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http://dx.doi.org/10.4313/JKEM.2014.27.2.126

Development and Evaluation of LED Lamp with Rectangular Light Distribution for Growth of Plant  

Yun, Jung-Hyun (Department of Photoelectronics, Chosun College of Science & Technology)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.27, no.2, 2014 , pp. 126-131 More about this Journal
Abstract
In this paper, plant crops used in the region to grow crops for the LED lighting area of a rectangle to fit the light distribution to maximize the efficiency of a rectangular distribution was made of LED lights. After the fabrication of LED lamps, light distribution, and in the area of $1.2m{\times}3m$ was the analysis of Illuminance chart. As a result of examining the performance light distribution for total Emin/Eav is 56%, and the target area of the light distribution compared to normal lamps Emin/Eav is improved by about 17%. In addition, plants grown in the area to minimize the outgoing light distribution can be focused on the cultivation area, according to the distance of the plants and be able to have the best luminous efficacy is judged.
Keywords
Plant factory; Plant growth; LED lamp; Rectangular light distribution;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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