Haga clic en la foto para ver la imagen agrandada
1, the powder was light yellow, bright color.
2, crystal spherical appearance, particle size uniformity, dispersion, and so on with silicone adhesive affinity.
3, high-power single spherical lens and well developed, and no large aggregates of particles, and ultrafine particles, under high temperature, high pressure, high current density and the impact of strong short-wave UV. Thermal quenching and high temperature.
4, no damage spherical crystals, 440 ~ 465nm excitation, the emission spectra, the peak wavelength of high intensity white LED light that is strong resistance to light failure.
5, is currently commercially available are white YAG phosphor, the value of the packaged LED lamps high, greenish white, the color difference, Ra generally less than 78. The company is the color white LED is good, generally greater than 80.
