Real-Time Two-Dimensional Mapping of Relative Local Surface Temperatures with a Thin-Film Sensor Array

Dynamic mapping of an object’s local temperature distribution may offer valuable information for failure analysis, system control and improvement. In this letter we present a computerized measurement system which is equipped with a hybrid, low-noise mechanical-electrical multiplexer for real-time tw...

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Detalles Bibliográficos
Autores principales: Li, Gang, Wang, Zhenhai, Mao, Xinyu, Zhang, Yinghuang, Huo, Xiaoye, Liu, Haixiao, Xu, Shengyong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2016
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4969835/
https://www.ncbi.nlm.nih.gov/pubmed/27347969
http://dx.doi.org/10.3390/s16070977
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author Li, Gang
Wang, Zhenhai
Mao, Xinyu
Zhang, Yinghuang
Huo, Xiaoye
Liu, Haixiao
Xu, Shengyong
author_facet Li, Gang
Wang, Zhenhai
Mao, Xinyu
Zhang, Yinghuang
Huo, Xiaoye
Liu, Haixiao
Xu, Shengyong
author_sort Li, Gang
collection PubMed
description Dynamic mapping of an object’s local temperature distribution may offer valuable information for failure analysis, system control and improvement. In this letter we present a computerized measurement system which is equipped with a hybrid, low-noise mechanical-electrical multiplexer for real-time two-dimensional (2D) mapping of surface temperatures. We demonstrate the performance of the system on a device embedded with 32 pieces of built-in Cr-Pt thin-film thermocouples arranged in a 4 × 8 matrix. The system can display a continuous 2D mapping movie of relative temperatures with a time interval around 1 s. This technique may find applications in a variety of practical devices and systems.
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spelling pubmed-49698352016-08-04 Real-Time Two-Dimensional Mapping of Relative Local Surface Temperatures with a Thin-Film Sensor Array Li, Gang Wang, Zhenhai Mao, Xinyu Zhang, Yinghuang Huo, Xiaoye Liu, Haixiao Xu, Shengyong Sensors (Basel) Communication Dynamic mapping of an object’s local temperature distribution may offer valuable information for failure analysis, system control and improvement. In this letter we present a computerized measurement system which is equipped with a hybrid, low-noise mechanical-electrical multiplexer for real-time two-dimensional (2D) mapping of surface temperatures. We demonstrate the performance of the system on a device embedded with 32 pieces of built-in Cr-Pt thin-film thermocouples arranged in a 4 × 8 matrix. The system can display a continuous 2D mapping movie of relative temperatures with a time interval around 1 s. This technique may find applications in a variety of practical devices and systems. MDPI 2016-06-25 /pmc/articles/PMC4969835/ /pubmed/27347969 http://dx.doi.org/10.3390/s16070977 Text en © 2016 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Communication
Li, Gang
Wang, Zhenhai
Mao, Xinyu
Zhang, Yinghuang
Huo, Xiaoye
Liu, Haixiao
Xu, Shengyong
Real-Time Two-Dimensional Mapping of Relative Local Surface Temperatures with a Thin-Film Sensor Array
title Real-Time Two-Dimensional Mapping of Relative Local Surface Temperatures with a Thin-Film Sensor Array
title_full Real-Time Two-Dimensional Mapping of Relative Local Surface Temperatures with a Thin-Film Sensor Array
title_fullStr Real-Time Two-Dimensional Mapping of Relative Local Surface Temperatures with a Thin-Film Sensor Array
title_full_unstemmed Real-Time Two-Dimensional Mapping of Relative Local Surface Temperatures with a Thin-Film Sensor Array
title_short Real-Time Two-Dimensional Mapping of Relative Local Surface Temperatures with a Thin-Film Sensor Array
title_sort real-time two-dimensional mapping of relative local surface temperatures with a thin-film sensor array
topic Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4969835/
https://www.ncbi.nlm.nih.gov/pubmed/27347969
http://dx.doi.org/10.3390/s16070977
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