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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">izmertech</journal-id><journal-title-group><journal-title xml:lang="ru">Измерительная техника</journal-title><trans-title-group xml:lang="en"><trans-title>Izmeritel`naya Tekhnika</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-1025</issn><issn pub-type="epub">2949-5237</issn><publisher><publisher-name>ФГУП "ВНИИФТРИ"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">izmertech-1137</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ТЕПЛОФИЗИЧЕСКИЕ ИЗМЕРЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>THERMOPHYSIC MEASUREMENTS</subject></subj-group></article-categories><title-group><article-title>Исследование теплового гистерезиса эталонного платинового термометра сопротивления</article-title><trans-title-group xml:lang="en"><trans-title></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Моисеева</surname><given-names>Н. П.</given-names></name></name-alternatives><email xlink:type="simple">mnp@vniim.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Всероссийский научно-исследовательский институт метрологии им. Д. И. Менделеева</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>07</day><month>02</month><year>2023</year></pub-date><volume>0</volume><issue>4</issue><fpage>42</fpage><lpage>45</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ФГУП "ВНИИФТРИ", 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">ФГУП "ВНИИФТРИ"</copyright-holder><copyright-holder xml:lang="en">ФГУП "ВНИИФТРИ"</copyright-holder><license xlink:href="https://www.izmt.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.izmt.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.izmt.ru/jour/article/view/1137">https://www.izmt.ru/jour/article/view/1137</self-uri><abstract><p>Исследованы эталонные термометры типа ЭТС-25, изготовленные одним производителем. Показано, что нестабильность термометров во время калибровки связана с эффектом возникновения напряжения в платиновой проволоке чувствительного элемента, а не с окислением платины.</p></abstract><trans-abstract xml:lang="en"><p>In this paper we study the several 25-ohm standard platinum resistance thermometers of the same design and manufacture. The results have shown that the instability of thermometers is likely due to thermal strains in platinum wire rather than the oxidation of platinum. The conclusions are important for developing new thermometer design and calibration methods.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>платиновый термометр сопротивления</kwd><kwd>стабильность</kwd><kwd>тепловой гистерезис</kwd><kwd>калибровка платинового термометра</kwd><kwd>platinum resistance thermometer</kwd><kwd>thermometer stability</kwd><kwd>thermal hysteresis</kwd><kwd>platinum thermometer calibration</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Berry R. J. Effect of Pt Oxidation on Pt Resistance Thermometry// Metrologia. 1980. V. 16. P. 117-126.</mixed-citation><mixed-citation xml:lang="en">Berry R. J. Effect of Pt Oxidation on Pt Resistance Thermometry// Metrologia. 1980. V. 16. P. 117-126.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Zhao M., Li X., Chen D. 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P. 51-57.</mixed-citation><mixed-citation xml:lang="en">Trumic B., Stankovie D. Ivanovic A. The impact of cold deformation, annealing temperatures and chemical assays on the mechanical properties of platinum // J. Min. Metall. Sect. B-Metall. 2010. V. 46(1) B. P. 51-57.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Berry R. J. Thermal Strain Effects in Standard Platinum Resistance Thermometers // Metrologia. 1983. V. 19. P. 37-47.</mixed-citation><mixed-citation xml:lang="en">Berry R. J. Thermal Strain Effects in Standard Platinum Resistance Thermometers // Metrologia. 1983. V. 19. P. 37-47.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">ГОСТ Р 8.571-98. ГСИ. Термометры сопротивления платиновые эталонные 1-го и 2-го разрядов. Методика поверки.</mixed-citation><mixed-citation xml:lang="en">ГОСТ Р 8.571-98. ГСИ. Термометры сопротивления платиновые эталонные 1-го и 2-го разрядов. Методика поверки.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
