【摘要】 简述了稀土荧光粉分级技术的发展,通过对筛网及水流、气流等分级技术及其设备性能与使用条件的分析,发现气流分级在稀土荧光粉的分级中效果最佳。论文还指出了选择和使用荧光粉分级设备时应当注意的一些问题。更多还原

【Abstract】 Grade technologies for rare earth phosphors were briefly introduced.Through the analysis for the features and application conditions of the such as grading technologies screen cloth,waterflow and airstream,it was found that airstream grading was the best way for the grading of rare earth phosphors.The paper also pointed out the problems which should be noted in the selection and use of phosphor grade equipments.更多还原