{"id":16727,"date":"2026-03-31T01:50:30","date_gmt":"2026-03-31T01:50:30","guid":{"rendered":"https:\/\/www.dgcrane.com\/?p=16727"},"modified":"2026-03-31T01:50:33","modified_gmt":"2026-03-31T01:50:33","slug":"nuclear-polar-cranes","status":"publish","type":"post","link":"https:\/\/www.dgcrane.com\/cs\/nuclear-polar-cranes\/","title":{"rendered":"Pol\u00e1rn\u00ed je\u0159\u00e1by pro jadern\u00e9 elektr\u00e1rny: Pou\u017e\u00edvaj\u00ed se pro dopl\u0148ov\u00e1n\u00ed paliva do reaktor\u016f a \u00fadr\u017ebu za\u0159\u00edzen\u00ed"},"content":{"rendered":"<p>Pol\u00e1rn\u00ed je\u0159\u00e1by pro jadern\u00e9 elektr\u00e1rny se pou\u017e\u00edvaj\u00ed k dopl\u0148ov\u00e1n\u00ed paliva do reaktor\u016f a \u00fadr\u017eb\u011b a instalaci t\u011b\u017ek\u00e9ho za\u0159\u00edzen\u00ed uvnit\u0159 reaktorov\u00e9 budovy jadern\u00e9 elektr\u00e1rny. Obvykle se instaluj\u00ed na kruhov\u00e9 kolejnici nad tlakovou n\u00e1dobou reaktoru a funguj\u00ed na principu ot\u00e1\u010den\u00ed kolem st\u0159edu reaktoru.<\/p>\n\n\n\n<p>Pol\u00e1rn\u00ed je\u0159\u00e1by DGCRANE pro jadern\u00e9 elektr\u00e1rny se vyzna\u010duj\u00ed vysokou spolehlivost\u00ed a bezpe\u010dn\u00fdm a stabiln\u00edm provozem. D\u00edky inteligentn\u00ed technologii poskytuj\u00ed je\u0159\u00e1by plynulej\u0161\u00ed a efektivn\u011bj\u0161\u00ed provoz, co\u017e v\u00fdrazn\u011b zvy\u0161uje efektivitu pr\u00e1ce a ekonomick\u00e9 v\u00fdhody.<\/p>\n\n\n\n<div class=\"wp-block-buttons FormButton is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"#from-2\" style=\"border-radius:0px\">\u017d\u00e1dost o cenovou nab\u00eddku<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"ltgallery clearfix content-info\" id=\"1\">\r\n\t\t<div class=\"swiper-container gallery-top\" style=\"pointer-events: none;\">\r\n\t\t\t<div class=\"swiper-wrapper\">\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Nuclear-Polar-Cranes.jpg?w=870&amp;h=580\" width=\"870\" height=\"580\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Nuclear-Polar-Crane-1.jpg?w=870&amp;h=580\" width=\"870\" height=\"580\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Nuclear-Polar-Crane-2.jpg?w=870&amp;h=580\" width=\"870\" height=\"580\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Nuclear-Polar-Crane.jpg?w=870&amp;h=580\" width=\"870\" height=\"580\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t<\/div><!-- gallery-top -->\r\n\t\t<div class=\"swiper-container gallery-thumbs\">\r\n\t\t\t<div class=\"swiper-wrapper\" style=\"display: block;float: left;\">\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Nuclear-Polar-Cranes.jpg?w=95&amp;h=63\" width=\"95\" height=\"63\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Nuclear-Polar-Crane-1.jpg?w=95&amp;h=63\" width=\"95\" height=\"63\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Nuclear-Polar-Crane-2.jpg?w=95&amp;h=63\" width=\"95\" height=\"63\" alt=\"\"><\/div>\r\n\t\t\t\t\r\n\t\t\t\t\t<div class=\"swiper-slide\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Nuclear-Polar-Crane.jpg?w=95&amp;h=63\" width=\"95\" height=\"63\" alt=\"\"><\/div>\r\n\t\t\t\t<!-- gallery-thumbs -->\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div> <!-- swiper gallery -->\n\n\n\n<h2 class=\"wp-block-heading\">Technick\u00e9 v\u00fdhody jadern\u00e9ho pol\u00e1rn\u00edho je\u0159\u00e1bu<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Technologie dynamick\u00e9ho \u0159\u00edzen\u00ed rovnov\u00e1hy s dvojit\u00fdm zved\u00e1kem<\/h3>\n\n\n\n<p>Je\u0159\u00e1b, zam\u011b\u0159en\u00fd na kombinovan\u00e9 zdvihac\u00ed operace 400tunov\u00fdch t\u011b\u017ek\u00fdch za\u0159\u00edzen\u00ed v jadern\u00fdch elektr\u00e1rn\u00e1ch, vyu\u017e\u00edv\u00e1 dvojit\u00fd frekven\u010dn\u00ed m\u011bni\u010d, nez\u00e1visl\u00fd pohon a sch\u00e9ma \u0159\u00edzen\u00ed ot\u00e1\u010dek s uzav\u0159enou smy\u010dkou. PLC porovn\u00e1v\u00e1 data o poloze obou zdvihac\u00edch mechanism\u016f v re\u00e1ln\u00e9m \u010dase a prov\u00e1d\u00ed dynamickou kompenzaci a nastaven\u00ed pro dosa\u017een\u00ed synchronn\u00edho provozu dvojit\u00fdch h\u00e1k\u016f.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Synchroniza\u010dn\u00ed odchylka v\u00fd\u0161ky zdvihu: v rozmez\u00ed \u00b130 mm<\/li>\n\n\n\n<li>Kol\u00eds\u00e1n\u00ed rychlosti sledov\u00e1n\u00ed: \u22643%<\/li>\n\n\n\n<li>Elektrick\u00e1 synchronizace realizov\u00e1na bez pevn\u00e9ho mechanick\u00e9ho spojen\u00ed<\/li>\n\n\n\n<li>Stabiln\u00ed, bezpe\u010dn\u00e9 a spolehliv\u00e9 zved\u00e1n\u00ed t\u011b\u017ek\u00fdch b\u0159emen<\/li>\n<\/ul>\n\n\n\n<p>Efektivn\u011b \u0159e\u0161\u00ed probl\u00e9my asynchronn\u00edho pohybu, velk\u00fdch n\u00e1raz\u016f a \u0161patn\u00e9 stability p\u0159i kombinovan\u00e9m zved\u00e1n\u00ed velk\u00fdch za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Vysoce p\u0159esn\u00e1 technologie \u0159\u00edzen\u00ed polohov\u00e1n\u00ed s uzav\u0159enou smy\u010dkou<\/h3>\n\n\n\n<p>Mechanismy pojezdu mostu a voz\u00edku vyu\u017e\u00edvaj\u00ed pln\u011b uzav\u0159en\u00fd syst\u00e9m regulace rychlosti s prom\u011bnnou frekvenc\u00ed. V kombinaci s enkod\u00e9ry motor\u016f a sn\u00edma\u010di polohy kol je dosa\u017eeno p\u0159esn\u00e9ho \u0159\u00edzen\u00ed polohov\u00e1n\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0159esnost 3D polohov\u00e1n\u00ed p\u0159i pohybu: \u22645 mm<\/li>\n\n\n\n<li>Synchronn\u00ed \u0159\u00edzen\u00ed v\u00edce motor\u016f Master-Slave<\/li>\n\n\n\n<li>Vysokorychlostn\u00ed komunikace optick\u00fdmi vl\u00e1kny<\/li>\n\n\n\n<li>Algoritmus optimalizace parametr\u016f PI<\/li>\n<\/ul>\n\n\n\n<p>Zaji\u0161\u0165uje p\u0159esn\u00e9 vyrovn\u00e1n\u00ed a stabiln\u00ed provoz b\u011bhem instalace kl\u00ed\u010dov\u00e9ho za\u0159\u00edzen\u00ed uvnit\u0159 jadern\u00e9ho ostrova.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Redundantn\u00ed ochrana a n\u00e1vrh pro bezpe\u010dnost p\u0159i jedin\u00e9 poru\u0161e<\/h3>\n\n\n\n<p>Pro spln\u011bn\u00ed po\u017eadavk\u016f na ochranu proti jednor\u00e1zov\u00e9 poru\u0161e u jadern\u00fdch za\u0159\u00edzen\u00ed jsou kl\u00ed\u010dov\u00e9 \u0159\u00eddic\u00ed jednotky a senzory konfigurov\u00e1ny s redundanc\u00ed. Prov\u00e1d\u00ed se du\u00e1ln\u00ed detekce a porovn\u00e1v\u00e1n\u00ed dat v re\u00e1ln\u00e9m \u010dase pro kl\u00ed\u010dov\u00e9 parametry, v\u010detn\u011b polohy zdvihu, zat\u00ed\u017een\u00ed a rychlosti ot\u00e1\u010den\u00ed.<\/p>\n\n\n\n<p>Pokud jsou zji\u0161t\u011bny abnormality, syst\u00e9m automaticky:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Odpojte hlavn\u00ed nap\u00e1jen\u00ed motor\u016f<\/li>\n\n\n\n<li>Aktivace provozn\u00edch a bezpe\u010dnostn\u00edch brzd<\/li>\n\n\n\n<li>Dos\u00e1hn\u011bte bezpe\u010dn\u00e9ho a spolehliv\u00e9ho zastaven\u00ed<\/li>\n<\/ul>\n\n\n\n<p>T\u00edm se eliminuje riziko selh\u00e1n\u00ed v jednom bod\u011b a v\u00fdrazn\u011b se zvy\u0161uje \u00farove\u0148 bezpe\u010dnosti syst\u00e9mu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Technologie monitorov\u00e1n\u00ed hnac\u00edho \u00fastroj\u00ed v re\u00e1ln\u00e9m \u010dase<\/h3>\n\n\n\n<p>Zvedac\u00ed mechanismus je vybaven du\u00e1ln\u00edmi redundantn\u00edmi enkod\u00e9ry pro rychlost a polohu. Pro online monitorov\u00e1n\u00ed provozn\u00edho stavu hnac\u00edho \u00fastroj\u00ed se prov\u00e1d\u00ed p\u0159evod a porovn\u00e1v\u00e1n\u00ed dat v re\u00e1ln\u00e9m \u010dase z motoru a bubnu.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Monitorov\u00e1n\u00ed odchylek rychlosti v re\u00e1ln\u00e9m \u010dase<\/li>\n\n\n\n<li>Porovn\u00e1n\u00ed chyb polohy v re\u00e1ln\u00e9m \u010dase<\/li>\n\n\n\n<li>Ochrana proti p\u0159ekro\u010den\u00ed rychlosti<\/li>\n\n\n\n<li>Automatick\u00e9 vypnut\u00ed p\u0159i abnormalit\u011b<\/li>\n<\/ul>\n\n\n\n<p>Poskytuje v\u010dasn\u00e9 varov\u00e1n\u00ed p\u0159ed anom\u00e1liemi v p\u0159enosu a zabra\u0148uje z\u00e1va\u017en\u00fdm nehod\u00e1m zp\u016fsoben\u00fdm mechanick\u00fdm selh\u00e1n\u00edm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Digit\u00e1ln\u00ed inteligentn\u00ed integrovan\u00fd monitorovac\u00ed syst\u00e9m<\/h3>\n\n\n\n<p>Vybaven inteligentn\u00ed integrovanou monitorovac\u00ed platformou HMI pro realizaci vizualizovan\u00e9ho a digit\u00e1ln\u00edho \u0159\u00edzen\u00ed provozn\u00edch podm\u00ednek za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zobrazen\u00ed rychlosti, polohy, zat\u00ed\u017een\u00ed a dal\u0161\u00edch parametr\u016f v re\u00e1ln\u00e9m \u010dase<\/li>\n\n\n\n<li>Zobrazen\u00ed stup\u0148ovit\u00e9ho barevn\u00e9ho alarmu pro odchylku synchronizace<\/li>\n\n\n\n<li>Historick\u00fd z\u00e1znam poruch a sledovatelnost<\/li>\n\n\n\n<li>Anal\u00fdza trendov\u00e9 k\u0159ivky<\/li>\n\n\n\n<li>Diagnostika s\u00edt\u011b PLC<\/li>\n<\/ul>\n\n\n\n<p>Zlep\u0161uje provozn\u00ed transparentnost a efektivitu \u00fadr\u017eby a realizuje digit\u00e1ln\u00ed a inteligentn\u00ed \u0159\u00edzen\u00ed.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Speci\u00e1ln\u00ed konstrukce jadern\u00fdch pol\u00e1rn\u00edch je\u0159\u00e1b\u016f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pro zv\u00fd\u0161en\u00ed spolehlivosti je\u0159\u00e1bu pou\u017eijte relativn\u011b vysok\u00fd bezpe\u010dnostn\u00ed faktor.<\/li>\n\n\n\n<li>Zvedac\u00ed mechanismus je navr\u017een s ochranou proti jednor\u00e1zov\u00e9 poru\u0161e: pokud dojde k poru\u0161e v jak\u00e9mkoli bod\u011b zdvihac\u00edho pohonu, je\u0159\u00e1b dok\u00e1\u017ee b\u0159emeno stabiln\u011b udr\u017eet.<\/li>\n\n\n\n<li>Vybaven n\u011bkolika ochrann\u00fdmi za\u0159\u00edzen\u00edmi a speci\u00e1ln\u00edmi bezpe\u010dnostn\u00edmi jednotkami.<\/li>\n\n\n\n<li>Vybaven antiseismick\u00fdmi za\u0159\u00edzen\u00edmi pro sn\u00ed\u017een\u00ed dopadu seismick\u00e9ho zat\u00ed\u017een\u00ed.<\/li>\n\n\n\n<li>Je\u0159\u00e1bov\u00e1 kola maj\u00ed z\u00fa\u017een\u00e9 dez\u00e9ny pro optimalizaci j\u00edzdn\u00edho v\u00fdkonu.<\/li>\n\n\n\n<li>Instalov\u00e1no s mechanismem pro posuv h\u00e1ku pro eliminaci slep\u00fdch m\u00edst p\u0159i provozu.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Aplikace jadern\u00fdch pol\u00e1rn\u00edch je\u0159\u00e1b\u016f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>F\u00e1ze v\u00fdstavby jadern\u00e9 elektr\u00e1rny: Pou\u017e\u00edv\u00e1 se pro instalaci t\u011b\u017ek\u00fdch za\u0159\u00edzen\u00ed v budov\u011b reaktoru, jako jsou parogener\u00e1tory, tlakov\u00e9 n\u00e1doby reaktoru, kompenz\u00e1tory objemu, spodn\u00ed vnit\u0159n\u00ed \u010d\u00e1sti reaktoru, horn\u00ed vnit\u0159n\u00ed \u010d\u00e1sti reaktoru a dal\u0161\u00ed za\u0159\u00edzen\u00ed s n\u00edzk\u00fdm zat\u00ed\u017een\u00edm.<\/li>\n\n\n\n<li>F\u00e1ze provozu jadern\u00e9 elektr\u00e1rny: Pou\u017e\u00edv\u00e1 se pro dopl\u0148ov\u00e1n\u00ed paliva po odstaven\u00ed reaktoru a r\u016fzn\u00e9 zdvihac\u00ed slu\u017eby pro \u00fadr\u017ebu za\u0159\u00edzen\u00ed uvnit\u0159 budovy reaktoru.<\/li>\n\n\n\n<li>F\u00e1ze vy\u0159azov\u00e1n\u00ed jadern\u00e9 elektr\u00e1rny z provozu: Pou\u017e\u00edv\u00e1 se k demont\u00e1\u017ei a \u010di\u0161t\u011bn\u00ed za\u0159\u00edzen\u00ed a konstrukc\u00ed v r\u00e1mci jadern\u00e9ho ostrova.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"Pol\u00e1rn\u00ed je\u0159\u00e1by pro jadern\u00e9 elektr\u00e1rny se pou\u017e\u00edvaj\u00ed pro dopl\u0148ov\u00e1n\u00ed paliva do reaktor\u016f a \u00fadr\u017ebu a instalaci t\u011b\u017ek\u00e9ho za\u0159\u00edzen\u00ed uvnit\u0159 reaktorov\u00e9 budovy jadern\u00e9 elektr\u00e1rny. Obvykle se instaluj\u00ed na kruhov\u00e9 kolejnici nad tlakovou n\u00e1dobou reaktoru a funguj\u00ed ot\u00e1\u010den\u00edm kolem st\u0159edu reaktoru. Pol\u00e1rn\u00ed je\u0159\u00e1by DGCRANE pro jadern\u00e9 elektr\u00e1rny se vyzna\u010duj\u00ed vysokou spolehlivost\u00ed a bezpe\u010dn\u00fdm a stabiln\u00edm provozem. D\u00edky inteligentn\u00ed technologii [\u2026]","protected":false},"author":9,"featured_media":16734,"parent":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-new-Product.php","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[499],"tags":[],"class_list":["post-16727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-special-cranes"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/16727"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/comments?post=16727"}],"version-history":[{"count":7,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/16727\/revisions"}],"predecessor-version":[{"id":16739,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/16727\/revisions\/16739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/16734"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=16727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/categories?post=16727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/tags?post=16727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}