.
 
 
Luminance
Unit: (cd/m2) The luminance of a light source or an illuminated surface refers to the unit surface in
 
The light intensity density in a certain direction can also be said to be the brightness of the light source or the illuminated surface perceived by the human eye.
 
                         
 
Luminous efficiency
Unit: (lm/W) represents the efficiency with which the light source converts the consumed electrical energy into light.
 
 
Color temperature
Unit: absolute temperature (K) The light color of a lamp can be expressed simply by its color temperature.
 
Light color can be divided into three main categories
 
Warm color: <3300K
 
Intermediate color: 3300~5000K
 
Daylight color: >5000K

COB High Bay Light (Fu Jen Catholic University)

COB 天井燈 (輔仁大學)

Food Factory: Food Grade High Bay Lights

食品廠：食品級工礦燈

High bay light for plant factory

植物工廠工礦燈

 

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Warehouse dedicated high bay lights