{"id":389,"date":"2020-05-30T15:55:45","date_gmt":"2020-05-30T15:55:45","guid":{"rendered":"http:\/\/www.ptinspekce.cz\/?page_id=389"},"modified":"2020-05-30T16:21:14","modified_gmt":"2020-05-30T16:21:14","slug":"ocelove-konstrukce","status":"publish","type":"page","link":"https:\/\/www.ptinspekce.cz\/index.php\/ocelove-konstrukce\/","title":{"rendered":"Ocelov\u00e9 konstrukce"},"content":{"rendered":"\n<p><strong>Prohl\u00eddky ocelov\u00fdch konstrukc\u00ed podle \u010cSN 73 2604<\/strong><\/p>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\">SPECI\u00c1LN\u00cd M\u011a\u0158IC\u00cd NDT TECHNOLOGIE<\/span><\/strong><\/p>\n\n\n\n<p><strong>METODA PEC<\/strong> &#8211; plo\u0161n\u00e1 metoda pro zji\u0161t\u011bn\u00ed zbytkov\u00e9 koroze a stavu za\u0159\u00edzen\u00ed, &#8211; vyu\u017e\u00edv\u00e1 pulsn\u00ed v\u00ed\u0159iv\u00e9 proudy &#8211; velmi rychl\u00e9 zji\u0161t\u011bn\u00ed stavu koroze potrub\u00ed a za\u0159\u00edzen\u00ed, n\u00e1dr\u017e\u00ed &#8211; detekce p\u0159es izolaci do tl. 200 mm.<\/p>\n\n\n\n<p><strong>METODA Guided Waves<\/strong> &#8211; ultrazvukov\u00e1 metoda vyvinuta speci\u00e1ln\u011b pro m\u011b\u0159en\u00ed potrub\u00ed &#8211; prov\u011b\u0159en\u00ed stavu potrub\u00ed pod izolac\u00ed &#8211; detekce plo\u0161n\u00e9 a d\u016flkov\u00e9 koroze.<\/p>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\">Co je to NDT metoda PEC ?<\/span><\/strong><\/p>\n\n\n\n<p><strong>PTI <\/strong>zajist\u00ed vyu\u017eit\u00ed technologie m\u011b\u0159en\u00ed a za\u0159\u00edzen\u00ed od firmy T\u00dcV Sonovation, kter\u00e1 je dr\u017eitelem licence na za\u0159\u00edzen\u00ed, v\u00fdvoj a prov\u00e1d\u011bn\u00ed t\u00e9to metody.<\/p>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\">PEC (Pulsed Eddy Current)<\/span><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>metoda, kter\u00e1 vyu\u017e\u00edv\u00e1 pulsn\u00ed v\u00ed\u0159iv\u00e9 proudy, je to elektromagnetick\u00e1 metoda NDT. Pou\u017e\u00edv\u00e1 se pro zji\u0161t\u011bn\u00ed pr\u016fm\u011brn\u00e9 zbytkov\u00e9 tlou\u0161\u0165ky za\u0159\u00edzen\u00ed nap\u0159. potrub\u00ed a n\u00e1dob.<br>Plo\u0161n\u00e1 metoda pro rychl\u00e9 ur\u010den\u00ed korozn\u00edho \u00fabytku materi\u00e1lu, nepot\u0159ebuje \u017e\u00e1dn\u00e9 \u00fapravy povrchu materi\u00e1lu, m\u011b\u0159\u00ed i p\u0159es izolaci. Nem\u011b\u0159\u00ed bodovou korozi, ale plo\u0161n\u00fd pr\u016fm\u011br, detekce tlou\u0161\u0165ky st\u011bn je od 3 &#8211; 35 mm a p\u0159esnost m\u011b\u0159en\u00ed +\/- 10% CUI. Pomoc\u00ed speci\u00e1ln\u011b vyvinut\u00e9ho manipul\u00e1toru jsme schopni prov\u00e1d\u011bt m\u011b\u0159en\u00ed i na \u0161patn\u011b dostupn\u00fdch a nebezpe\u010dn\u00fdch m\u00edstech.<\/li><\/ul>\n\n\n\n<p><strong>Speci\u00e1ln\u011b vyvinut\u00fd robotick\u00fd voz\u00edk<\/strong> -pr\u00e1ce ve v\u00fd\u0161k\u00e1ch na t\u011b\u017eko dostupn\u00fdch m\u00edstech. Nen\u00ed nutno stav\u011bt le\u0161en\u00ed. Mo\u017enost m\u011b\u0159en\u00ed m\u00edst s vy\u0161\u0161\u00ed provozn\u00ed teplotou.<\/p>\n\n\n\n<p><br><strong>V\u00fdhody m\u011b\u0159en\u00ed<\/strong> &#8211; p\u0159esn\u00e9 ud\u00e1n\u00ed polohy nejv\u011bt\u0161\u00edho korozn\u00edho \u00fabytku materi\u00e1lu, v\u00fdsledky jsou zaznamen\u00e1ny v PC form\u00e1tu .xlsx tak, aby bylo mo\u017eno kdykoliv s nimi pracovat a mo\u017enost vypracovat 3D model za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<p><strong>P\u0159\u00edklady vyu\u017eit\u00ed:<\/strong><br>M\u011b\u0159en\u00ed ocelov\u00e9ho pl\u00e1\u0161t\u011b kom\u00edn\u016f, kontrola uzl\u016f potrub\u00ed , diagnostika vzduchov\u00e9ho potrub\u00ed, m\u011b\u0159en\u00ed potrub\u00ed vysokopecn\u00edho plynu, m\u011b\u0159en\u00ed ocelov\u00fdch konstrukc\u00ed pozemn\u00edch a liniov\u00fdch staveb<\/p>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\">Metoda Guided Waves<\/span><\/strong><br>100% kontrola st\u011bny potrub\u00ed , m\u011b\u0159en\u00ed za provozu, rychl\u00e9 prom\u011b\u0159en\u00ed \u2013 a\u017e 200 m za den, detekce koroze pod izolac\u00ed, rozm\u011bry potrub\u00ed od 2\u201c do 60\u201c, m\u011b\u0159en\u00fd re\u00e1ln\u00fd dosah: 20 \u2013 40m na ob\u011b strany.<\/p>\n\n\n\n<p><a href=\"http:\/\/www.ptinspekce.cz\/wp-content\/uploads\/2020\/04\/2020-04-16-PTI_NDT_PEC.pdf\">Produktov\u00fd list ke sta\u017een\u00ed<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prohl\u00eddky ocelov\u00fdch konstrukc\u00ed podle \u010cSN 73 2604 SPECI\u00c1LN\u00cd M\u011a\u0158IC\u00cd NDT TECHNOLOGIE METODA PEC &#8211; plo\u0161n\u00e1 metoda pro zji\u0161t\u011bn\u00ed zbytkov\u00e9 koroze a stavu za\u0159\u00edzen\u00ed, &#8211; vyu\u017e\u00edv\u00e1 pulsn\u00ed v\u00ed\u0159iv\u00e9 proudy &#8211; velmi rychl\u00e9 zji\u0161t\u011bn\u00ed stavu koroze potrub\u00ed a za\u0159\u00edzen\u00ed, n\u00e1dr\u017e\u00ed &#8211; detekce p\u0159es izolaci do tl. 200 mm. METODA Guided Waves &#8211; ultrazvukov\u00e1 metoda vyvinuta speci\u00e1ln\u011b pro&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/www.ptinspekce.cz\/index.php\/ocelove-konstrukce\/\">\u010c\u00edst v\u00edce.<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-389","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ptinspekce.cz\/index.php\/wp-json\/wp\/v2\/pages\/389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ptinspekce.cz\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ptinspekce.cz\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ptinspekce.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ptinspekce.cz\/index.php\/wp-json\/wp\/v2\/comments?post=389"}],"version-history":[{"count":2,"href":"https:\/\/www.ptinspekce.cz\/index.php\/wp-json\/wp\/v2\/pages\/389\/revisions"}],"predecessor-version":[{"id":411,"href":"https:\/\/www.ptinspekce.cz\/index.php\/wp-json\/wp\/v2\/pages\/389\/revisions\/411"}],"wp:attachment":[{"href":"https:\/\/www.ptinspekce.cz\/index.php\/wp-json\/wp\/v2\/media?parent=389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}