【 Solar street lamps factory 】 Several main parameters of LED street lamp light source
LED street lamp light of several main parameters have what meaning? Let the Australian photoelectric to tell you: (1) flux: light source the light of how much per unit time. For a lamps and lanterns, the simplest explanation is how much, shine the unit for the lumen (
LED street lamps light source of several major parameters what's the point? Let Australia photoelectric to tell you:
1) flux: light source the light of how much per unit time. For a lamps and lanterns, the simplest explanation is how much, shine the unit for the lumen ( LM） 。
(2) the light efficiency: the luminous efficiency of lamps and lanterns, is unit of how much power can light, LED street lamp, unit LM/W
3. Light intensity: the luminous intensity, luminous flux in unit Angle how many known as light intensity, unit for candela ( cd) 。
(4) intensity of illumination, intensity of illumination is the most commonly used evaluation index of street light effect, refers to the amount of the flux per unit area, the unit for lux ( LX） 。 : the average illuminance computing area, all the selected point average illuminance.
5 color temperature: is the scale of the light source the light color, simple said is the color of the light, color temperature from low to high performance for yellow - respectively White - Blue. Usually road lighting to yellow ( Below 3000 k) , warm white ( 3000 - 5500 k) Is white ( 5500 k - 6500 k) And so on.
6 illumination uniformity, road lighting, a measure of road lighting integral effect, within the scope of evenness refers to calculate the minimum intensity of illumination and the ratio of the average illuminance. The higher evenness, illustrate the less dark space pavement, it looks more comfortable.
guangdong Macao special photoelectric technology co. , LTD. Is the production of solar street lights, led lights, traffic lights and other professional outdoor lamps and lanterns. If you want to pay more attention to the led street lamp, solar street lamps, pay attention to the guangdong Australia photoelectric technology co. , LTD.