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Proceedings Paper

A comparative study of thermal performance on commercialized LED bulb on the luminaire geometry
Author(s): Lai Siang Leng; Vithyacharan Retnasamy; Mukhzeer Mohamad Shahimin; Zaliman Sauli; Steven Taniselass; Muhamad Hafiz Bin Ab Aziz; Rajendaran Vairavan; Supap Kirtsaeng
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Paper Abstract

The demand for the high Lumens output on the commercialized Light-emitting diode, LED bulb has resulted in the increase of operating power and generation of heat. A study on the thermal performance of commercialized LED bulbs was done by using Elmer finite element simulation method. The variation approach was limited to input power (2 Watt- 10 Watt) and the heat performance was compared. The result gives a comparison of the variation of the model and the heat distribution. Analysis showed that the input power and bulb geometry give direct effect on the junction temperature.

Paper Details

Date Published: 16 February 2017
PDF: 7 pages
Proc. SPIE 10124, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXI, 101241N (16 February 2017); doi: 10.1117/12.2257227
Show Author Affiliations
Lai Siang Leng, Univ. Malaysia Perlis (Malaysia)
Vithyacharan Retnasamy, Univ. Malaysia Perlis (Malaysia)
Mukhzeer Mohamad Shahimin, National Defence Univ. of Malaysia (Malaysia)
Zaliman Sauli, Univ. Malaysia Perlis (Malaysia)
Steven Taniselass, Univ. Malaysia Perlis (Malaysia)
Muhamad Hafiz Bin Ab Aziz, Univ. Malaysia Perlis (Malaysia)
Rajendaran Vairavan, Univ. Malaysia Perlis (Malaysia)
Supap Kirtsaeng, Silpakorn Univ. (Thailand)

Published in SPIE Proceedings Vol. 10124:
Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXI
Jong Kyu Kim; Michael R. Krames; Li-Wei Tu; Martin Strassburg, Editor(s)

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