Customized measuring station for Peltier modules

Peltier modules control temperatures in niche products such as wine coolers and camping fridges or are used to precisely temper processes as for example the duplication of DNA sections. Accurate characterization and long term stability of the modules is crucial in order to meet the high reliability...

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Main Authors: Roland Binninger, Sabrina Unmüßig, Marc Vergez, Markus Bartel, Olaf Schäfer-Welsen
Format: Article
Language:English
Published: Elsevier 2024-02-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2405844024017742
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author Roland Binninger
Sabrina Unmüßig
Marc Vergez
Markus Bartel
Olaf Schäfer-Welsen
author_facet Roland Binninger
Sabrina Unmüßig
Marc Vergez
Markus Bartel
Olaf Schäfer-Welsen
author_sort Roland Binninger
collection DOAJ
description Peltier modules control temperatures in niche products such as wine coolers and camping fridges or are used to precisely temper processes as for example the duplication of DNA sections. Accurate characterization and long term stability of the modules is crucial in order to meet the high reliability requirements especially in critical applications such as in space or medical technology markets. While most of the measurement stations are designed for thermoelectric generators, especially in regard to long term testing, the measurement of peltier modules is rarely described. In this contribution, we show a customized measuring station specifically for the combination of the characterization of peltier modules and their long term stability. With this measurement station, it is possible to determine temperature dependent properties such as the maximum current Imax, the maximum cooling power Image 1, the maximum temperature difference Image 2 and the coefficient of performance (COP) while performing cycling tests in between the characterization measurements. In this setup, both sides consist of water driven heat exchangers with a range of Image 3 to Image 4. The heat flow through the module is measured via two graphite heat flux meters.Thereby, it is possible to completely characterize a peltier module within this measuring system. An error analysis for the measured properties is given as well. In addition to the characterization of the modules, the long-term stability of the modules can be measured not only with static current and temperature but also at cyclical stimulation of temperature or current changes meaning that application-oriented long-term tests are possible.
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spelling doaj.art-5a9e1613ad9848aab92e10a984aec49d2024-03-09T09:26:06ZengElsevierHeliyon2405-84402024-02-01104e25743Customized measuring station for Peltier modulesRoland Binninger0Sabrina Unmüßig1Marc Vergez2Markus Bartel3Olaf Schäfer-Welsen4Corresponding author.; Fraunhofer Institute for Physical Measurement Techniques, Georges-Köhler-Allee 301, Freiburg im Breisgau 79110, GermanyFraunhofer Institute for Physical Measurement Techniques, Georges-Köhler-Allee 301, Freiburg im Breisgau 79110, GermanyFraunhofer Institute for Physical Measurement Techniques, Georges-Köhler-Allee 301, Freiburg im Breisgau 79110, GermanyFraunhofer Institute for Physical Measurement Techniques, Georges-Köhler-Allee 301, Freiburg im Breisgau 79110, GermanyFraunhofer Institute for Physical Measurement Techniques, Georges-Köhler-Allee 301, Freiburg im Breisgau 79110, GermanyPeltier modules control temperatures in niche products such as wine coolers and camping fridges or are used to precisely temper processes as for example the duplication of DNA sections. Accurate characterization and long term stability of the modules is crucial in order to meet the high reliability requirements especially in critical applications such as in space or medical technology markets. While most of the measurement stations are designed for thermoelectric generators, especially in regard to long term testing, the measurement of peltier modules is rarely described. In this contribution, we show a customized measuring station specifically for the combination of the characterization of peltier modules and their long term stability. With this measurement station, it is possible to determine temperature dependent properties such as the maximum current Imax, the maximum cooling power Image 1, the maximum temperature difference Image 2 and the coefficient of performance (COP) while performing cycling tests in between the characterization measurements. In this setup, both sides consist of water driven heat exchangers with a range of Image 3 to Image 4. The heat flow through the module is measured via two graphite heat flux meters.Thereby, it is possible to completely characterize a peltier module within this measuring system. An error analysis for the measured properties is given as well. In addition to the characterization of the modules, the long-term stability of the modules can be measured not only with static current and temperature but also at cyclical stimulation of temperature or current changes meaning that application-oriented long-term tests are possible.http://www.sciencedirect.com/science/article/pii/S2405844024017742Peltier moduleMeasurement systemCharacterizationLong-term stabilityCOP
spellingShingle Roland Binninger
Sabrina Unmüßig
Marc Vergez
Markus Bartel
Olaf Schäfer-Welsen
Customized measuring station for Peltier modules
Heliyon
Peltier module
Measurement system
Characterization
Long-term stability
COP
title Customized measuring station for Peltier modules
title_full Customized measuring station for Peltier modules
title_fullStr Customized measuring station for Peltier modules
title_full_unstemmed Customized measuring station for Peltier modules
title_short Customized measuring station for Peltier modules
title_sort customized measuring station for peltier modules
topic Peltier module
Measurement system
Characterization
Long-term stability
COP
url http://www.sciencedirect.com/science/article/pii/S2405844024017742
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AT sabrinaunmußig customizedmeasuringstationforpeltiermodules
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AT olafschaferwelsen customizedmeasuringstationforpeltiermodules