3D 打印机LED 固化面光源设计
收稿日期: 2019-09-30
修回日期: 2020-01-07
网络出版日期: 2020-07-23
基金资助
国家自然科学基金( 61774083,61306103) 、2019 江苏省大学生创新基金( 201910291231T) 、2018-2022
年教育部高校电子信息类
专业教指委光电信息科学与工程专业教指分委2019 年教育教学研究项目( gdyljs40) 资助.
The design of LED curing surface light for 3D printer
Received date: 2019-09-30
Revised date: 2020-01-07
Online published: 2020-07-23
肖惋月, 王远皓, 汪雨泓, 周群, 郭嘉仁, 郭凯, 王雷 . 3D 打印机LED 固化面光源设计[J]. 大学物理, 2020 , 39(07) : 71 -77 . DOI: 10.16854 /j.cnki.1000-0712.190448
paper aims at the problems of poor illumination uniformity and low irradiation intensity of 3D printer photocurable
surface light source under the condition of near field.Based on geometric optics and energy conservation law, the iterative
method of lens surface discrete point and LED surface light illuminance function was adopted to propose and
design a lens scheme to improve the illumination uniformity of uv LED array.
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