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Proceedings Paper

Comparative studies on dimming capabilities of retrofit LED lamps
Author(s): Ciprian Ionescu; Alexandru Vasile; Norocel Codreanu; Rodica Negroiu
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Paper Abstract

These days many variants for lighting systems are available on the market, and new solutions are about to emerge. Most of the new lamps are offered in form to be retrofitted to existing sockets and luminaires. In this paper, are presented some systematically investigations on different lamps as LEDs, Compact Fluorescent Lamps (CFLs), tungsten, and new available Cold Cathode Fluorescent Lamps (CCFLs), regarding the light level, dimming performances and also the resulting flicker and power distortion performances. The light level was expressed by the illuminance level, measured for all lamps in the same conditions, at the same distance and on the same surface represented by the photometer probe.

Paper Details

Date Published: 14 December 2016
PDF: 10 pages
Proc. SPIE 10010, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VIII, 100102Z (14 December 2016); doi: 10.1117/12.2246105
Show Author Affiliations
Ciprian Ionescu, Univ. Politehnica of Bucharest (Romania)
Alexandru Vasile, Univ. Politehnica of Bucharest (Romania)
Norocel Codreanu, Univ. Politehnica of Bucharest (Romania)
Rodica Negroiu, Univ. Politehnica of Bucharest (Romania)

Published in SPIE Proceedings Vol. 10010:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VIII
Marian Vladescu; Cornel T. Panait; Razvan Tamas; George Caruntu; Ionica Cristea, Editor(s)

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