{"id":1156,"date":"2023-02-08T14:38:57","date_gmt":"2023-02-08T14:38:57","guid":{"rendered":"https:\/\/gumy.eu\/novinky\/?p=1156"},"modified":"2025-11-11T12:22:59","modified_gmt":"2025-11-11T12:22:59","slug":"roztec","status":"publish","type":"post","link":"https:\/\/gumy.eu\/novinky\/roztec\/","title":{"rendered":"\u010co je to rozte\u010d disku a na \u010do sa pou\u017e\u00edva?"},"content":{"rendered":"\n<p><strong>Rozte\u010d disku (PCD \u2013 Pitch circle diameter) poskytuje dve u\u017eito\u010dn\u00e9 inform\u00e1cie: po\u010det otvorov pre skrutky a pomyseln\u00fd priemer kruhu v milimetroch, ktor\u00fd ich pret\u00edna. Ako je v\u0161ak mo\u017en\u00e9 zna\u010denie pre\u010d\u00edta\u0165 z r\u00e1fika kolesa za p\u00e1r sek\u00fand? Ak\u00e9 \u010fal\u0161ie d\u00f4le\u017eit\u00e9 ozna\u010denia na r\u00e1fikoch by ste mali pozna\u0165? \u010co je modifik\u00e1tor rozte\u010de disku a na \u010do sa pou\u017e\u00edva? V na\u0161om \u010dl\u00e1nku odpoved\u00e1me na najd\u00f4le\u017eitej\u0161ie ot\u00e1zky vznikaj\u00face v s\u00favislosti s PCD.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u010co je rozte\u010d disku (PCD)?<\/strong><\/h2>\n\n\n\n<p>Priemer rozstupovej kru\u017enice (anglick\u00fd n\u00e1zov: <strong>Pitch circle diameter<\/strong> \u2013 odtia\u013e je skratka PCD) je jedn\u00fdm z najd\u00f4le\u017eitej\u0161\u00edch \u00fadajov t\u00fdkaj\u00facich sa r\u00e1fikov. Zobrazuje po\u010det otvorov pre skrutky na r\u00e1fiku kolesa a priemer kruhu, ktor\u00fd tvoria v milimetroch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u010co to v praxi znamen\u00e1? Uk\u00e1\u017eeme v\u00e1m to na pr\u00edklade!<\/h3>\n\n\n\n<p>Z ozna\u010denia <strong>4\u00d7100<\/strong> zist\u00edme, \u017ee na danom disku s\u00fa <strong>4 otvory pre skrutky<\/strong>. Pomyseln\u00fd priemer kruhu tvoren\u00fd t\u00fdmito otvormi je <strong>100 milimetrov<\/strong>.<\/p>\n\n\n\n<p>Pri v\u00fdmene r\u00e1fikov je d\u00f4le\u017eit\u00e9 vybra\u0165 produkt distrib\u00fatora so spr\u00e1vnou ve\u013ekos\u0165ou. Na\u0161\u0165astie PCD je \u013eahko a r\u00fdchlo \u010ditate\u013en\u00fd.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/gumy.eu\/novinky\/wp-content\/uploads\/2025\/11\/image-7.jpeg\" alt=\"\" class=\"wp-image-2753\" srcset=\"https:\/\/gumy.eu\/novinky\/wp-content\/uploads\/2025\/11\/image-7.jpeg 1024w, https:\/\/gumy.eu\/novinky\/wp-content\/uploads\/2025\/11\/image-7-300x200.jpeg 300w, https:\/\/gumy.eu\/novinky\/wp-content\/uploads\/2025\/11\/image-7-768x512.jpeg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ozna\u010denie rozte\u010de disku: takto je mo\u017en\u00e9 pre\u010d\u00edta\u0165 PCD v priebehu nieko\u013ek\u00fdch sek\u00fand<\/strong><\/h2>\n\n\n\n<p>Podobne ako pri ozna\u010den\u00ed pneumat\u00edk, aj na r\u00e1fikoch je mo\u017en\u00e9 pre\u010d\u00edta\u0165 dlh\u00fd rad k\u00f3dov. Zatia\u013e \u010do kombin\u00e1cia p\u00edsmen a \u010d\u00edslic je pre nezasv\u00e4ten\u00e9 oko nepochopite\u013en\u00e1, nasledovn\u00e9 inform\u00e1cie v\u00e1m uk\u00e1\u017eu, ako sa ozna\u010denie dek\u00f3duje:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0160\u00edrka r\u00e1fika<\/strong><\/h3>\n\n\n\n<p>Prv\u00fd \u010dlen riadku k\u00f3du vyjadruje \u0161\u00edrku r\u00e1fika v palcoch. Ke\u010f\u017ee jeden palec je <strong>2,54 centimetra<\/strong>, na prevod hodnoty v pr\u00edklade je potrebn\u00e1 nasleduj\u00faca jednoduch\u00e1 oper\u00e1cia: <strong>5 X 2,54 = 12,7<\/strong>. Tak\u017ee \u0161\u00edrka r\u00e1fika je <strong>1270 milimetrov<\/strong>.<\/p>\n\n\n\n<p><strong>Pr\u00edklad:<\/strong> <strong>5<\/strong> B x 17 H ET40 4\u00d7100<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>V\u00fd\u0161ka r\u00e1fika<\/strong><\/h3>\n\n\n\n<p>Nasleduj\u00face p\u00edsmeno ozna\u010duje v\u00fd\u0161ku r\u00e1fika, rozli\u0161ujeme:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A:<\/strong> Ozna\u010denie pou\u017e\u00edvan\u00e9 na bicykloch, motocykloch, vysokozdvi\u017en\u00fdch voz\u00edkoch a n\u00e1kladn\u00fdch vozidl\u00e1ch.<\/li>\n\n\n\n<li><strong>B:<\/strong> Pou\u017e\u00edva sa na osobn\u00fdch automobiloch.<\/li>\n\n\n\n<li><strong>D:<\/strong> Ozna\u010denie pou\u017e\u00edvan\u00e9 na bicykloch, motocykloch, vysokozdvi\u017en\u00fdch voz\u00edkoch a n\u00e1kladn\u00fdch vozidl\u00e1ch.<\/li>\n\n\n\n<li><strong>E:<\/strong> Ozna\u010denie pou\u017e\u00edvan\u00e9 na \u0165a\u017ek\u00fdch a stredne \u0165a\u017ek\u00fdch n\u00e1kladn\u00fdch vozidl\u00e1ch.<\/li>\n\n\n\n<li><strong>F, G a H:<\/strong> Ozna\u010denie pre \u0165a\u017ek\u00e9 vozidl\u00e1.<\/li>\n\n\n\n<li><strong>J:<\/strong> Pou\u017e\u00edva sa na osobn\u00fdch automobiloch (najpou\u017e\u00edvanej\u0161ie ozna\u010denie)<\/li>\n\n\n\n<li><strong>JJ:<\/strong> Ozna\u010denie pou\u017e\u00edvan\u00e9 na ter\u00e9nnych vozidl\u00e1ch.<\/li>\n\n\n\n<li><strong>P, K:<\/strong> Ozna\u010denie pou\u017e\u00edvan\u00e9 na veter\u00e1noch.<\/li>\n\n\n\n<li><strong>S, T, V a W:<\/strong> Ozna\u010denie pou\u017e\u00edvan\u00e9 na \u00fa\u017eitkov\u00fdch vozidl\u00e1ch.<\/li>\n<\/ul>\n\n\n\n<p><strong>D\u00f4le\u017eit\u00e9:<\/strong> pou\u017e\u00edvajte iba r\u00e1fiky s v\u00fd\u0161kou schv\u00e1lenou v\u00fdrobcom. V opa\u010dnom pr\u00edpade si m\u00f4\u017eete na va\u0161om vozidle <strong>sp\u00f4sobi\u0165 zna\u010dn\u00e9 \u0161kody<\/strong>. Predp\u00edsan\u00fa v\u00fd\u0161ku r\u00e1fika n\u00e1jdete v<strong> technickom manu\u00e1li vozidla<\/strong>.<\/p>\n\n\n\n<p><strong>Pr\u00edklad:<\/strong> 5 B x 17 H ET40 4\u00d7100<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Priemer r\u00e1fika<\/strong><\/h3>\n\n\n\n<p>Hodnota 17 v pr\u00edklade ukazuje <strong>priemer r\u00e1fika v palcoch<\/strong>. <strong>17 x 2,54 = 43,18, <\/strong>&nbsp;priemer testovan\u00e9ho r\u00e1fika je teda <strong>431,8 milimetra<\/strong>.<\/p>\n\n\n\n<p><strong>Pr\u00edklad:<\/strong> 5 B x <strong>17<\/strong> H ET40 4\u00d7100<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Profil plechov\u00e9ho disku<\/strong><\/h3>\n\n\n\n<p>Profil disku zobrazuje tvar p\u00e4tky pneumatiky. Rozli\u0161ujeme tieto kateg\u00f3rie:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H (hump):<\/strong> R\u00e1fik kolesa zosilnen\u00fd \u201dhrbo\u013eom\u201d.<\/li>\n\n\n\n<li><strong>H2 (double hump):<\/strong> Disk kolesa vystu\u017een\u00fd dvojit\u00fdm \u201dhrbo\u013eom\u201d.<\/li>\n\n\n\n<li><strong>FH (flat hump):<\/strong> Disk kolesa vystu\u017een\u00fd ploch\u00fdm \u201dhrbo\u013eom\u201d.<\/li>\n\n\n\n<li><strong>FH2 (double flat hump):<\/strong> Disk kolesa vystu\u017een\u00fd dvojit\u00fdm ploch\u00fdm \u201dhrbo\u013eom\u201d.<\/li>\n\n\n\n<li><strong>CH <\/strong>( <strong>combination hump<\/strong>): Disk kolesa vystu\u017een\u00fd kombinovan\u00fdm \u201dhrbo\u013eom\u201d.<\/li>\n\n\n\n<li><strong>EH2 (extended hump):<\/strong> Disk kolesa vystu\u017een\u00fd zosilnen\u00fdmi \u201dhrbo\u013emi\u201d.<\/li>\n\n\n\n<li><strong>EH2+:<\/strong> Disk kolesa vystu\u017een\u00fd extra zosilnen\u00fdmi \u201dhrbo\u013emi\u201d.<\/li>\n<\/ul>\n\n\n\n<p>V pr\u00edpade r\u00e1fika v pr\u00edklade, bola kon\u0161trukcia disku vystu\u017een\u00e1 \u201dhrbo\u013eom\u201d, ktor\u00fd je v k\u00f3de ozna\u010den\u00fd tu\u010dn\u00fdm p\u00edsmenom \u201d<strong>H<\/strong>\u201d.<\/p>\n\n\n\n<p>Pr\u00edklad: 5 B x 17 <strong>H<\/strong> ET40 4\u00d7100<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Z\u00e1lis disku (\u010d\u00edslo ET)<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/gumy.eu\/novinky\/tolerancia-et-disku-co-znamena-a-o-com-vypoveda\/\">\u010c\u00edslo ET<\/a> ud\u00e1va vzdialenos\u0165 v milimetroch medzi pomyselnou rovinou prech\u00e1dzaj\u00facou <strong>stredom disku<\/strong> a dosadacou plochou disku. Existuj\u00fa <strong>tri typy ET<\/strong>: s negat\u00edvnou, nulovou a pozit\u00edvnou h\u013abkou osadenia.<\/p>\n\n\n\n<p><strong>Pr\u00edklad: <\/strong>5 B x 17 <strong>H ET40<\/strong> 4\u00d7100<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>PCD (rozte\u010d disku)<\/strong><\/h3>\n\n\n\n<p>Nakoniec sme sa dostali k rozte\u010di disku, ktor\u00e1 predstavuje posledn\u00e9ho \u010dlena k\u00f3dov\u00e9ho ozna\u010denia disku. Tento k\u00f3d v\u00e1m pom\u00f4\u017ee zisti\u0165 hodnotu PCD v priebehu nieko\u013ek\u00fdch sek\u00fand. V pr\u00edklade s\u00fa <strong>4 otvory pre skrutky s priemerom 100 milimetrov<\/strong> (pomyseln\u00fd priemer kruhu, ktor\u00fd pret\u00edna otvory pre skrutky)<\/p>\n\n\n\n<p><strong>Pr\u00edklad:<\/strong> 5 B x 17 H ET40 <strong>4\u00d7100<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Krok za krokom \u2013 meranie rozte\u010de r\u00e1fika<\/strong><\/h2>\n\n\n\n<p>Hoci je vy\u0161\u0161ie uveden\u00e1 met\u00f3da najvhodnej\u0161ia, v niektor\u00fdch pr\u00edpadoch m\u00f4\u017ee by\u0165 st\u00e1le potrebn\u00e9 PCD zmera\u0165. Na tento \u00fa\u010del je potrebn\u00e9 dodr\u017ea\u0165 nasleduj\u00face kroky:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>R\u00e1fik polo\u017ete vodorovne.<\/li>\n\n\n\n<li>Spo\u010d\u00edtajte po\u010det otvorov v r\u00e1fiku.<\/li>\n\n\n\n<li>Vyberte otvory umiestnen\u00e9 oproti sebe a zmerajte stredov\u00fa vzdialenos\u0165 otvorov pomocou presn\u00e9ho posuvn\u00e9ho meradla.<\/li>\n\n\n\n<li>N\u00e1sledne vyn\u00e1sob\u00edme po\u010det otvorov so stredovou vzdialenos\u0165ou v milimetroch a dostaneme hodnotu PCD.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Tabu\u013eka rozte\u010d\u00ed r\u00e1fikov: ak\u00e9 s\u00fa najbe\u017enej\u0161ie ve\u013ekosti?<\/strong><\/h2>\n\n\n\n<p>Ni\u017e\u0161ie uveden\u00e1 tabu\u013eka rozte\u010d\u00ed diskov zobrazuje najbe\u017enej\u0161ie hodnoty PCD. Prv\u00fd st\u013apec obsahuje ozna\u010denie, ktor\u00e9 je mo\u017en\u00e9 pre\u010d\u00edta\u0165 aj na r\u00e1fiku, druh\u00fd st\u013apec zobrazuje po\u010det otvorov, zatia\u013e \u010do posledn\u00e9 dva st\u013apce zobrazuj\u00fa stredov\u00fa vzdialenos\u0165 v milimetroch a palcoch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tabu\u013eka rozte\u010d\u00ed diskov<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Rozte\u010d disku<\/td><td>Po\u010det otvorov na skrutky (ks)<\/td><td>Stredov\u00e1 vzdialenos\u0165 (mm)<\/td><td>Stredov\u00e1 vzdialenos\u0165 (v palcoch)<\/td><\/tr><tr><td>4 x 100<\/td><td>4<\/td><td>100<\/td><td>3,93<\/td><\/tr><tr><td>4 x 107,95<\/td><td>4<\/td><td>107,95<\/td><td>4.25<\/td><\/tr><tr><td>4 x 110<\/td><td>4<\/td><td>110<\/td><td>4.33<\/td><\/tr><tr><td>4 x 114,3<\/td><td>4<\/td><td>114,3<\/td><td>4.5<\/td><\/tr><tr><td>4 x 130<\/td><td>4<\/td><td>130<\/td><td>5.12<\/td><\/tr><tr><td>4 x 140<\/td><td>4<\/td><td>140<\/td><td>5.51<\/td><\/tr><tr><td>5 x 100<\/td><td>5<\/td><td>100<\/td><td>4<\/td><\/tr><tr><td>5 x 107,95<\/td><td>5<\/td><td>107,95<\/td><td>4.25<\/td><\/tr><tr><td>5 x 114,3<\/td><td>5<\/td><td>114,3<\/td><td>4.5<\/td><\/tr><tr><td>5 x 115<\/td><td>5<\/td><td>115<\/td><td>4.53<\/td><\/tr><tr><td>5 x 120<\/td><td>5<\/td><td>120<\/td><td>4.72<\/td><\/tr><tr><td>5 x 120,65<\/td><td>5<\/td><td>120,65<\/td><td>5,75<\/td><\/tr><tr><td>5 x 130<\/td><td>5<\/td><td>130<\/td><td>5.12<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u010co je modifik\u00e1tor rozte\u010de disku a na \u010do sa pou\u017e\u00edva?<\/strong><\/h2>\n\n\n\n<p>Modifik\u00e1tor rozte\u010de disku je n\u00e1stroj na <strong>upevnenie ne\u0161tandardn\u00fdch r\u00e1fikov<\/strong>. Modifik\u00e1tor rozte\u010de pripevnen\u00fd k r\u00e1fiku je zvy\u010dajne vyroben\u00fd z hlin\u00edka, m\u00e1 in\u00fa rozte\u010d a stredov\u00fa dieru ako tov\u00e1rensk\u00fd r\u00e1fik. To umo\u017e\u0148uje namontova\u0165 disk, ktor\u00fd bol predt\u00fdm nekompatibiln\u00fd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nezab\u00fadajte na odborn\u00fa kontrolu<\/h2>\n\n\n\n<p>Spr\u00e1vne zvolen\u00e1 rozte\u010d disku je k\u013e\u00fa\u010dov\u00e1 pre<a href=\"https:\/\/gumy.eu\/novinky\/blog-viete-ako-jazdit-bezpecne-podstata-defenzivnej-jazdy\/\"> bezpe\u010dn\u00fa jazdu <\/a>a dlh\u00fa <a href=\"https:\/\/gumy.eu\/novinky\/zivotnost-pneumatik\/\">\u017eivotnos\u0165 pneumat\u00edk<\/a> aj n\u00e1prav. Nespr\u00e1vna mont\u00e1\u017e diskov m\u00f4\u017ee sp\u00f4sobi\u0165 vibr\u00e1cie, <a href=\"https:\/\/gumy.eu\/novinky\/nerovnomerne-opotrebovanie-pneumatiky\/\">nerovnomern\u00e9 opotrebovanie pneumat\u00edk<\/a> alebo po\u0161kodenie podvozku.<\/p>\n\n\n\n<p>Ak si nie ste ist\u00ed spr\u00e1vnym v\u00fdberom alebo mont\u00e1\u017eou diskov, odpor\u00fa\u010dame <strong>nav\u0161t\u00edvi\u0165 <\/strong><a href=\"https:\/\/gumy.eu\/pneuservis\"><strong>odborn\u00fd pneuservis<\/strong><\/a>, kde technici presne overia kompatibilitu rozte\u010de a zabezpe\u010dia profesion\u00e1lnu mont\u00e1\u017e.<\/p>\n\n\n\n<p><strong><em>Vyberte si z na\u0161ej <\/em><\/strong><a href=\"https:\/\/gumy.eu\/pneumatiky\/zimne-pneumatiky\"><strong><em>\u0161irokej ponuky zimn\u00fdch pneumat\u00edk<\/em><\/strong><\/a><strong><em> a rezervujte si term\u00edn online na prezutie pneumat\u00edk!<\/em><\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-black-color has-text-color has-background wp-element-button\" href=\"https:\/\/gumy.eu\/pneumatiky?category=A&amp;cartype=SZ%2CKT%2COFF&amp;season=T\" style=\"border-radius:0px;background-color:#fdd814\">Zimn\u00e9 pneumatiky<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Rozte\u010d disku (PCD \u2013 Pitch circle diameter) poskytuje dve u\u017eito\u010dn\u00e9 inform\u00e1cie: po\u010det otvorov pre skrutky a pomyseln\u00fd priemer kruhu v<\/p>\n","protected":false},"author":1,"featured_media":1158,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1156","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u010co je to rozte\u010d disku a na \u010do sa pou\u017e\u00edva? - Novinky<\/title>\n<meta name=\"description\" content=\"Rozte\u010d disku (PCD) poskytuje dve u\u017eito\u010dn\u00e9 inform\u00e1cie t\u00fdkaj\u00face sa r\u00e1fika: po\u010det skrutiek a priemer kruhu (v milimetroch), ktor\u00fd pret\u00edna stred otvorov pre skrutky.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gumy.eu\/novinky\/roztec\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u010co je to rozte\u010d disku a na \u010do sa pou\u017e\u00edva? - Novinky\" \/>\n<meta property=\"og:description\" content=\"Rozte\u010d disku (PCD) poskytuje dve u\u017eito\u010dn\u00e9 inform\u00e1cie t\u00fdkaj\u00face sa r\u00e1fika: po\u010det skrutiek a priemer kruhu (v milimetroch), ktor\u00fd pret\u00edna stred otvorov pre skrutky.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gumy.eu\/novinky\/roztec\/\" \/>\n<meta property=\"og:site_name\" content=\"Novinky\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-08T14:38:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-11T12:22:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gumy.eu\/novinky\/wp-content\/uploads\/2023\/02\/roztec.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1922\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"marketing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Autor\" \/>\n\t<meta name=\"twitter:data1\" content=\"marketing\" \/>\n\t<meta name=\"twitter:label2\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 min\u00faty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/gumy.eu\\\/novinky\\\/roztec\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gumy.eu\\\/novinky\\\/roztec\\\/\"},\"author\":{\"name\":\"marketing\",\"@id\":\"https:\\\/\\\/gumy.eu\\\/novinky\\\/#\\\/schema\\\/person\\\/c04655e2d84373e1bc44a7084bee8d0f\"},\"headline\":\"\u010co je to rozte\u010d disku a na \u010do sa pou\u017e\u00edva?\",\"datePublished\":\"2023-02-08T14:38:57+00:00\",\"dateModified\":\"2025-11-11T12:22:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/gumy.eu\\\/novinky\\\/roztec\\\/\"},\"wordCount\":1131,\"publisher\":{\"@id\":\"https:\\\/\\\/gumy.eu\\\/novinky\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/gumy.eu\\\/novinky\\\/roztec\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gumy.eu\\\/novinky\\\/wp-content\\\/uploads\\\/2023\\\/02\\\/roztec.jpg\",\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"sk-SK\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gumy.eu\\\/novinky\\\/roztec\\\/\",\"url\":\"https:\\\/\\\/gumy.eu\\\/novinky\\\/roztec\\\/\",\"name\":\"\u010co je to rozte\u010d disku a na \u010do sa pou\u017e\u00edva? 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