Surface inspection problems in thermoelectric testing
| Parent link: | MATEC Web of Conferences Vol. 102 : Space Engineering.— 2017.— [01001, 4 p.] |
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| Other Authors: | , , , |
| Summary: | Title screen This paper demonstrates the outcome of experimental studies on thermoelectric characteristics of thermocouples. Measurements were carried out using different types of thermocouples; each studied alone then investigated when they are connected in parallel, in order to simulate the imperfect nature of the various multi-contact surface of the tested object. The investigated types were Chromel-Alumel and Nichrome-Constantan. The thermoelectric characteristics were measured at the temperature range 160°-400° Celsius, in order to identify the best operating temperature for the hot electrode. Furthermore, the load resistance is another important factor that has been investigated and therefore varied from 1[omega] to 10k[omega], in order to determine its effect on the electrical characteristics of thermocouples. Accordingly, these characteristics will help defining the requirements for an optimum thermoelectric testing. |
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2017
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| Online Access: | http://dx.doi.org/10.1051/matecconf/201710201001 http://earchive.tpu.ru/handle/11683/37963 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654161 |