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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">pimi</journal-id><journal-title-group><journal-title xml:lang="ru">Приборы и методы измерений</journal-title><trans-title-group xml:lang="en"><trans-title>Devices and Methods of Measurements</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-9506</issn><issn pub-type="epub">2414-0473</issn><publisher><publisher-name>BNTU</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">pimi-65</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>Методы измерений, контроля, диагностики</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Methods of measurements, monitoring, diagnostics</subject></subj-group></article-categories><title-group><article-title>ВЫБОР РАБОЧЕЙ ЧАСТОТЫ ВИХРЕТОКОВОГО ТОЛЩИНОМЕРА С НАКЛАДНЫМ ПРЕОБРАЗОВАТЕЛЕМ</article-title><trans-title-group xml:lang="en"><trans-title>CHOOSING OF OPERATING FREQUENCY OF EDDY CURRENT THICKNESS METER WITH SUPERIMPOSED TRANSDUCER</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>Чернышев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernyshev</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">lab5@iaph.bas-net.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт прикладной физики НАН Беларуси</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Institute of Applied Physics of the National Academy of Science of Belarus</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2015</year></pub-date><volume>0</volume><issue>1</issue><fpage>73</fpage><lpage>78</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чернышев А.В., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Чернышев А.В.</copyright-holder><copyright-holder xml:lang="en">Chernyshev A.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://pimi.bntu.by/jour/article/view/65">https://pimi.bntu.by/jour/article/view/65</self-uri><abstract><p>Показано, что при использовании вихретокового толщиномера с накладным преобразователем максимальную толщину проводящих листов (или проводящих поверхностных слоев двухслойного изделия), которую можно проконтролировать при выбранной частоте тока возбуждения преобразователя, можно оценить, основываясь на величине глубины проникновения плоской электромагнитной волны в полупространство, удельная электрическая проводимость и относительная магнитная проницаемость которого равны значениям этих параметров у контролируемых листов (или поверхностных слоев двухслойного изделия).</p><p> </p></abstract><trans-abstract xml:lang="en"><p>It is shown that when using eddy current thickness meter with superimposed transducer the maximal thickness of the conductive sheets or conductive surface layers of a two-layer wares, which may be controlled with selected frequency of excitation current of the transducer, can be estimated based on the magnitude of the penetration depth of a plane electromagnetic wave in the half-space, the specific electrical conductivity and the relative magnetic permeability of which is equal to the values of these parameters in a controlled surface layer or sheet of two-layer ware.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вихретоковый толщиномер</kwd><kwd>глубина проникновения</kwd><kwd>накладной преобразователь</kwd></kwd-group><kwd-group xml:lang="en"><kwd>eddy current thickness meter</kwd><kwd>depth of penetration</kwd><kwd>superimposed transducer</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">Mottl, Z. 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