Multifunctional LED lamp thermal management

Author

Mashkov, Petko ; Pencheva, Tamara ; Gyoch, Berkant

Author_Institution

Phys. Dept., Univ. of Rousse, Rousse, Bulgaria

fYear

2010

fDate

12-16 May 2010

Firstpage

226

Lastpage

231

Abstract

Investigations in this work are connected with design of energy effective multifunctional lamp for interior lighting. A mechanical construction of a desk lamp is used. LEDs are chosen as light sources. Characteristics of LEDs allow creating lightweight construction which can serve as: desk lamp (light flux about 600 ÷ 700 lm); night light for baby room (light flux about 100 ÷ 200 lm) and lamp for general lighting of a living room (light flux about 1000 ÷ 1200 lm). Choice of proper LEDs is made. Investigations in thermal camera for optimization of thermal management of LEDs are aided by application of infrared camera. Proper choice of heat sink ensures low operation temperature regimes for LEDs and long life of the light equipment.

Keywords

LED lamps; heat sinks; infrared detectors; lighting; lightweight structures; thermal management (packaging); desk lamp; heat sink; infrared camera; interior lighting; lightweight construction; multifunctional LED lamp thermal management; night light; thermal camera; Heat sinks; Junctions; Light emitting diodes; Lighting; Temperature dependence; Temperature measurement; Thermal resistance;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics Technology (ISSE), 2010 33rd International Spring Seminar on

Conference_Location

Warsaw

Print_ISBN

978-1-4244-7849-1

Electronic_ISBN

978-1-4244-7850-7

Type

conf

DOI

10.1109/ISSE.2010.5547293

Filename

5547293