幸运28大小预测网|最新幸运28网站大全

產品說明:

分為LED熒光粉及三基色熒光粉激發裝置,分別采用460nm藍光LED、253.7nm紫外光源激發,配合光譜分析儀、相對亮度儀,測量LED熒光粉、鹵粉及紅、綠、藍三基色熒光粉的色度、相對亮度等參數。

Divided into three primary colors LED phosphors and phosphor excitation devices were used to 460nm blue LED, 253.7nm UV excitation source, with the spectrometer, the relative brightness of the instrument, measure the LED phosphors, halogen pink and red, green and blue color phosphor color, relative brightness and other parameters.

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