Year 2019, Volume 9, Issue 1, Pages 22 - 26 2019-06-28

Efficiency Relationship of LED Parameters in Solid State Lighting

Mehmet Sait Cengiz [1]

19 45

In this study the power, power factor, correlated color temperature (CCT), color rendering index (CRI), lux values measured from 0.75 m distance, LED lamp temperatures and changes in the currents of 6 LED lamps, which are most commonly used and directly connected to the network are experientially recorded. The effects seen from the very start and 1 hour later, on LED lamps were compared in terms of temperature, current, and lux values. The high temperature values on the LED were seen to have adverse effects on the efficiency of the LED lamp.
LED, lighting, CRI, CCT
  • [1] Laurentin, C., Berruto, V. and Fontynont, M., 2000. Effect of thermal conditions and light source type on visual comfort appraisal. Lighting Research & Technology, 4: 223-233.
  • [2] Yurci Y., Yıldırım S., Palta O., Cengiz Ç., Atiç S., Yapıcı İ., Cengiz M.S., and Eren M., 2017. Numerical analysis of LED illumination productivity parameter, International Conference on Multidisciplinary, Engineering, Science, Education and Technology Imeset’17 Baku Book Of Abstracts, July 12-14, 2017, pp 10, Bakü.
  • [3] Ronchi, L., 2009. On the variability of visual functionality across the day, Light & Engineering, 4: 25–33.
  • [4] Boyce, P.R., 2006. Lemmings, light health, Light & Engineering, 2: 24–31.
  • [5] Cengiz Ç., Kaynaklı M., Gencer G., Eren M., Yapıcı İ., Yıldırım S., and Cengiz M.S., 2017. Selection Criteria and Economic Analysis of LEDs, International Conference on Multidisciplinary, Engineering, Science, Education and Technology Imeset’17 Bitlis Book Of Abstracts, October 27-29, 2017, pp 230, Bitlis.
  • [6] Figueiro, M.G., and Rea, M.S., 2011. Sleep opportunity and periodic light exposure of biomakers performance, Lighting Research & Technology, 2: 349–369.
  • [7] Veitch, J. 2005. Lighting and Health: issues for consideration, Light & Engineering, 4: 6–13.
  • [8] Fuller, S., and Carrasco, M., 2006. Exogenous attention and colour perception: performance and appearance saturation, Vision Research, 2; 4032–4047.
  • [9] Cengiz M.S., Eren M., Cengiz Ç., Yıldırım S., Yapıcı İ., Yurci Y., Atiç S., and Palta O. 2017. Numerical analysis of warming and warming problem in LED lamps, International Conference on Multidisciplinary, Engineering, Science, Education and Technology Imeset’17 Baku Book Of Abstracts, July 12-14, 2017, pp 13, Bakü. [10] Brainard, G.C., 2008. Provencio, I., Photoreception for the neurobehavioral effects of light in humans, Light & Engineering, 1: 5–18.
  • [11] Eren M., Kaynaklı M., Yapıcı İ., Gencer G., Yurci Y., Cengiz Ç., and Cengiz M.S., 20017. Numerical Analysis of Maintenance Factor for Tunnel and Road In Solid State Lighting, International Conference on Multidisciplinary, Engineering, Science, Education and Technology Imeset’17 Bitlis Book Of Abstracts, October 27-29, 2017, pp 231, Bitlis.
  • [12] LED Luminaire. 2011. http://apps1.eere.energy.gov/buildings/publications/pdfs/ssl/led_luminaire -lifetime-guide_june2011.pdf, (03.03.2018)
Primary Language en
Subjects Science
Journal Section Articles
Authors

Orcid: 0000-0003-3029-3388
Author: Mehmet Sait Cengiz (Primary Author)
Institution: BİTLİS EREN ÜNİVERSİTESİ
Country: Turkey


Dates

Publication Date: June 28, 2019

Bibtex @research article { beuscitech479116, journal = {Bitlis Eren University Journal of Science and Technology}, issn = {}, eissn = {2146-7706}, address = {Bitlis Eren University}, year = {2019}, volume = {9}, pages = {22 - 26}, doi = {}, title = {Efficiency Relationship of LED Parameters in Solid State Lighting}, key = {cite}, author = {Cengiz, Mehmet Sait} }
APA Cengiz, M . (2019). Efficiency Relationship of LED Parameters in Solid State Lighting. Bitlis Eren University Journal of Science and Technology, 9 (1), 22-26. Retrieved from http://dergipark.org.tr/beuscitech/issue/46431/479116
MLA Cengiz, M . "Efficiency Relationship of LED Parameters in Solid State Lighting". Bitlis Eren University Journal of Science and Technology 9 (2019): 22-26 <http://dergipark.org.tr/beuscitech/issue/46431/479116>
Chicago Cengiz, M . "Efficiency Relationship of LED Parameters in Solid State Lighting". Bitlis Eren University Journal of Science and Technology 9 (2019): 22-26
RIS TY - JOUR T1 - Efficiency Relationship of LED Parameters in Solid State Lighting AU - Mehmet Sait Cengiz Y1 - 2019 PY - 2019 N1 - DO - T2 - Bitlis Eren University Journal of Science and Technology JF - Journal JO - JOR SP - 22 EP - 26 VL - 9 IS - 1 SN - -2146-7706 M3 - UR - Y2 - 2019 ER -
EndNote %0 Bitlis Eren University Journal of Science and Technology Efficiency Relationship of LED Parameters in Solid State Lighting %A Mehmet Sait Cengiz %T Efficiency Relationship of LED Parameters in Solid State Lighting %D 2019 %J Bitlis Eren University Journal of Science and Technology %P -2146-7706 %V 9 %N 1 %R %U
ISNAD Cengiz, Mehmet Sait . "Efficiency Relationship of LED Parameters in Solid State Lighting". Bitlis Eren University Journal of Science and Technology 9 / 1 (June 2019): 22-26.
AMA Cengiz M . Efficiency Relationship of LED Parameters in Solid State Lighting. Bitlis Eren University Journal of Science and Technology. 2019; 9(1): 22-26.
Vancouver Cengiz M . Efficiency Relationship of LED Parameters in Solid State Lighting. Bitlis Eren University Journal of Science and Technology. 2019; 9(1): 26-22.