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LED 조명등 히트싱크 형상과 배열에 따른 방열특성에 관한 연구A Study on the radiant Heat Characteristic According to Type and Array of LED Lighting Heatsink
- Other Titles
- A Study on the radiant Heat Characteristic According to Type and Array of LED Lighting Heatsink
- Issue Date
- 2013
- Publisher
- 한국기계가공학회
- Keywords
- LED(Light Emitting Diode); 핀 배열; 대류 열전달; 전산유체역학; LED(Light Emitting Diode); Fin Array; Convective Heat Transfer; CFD
- Citation
- 한국기계가공학회지, v.12, no.3, pp 54 - 60
- Pages
- 7
- Indexed
- KCI
- Journal Title
- 한국기계가공학회지
- Volume
- 12
- Number
- 3
- Start Page
- 54
- End Page
- 60
- ISSN
- 1598-6721
2288-0771
- Abstract
- Numerical analysis of the radiant heat characteristic around heatsink according to arrangement and shape of fin on 60W-LED lamp is conducted in this study. In the case of top blow blowing from upper side on LED lamp, there is just little difference in cooling characteristics according to the height of fin. On the other hand, the fin arranged side by side has the advantage of heat transfer enhancement by comparing with zig-zag type because it leads to more loss of flow. In case of making fin round to increase the amount of heat transfer, designing arrangement with the minimized loss of flow has the advantage of characteristic.
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Collections - 공과대학 > Department of Mechanical Engineering > Journal Articles
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