project
Pink
Green powder
Blue powder
ingredient
Y 2O 3:Eu 3+
MgAi 11O 19:Ce 3+.Tb 3+
BaMg 2Ai 16O 27:Eu 2+
Ingredient name
Yttrium activated yttrium oxide
All are rare earth elements
铈, 铽Activated magnesium polyaluminate
Both
é“•Activated magnesium polyaluminate
Rare earth elements are only activators
wavelength
611nm
545nm
450nm
coordinate
X 0.645±0.005
Y 0.345±0.005
X 0.325±0.005
Y 0.595±0.005
X 0.147±0.005
Y 0.150±0.005
Anti-185nm UV Capability
Strong
in
difference
content
50-60%
20-30%
10-20%
colour
white
white
white
Thermal stability
Stable at 1000°C
Stable at 800°C
Decomposition at 500°C
Excited luminous efficiency under 253.7 UV
good
good
good
effect
Increase luminous flux
Increase luminous flux
Increase color temperature
Increase the proportion of powder on the impact
Color temperature decreases, color rendering index increases, and light decay decreases
Increased color temperature, reduced color rendering index
The color temperature increases, the color rendering index decreases, and the light fades rises
price
high
low
low
Normal Size PSU(S Series),Constant Voltage( SMV series) Co., Ltd. , http://www.chpower-supply.com