{"id":9335,"date":"2020-11-13T00:21:49","date_gmt":"2020-11-13T00:21:49","guid":{"rendered":"https:\/\/nanovea.com\/?p=9335"},"modified":"2025-11-11T20:16:47","modified_gmt":"2025-11-11T20:16:47","slug":"dynamiczna-mechaniczna-analiza-czestotliwosci-zamiatania-polimeru","status":"publish","type":"post","link":"https:\/\/nanovea.com\/pl\/dynamiczna-mechaniczna-analiza-czestotliwosci-zamiatania-polimeru\/","title":{"rendered":"Dynamiczna analiza mechaniczna (DMA) - przemiatanie cz\u0119stotliwo\u015bci na polimerach"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"9335\" class=\"elementor elementor-9335\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b7f87bd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b7f87bd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0fbda5b\" data-id=\"0fbda5b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b7f7e41 elementor-widget elementor-widget-heading\" data-id=\"b7f7e41\" 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\">PRZEMIATANIE CZ\u0118STOTLIWO\u015aCI DMA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7568479 elementor-widget elementor-widget-heading\" data-id=\"7568479\" 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\">NA POLIMERZE PRZY U\u017bYCIU NANOINDENTACJI<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-126803a elementor-widget elementor-widget-image\" data-id=\"126803a\" 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<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"282\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/11\/DMA-FREQUENCY-SWEEP-on-Polymer-Nanoindentation.jpg\" class=\"attachment-large size-large wp-image-9336\" alt=\"\" \/>\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 class=\"elementor-element elementor-element-5a28bdc elementor-widget elementor-widget-heading\" data-id=\"5a28bdc\" 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\">Przygotowane przez<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b111d2f elementor-widget elementor-widget-heading\" data-id=\"b111d2f\" 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\">Duanjie Li, PhD<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-07aecf0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"07aecf0\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d3c795a\" data-id=\"d3c795a\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f0350e4\" data-id=\"f0350e4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e9d4c7 elementor-widget elementor-widget-heading\" data-id=\"1e9d4c7\" 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\">WPROWADZENIE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f9b76d elementor-widget elementor-widget-heading\" data-id=\"8f9b76d\" 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\">ZNACZENIE DYNAMICZNEJ ANALIZY MECHANICZNEJ BADANIE PRZEMIATANIA CZ\u0118STOTLIWO\u015aCI<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8290cbe elementor-widget elementor-widget-text-editor\" data-id=\"8290cbe\" 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>Zmieniaj\u0105ca si\u0119 cz\u0119stotliwo\u015b\u0107 napr\u0119\u017ce\u0144 cz\u0119sto prowadzi do zmian modu\u0142u zespolonego, kt\u00f3ry jest krytyczn\u0105 w\u0142a\u015bciwo\u015bci\u0105 mechaniczn\u0105 polimer\u00f3w. Na przyk\u0142ad opony poddawane s\u0105 cyklicznym du\u017cym odkszta\u0142ceniom, gdy pojazdy poruszaj\u0105 si\u0119 po drodze. Cz\u0119stotliwo\u015b\u0107 nacisk\u00f3w i odkszta\u0142ce\u0144 zmienia si\u0119 w miar\u0119 przyspieszania samochodu do wi\u0119kszych pr\u0119dko\u015bci. Taka zmiana mo\u017ce skutkowa\u0107 zmian\u0105 w\u0142a\u015bciwo\u015bci lepkospr\u0119\u017cystych opony, kt\u00f3re s\u0105 wa\u017cnymi czynnikami wp\u0142ywaj\u0105cymi na osi\u0105gi samochodu. Potrzebne jest wiarygodne i powtarzalne badanie lepkospr\u0119\u017cystego zachowania polimer\u00f3w przy r\u00f3\u017cnych cz\u0119stotliwo\u015bciach. Modu\u0142 Nano NANOVEA <a href=\"https:\/\/nanovea.com\/mechanical-testers\/\">Tester mechaniczny <\/a>generuje obci\u0105\u017cenie sinusoidalne za pomoc\u0105 precyzyjnego si\u0142ownika piezoelektrycznego i bezpo\u015brednio mierzy ewolucj\u0119 si\u0142y i przemieszczenia za pomoc\u0105 ultraczu\u0142ego ogniwa obci\u0105\u017cnikowego i kondensatora. Po\u0142\u0105czenie \u0142atwej konfiguracji i wysokiej dok\u0142adno\u015bci sprawia, \u017ce jest to idealne narz\u0119dzie do przemiatania cz\u0119stotliwo\u015bci w dynamicznej analizie mechanicznej.<\/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-ff66fc2 elementor-widget elementor-widget-text-editor\" data-id=\"ff66fc2\" 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>Materia\u0142y lepkospr\u0119\u017cyste wykazuj\u0105 zar\u00f3wno cechy lepkie jak i spr\u0119\u017cyste podczas poddawania ich deformacji. D\u0142ugie \u0142a\u0144cuchy molekularne w materia\u0142ach polimerowych przyczyniaj\u0105 si\u0119 do ich unikalnych w\u0142a\u015bciwo\u015bci lepkospr\u0119\u017cystych, tj. po\u0142\u0105czenia cech zar\u00f3wno spr\u0119\u017cystych cia\u0142 sta\u0142ych, jak i p\u0142yn\u00f3w newtonowskich. Napr\u0119\u017cenie, temperatura, cz\u0119stotliwo\u015b\u0107 i inne czynniki odgrywaj\u0105 rol\u0119 we w\u0142a\u015bciwo\u015bciach lepkospr\u0119\u017cystych. Dynamiczna analiza mechaniczna, znana r\u00f3wnie\u017c jako DMA, bada zachowanie lepkospr\u0119\u017cyste i modu\u0142 z\u0142o\u017cony materia\u0142u poprzez zastosowanie sinusoidalnego napr\u0119\u017cenia i pomiar zmiany odkszta\u0142cenia.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cdfd43e elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cdfd43e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9665596\" data-id=\"9665596\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1d30bc8 elementor-reverse-mobile elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"1d30bc8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6e8cf5c\" data-id=\"6e8cf5c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3798508 elementor-widget elementor-widget-text-editor\" data-id=\"3798508\" 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>CEL POMIARU<\/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-f8b9c74 elementor-widget elementor-widget-text-editor\" data-id=\"f8b9c74\" 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><em>W tej aplikacji badamy w\u0142a\u015bciwo\u015bci lepkospr\u0119\u017cyste pr\u00f3bki wypolerowanej opony przy r\u00f3\u017cnych cz\u0119stotliwo\u015bciach DMA przy u\u017cyciu najpot\u0119\u017cniejszego testera mechanicznego NANOVEA PB1000 w <a href=\"https:\/\/nanovea.com\/nano-indentation-tester\/\">Nanoindentacja<\/a> tryb.<\/em><\/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-777cff7 elementor-widget elementor-widget-spacer\" data-id=\"777cff7\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\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-c7bb929 elementor-widget elementor-widget-text-editor\" data-id=\"c7bb929\" 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>NANOVEA<\/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-222f892 elementor-widget elementor-widget-text-editor\" data-id=\"222f892\" 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>PB1000<\/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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-dbb0547\" data-id=\"dbb0547\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b4ad829 elementor-widget elementor-widget-image\" data-id=\"b4ad829\" 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:\/\/nanovea.com\/instruments\/pb1000\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"750\" height=\"804\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/12\/Nanovea-PB1000-scratch-test-and-indentation.png\" class=\"elementor-animation-grow attachment-large size-large wp-image-9934\" alt=\"Nanoindenter i tester zarysowa\u0144 Nanovea PB1000\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f8acc01 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f8acc01\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-388774e\" data-id=\"388774e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-be66cef elementor-widget elementor-widget-heading\" data-id=\"be66cef\" 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\">WARUNKI BADANIA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2584859 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2584859\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-31c47b5\" data-id=\"31c47b5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eab7ff3 elementor-widget elementor-widget-heading\" data-id=\"eab7ff3\" 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\">CZ\u0118STOTLIWO\u015a\u0106 (Hz):<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7ee29cd\" data-id=\"7ee29cd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-94e0469 elementor-widget elementor-widget-heading\" data-id=\"94e0469\" 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\"><i>0.1, 1.5, 10, 20<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-29ad1ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"29ad1ed\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-d6ec780\" data-id=\"d6ec780\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8f7fae elementor-widget elementor-widget-heading\" data-id=\"c8f7fae\" 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\">CZAS PE\u0141ZANIA PRZY KA\u017bDEJ CZ\u0118STOTLIWO\u015aCI.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f840d2 elementor-widget elementor-widget-heading\" data-id=\"8f840d2\" 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\">50 sek<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-25d892c\" data-id=\"25d892c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f8feeea elementor-widget elementor-widget-heading\" data-id=\"f8feeea\" 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\">NAPI\u0118CIE OSCYLACJI<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ef61ea elementor-widget elementor-widget-heading\" data-id=\"8ef61ea\" 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\">0.1 V<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-ae3929b\" data-id=\"ae3929b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-120cba6 elementor-widget elementor-widget-heading\" data-id=\"120cba6\" 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\">NAPI\u0118CIE \u0141ADOWANIA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a08d7c elementor-widget elementor-widget-heading\" data-id=\"5a08d7c\" 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\">1 V<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4539bd8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4539bd8\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-728cedd\" data-id=\"728cedd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13a2064 elementor-widget elementor-widget-spacer\" data-id=\"13a2064\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\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-0e3372d elementor-widget elementor-widget-heading\" data-id=\"0e3372d\" 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\">typ wg\u0142\u0119bnika<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd49674 elementor-widget elementor-widget-heading\" data-id=\"bd49674\" 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\">Sferyczny<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-188cd75 elementor-widget elementor-widget-heading\" data-id=\"188cd75\" 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\">Diament | 100 \u03bcm<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-db5782f\" data-id=\"db5782f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ed3631 elementor-widget elementor-widget-image\" data-id=\"4ed3631\" 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<img decoding=\"async\" width=\"300\" height=\"270\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/11\/Tire-Sample-Lab-Testing-DMA.jpg\" class=\"attachment-medium size-medium wp-image-9339\" alt=\"\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c7e94cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c7e94cf\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-af8f3db\" data-id=\"af8f3db\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dc02274 elementor-widget elementor-widget-heading\" data-id=\"dc02274\" 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\"><i>WYNIKI I DYSKUSJA<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e182068 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e182068\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1dfa040\" data-id=\"1dfa040\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ad97e39 elementor-widget elementor-widget-text-editor\" data-id=\"ad97e39\" 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>Przemiatanie cz\u0119stotliwo\u015bciowe Dynamicznej Analizy Mechanicznej przy maksymalnym obci\u0105\u017ceniu umo\u017cliwia szybki i prosty pomiar w\u0142a\u015bciwo\u015bci lepkospr\u0119\u017cystych pr\u00f3bki przy r\u00f3\u017cnych cz\u0119stotliwo\u015bciach obci\u0105\u017cenia w ramach jednej pr\u00f3by. Przesuni\u0119cie fazowe oraz amplitudy fal obci\u0105\u017cenia i przemieszczenia przy r\u00f3\u017cnych cz\u0119stotliwo\u015bciach mog\u0105 by\u0107 wykorzystane do obliczenia wielu podstawowych w\u0142a\u015bciwo\u015bci lepkospr\u0119\u017cystych materia\u0142u, w tym <i>Modu\u0142 przechowywania<\/i>, <i>Modu\u0142 strat<\/i> oraz <i>Tan (\u03b4)<\/i> co podsumowano na poni\u017cszych wykresach.\u00a0<\/p><p>Cz\u0119stotliwo\u015bci 1, 5, 10 i 20 Hz w tym badaniu, odpowiadaj\u0105 pr\u0119dko\u015bciom oko\u0142o 7, 33, 67 i 134 km na godzin\u0119. Wraz ze wzrostem cz\u0119stotliwo\u015bci badania od 0,1 do 20 Hz mo\u017cna zaobserwowa\u0107, \u017ce zar\u00f3wno modu\u0142 spi\u0119trzenia jak i modu\u0142 strat stopniowo wzrastaj\u0105. Tan (\u03b4) zmniejsza si\u0119 z ~0,27 do 0,18 w miar\u0119 wzrostu cz\u0119stotliwo\u015bci od 0,1 do 1 Hz, a nast\u0119pnie stopniowo wzrasta do ~0,55 po osi\u0105gni\u0119ciu cz\u0119stotliwo\u015bci 20 Hz. Przemiatanie cz\u0119stotliwo\u015bci DMA pozwala na pomiar trend\u00f3w modu\u0142u spi\u0119trzenia, modu\u0142u stratno\u015bci i Tan (\u03b4), kt\u00f3re dostarczaj\u0105 informacji o ruchu monomer\u00f3w i sieciowaniu, a tak\u017ce o przej\u015bciu szklistym polimer\u00f3w. Podnosz\u0105c temperatur\u0119 za pomoc\u0105 p\u0142yty grzejnej podczas przemiatania cz\u0119stotliwo\u015bci, mo\u017cna uzyska\u0107 pe\u0142niejszy obraz charakteru ruchu molekularnego w r\u00f3\u017cnych warunkach badania.<\/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-4bb66bf elementor-widget elementor-widget-heading\" data-id=\"4bb66bf\" 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\"><i>EWOLUCJA OBCI\u0104\u017bENIA I G\u0141\u0118BOKO\u015aCI<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a52ea3f elementor-widget elementor-widget-heading\" data-id=\"a52ea3f\" 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\"><i>PE\u0141NEGO PRZEMIATANIA CZ\u0118STOTLIWO\u015aCI DMA<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23eb6f2 elementor-widget elementor-widget-image\" data-id=\"23eb6f2\" 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<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"374\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/11\/Load-and-Depth-DMA-Frequency-Sweep.jpg\" class=\"attachment-large size-large wp-image-9352\" alt=\"\" \/>\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 class=\"elementor-element elementor-element-d205d1e elementor-widget elementor-widget-heading\" data-id=\"d205d1e\" 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\"><i>Obci\u0105\u017cenie i g\u0142\u0119boko\u015b\u0107 w zale\u017cno\u015bci od czasu przy r\u00f3\u017cnych cz\u0119stotliwo\u015bciach<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ab3ffe elementor-widget elementor-widget-image\" data-id=\"3ab3ffe\" 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<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"794\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/11\/Load-and-Depth-vs-Time-at-DMA-Frequencies.jpg\" class=\"attachment-large size-large wp-image-9353\" alt=\"\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-80128d6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"80128d6\" data-element_type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-26e9c38\" data-id=\"26e9c38\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ea5abcb elementor-widget elementor-widget-heading\" data-id=\"ea5abcb\" 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\"><i>MODU\u0141 PRZECHOWYWANIA<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5efeb5 elementor-widget elementor-widget-heading\" data-id=\"d5efeb5\" 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\"><i>PRZY R\u00d3\u017bNYCH CZ\u0118STOTLIWO\u015aCIACH<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28da3f1 elementor-widget elementor-widget-image\" data-id=\"28da3f1\" 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<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"847\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/11\/Storage-Modulus-DMA-Frequencies.png\" class=\"attachment-large size-large wp-image-9343\" alt=\"\" \/>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9746306\" data-id=\"9746306\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b9f31be elementor-widget elementor-widget-heading\" data-id=\"b9f31be\" 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\"><i>MODU\u0141 STRATY<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-798f886 elementor-widget elementor-widget-heading\" data-id=\"798f886\" 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\"><i>PRZY R\u00d3\u017bNYCH CZ\u0118STOTLIWO\u015aCIACH<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2643df elementor-widget elementor-widget-image\" data-id=\"a2643df\" 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<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"868\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/11\/Loss-Modulus-DMA-Frequencies.png\" class=\"attachment-large size-large wp-image-9344\" alt=\"\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d855c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d855c4\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ce56c12\" data-id=\"ce56c12\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-846c916 elementor-widget elementor-widget-heading\" data-id=\"846c916\" 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\"><i>TAN (\u03b4) <\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80936b0 elementor-widget elementor-widget-heading\" data-id=\"80936b0\" 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\"><i>PRZY R\u00d3\u017bNYCH CZ\u0118STOTLIWO\u015aCIACH<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c90322 elementor-widget elementor-widget-image\" data-id=\"2c90322\" 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<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"644\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/11\/TAN-\u03b4-DMA-Frequencies.png\" class=\"attachment-medium_large size-medium_large wp-image-9345\" alt=\"\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-849cecb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"849cecb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-87f3b8a\" data-id=\"87f3b8a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee304d6 elementor-widget elementor-widget-heading\" data-id=\"ee304d6\" 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\">PODSUMOWANIE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7d0406 elementor-widget elementor-widget-text-editor\" data-id=\"e7d0406\" 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>W tym badaniu zaprezentowali\u015bmy mo\u017cliwo\u015bci urz\u0105dzenia NANOVEA Mechanical Tester w zakresie wykonywania testu przemiatania cz\u0119stotliwo\u015bciowego Dynamicznej Analizy Mechanicznej na pr\u00f3bce opony. Test ten mierzy w\u0142a\u015bciwo\u015bci lepkospr\u0119\u017cyste opony przy r\u00f3\u017cnych cz\u0119stotliwo\u015bciach napr\u0119\u017ce\u0144. Opona wykazuje wzrost modu\u0142u magazynowania i stratno\u015bci wraz ze wzrostem cz\u0119stotliwo\u015bci obci\u0105\u017cenia od 0,1 do 20 Hz. Badanie dostarcza przydatnych informacji na temat zachowania si\u0119 opony w warunkach lepkospr\u0119\u017cystych przy r\u00f3\u017cnych pr\u0119dko\u015bciach, co jest niezb\u0119dne do poprawy osi\u0105g\u00f3w opon w celu zapewnienia bardziej p\u0142ynnej i bezpiecznej jazdy. Test przemiatania cz\u0119stotliwo\u015bci DMA mo\u017ce by\u0107 wykonywany w r\u00f3\u017cnych temperaturach, aby na\u015bladowa\u0107 realistyczne \u015brodowisko pracy opony w r\u00f3\u017cnych warunkach pogodowych.<\/p><p>W module Nano testera mechanicznego NANOVEA, przyk\u0142adanie obci\u0105\u017cenia za pomoc\u0105 szybkiego piezoelementu jest niezale\u017cne od pomiaru obci\u0105\u017cenia wykonywanego przez oddzielny, wysokoczu\u0142y tensometr. Daje to wyra\u017an\u0105 przewag\u0119 podczas Dynamicznej Analizy Mechanicznej, poniewa\u017c faza pomi\u0119dzy g\u0142\u0119boko\u015bci\u0105 a obci\u0105\u017ceniem jest mierzona bezpo\u015brednio z danych zebranych z czujnika. Obliczenie fazy jest bezpo\u015brednie i nie wymaga modelowania matematycznego, kt\u00f3re dodaje niedok\u0142adno\u015bci do wynikowego modu\u0142u stratno\u015bci i przechowywania. Nie jest to mo\u017cliwe w przypadku systemu opartego na cewkach.<\/p><p>Podsumowuj\u0105c, DMA mierzy modu\u0142 stratno\u015bci i przechowywania, modu\u0142 z\u0142o\u017cony i Tan (\u03b4) w funkcji g\u0142\u0119boko\u015bci kontaktu, czasu i cz\u0119stotliwo\u015bci. Opcjonalny stopie\u0144 grzania umo\u017cliwia wyznaczenie temperatury przej\u015bcia fazowego materia\u0142\u00f3w podczas DMA. Testery mechaniczne NANOVEA zapewniaj\u0105 niezr\u00f3wnan\u0105 funkcjonalno\u015b\u0107 modu\u0142\u00f3w Nano i Micro na jednej platformie. Zar\u00f3wno modu\u0142y Nano jak i Micro zawieraj\u0105 tryby testera zarysowa\u0144, testera twardo\u015bci oraz testera zu\u017cycia, zapewniaj\u0105c najszerszy i najbardziej przyjazny dla u\u017cytkownika zakres bada\u0144 dost\u0119pny w jednym module.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11be983 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11be983\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ddc80c3\" data-id=\"ddc80c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a902b4 elementor-widget elementor-widget-heading\" data-id=\"6a902b4\" 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\">Masz podobn\u0105 aplikacj\u0119?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1259cf4 elementor-align-justify open-chat elementor-widget elementor-widget-button\" data-id=\"1259cf4\" 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-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">POROZMAWIAJ Z EKSPERTEM JU\u017b TERAZ<\/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<div class=\"elementor-element elementor-element-2dbb92a elementor-align-justify button-quote elementor-widget elementor-widget-button\" data-id=\"2dbb92a\" 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=\"https:\/\/nanovea.com\/contact-sales-form\/\" id=\"button-quote-bottom\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SZYBKA WYCENA I SZCZEG\u00d3\u0141OWE INFORMACJE<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>DMA FREQUENCY SWEEP ON POLYMER USING NANOINDENTATION Prepared by Duanjie Li, PhD INTRODUCTION IMPORTANCE OF DYNAMIC MECHANICAL ANALYSIS FREQUENCY SWEEP TEST The changing frequency of the stress often leads to variations in the complex modulus, which is a critical mechanical property of polymers. For example, tires are subjected to cyclical high deformations when vehicles are [&hellip;]<\/p>","protected":false},"author":7,"featured_media":11666,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[7,338,343,349,337],"tags":[],"class_list":["post-9335","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-indentation-hardness-elastic","category-loss-storage","category-laboratory-testing","category-mechanical-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/posts\/9335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/comments?post=9335"}],"version-history":[{"count":77,"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/posts\/9335\/revisions"}],"predecessor-version":[{"id":25213,"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/posts\/9335\/revisions\/25213"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/media\/11666"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/media?parent=9335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/categories?post=9335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/pl\/wp-json\/wp\/v2\/tags?post=9335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}