台湾中釉LED荧光粉
Nitride荧光粉CN-NR625
WLED Nitride phosphors (CN-NR625)
CN-NR625 phosphor is nitride phosphor designed for white illumination device, with excellent
thermal resistance and higher external quantum efficiency for high power applications.
基本技术数据(Basic Data) ：
商品名称(Code Name): CN-NR625
SJ/T 11397-2009行标牌号(CN Standard Code): None
化学组成(Chemical Composition): Sr2Si5N8:Eu
外观颜色(Color Appearance): 红色粉末(Red Powder)
比重(Density): 2.1~3.2
PH值(PH value): 6~8
中心粒径(Mean Particle Size D50,um): 9.17
粒度分布离散度(S(10,90)=D90-D10/D50): 1.81
电子显微形貌(SEM Photo) :(见图)
光谱性能（Spectra Character ）
激发波长(λex): 450~470nm
发射主峰(λem): 618nm
半波宽(half-wave width): 85nm
外部量子效应(External): >80
PL-PLE (略)
热衰减性能 (略)
色坐标 (X,Y) (X=0.6277 , Y=0.3715
