{"id":7090,"date":"2025-07-30T10:28:55","date_gmt":"2025-07-30T02:28:55","guid":{"rendered":"https:\/\/www.packqc.com\/?p=7090"},"modified":"2025-09-12T08:34:04","modified_gmt":"2025-09-12T00:34:04","slug":"bending-stiffness-test","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/sk\/bending-stiffness-test\/","title":{"rendered":"Sprievodca ISO 5628 so sk\u00fa\u0161kou tuhosti v ohybe"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7090\" class=\"elementor elementor-7090\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea52c1c e-flex e-con-boxed e-con e-parent\" data-id=\"ea52c1c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4b7ffbd elementor-widget elementor-widget-heading\" data-id=\"4b7ffbd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Sprievodca ISO 5628 so sk\u00fa\u0161kou tuhosti v ohybe<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f374322 e-flex e-con-boxed e-con e-parent\" data-id=\"f374322\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43d0885 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"43d0885\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"522\" data-end=\"990\">The <strong data-start=\"526\" data-end=\"552\">sk\u00fa\u0161ka tuhosti v ohybe<\/strong> je kritick\u00e1 met\u00f3da hodnotenia vlastnost\u00ed materi\u00e1lov, ktor\u00e1 sa pou\u017e\u00edva v r\u00f4znych priemyseln\u00fdch odvetviach vr\u00e1tane v\u00fdroby obalov, zdravotn\u00edckych pom\u00f4cok, liekov, textilu a lepenky. Touto sk\u00fa\u0161kou sa meria odolnos\u0165 materi\u00e1lu vo\u010di ohybu a poskytuje inform\u00e1cie o jeho tuhosti, pru\u017enosti a \u0161truktur\u00e1lnych vlastnostiach. <a href=\"https:\/\/www.iso.org\/standard\/76347.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"854\" data-end=\"871\">ISO 5628:2019<\/strong><\/a> uv\u00e1dza normalizovan\u00e9 z\u00e1sady vykon\u00e1vania tak\u00fdchto sk\u00fa\u0161ok pomocou dvojbodov\u00fdch, trojbodov\u00fdch alebo \u0161tvorbodov\u00fdch met\u00f3d oh\u00fdbania.<\/p><p data-start=\"992\" data-end=\"1437\">Aby sa zabezpe\u010dili presn\u00e9 v\u00fdsledky, v\u00fdrobcovia a odborn\u00edci na kontrolu kvality musia dodr\u017eiava\u0165 spr\u00e1vne postupy, pou\u017e\u00edva\u0165 vyhovuj\u00face zariadenia a pochopi\u0165, ako premenn\u00e9, ako napr\u00edklad hr\u00fabka materi\u00e1lu, modul pru\u017enosti a podmienky podoprenia, ovplyv\u0148uj\u00fa v\u00fdsledky. Tento \u010dl\u00e1nok v\u00e1s prevedie spr\u00e1vnym vykonan\u00edm sk\u00fa\u0161ky tuhosti v ohybe a z\u00e1rove\u0148 odpor\u00fa\u010da spo\u013eahliv\u00e9 pr\u00edstrojov\u00e9 vybavenie, ako napr. <strong data-start=\"1384\" data-end=\"1436\">Cell Instruments WTD-01 Tester tuhosti v ohybe<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ced6aee elementor-widget elementor-widget-image\" data-id=\"ced6aee\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.packqc.com\/sk\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/WTD-01-Bending-Stiffness-Tester_\u526f\u672c_\u526f\u672c.webp\" class=\"attachment-large size-large wp-image-7124\" alt=\"\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/WTD-01-Bending-Stiffness-Tester_\u526f\u672c_\u526f\u672c.webp 600w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/WTD-01-Bending-Stiffness-Tester_\u526f\u672c_\u526f\u672c-300x300.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/WTD-01-Bending-Stiffness-Tester_\u526f\u672c_\u526f\u672c-100x100.webp 100w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/WTD-01-Bending-Stiffness-Tester_\u526f\u672c_\u526f\u672c-150x150.webp 150w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/WTD-01-Bending-Stiffness-Tester_\u526f\u672c_\u526f\u672c-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fcea402 e-flex e-con-boxed e-con e-parent\" data-id=\"fcea402\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-78240c3 elementor-widget elementor-widget-heading\" data-id=\"78240c3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Preh\u013ead sk\u00fa\u0161obnej met\u00f3dy tuhosti na z\u00e1klade normy ISO 5628<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-acd9c29 e-flex e-con-boxed e-con e-parent\" data-id=\"acd9c29\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e7200a elementor-widget elementor-widget-text-editor\" data-id=\"6e7200a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1497\" data-end=\"1655\">The <strong data-start=\"1501\" data-end=\"1526\">met\u00f3da sk\u00fa\u0161ky tuhosti<\/strong> op\u00edsan\u00e1 v norme ISO 5628 je zalo\u017een\u00e1 na te\u00f3rii l\u00fa\u010dov, kde <strong data-start=\"1587\" data-end=\"1613\">ohybov\u00e1 tuhos\u0165 (Sb)<\/strong> homog\u00e9nnej vzorky sa ur\u010duje pod\u013ea:<\/p><p style=\"text-align: center;\" data-start=\"1497\" data-end=\"1655\"><strong style=\"font-size: 16px;\" data-start=\"1659\" data-end=\"1679\">Sb = (E \u00d7 I) \/ b<\/strong><\/p><p data-start=\"1681\" data-end=\"1689\">Kde:<\/p><ul><li data-start=\"1692\" data-end=\"1736\"><em data-start=\"1692\" data-end=\"1695\">E<\/em> je modul pru\u017enosti materi\u00e1lu<\/li><li data-start=\"1739\" data-end=\"1776\"><em data-start=\"1739\" data-end=\"1742\">I<\/em> je druh\u00fd moment zotrva\u010dnosti<\/li><li data-start=\"1779\" data-end=\"1813\"><em data-start=\"1779\" data-end=\"1782\">b<\/em> je \u0161\u00edrka vzorky<\/li><\/ul><p data-start=\"1815\" data-end=\"1896\">Pod\u013ea normy ISO 5628:2019 mo\u017eno tuhos\u0165 vypo\u010d\u00edta\u0165 pomocou troch pr\u00edstupov:<\/p><ol><li data-start=\"1900\" data-end=\"1991\">Meranie maxim\u00e1lneho sklonu <strong data-start=\"1935\" data-end=\"1959\">sila vs. v\u00fdchylka<\/strong> alebo <strong data-start=\"1963\" data-end=\"1982\">sila vs. uhol<\/strong> krivka.<\/li><li data-start=\"1995\" data-end=\"2092\">Aplik\u00e1cia pevnej v\u00fdchylky\/\u00fahlu a meranie pr\u00edslu\u0161nej sily po stanovenom \u010dase.<\/li><li data-start=\"2096\" data-end=\"2181\">P\u00f4sobenie kon\u0161tantnej sily a zaznamen\u00e1vanie v\u00fdchylky alebo uhla po uplynut\u00ed stanoven\u00e9ho \u010dasu.<\/li><\/ol><p data-start=\"2183\" data-end=\"2309\">Ka\u017ed\u00e1 met\u00f3da sa mus\u00ed vykon\u00e1va\u0165 za presne definovan\u00fdch podmienok, pri\u010dom <strong data-start=\"2248\" data-end=\"2264\">miera testovania<\/strong> a <strong data-start=\"2269\" data-end=\"2291\">na\u010dasovanie merania<\/strong> jasne hl\u00e1sen\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a9974f e-flex e-con-boxed e-con e-parent\" data-id=\"3a9974f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-345f0ba elementor-widget elementor-widget-heading\" data-id=\"345f0ba\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V\u00fdber zariadenia: Pou\u017eitie stroja na testovanie tuhosti<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-079a5bd e-flex e-con-boxed e-con e-parent\" data-id=\"079a5bd\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9afc859 elementor-widget elementor-widget-text-editor\" data-id=\"9afc859\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2376\" data-end=\"2522\">V\u00fdber vhodn\u00e9ho <strong data-start=\"2396\" data-end=\"2425\">stroj na testovanie tuhosti<\/strong> je nevyhnutn\u00fd pre presn\u00e9 v\u00fdsledky a s\u00falad s normami ISO. K\u013e\u00fa\u010dov\u00e9 \u0161pecifik\u00e1cie zah\u0155\u0148aj\u00fa:<\/p><ul><li data-start=\"2526\" data-end=\"2572\">Nastavite\u013en\u00e1 d\u013a\u017eka ohybu s presnos\u0165ou \u00b11%<\/li><li data-start=\"2575\" data-end=\"2661\">Mo\u017enos\u0165 zaznamen\u00e1va\u0165 <strong data-start=\"2593\" data-end=\"2620\">sila verzus deform\u00e1cia<\/strong> alebo <strong data-start=\"2624\" data-end=\"2659\">sila v z\u00e1vislosti od uhlovej v\u00fdchylky<\/strong><\/li><li data-start=\"2664\" data-end=\"2720\">Citlivos\u0165 v rozsahu \u00b12,5% cel\u00e9ho meracieho rozsahu<\/li><li data-start=\"2723\" data-end=\"2781\">Stabiln\u00e9 podporn\u00e9 kovadliny, ktor\u00e9 minimalizuj\u00fa artefakty pri testovan\u00ed<\/li><\/ul><p data-start=\"2783\" data-end=\"3100\">The <strong data-start=\"2787\" data-end=\"2839\">Cell Instruments WTD-01 Tester tuhosti v ohybe<\/strong> plne sp\u013a\u0148a tieto po\u017eiadavky. Poskytuje automatizovan\u00fd, presn\u00fd zber \u00fadajov a anal\u00fdzu kriviek vo v\u0161etk\u00fdch testovac\u00edch konfigur\u00e1ci\u00e1ch schv\u00e1len\u00fdch pod\u013ea normy ISO 5628. Je to robustn\u00e9 rie\u0161enie pre laborat\u00f3ri\u00e1, ktor\u00fdch cie\u013eom je zabezpe\u010di\u0165 v\u00fdkonnos\u0165 v\u00fdrobku prostredn\u00edctvom spo\u013eahliv\u00fdch \u00fadajov o tuhosti.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4726e31 e-flex e-con-boxed e-con e-parent\" data-id=\"4726e31\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fe9c91f elementor-widget elementor-widget-heading\" data-id=\"fe9c91f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pr\u00edprava vzoriek a podmienky testovania<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f644a76 e-grid e-con-boxed e-con e-parent\" data-id=\"f644a76\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a51a5f4 e-con-full e-flex e-con e-child\" data-id=\"a51a5f4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b1aabd elementor-widget elementor-widget-heading\" data-id=\"3b1aabd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Odber vzoriek 1<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a59d5b elementor-widget elementor-widget-text-editor\" data-id=\"8a59d5b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pre d\u00e1vkov\u00fa anal\u00fdzu vyberte vzorky pod\u013ea <strong data-start=\"3218\" data-end=\"3229\">ISO 186<\/strong>. Zabezpe\u010dte, aby boli sk\u00fa\u0161obn\u00e9 kusy reprezentat\u00edvne pre dan\u00fa s\u00e9riu, aby sa zabezpe\u010dili platn\u00e9 z\u00e1very.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b9bf964 elementor-widget elementor-widget-image\" data-id=\"b9bf964\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.packqc.com\/sk\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161326_147_\u526f\u672c_\u526f\u672c-1024x768.webp\" class=\"attachment-large size-large wp-image-7129\" alt=\"\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161326_147_\u526f\u672c_\u526f\u672c-1024x768.webp 1024w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161326_147_\u526f\u672c_\u526f\u672c-scaled-600x450.webp 600w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161326_147_\u526f\u672c_\u526f\u672c-300x225.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161326_147_\u526f\u672c_\u526f\u672c-768x576.webp 768w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161326_147_\u526f\u672c_\u526f\u672c-1536x1152.webp 1536w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161326_147_\u526f\u672c_\u526f\u672c-2048x1536.webp 2048w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161326_147_\u526f\u672c_\u526f\u672c-16x12.webp 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\">\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6140a88 e-con-full e-flex e-con e-child\" data-id=\"6140a88\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b0daa4a elementor-widget elementor-widget-heading\" data-id=\"b0daa4a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Kond\u00edcia 2<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c96ff83 elementor-widget elementor-widget-text-editor\" data-id=\"c96ff83\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Stav vzoriek pod\u013ea <strong data-start=\"3356\" data-end=\"3367\">ISO 187<\/strong> pri \u0161tandardnej teplote a vlhkosti. Vzorky uchov\u00e1vajte v tomto prostred\u00ed po\u010das cel\u00e9ho procesu testovania.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a65eaa1 elementor-widget elementor-widget-image\" data-id=\"a65eaa1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.packqc.com\/sk\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161423_151_\u526f\u672c_\u526f\u672c-1024x768.webp\" class=\"attachment-large size-large wp-image-7130\" alt=\"Met\u00f3da sk\u00fa\u0161ky tuhosti v ohybe\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161423_151_\u526f\u672c_\u526f\u672c-1024x768.webp 1024w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161423_151_\u526f\u672c_\u526f\u672c-scaled-600x450.webp 600w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161423_151_\u526f\u672c_\u526f\u672c-300x225.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161423_151_\u526f\u672c_\u526f\u672c-768x576.webp 768w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161423_151_\u526f\u672c_\u526f\u672c-1536x1152.webp 1536w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161423_151_\u526f\u672c_\u526f\u672c-2048x1536.webp 2048w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/DJI_20230420_161423_151_\u526f\u672c_\u526f\u672c-16x12.webp 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0689448 e-con-full e-flex e-con e-child\" data-id=\"0689448\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01f90f1 elementor-widget elementor-widget-heading\" data-id=\"01f90f1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pr\u00edprava sk\u00fa\u0161obn\u00e9ho kusu 3<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b615f36 elementor-widget elementor-widget-text-editor\" data-id=\"b615f36\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li data-start=\"3510\" data-end=\"3549\">Vystrihnite sk\u00fa\u0161obn\u00e9 kusy z nepo\u0161koden\u00fdch listov<\/li><li data-start=\"3552\" data-end=\"3590\">Vyhnite sa vodoznakom, vr\u00e1skam alebo z\u00e1hybom<\/li><li data-start=\"3593\" data-end=\"3636\">Uistite sa, \u017ee dlh\u00e9 hrany s\u00fa rovnobe\u017en\u00e9 v rozmedz\u00ed \u00b11%<\/li><li data-start=\"3639\" data-end=\"3731\">Pripravte minim\u00e1lne 10 vzoriek pre ka\u017ed\u00fd smer (smer stroja a prie\u010dny smer)<\/li><\/ul><p data-start=\"3733\" data-end=\"3925\">Defin\u00edcia <strong data-start=\"3755\" data-end=\"3771\">\u201chorn\u00e1 strana\u201d<\/strong> sk\u00fa\u0161obn\u00e9ho telesa je rozhoduj\u00faca, preto\u017ee oh\u00fdbanie sa mus\u00ed vykon\u00e1va\u0165 v oboch smeroch (nahor aj nadol) a v\u00fdsledky sa musia spriemerova\u0165, aby sa eliminovalo skreslenie zakrivenia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-670b26d e-flex e-con-boxed e-con e-parent\" data-id=\"670b26d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5bfcca0 elementor-widget elementor-widget-heading\" data-id=\"5bfcca0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Postup testovania<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f5559f9 e-flex e-con-boxed e-con e-parent\" data-id=\"f5559f9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d879eda elementor-widget__width-initial elementor-widget elementor-widget-video\" data-id=\"d879eda\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/yuaDfFkcMtA?si=LEu3ImiQ_PhYgt6C&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cb4a1c elementor-widget elementor-widget-text-editor\" data-id=\"2cb4a1c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3954\" data-end=\"4205\">Pred vykonan\u00edm <strong data-start=\"3976\" data-end=\"4002\">sk\u00fa\u0161ka tuhosti v ohybe<\/strong>, ur\u010dte hr\u00fabku pomocou <strong data-start=\"4030\" data-end=\"4041\">ISO 534<\/strong> (pre papier a lepenku) alebo <strong data-start=\"4067\" data-end=\"4079\">ISO 3034<\/strong> (pre vlnit\u00fa lepenku). Upozor\u0148ujeme, \u017ee objemov\u00e1 hr\u00fabka a hr\u00fabka plechu poskytuj\u00fa r\u00f4zne v\u00fdsledky a pod\u013ea toho sa s nimi mus\u00ed zaobch\u00e1dza\u0165.<\/p><ul><li data-start=\"4209\" data-end=\"4251\">Umiestnite vzorku na tester tuhosti<\/li><li data-start=\"4254\" data-end=\"4337\">Vykonajte p\u00e4\u0165 testov oh\u00fdbania smerom k hornej strane a p\u00e4\u0165 smerom k dolnej strane<\/li><li data-start=\"4340\" data-end=\"4386\">Vykreslenie z\u00e1vislosti sily od v\u00fdchylky alebo sily od uhla<\/li><li data-start=\"4389\" data-end=\"4451\">Na vyhodnotenie tuhosti pou\u017eite line\u00e1rnu \u010das\u0165 krivky<\/li><li data-start=\"4454\" data-end=\"4525\">Spriemerujte v\u0161etky v\u00fdsledky testov a podajte spr\u00e1vu pomocou <strong data-start=\"4496\" data-end=\"4525\">tri v\u00fdznamn\u00e9 \u010d\u00edsla<\/strong><\/li><\/ul><p data-start=\"4527\" data-end=\"4626\">D\u00f4le\u017eit\u00e9: Uistite sa, \u017ee ka\u017ed\u00e1 vzorka je <strong data-start=\"4570\" data-end=\"4590\">\u010do najplochej\u0161ie<\/strong> aby sa predi\u0161lo chyb\u00e1m sp\u00f4soben\u00fdm predkrivos\u0165ou.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f8f3e3 e-flex e-con-boxed e-con e-parent\" data-id=\"1f8f3e3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aa9bcee elementor-widget elementor-widget-heading\" data-id=\"aa9bcee\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hodnotenie a v\u00fdpo\u010det<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6f10460 e-flex e-con-boxed e-con e-parent\" data-id=\"6f10460\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eee373f elementor-widget elementor-widget-text-editor\" data-id=\"eee373f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4664\" data-end=\"4702\">V\u00fdsledky sa m\u00f4\u017eu vypo\u010d\u00edta\u0165 bu\u010f pomocou:<\/p><ul><li data-start=\"4705\" data-end=\"4770\">Pomocou <strong data-start=\"4715\" data-end=\"4732\">line\u00e1rna oblas\u0165<\/strong> krivky sila - priehyb\/\u00fahol<\/li><li data-start=\"4773\" data-end=\"4847\">Uplat\u0148ovanie <strong data-start=\"4786\" data-end=\"4821\">odpor\u00fa\u010dan\u00e1 v\u00fdchylka alebo uhol<\/strong> a meranie sily<\/li><li data-start=\"4850\" data-end=\"4916\">Zaznamen\u00e1vanie <strong data-start=\"4864\" data-end=\"4881\">maxim\u00e1lna sila<\/strong> a zodpovedaj\u00face vych\u00fdlenie<\/li><\/ul><p data-start=\"4918\" data-end=\"5082\">Vyberte si met\u00f3du vyhodnocovania na z\u00e1klade konfigur\u00e1cie testu (dvojbodov\u00fd, trojbodov\u00fd alebo \u0161tvorbodov\u00fd) a zabezpe\u010dte, aby sa \u00fadaje spriemerovali zo v\u0161etk\u00fdch platn\u00fdch testovac\u00edch kusov.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b2d1a28 e-flex e-con-boxed e-con e-parent\" data-id=\"b2d1a28\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55d8922 elementor-widget elementor-widget-heading\" data-id=\"55d8922\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pre\u010do si vybra\u0165 testovanie tuhosti v ohybe Cell Instruments<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f8cfb1 e-flex e-con-boxed e-con e-parent\" data-id=\"2f8cfb1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4de75da elementor-widget elementor-widget-text-editor\" data-id=\"4de75da\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5158\" data-end=\"5291\">Pre v\u00fdrobcov a laborat\u00f3ri\u00e1 kontroly kvality, ktor\u00e9 sa sna\u017eia o efekt\u00edvnos\u0165 a zhodu s normami ISO, je <strong data-start=\"5231\" data-end=\"5283\"><a href=\"https:\/\/www.packqc.com\/sk\/\">Cell Instruments<\/a> WTD-01 Tester tuhosti v ohybe<\/strong> pon\u00faka:<\/p><ul><li data-start=\"5295\" data-end=\"5345\">\u00dapln\u00e1 kompatibilita s testovac\u00edmi postupmi ISO 5628<\/li><li data-start=\"5348\" data-end=\"5392\">Vysok\u00e1 presnos\u0165 a konzistentn\u00e9 v\u00fdstupy \u00fadajov<\/li><li data-start=\"5395\" data-end=\"5427\">Mo\u017enos\u0165 viacbodov\u00e9ho testovania<\/li><li data-start=\"5430\" data-end=\"5480\">Pou\u017e\u00edvate\u013esky pr\u00edvetiv\u00e9 rozhranie na zjednodu\u0161enie ovl\u00e1dania<\/li><li data-start=\"5483\" data-end=\"5585\">Vhodn\u00e9 pre \u0161irok\u00fa \u0161k\u00e1lu materi\u00e1lov vr\u00e1tane lepenky, flexibiln\u00fdch obalov a zdravotn\u00edckych lamin\u00e1tov<\/li><\/ul><p data-start=\"5587\" data-end=\"5778\">Tento pr\u00edstroj je ide\u00e1lny pre v\u00fdrobcov obalov, v\u00fdvoj\u00e1rov zdravotn\u00edckych pom\u00f4cok a laborat\u00f3ri\u00e1 na testovanie materi\u00e1lov, ktor\u00ed potrebuj\u00fa <strong data-start=\"5703\" data-end=\"5738\">spo\u013eahliv\u00e1 sk\u00fa\u0161ka tuhosti v ohybe<\/strong> v\u00fdsledky za podmienok regulovan\u00fdch ISO.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-12ec6bd e-flex e-con-boxed e-con e-parent\" data-id=\"12ec6bd\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca831cb elementor-widget elementor-widget-heading\" data-id=\"ca831cb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Z\u00e1ver<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eeae7d4 e-flex e-con-boxed e-con e-parent\" data-id=\"eeae7d4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15ae6ce elementor-widget elementor-widget-text-editor\" data-id=\"15ae6ce\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5800\" data-end=\"6176\">Vykon\u00e1vanie a <strong data-start=\"5812\" data-end=\"5838\">sk\u00fa\u0161ka tuhosti v ohybe<\/strong> v s\u00falade s <strong data-start=\"5858\" data-end=\"5875\">ISO 5628:2019<\/strong> si vy\u017eaduje viac ne\u017e len meranie sily a deform\u00e1cie - vy\u017eaduje si premyslen\u00fa pr\u00edpravu vzorky, presn\u00e9 pr\u00edstroje a starostliv\u00e9 v\u00fdpo\u010dty. V\u00fdber schopn\u00e9ho <strong data-start=\"6044\" data-end=\"6073\">stroj na testovanie tuhosti<\/strong>, ako napr. <strong data-start=\"6084\" data-end=\"6111\">Cell Instruments WTD-01<\/strong>, zabezpe\u010duje spo\u013eahliv\u00e9 v\u00fdsledky a podporuje pr\u00edsnu kontrolu kvality.<\/p><p data-start=\"6178\" data-end=\"6381\">Dodr\u017eiavan\u00edm tu uveden\u00fdch met\u00f3d a z\u00e1sad m\u00f4\u017eu odborn\u00edci v oblasti balenia, medic\u00edny, farm\u00e1cie a v pr\u00edbuzn\u00fdch odvetviach s istotou pos\u00fadi\u0165 v\u00fdkonnos\u0165 materi\u00e1lov a dodr\u017eiava\u0165 normy pre v\u00fdrobky.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24c320b elementor-align-center elementor-widget elementor-widget-button\" data-id=\"24c320b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"mailto:packqc@celtec.cn\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 48c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m140.204 130.267l-22.536-22.718c-4.667-4.705-12.265-4.736-16.97-.068L215.346 303.697l-59.792-60.277c-4.667-4.705-12.265-4.736-16.97-.069l-22.719 22.536c-4.705 4.667-4.736 12.265-.068 16.971l90.781 91.516c4.667 4.705 12.265 4.736 16.97.068l172.589-171.204c4.704-4.668 4.734-12.266.067-16.971z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Kontaktujte n\u00e1s<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ISO 5628 Guide with Bending Stiffness Testing Machine Insights Sk\u00fa\u0161ka tuhosti v ohybe je kritickou met\u00f3dou hodnotenia vlastnost\u00ed materi\u00e1lov, ktor\u00e1 sa pou\u017e\u00edva v r\u00f4znych priemyseln\u00fdch odvetviach vr\u00e1tane v\u00fdroby obalov, zdravotn\u00edckych pom\u00f4cok, liekov, textilu a lepenky. Touto sk\u00fa\u0161kou sa meria odolnos\u0165 materi\u00e1lu vo\u010di ohybu a poskytuje inform\u00e1cie o jeho tuhosti, pru\u017enosti a kon\u0161truk\u010dn\u00fdch vlastnostiach. V norme ISO 5628:2019 sa uv\u00e1dzaj\u00fa normalizovan\u00e9 z\u00e1sady [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7090","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/posts\/7090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/comments?post=7090"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/posts\/7090\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=7090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/categories?post=7090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/tags?post=7090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}