Publication detail

Temperature influence on LED luminous flux

BAXANT, P. BÁTORA, B.

Original Title

Temperature influence on LED luminous flux

English Title

Temperature influence on LED luminous flux

Type

conference paper

Language

Czech

Original Abstract

Paper deals with property of modern light source- LED, which has predicated successful future in lighting technol-ogy. On the other hand there are still problems with suffi-cient lighting output or luminous efficiency respectively. One from the often overlook problem, is relatively high temperature influence on output luminous flux. We have had chance to measure one luminary sample with LED sources, where temperature influence was really evident. In this paper we publish interesting results from these measurements, which are important for any other luminar-ies producers, who work with this type of light sources. Besides it they should count with high surface temperatures of these luminaries.

English abstract

Paper deals with property of modern light source- LED, which has predicated successful future in lighting technol-ogy. On the other hand there are still problems with suffi-cient lighting output or luminous efficiency respectively. One from the often overlook problem, is relatively high temperature influence on output luminous flux. We have had chance to measure one luminary sample with LED sources, where temperature influence was really evident. In this paper we publish interesting results from these measurements, which are important for any other luminar-ies producers, who work with this type of light sources. Besides it they should count with high surface temperatures of these luminaries.

Keywords

LED; temperature influence; luminous flux

Key words in English

LED; temperature influence; luminous flux

Authors

BAXANT, P.; BÁTORA, B.

RIV year

2008

Released

13. 5. 2008

Publisher

Brno University of Technology, Department of Electrical Power Engineering

Location

Brno, Czech republic

ISBN

978-80-214-3650-3

Book

Proceedings of the 9th International Scientific Conference Electric Power Engineering 2008

Pages from

409

Pages to

412

Pages count

4

BibTex

@inproceedings{BUT26639,
  author="Petr {Baxant} and Branislav {Bátora}",
  title="Temperature influence on LED luminous flux",
  booktitle="Proceedings of the 9th International Scientific Conference Electric Power Engineering 2008",
  year="2008",
  pages="409--412",
  publisher="Brno University of Technology, Department of Electrical Power Engineering",
  address="Brno, Czech republic",
  isbn="978-80-214-3650-3"
}