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Comparison of Properties for Selected Experimental Set-Ups Dedicated to Measuring Thermal Parameters of Power LEDs

Author

Listed:
  • Krzysztof Górecki

    (Department of Marine Electronics, Gdynia Maritime University, ul.Morska 83, 81-225 Gdynia, Poland)

  • Przemysław Ptak

    (Department of Marine Electronics, Gdynia Maritime University, ul.Morska 83, 81-225 Gdynia, Poland)

  • Marcin Janicki

    (Department of Microelectronics and Computer Science, Technical University of Łódź, Wólczańska 221, 93-005 Łódź, Poland)

  • Małgorzata Napieralska

    (Department of Microelectronics and Computer Science, Technical University of Łódź, Wólczańska 221, 93-005 Łódź, Poland)

Abstract

This article compares properties of two measurement set-ups dedicated to determining thermal parameters of power LEDs. The standard T3Ster set-up and the custom set-up developed in Gdynia Maritime University are considered. Both set-ups are described and the used measurement procedure is presented. The manner of measurement of optical power of the tested LEDs is also described. The method of measuring transfer transient thermal impedances between thermally coupled power LEDs using both set-ups is proposed. The measurement results of the mentioned parameters obtained with these set-ups for selected power LEDs are compared and discussed. Certain properties of software operating with both the considered measuring set-ups are also analyzed.

Suggested Citation

  • Krzysztof Górecki & Przemysław Ptak & Marcin Janicki & Małgorzata Napieralska, 2021. "Comparison of Properties for Selected Experimental Set-Ups Dedicated to Measuring Thermal Parameters of Power LEDs," Energies, MDPI, vol. 14(11), pages 1-14, June.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:11:p:3240-:d:567269
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    References listed on IDEAS

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    1. Marcin Janicki & Tomasz Torzewicz & Przemysław Ptak & Tomasz Raszkowski & Agnieszka Samson & Krzysztof Górecki, 2019. "Parametric Compact Thermal Models of Power LEDs," Energies, MDPI, vol. 12(9), pages 1-10, May.
    2. Krzysztof Górecki & Przemysław Ptak, 2021. "Compact Modelling of Electrical, Optical and Thermal Properties of Multi-Colour Power LEDs Operating on a Common PCB," Energies, MDPI, vol. 14(5), pages 1-21, February.
    3. Krzysztof Górecki & Przemysław Ptak & Tomasz Torzewicz & Marcin Janicki, 2020. "Influence of a Thermal Pad on Selected Parameters of Power LEDs," Energies, MDPI, vol. 13(14), pages 1-13, July.
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    Cited by:

    1. Leszek Piechowski & Adam Muc & Jan Iwaszkiewicz, 2021. "The Precise Temperature Measurement System with Compensation of Measuring Cable Influence," Energies, MDPI, vol. 14(24), pages 1-17, December.

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