MENU

E-journal for electrical and electronic engineers
AUTOMATYKA, ELEKTRYKA, ZAKLOCENIA

(AUTOMATICS, ELECTROTECHNICS, DISTURBANCES)

vol. 12, nr 3 (45) 2021

Publ. 30.09.2021

Impact of Ambient Temperature on the Colour Temperature of Low-pressure Mercury Discharge Lamps

Mariusz DELAG, Sebastian ROZOWICZ, Antoni ROZOWICZ, Henryk WACHTA

s. 16-23 DOI:

Abstract

The results of studies on the impact of changes in ambient temperature on the emission of phosphors radiation of individual phosphors used in the production of low-pressure mercury discharge lamps have been presented in this paper. It has been established that the colour temperature of light emitted by low-pressure lamps depends on ambient temperature

Keywords

discharge lamp, luminous flux, colour temperature, phosphor

Fig.

Bilbiography

[1] A. Wiśniewski: “Electric light sources, Publishing office of the Warsaw University of Technology.”, Warsaw 2010. In Polish.
[2] P. Tabaka: “Influence of ambient temperature on colour properties of low-pressure mercury lamps.”, Lumen v4 2012 Conference, Bratislava, Slovakia. In Polish.
[3] A. Różowicz: “Quantities influencing the light ripple depth of fluorescent lamps supplied with A/C voltage of various frequencies.”, Archives of Electrical Engineering. vol. LIV, No.212. pp.193-204, 2005.
[4] A. Różowicz, M. Deląg: “Influence of ambient conditions on selected light parameters of radiation emitted by low-pressure mercury discharge lamps type T5.”, Proceedings of Electrical Institute, 2015. In Polish.
[5] S. Różowicz: “Voltage modelling in ignition coil using magnetic coupling of fractional order.”, Archives of Electrical Engineering, Vol. 168(2), 2019, pp. 227-235. ISSN 1427-4221.
[6] S. Różowicz, Sz. Tofil: “The influence of impurities on the operation of selected fuel ignition systems in combustion engines.”, Archives of Electrical Engineering Vol. 65/2; pp. 349-360; JUN 2016.
[7] A. Zawadzki, S. Różowicz; “Application of input-state of the system transformation for linearization of selected electrical circuits.”, JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS Vol. 67/3; pp: 199-205;MAY 2016
[8] Z. Gabryjelski, Z. Kowalski: “Networks and lighting devices.”, Technical University of Łódź, Łódź 1997. In Polish.
[9] W. Żagan: “Basics of Lighting Technology.”, Warsaw University of Technology Publishing House, Warsaw 2005. In Polish.
[10]H. Haken, H. Wolf: “Atomic and Quantum Physics Berlin.”, Spinger 1987 r.
[11]T. Justel, H. Lade, W. Mayer, A. Meijerink, D.U. Wiechert: “Thermoluminescence spectroscopy of Eu and Mn doped BaMgAl10O17.”, Journal of Luminescence, No 101, 2002.
[12]D. Ozimina: “Resarch of mechanism acivity of antimony thioantimonate tribological system.”, Tribology Letters, Vol. 13, 2002
[13]S. Różowicz, A. Zawadzki: “Experimental verification of signal propagation in automotive ignition cables modelled with distributed parameter circuit.”, Archives of Electrical Engineering, Vol. 68/3, 2019, pp.667–675 ISSN 1427-4221.
[14]A. Zawadzki, S. Różowicz: “Application of input-state of the system transformation for linearization of selected electrical circuits.”, Journal of Electrical Engineering-Elektrotechnicky Casopis, Volume: 67, Issue: 3, Pages: 199-205, 2016.
[15]A. Zawadzki, S. Różowicz: “Application of input – state of the system transformation for linearization of some nonlinear generators.”, International Journal of Control, Automation and Systems (2015) 13(3):1-8 : doi 10.1007/s12555-014-0026-3.
[16]G. Peimin, Z. Fei, L. Guobao, L. Fuhui, T. Shujian, J. Xiping: “Novel phosphors of Eu3+ , Tb3+ or Bi3+ activated Gd2GeO5.”, Journal of Luminescence Vol. 105, 2003.
[17]T. Torzewicz, K. Baran, T. Raszkowski, A. Samson. H. Wachta, A. Napieralski: “Compact thermal modelling of power LED light sources.”, 2017 IEEE 30th International Conference on Microelectronics (MIEL)
[18]K. Baran, H. Wachta, M. Leśko, A. Różowicz: "Research on thermal resistance Rthj-c of high power semiconductor light sources", AIP Conference Proceedingsthis link is disabled, 2019, 2078, 020047