|
|
LED
light source - is to use GaN light-emitting compounds, mixed different
materials, luminous color will be different. LED light source color of
high purity, when the user needs a single wavelength of visible light
colors, like a traditional light source to be increased without filter
plate, Traditional light traffic light, power is 150W, LED light source
as long as 17W, is very energy-efficient. |
|