• Infrared and Laser Engineering
  • Vol. 50, Issue 1, 20200119 (2021)
Feiyu Jiao1, Shangsheng Wen1、2, Bingxu Ma1, Bo Zhang1, Xinyu Jiang1, Yunle Lu1, Weizhao Huang1, and Qibao Wu3
Author Affiliations
  • 1College of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China
  • 2State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
  • 3School of Intelligent Manufacturing and Equipment, Shenzhen Institute of Information Technology, Shenzhen 518172, China
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    DOI: 10.3788/IRLA20200119 Cite this Article
    Feiyu Jiao, Shangsheng Wen, Bingxu Ma, Bo Zhang, Xinyu Jiang, Yunle Lu, Weizhao Huang, Qibao Wu. Design of LED plant light source system with high spatial illumination uniformity[J]. Infrared and Laser Engineering, 2021, 50(1): 20200119 Copy Citation Text show less
    [in Chinese]
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    Fig. 11. [in Chinese]
    Code nameFactor nameNumber of levelsLevel 1Level 2Level 3Level 4
    AD/mm 4400450500550
    Bh/mm 410152025
    CL/mm 4100150200250
    Da40.20.40.60.8
    El/mm 410152025
    Table 1. [in Chinese]
    Experiment number ABCDEHorizontal/ Vertical Illumination uniformity Color-mixed uniformity S/N of illumination uniformity S/N of color-mixed uniformity
    111111Horizontal76.9008%74.6193%37.718637.4570
    Vertical91.3002%71.8227%39.209437.1252
    212222Horizontal87.6265%86.6183%38.852738.7522
    Vertical90.2956%90.0000%39.113339.0849
    313333Horizontal73.3094%74.4289%37.303237.4348
    Vertical76.5618%80.6504%37.680238.1321
    414444Horizontal59.3363%90.0000%35.466439.0849
    Vertical70.6207%81.5623%36.978638.2298
    521234Horizontal75.7509%76.8971%37.587837.7182
    Vertical79.1110%81.4826%37.964738.2213
    622143Horizontal69.5528%68.8260%36.846336.7551
    Vertical84.8666%80.6880%38.574738.1362
    723412Horizontal73.3071%79.2486%37.302937.9798
    Vertical90.4582%87.8421%39.129038.8741
    824321Horizontal80.3125%61.3495%38.095735.7562
    Vertical93.6031%76.3883%39.425837.6605
    931342Horizontal74.3324%87.2168%37.423638.8120
    Vertical83.2272%84.2542%38.405338.5118
    1032431Horizontal82.8161%72.4249%38.362337.1978
    Vertical91.6616%81.2238%39.243738.1937
    1133124Horizontal68.5804%88.9663%36.724038.9845
    Vertical93.1065%80.3089%39.379638.0953
    1234213Horizontal70.2089%86.0483%36.927838.6948
    Vertical93.1065%84.9398%39.379638.5822
    1341423Horizontal86.8233%80.8601%38.772738.1547
    Vertical93.4749%76.9877%39.413937.7284
    1442314Horizontal81.4725%83.0723%38.220238.3891
    Vertical94.5569%84.9398%39.513938.5822
    1543241Horizontal73.4857%61.5852%37.324135.7895
    Vertical90.9310%80.8429%39.174238.1528
    1644132Horizontal69.5711%79.7158%36.848638.0309
    Vertical80.0277%75.6580%38.064837.5771
    Table 2. orthogonal array 直角表实验设计
    Impact factorContribution to horizontal plane illumination uniformityContribution to vertical plane illumination uniformityContribution to horizontal plane color-mixed uniformityContribution to vertical plane color-mixed uniformity
    A4.7638%21.0976%27.9095%6.4361%
    B36.6491%9.9159%3.1440%24.6564%
    C11.2826%1.1566%3.3579%34.1685%
    D32.8398%51.8429%4.8867%4.5342%
    E14.4647%15.9870%60.7020%30.2049%
    Table 3. [in Chinese]
    Feiyu Jiao, Shangsheng Wen, Bingxu Ma, Bo Zhang, Xinyu Jiang, Yunle Lu, Weizhao Huang, Qibao Wu. Design of LED plant light source system with high spatial illumination uniformity[J]. Infrared and Laser Engineering, 2021, 50(1): 20200119
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