{"id":6147,"date":"2022-02-17T12:49:59","date_gmt":"2022-02-17T11:49:59","guid":{"rendered":"https:\/\/websrv.saske.sk\/uef\/?p=6147"},"modified":"2022-05-25T09:51:40","modified_gmt":"2022-05-25T07:51:40","slug":"novy-generator-magnetickeho-pola-pre-meranie-vlastnosti-progresivnych-materialov","status":"publish","type":"post","link":"https:\/\/websrv.saske.sk\/uef\/novy-generator-magnetickeho-pola-pre-meranie-vlastnosti-progresivnych-materialov\/","title":{"rendered":"Nov\u00fd gener\u00e1tor magnetick\u00e9ho po\u013ea pre meranie vlastnost\u00ed progres\u00edvnych materi\u00e1lov"},"content":{"rendered":"<p><strong>T\u00edm vedcov pod veden\u00edm RNDr. Michala Raj\u0148\u00e1ka, PhD. z \u00dastavu experiment\u00e1lnej fyziky SAV, v. v. i., v Ko\u0161iciach a Doc. Ing. Bystr\u00edka Doln\u00edka, PhD. z Technickej univerzity v Ko\u0161iciach pri\u0161iel s nov\u00fdm typom kon\u0161truk\u010dne jednoduch\u00e9ho, spo\u013eahliv\u00e9ho a energeticky nen\u00e1ro\u010dn\u00e9ho zariadenia na meranie magneto-dielektrick\u00fdch vlastnost\u00ed tenk\u00fdch vrstiev r\u00f4znych progres\u00edvnych materi\u00e1lov.<\/strong><\/p>\n<p>Pri testovan\u00ed dielektrickej odozvy kvapal\u00edn a materi\u00e1lov v extern\u00fdch magnetick\u00fdch poliach v\u00fdvoj\u00e1ri \u010dasto z\u00e1pasia s\u00a0viacer\u00fdmi obmedzeniami<i>. \u201eS\u00fa\u010dasn\u00e9 sp\u00f4soby merania t\u00fdchto vlastnost\u00ed vy\u017eaduj\u00fa v\u00fdkonn\u00fd pr\u00fadov\u00fd zdroj a\u00a0robustn\u00e9 rie\u0161enia. S\u00a0t\u00fdm s\u00favis\u00ed energetick\u00e1 n\u00e1ro\u010dnos\u0165 generovania magnetick\u00e9ho po\u013ea doteraj\u0161\u00edmi met\u00f3dami a\u00a0obmedzen\u00e9 mo\u017enosti zmeny intenzity magnetick\u00e9ho po\u013ea pri pou\u017e\u00edvan\u00ed permanentn\u00fdch magnetov. Na testovanie tenk\u00fdch nevodiv\u00fdch kvapaln\u00fdch alebo tuh\u00fdch vrstiev tak\u00e9to rie\u0161enia nie je v\u00fdhodn\u00e9 pou\u017e\u00edva\u0165, \u201c<\/i>\u00a0vysvetlil Michal Raj\u0148\u00e1k z\u00a0\u00daEF SAV, v. v. i.<\/p>\n<p>Nov\u00fd gener\u00e1tor magnetick\u00e9ho po\u013ea z\u00a0dielne ko\u0161ick\u00fdch v\u00fdskumn\u00edkov sa vyzna\u010duje kompaktn\u00fdm tvarom, v\u010faka ktor\u00e9mu bude m\u00f4c\u0165 fungova\u0165 aj v\u00a0\u0161pecializovan\u00fdch laborat\u00f3ri\u00e1ch,\u00a0\u0161peci\u00e1lnej atmosf\u00e9re \u010di pri n\u00edzkych teplot\u00e1ch a\u017e do 4 Kelvinov (\u2013269,15 \u00b0C).<\/p>\n<p><i>\u201eNa\u0161e zariadenie dok\u00e1\u017ee pracova\u0165 s\u00a0v\u00fdrazne men\u0161\u00edm objemom testovanej kvapaliny alebo materi\u00e1lu a\u00a0magnetick\u00e9 pole, ktor\u00e9 generuje, je homog\u00e9nne. V\u010faka tomu v\u00a0mieste merania dosahuje vynikaj\u00face parametre. Okrem toho pr\u00edstroj dok\u00e1\u017ee meni\u0165 aj intenzitu a\u00a0vlastnosti magnetick\u00e9ho po\u013ea. Dok\u00e1\u017ee generova\u0165 aj magnetick\u00e9 pole s\u00a0ultran\u00edzkym alebo n\u00edzkym kmito\u010dtom, v\u010faka \u010domu n\u00e1jde vyu\u017eitie aj pri sk\u00faman\u00ed biologick\u00fdch materi\u00e1lov,\u201c<\/i>\u00a0dod\u00e1va Bystr\u00edk Doln\u00edk z\u00a0FEI TUKE.<\/p>\n<p>&nbsp;<\/p>\n<p>Prevzat\u00e9 z <a href=\"https:\/\/www.sav.sk\/?lang=sk&amp;doc=services-news&amp;source_no=20&amp;news_no=10177\">Aktuality SAV<\/a><\/p>\n<p>Pozri tie\u017e <a href=\"https:\/\/www.rtvs.sk\/televizia\/archiv\/14067\/326844\">VAT &#8211; RTVS<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6441\" src=\"http:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2022\/02\/VAT-s-Rajnakom.png\" alt=\"\" width=\"698\" height=\"334\" srcset=\"https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2022\/02\/VAT-s-Rajnakom.png 698w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2022\/02\/VAT-s-Rajnakom-300x144.png 300w\" sizes=\"(max-width: 698px) 100vw, 698px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00edm vedcov pod veden\u00edm RNDr. Michala Raj\u0148\u00e1ka, PhD. z \u00dastavu experiment\u00e1lnej fyziky SAV, v. v. i., v Ko\u0161iciach a Doc. Ing. Bystr\u00edka Doln\u00edka, PhD. z&#8230;<\/p>\n","protected":false},"author":11,"featured_media":6148,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/6147"}],"collection":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/comments?post=6147"}],"version-history":[{"count":6,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/6147\/revisions"}],"predecessor-version":[{"id":6439,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/6147\/revisions\/6439"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/media\/6148"}],"wp:attachment":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/media?parent=6147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/categories?post=6147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/tags?post=6147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}