Parameters of white LEDs respecting operational conditions

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but.event.date8.-10.9.2015cs
but.event.title21st International Conference LIGHT SVĚTLO 2015cs
dc.contributor.authorPavelka, Tomáš
dc.contributor.authorDoležal, Petr
dc.contributor.authorSláma, Pavel
dc.date.accessioned2015-10-22T07:54:21Z
dc.date.available2015-10-22T07:54:21Z
dc.date.issued2015cs
dc.description.abstractPaper brings knowledge from measurement on white power LEDs for general lighting applications considering operational conditions that affect quantitative and qualitative light parameters of LEDs as well as basic electrical parameters. These data are necessary for correct design of luminaire and even for basic understanding of LED behaviour in real applications, so it can be used for creation of proper model of LED parameters degradation. Measuring of LED parameter changes is based on spectroradiometry to provide information not only about luminous flux change but also about qualitative parameters changes such as chromaticity temperature and colour rendering index.en
dc.formattextcs
dc.format.extent49-52cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationProceedings of the 21st International Conference LIGHT SVĚTLO 2015. s. 49-52. ISBN 978-80-214-5244-2cs
dc.identifier.doi10.13164/conf.light.2015.49
dc.identifier.isbn978-80-214-5244-2
dc.identifier.urihttp://hdl.handle.net/11012/51634
dc.language.isoencs
dc.publisherVysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologiícs
dc.relation.ispartofProceedings of the 21st International Conference LIGHT SVĚTLO 2015en
dc.relation.urihttp://www.light-conference.eu/cs
dc.rights© Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologiícs
dc.rights.accessembargoedAccessen
dc.subjectLEDen
dc.subjectdegradationen
dc.subjecttemperatureen
dc.subjectcurrenten
dc.subjectspectral distributionen
dc.subjectsupply voltageen
dc.titleParameters of white LEDs respecting operational conditionsen
dc.title.alternativeParametry bílých LED při dodržení provozních podmínekcs
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.departmentFakulta elektrotechniky a komunikačních technologiícs
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