Operating temperature analysis of LED with cylindrical Cu slug
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Trans Tech Publications
2014
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my.unimap-336902014-04-14T13:03:49Z Operating temperature analysis of LED with cylindrical Cu slug Vairavan, Rajendaran Zaliman, Sauli, Dr. Retnasamy, Vithyacharan zaliman @unimap.edu.my Ansys Cylindrical Cu heat slug High power LED Junction temperature Link to publisher's homepage at http://www.ttp.net/ High power light emitting diodes is the new era of lighting due to momentous supremacy in terms of lighting efficacy over traditional lighting systems. The reliability of LED is dependent on its junction temperature. This study confers on the thermal and stress characterization of LED chip with copper cylindrical heat slug through simulation method. The simulation characterization was carried out with Ansys version 11 at ambient temperature of 25°C under natural convection condition. The LED package was powered with input powers of 0.1 W, 0.5 W and 1W .Results indicated that input power influences the junction temperature and stress of LED chip. 2014-04-14T13:03:49Z 2014-04-14T13:03:49Z 2014-01 Article Applied Mechanics and Materials, vol.487, 2014, pages 145-148 1662-7482 http://dspace.unimap.edu.my:80/dspace/handle/123456789/33690 http://www.scientific.net/AMM.487.145 10.4028/www.scientific.net/AMM.487.145 en Trans Tech Publications |
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Universiti Malaysia Perlis |
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Malaysia |
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Universiti Malaysia Perlis |
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http://dspace.unimap.edu.my/ |
| language |
English |
| topic |
Ansys Cylindrical Cu heat slug High power LED Junction temperature |
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Ansys Cylindrical Cu heat slug High power LED Junction temperature Vairavan, Rajendaran Zaliman, Sauli, Dr. Retnasamy, Vithyacharan Operating temperature analysis of LED with cylindrical Cu slug |
| description |
Link to publisher's homepage at http://www.ttp.net/ |
| author2 |
zaliman @unimap.edu.my |
| author_facet |
zaliman @unimap.edu.my Vairavan, Rajendaran Zaliman, Sauli, Dr. Retnasamy, Vithyacharan |
| format |
Article |
| author |
Vairavan, Rajendaran Zaliman, Sauli, Dr. Retnasamy, Vithyacharan |
| author_sort |
Vairavan, Rajendaran |
| title |
Operating temperature analysis of LED with cylindrical Cu slug |
| title_short |
Operating temperature analysis of LED with cylindrical Cu slug |
| title_full |
Operating temperature analysis of LED with cylindrical Cu slug |
| title_fullStr |
Operating temperature analysis of LED with cylindrical Cu slug |
| title_full_unstemmed |
Operating temperature analysis of LED with cylindrical Cu slug |
| title_sort |
operating temperature analysis of led with cylindrical cu slug |
| publisher |
Trans Tech Publications |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/33690 |
| _version_ |
1643797253377228800 |