Bidirectional Solar Studs Rate Ebay
Performance Requirements of Solar Road Stud on
Led shall be used as the light emitting device of solar road stud on motorway. The luminous intensity of single LED at rated current, no matter white, yellow, green, blue or red, shall not be less than 2000 MCD, and the half intensity angle shall not be less than 15 °. For the number of LEDs, each light-emitting surface of the solar road stud
SPI1- SolarPath Sun Solutions- Solar Lights
The SPI1 evolution technology applied to SPI1 increase the ...