{"id":3838,"date":"2026-09-07T09:44:06","date_gmt":"2026-09-07T09:44:06","guid":{"rendered":"https:\/\/pjm.co.at\/fr\/?p=3838"},"modified":"2026-09-07T09:44:06","modified_gmt":"2026-09-07T09:44:06","slug":"expertise-et-precision-sur-les-rails-portrait-de-lina-popetschnigg-dans-le-magazine-steirerin","status":"publish","type":"post","link":"https:\/\/pjm.co.at\/fr\/blog\/2026\/09\/07\/expertise-et-precision-sur-les-rails-portrait-de-lina-popetschnigg-dans-le-magazine-steirerin\/","title":{"rendered":"Expertise et pr\u00e9cision sur les rails : portrait de Lina Popetschnigg dans le magazine \"Steirerin\""},"content":{"rendered":"<p><p class=\"ffb-id-pk3copb fg-paragraph text-center    fg-text-dark\"><\/p><style><\/style><script type=\"text\/javascript\"><\/script><section class=\"ffb-id-2ski5oak fg-section fg-text-dark\"><div class=\"fg-container container fg-container-large fg-container-lvl--1 \"><div class=\"fg-row row    \" ><div class=\"ffb-id-2ski5oam fg-col col-xs-12 col-md-6 fg-text-dark\"><div class=\"ffb-id-2ski7208 fg-paragraph ff-richtext text-left    fg-text-dark\"><\/p>\n<p><strong>Dans sa s&eacute;rie &laquo; Femmes et technique &raquo;, le magazine mensuel Steirerin &ndash; en collaboration avec l&rsquo;Association industrielle de Styrie &ndash; pr&eacute;sente les parcours de formation et de carri&egrave;re inspirants de femmes exer&ccedil;ant des m&eacute;tiers techniques. Dans le num&eacute;ro actuel, l&rsquo;attention se porte sur Lina Popetschnigg, ing&eacute;nieure d&rsquo;essais et responsable du d&eacute;partement d&rsquo;acoustique chez PJ Messtechnik (PJM).<\/strong><\/p>\n<p>Dipl&ocirc;m&eacute;e en g&eacute;nie &eacute;lectrique et ing&eacute;nieure du son, elle allie une expertise en math&eacute;matiques et en physique &agrave; une forte orientation pratique. Chez PJM, elle est responsable du d&eacute;partement des essais acoustiques. Son domaine d&rsquo;activit&eacute; comprend les mesures acoustiques conformes aux normes dans le cadre des proc&eacute;dures d&rsquo;homologation de nouveaux v&eacute;hicules ferroviaires &ndash; par exemple, la d&eacute;termination des bruits de passage ou le respect de limites sonores sp&eacute;cifiques pour les wagons de marchandises, les locomotives et les trains de voyageurs.<\/p>\n<p>Elle apporte en outre son savoir-faire &agrave; la recherche et aux essais sur les essieux de mesure : dans ce cadre, des essieux pr&eacute;par&eacute;s avec pr&eacute;cision enregistrent, pendant la marche, les forces d&rsquo;interaction entre la roue et le rail, afin de contr&ocirc;ler et d&rsquo;optimiser de mani&egrave;re d&eacute;cisive la s&eacute;curit&eacute; de circulation.<\/p>\n<p><a href=\"https:\/\/pjm.co.at\/wp-content\/uploads\/2026\/09\/2609_ST_ME_IV.pdf\" target=\"_blank\" rel=\"noopener\">Article complet (en allemand)<\/a><\/p>\n<p>Photo: Martin Sch&ouml;nbauer<\/p>\n<p><\/div><\/div><div class=\"ffb-id-5k6528k9 fg-col col-xs-12 col-md-6 fg-text-dark\"><img decoding=\"async\" class=\"ffb-id-87ir1cha fg-image  img-responsive full-width fg-text-dark\" srcset=\"https:\/\/pjm.co.at\/fr\/wp-content\/uploads\/sites\/3\/2026\/09\/PJM-Messtechnik-Pruefbereich-Akustik-Lina-Popetschnigg.jpg 1000w, \/fr?ff_http_action_trigger=1&ff_http_action_name=ff_http_request_resize_and_serve_image&ff_http_action_params%5Bimage%5D=216116203186232152161129222197237235195164148131189093144158232116212213154174169169117138199206152206192124214213210237145233191127150208203194178147220155171137169194174144159152137116201089143130136126216165151152210128201197157151133185212161148153222174223207215122133191187137187212206201181184214206145186151240190151208198136162172160217085159201166190174158143164200170212145139188198175158162137214223181237227114164107134145090066156224175216206224111111125114070184228216199114137231216217222169 320w, 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alt=\"PJM-Messtechnik-Pruefbereich-Akustik-Lina-Popetschnigg\"><\/div><\/div><\/div><\/section><style>.ffb-id-5k6528k9{ padding-bottom: 10px;}@media (min-width:768px) { .ffb-id-5k6528k9{ padding-bottom: 10px;}}@media (min-width:992px) { .ffb-id-5k6528k9{ padding-bottom: 10px;}}@media (min-width:1200px) { .ffb-id-5k6528k9{ padding-bottom: 20px;}}.ffb-id-87ir1cha{ padding-bottom: 20px;}@media (min-width:768px) { .ffb-id-87ir1cha{ padding-bottom: 20px;}}@media (min-width:992px) { .ffb-id-87ir1cha{ padding-bottom: 20px;}}@media (min-width:1200px) { .ffb-id-87ir1cha{ padding-bottom: 20px;}}<\/style><script 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