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http://dx.doi.org/10.7837/kosomes.2013.19.6.681

The Optical Characteristics of 240 W High Power LED Fish Luring Lamp  

Bae, Jae-Hyun (Aquaculture Industry Division, East Sea Fisheries Research Institute, NFRDI)
An, Heui-Chun (Aquaculture Industry Division, East Sea Fisheries Research Institute, NFRDI)
Kim, Sang-Woo (Fisheries Resources and Environment Division, East Sea Fisheries Research Institute, NFRDI)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.19, no.6, 2013 , pp. 681-687 More about this Journal
Abstract
This study analyzed characteristics of 240 W high power LED lamps by comparing with those of traditional metal halide lamps. In addition, it analyzed the propriety of LED lamps as a source of light, considering seawater transmission characteristics. When Applying white LED package with the color temperature color temperature of 6500K, a 240W-LED fishing lamp has a characteristics of the luminous angle to be expanded to ${\pm}45^{\circ}$, the illumination change was improved to 0.8, as well as the luminance efficiency was improved to 98.8lm/W. As results of comparison between one 1,500W-metal halide lamp and four 240W-LED lamp with considering a seawater transmission and a luminous efficiency of scotopic vision, the radiant flux of two lamps were almost equal level at 50m depth and the luminous flux was 5% higher LED lamp than metal-halide lamp even if only applying the luminous efficiency of scotopic vision. As the luminous flux of LED lmap was 14% higher than that of metal-halide lamp with applying the luminous efficiency of scotopic vision to radiant flux at 50m depth, so LED fishing lamp was verified to alternative possibility of metal-halide lamp.
Keywords
Fish luring lamp; LED; Metal halide; Luminous flux; Luminous efficiency;
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Times Cited By KSCI : 6  (Citation Analysis)
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