{"id":3388,"date":"2022-03-30T12:06:26","date_gmt":"2022-03-30T10:06:26","guid":{"rendered":"https:\/\/mi.addevmaterials.com\/?p=3388"},"modified":"2025-07-24T13:19:05","modified_gmt":"2025-07-24T13:19:05","slug":"co-je-elektricky-izolant-a-v-jakych-formach-je-mozne-jeho-nalezeni-2","status":"publish","type":"post","link":"https:\/\/addevmaterials.com\/converting\/cs\/co-je-elektricky-izolant-a-v-jakych-formach-je-mozne-jeho-nalezeni-2\/","title":{"rendered":"V\u0161e o zhor\u0161en\u00ed dielektrick\u00fdch vlastnost\u00ed"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3388\" class=\"elementor elementor-3388\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-10c85a86 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10c85a86\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-100 elementor-top-column elementor-element elementor-element-55154029\" data-id=\"55154029\" 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-3ada67e0 elementor-widget elementor-widget-heading\" data-id=\"3ada67e0\" 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\">V\u0161e o zhor\u0161en\u00ed dielektrick\u00fdch vlastnost\u00ed<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ee4cf69 elementor-widget elementor-widget-shortcode\" data-id=\"5ee4cf69\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><span><span><a href=\"https:\/\/addevmaterials.com\/converting\/\">Home<\/a><\/span><\/span>\n<\/div>\n\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-4cb95d4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4cb95d4\" 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-61f2ad0\" data-id=\"61f2ad0\" 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-bc6fc66 elementor-widget elementor-widget-text-editor\" data-id=\"bc6fc66\" 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>\u017d\u00e1dn\u00fd izola\u010dn\u00ed materi\u00e1l nem\u00e1 neomezenou \u017eivotnost a dielektrick\u00e9 vlastnosti se mohou \u010dasem zhor\u0161ovat. A\u010dkoli se faktory zhor\u0161en\u00ed vlastnost\u00ed t\u011bchto izol\u00e1tor\u016f mohou li\u0161it, d\u016fsledky jsou v\u017edy stejn\u00e9: selh\u00e1n\u00ed chr\u00e1n\u011bn\u00e9ho za\u0159\u00edzen\u00ed. Proto je nezbytn\u00e9 v\u017edy zvolit materi\u00e1l p\u0159izp\u016fsoben\u00fd specifikac\u00edm.<\/em><\/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-15621a7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15621a7\" 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-8edc832\" data-id=\"8edc832\" 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-58861f5 elementor-widget elementor-widget-heading\" data-id=\"58861f5\" 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\">Jak\u00e9 jsou faktory po\u0161kozen\u00ed elektrick\u00fdch izol\u00e1tor\u016f?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a65e3b elementor-widget elementor-widget-text-editor\" data-id=\"9a65e3b\" 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><span>P\u0159i zhor\u0161ov\u00e1n\u00ed dielektrick\u00fdch vlastnost\u00ed izolant\u016f se uplat\u0148uj\u00ed p\u0159edev\u0161\u00edm dva faktory:<\/span><\/p><ol><li><span>teplota\u00a0<\/span><strong><span>:<\/span><\/strong><span>\u00a0Je zn\u00e1mo, \u017ee\u00a0<\/span><strong><span>teplota je p\u0159it\u011b\u017euj\u00edc\u00edm faktorem<\/span><span>\u00a0,<\/span><\/strong><span>\u00a0proto\u017ee \u010d\u00edm je vy\u0161\u0161\u00ed, t\u00edm je materi\u00e1l poddajn\u011bj\u0161\u00ed, co\u017e urychluje jeho degradaci p\u016fsoben\u00edm elekt\u0159iny.<\/span><\/li><li><strong><span>a elektrick\u00e9 nap\u011bt\u00ed<\/span><\/strong><span>\u00a0zp\u016fsoben\u00e9 \u010d\u00e1ste\u010dn\u00fdmi v\u00fdboji spojen\u00fdmi s nap\u011b\u0165ov\u00fdmi \u0161pi\u010dkami.<\/span><\/li><\/ol><p><span>Elektrick\u00fd izol\u00e1tor je toti\u017e po celou dobu sv\u00e9 \u017eivotnosti veden do boje s proudem. Tento neust\u00e1l\u00fd boj ho oslabuje, proto\u017ee elektrick\u00fd proud postupn\u011b naru\u0161uje povrch tohoto izolantu. Po ur\u010dit\u00e9 dob\u011b se objev\u00ed elektrick\u00fd oblouk, a tud\u00ed\u017e\u00a0<\/span><strong><span>funkce izolace se p\u0159eru\u0161\u00ed<\/span><\/strong><span>\u00a0.<\/span><\/p><p><span>Nav\u00edc \u010d\u00edm prud\u0161\u00ed je \u00fatok proudu, a tedy \u010d\u00edm vy\u0161\u0161\u00ed je nap\u011bt\u00ed, t\u00edm rychlej\u0161\u00ed je tato degradace.<\/span><\/p><p><span>Krom\u011b t\u011bchto faktor\u016f, jejich\u017e vliv je systematick\u00fd, je t\u0159eba vz\u00edt v \u00favahu mnoho dal\u0161\u00edch parametr\u016f zhor\u0161en\u00ed. Ty souvisej\u00ed s prost\u0159ed\u00edm, v n\u011bm\u017e se izolace vyv\u00edj\u00ed, a mohou b\u00fdt spojeny s r\u016fzn\u00fdmi fyzik\u00e1ln\u011b-chemick\u00fdmi procesy:<\/span><\/p><ul><li><span>\u00fa\u010dinek UV z\u00e1\u0159en\u00ed;<\/span><\/li><li><span>mechanick\u00e1 omezen\u00ed;<\/span><\/li><li><span>radioaktivn\u00ed prost\u0159ed\u00ed;<\/span><\/li><li><span>korozivn\u00ed prost\u0159ed\u00ed;<\/span><\/li><li><span>oxidace;<\/span><\/li><li><span>p\u0159\u00edtomnost rozpou\u0161t\u011bdel atd.<\/span><\/li><\/ul>\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-9bd63c8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9bd63c8\" 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-867d75d\" data-id=\"867d75d\" 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-1962fe0 elementor-widget elementor-widget-heading\" data-id=\"1962fe0\" 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\">Zhor\u0161en\u00ed dielektrick\u00fdch vlastnost\u00ed a jeho d\u016fsledky\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae0e566 elementor-widget elementor-widget-text-editor\" data-id=\"ae0e566\" 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><span>Konkr\u00e9tn\u011b vede degradace materi\u00e1lu ke zhor\u0161en\u00ed izola\u010dn\u00edch vlastnost\u00ed, tj. ke sn\u00ed\u017een\u00ed dielektrick\u00e9 pevnosti.<\/span><\/p><p><span>Materi\u00e1l se tak stane m\u00e9n\u011b odoln\u00fdm v\u016f\u010di \u00fa\u010dink\u016fm elektrick\u00e9ho pole a hroz\u00ed poru\u0161en\u00ed dielektrick\u00e9 funkce.<\/span><\/p><p><span>D\u016fsledky poru\u0161en\u00ed dielektrick\u00e9 funkce materi\u00e1lu jsou bohu\u017eel \u010dasto nenapraviteln\u00e9. Pokud k tomu dojde po \u010d\u00e1ste\u010dn\u00e9m vybit\u00ed,\u00a0<\/span><strong><span>izolace je zni\u010dena<\/span><\/strong><span>\u00a0a elektrick\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 mus\u00ed chr\u00e1nit, okam\u017eit\u011b p\u0159estane fungovat. Pro ilustraci m\u016f\u017eeme \u0159\u00edci, \u017ee\u00a0<\/span><strong><span>elektrick\u00fd izol\u00e1tor se chov\u00e1 jako \"pojistka izola\u010dn\u00ed funkce\".<\/span><\/strong><\/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-6ea5616 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ea5616\" 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-28ba890\" data-id=\"28ba890\" 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-135f6ea elementor-widget elementor-widget-heading\" data-id=\"135f6ea\" 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\">Jak zabr\u00e1nit zhor\u0161en\u00ed dielektrick\u00fdch vlastnost\u00ed?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9e04fc elementor-widget elementor-widget-text-editor\" data-id=\"d9e04fc\" 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>P\u0159edv\u00eddat toto zhor\u0161en\u00ed nen\u00ed v\u017edy snadn\u00e9, proto\u017ee degradace samotn\u00e9 izolace nen\u00ed viditeln\u00e1 d\u0159\u00edve, ne\u017e dojde k jej\u00edmu poru\u0161en\u00ed. Proto je d\u016fle\u017eit\u00e9 vyb\u00edrat kvalitn\u00ed materi\u00e1ly, kter\u00e9 jsou p\u0159izp\u016fsobeny skute\u010dn\u00fdm podm\u00ednk\u00e1m pou\u017e\u00edv\u00e1n\u00ed. Zde jsou 2 z\u00e1kladn\u00ed krit\u00e9ria, kter\u00e1 je t\u0159eba vz\u00edt v \u00favahu:<\/p><h3><u>1. Zkontrolujte, zda typ izolace odpov\u00edd\u00e1 specifikac\u00edm.<\/u><\/h3><p>Je nezbytn\u00e9, aby\u00a0<strong>p\u0159esn\u011b zn\u00e1t funk\u010dn\u00ed omezen\u00ed za\u0159\u00edzen\u00ed.<\/strong>\u00a0kter\u00fd m\u00e1 b\u00fdt chr\u00e1n\u011bn, a\u0165 u\u017e se jedn\u00e1 o to\u010div\u00fd stroj nebo transform\u00e1tor, aby bylo mo\u017en\u00e9 zvolit izola\u010dn\u00ed materi\u00e1l, kter\u00fd bude nejl\u00e9pe odpov\u00eddat specifikac\u00edm.<\/p><p>V\u00fdb\u011br izolace se tedy \u0159\u00edd\u00ed jej\u00edmi dielektrick\u00fdmi vlastnostmi, ale tak\u00e9 jej\u00edmi\u00a0<a href=\"https:\/\/mi.addevmaterials.com\/2022\/06\/08\/what-are-the-different-types-of-electrical-insulation-2\/\" rel=\" noopener\">tepeln\u00e1 t\u0159\u00edda<\/a>\u00a0proto hraj\u00ed d\u016fle\u017eitou roli evropsk\u00e9 normy, jako jsou certifikace IEC a UL.<\/p><h3><u>2. Vyberte si kvalitn\u00ed materi\u00e1ly<\/u><\/h3><p>Pokud jde o \u017eivotnost izol\u00e1toru, je zn\u00e1mo, \u017ee\u00a0<strong>dielektrick\u00e1 pevnost se m\u011bn\u00ed v z\u00e1vislosti na rozmez\u00ed<\/strong>\u00a0zvolen\u00fdch izola\u010dn\u00edch materi\u00e1l\u016f. U nekvalitn\u00edho izola\u010dn\u00edho materi\u00e1lu tak m\u016f\u017ee doj\u00edt k p\u0159ed\u010dasn\u00e9mu po\u0161kozen\u00ed v d\u016fsledku vad, jako jsou nap\u0159\u00edklad dutiny v materi\u00e1lu.<\/p><p>Proto je v\u017edy vhodn\u00e9 vyb\u00edrat materi\u00e1ly od uzn\u00e1van\u00fdch v\u00fdrobc\u016f , proto\u017ee v\u00fdrobci se zapojuj\u00ed do certifika\u010dn\u00edho procesu, kter\u00fd \u010dasto zaru\u010duje lep\u0161\u00ed odolnost proti degradaci dielektrick\u00fdch vlastnost\u00ed.<\/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-f0077c2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f0077c2\" 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-df807e6\" data-id=\"df807e6\" 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-82d1975 elementor-widget elementor-widget-heading\" data-id=\"82d1975\" 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\u00e1v\u011br<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12592e9 elementor-widget elementor-widget-text-editor\" data-id=\"12592e9\" 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><span>Izola\u010dn\u00ed materi\u00e1l je b\u011bhem sv\u00e9 \u017eivotnosti vystaven intenzivn\u00edmu elektrick\u00e9mu a tepeln\u00e9mu nam\u00e1h\u00e1n\u00ed, kter\u00e9 jej oslabuje a zhor\u0161uje jeho dielektrick\u00e9 vlastnosti. Pokud je zhor\u0161ov\u00e1n\u00ed vlastnost\u00ed izolantu nevyhnuteln\u00e9, lze je omezit pomoc\u00ed\u00a0<\/span><span>v\u00fdb\u011br kvalitn\u00edch materi\u00e1l\u016f a p\u0159izp\u016fsoben\u00ed re\u00e1ln\u00fdm provozn\u00edm podm\u00ednk\u00e1m.<\/span><span>\u00a0.<\/span><\/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-490afeac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"490afeac\" 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-2da26072\" data-id=\"2da26072\" 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-3f0e1922 elementor-widget elementor-widget-heading\" data-id=\"3f0e1922\" 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\">Konkr\u00e9tn\u00ed pot\u0159eba?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7940d0d3 elementor-widget elementor-widget-text-editor\" data-id=\"7940d0d3\" 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>Na\u0161e t\u00fdmy v\u00e1m odpov\u00ed co nejd\u0159\u00edve<\/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-inner-section elementor-element elementor-element-55071826 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55071826\" 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-inner-column elementor-element elementor-element-117f7dff\" data-id=\"117f7dff\" 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\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>V\u0161e o zhor\u0161ov\u00e1n\u00ed dielektrick\u00fdch vlastnost\u00ed \u017d\u00e1dn\u00fd izola\u010dn\u00ed materi\u00e1l nem\u00e1 neomezenou \u017eivotnost a dielektrick\u00e9 vlastnosti se mohou \u010dasem zhor\u0161ovat. A\u010dkoli se faktory zhor\u0161en\u00ed vlastnost\u00ed t\u011bchto izolant\u016f mohou li\u0161it, d\u016fsledky jsou v\u017edy stejn\u00e9: selh\u00e1n\u00ed chr\u00e1n\u011bn\u00e9ho za\u0159\u00edzen\u00ed. Proto je nezbytn\u00e9 v\u017edy zvolit materi\u00e1l p\u0159izp\u016fsoben\u00fd specifikac\u00edm. [...]<\/p>","protected":false},"author":1,"featured_media":3400,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-3388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-marche"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>All about the deterioration of dielectric properties - ADDEV Materials Converting<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/addevmaterials.com\/converting\/cs\/co-je-elektricky-izolant-a-v-jakych-formach-je-mozne-jeho-nalezeni-2\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"All about the deterioration of dielectric properties - ADDEV Materials Converting\" \/>\n<meta property=\"og:description\" content=\"All about the deterioration of dielectric properties No insulating material has an unlimited lifespan and the dielectric properties can degrade over time.\u00a0Although the deterioration factors for these insulators may vary, the consequences are always the same: failure of the equipment to be protected.\u00a0It is therefore essential to always choose the material adapted to the specifications. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/addevmaterials.com\/converting\/cs\/co-je-elektricky-izolant-a-v-jakych-formach-je-mozne-jeho-nalezeni-2\/\" \/>\n<meta property=\"og:site_name\" content=\"ADDEV Materials Converting\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-30T10:06:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-24T13:19:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/person\/edf3936c87d4b97a99154490d853f498\"},\"headline\":\"All about the deterioration of dielectric properties\",\"datePublished\":\"2022-03-30T10:06:26+00:00\",\"dateModified\":\"2025-07-24T13:19:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/\"},\"wordCount\":624,\"publisher\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#organization\"},\"image\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg\",\"articleSection\":[\"March\u00e9\"],\"inLanguage\":\"cs\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/\",\"url\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/\",\"name\":\"All about the deterioration of dielectric properties - ADDEV Materials Converting\",\"isPartOf\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg\",\"datePublished\":\"2022-03-30T10:06:26+00:00\",\"dateModified\":\"2025-07-24T13:19:05+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#primaryimage\",\"url\":\"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg\",\"contentUrl\":\"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg\",\"width\":1920,\"height\":1080,\"caption\":\"Electrical insulation\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/addevmaterials.com\/converting\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"All about the deterioration of dielectric properties\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#website\",\"url\":\"https:\/\/addevmaterials.com\/converting\/ro\/\",\"name\":\"ADDEV Materials Converting\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/addevmaterials.com\/converting\/ro\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#organization\",\"name\":\"ADDEV Materials Converting\",\"url\":\"https:\/\/addevmaterials.com\/converting\/ro\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2023\/04\/cropped-ADDEV_Materials-LOGO_RGB.png\",\"contentUrl\":\"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2023\/04\/cropped-ADDEV_Materials-LOGO_RGB.png\",\"width\":2948,\"height\":929,\"caption\":\"ADDEV Materials Converting\"},\"image\":{\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.linkedin.com\/company\/addev-materials\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/person\/edf3936c87d4b97a99154490d853f498\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/88c8c958b4aa05f2d3c636cc276ac4c3afbaf59ddd71e2fc57976c85042f30b6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/88c8c958b4aa05f2d3c636cc276ac4c3afbaf59ddd71e2fc57976c85042f30b6?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/addevmaterials.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"V\u0161e o zhor\u0161ov\u00e1n\u00ed dielektrick\u00fdch vlastnost\u00ed - ADDEV Materials Converting","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/addevmaterials.com\/converting\/cs\/co-je-elektricky-izolant-a-v-jakych-formach-je-mozne-jeho-nalezeni-2\/","og_locale":"cs_CZ","og_type":"article","og_title":"All about the deterioration of dielectric properties - ADDEV Materials Converting","og_description":"All about the deterioration of dielectric properties No insulating material has an unlimited lifespan and the dielectric properties can degrade over time.\u00a0Although the deterioration factors for these insulators may vary, the consequences are always the same: failure of the equipment to be protected.\u00a0It is therefore essential to always choose the material adapted to the specifications. [&hellip;]","og_url":"https:\/\/addevmaterials.com\/converting\/cs\/co-je-elektricky-izolant-a-v-jakych-formach-je-mozne-jeho-nalezeni-2\/","og_site_name":"ADDEV Materials Converting","article_published_time":"2022-03-30T10:06:26+00:00","article_modified_time":"2025-07-24T13:19:05+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Napsal(a)":"admin","Odhadovan\u00e1 doba \u010dten\u00ed":"5 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#article","isPartOf":{"@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/"},"author":{"name":"admin","@id":"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/person\/edf3936c87d4b97a99154490d853f498"},"headline":"All about the deterioration of dielectric properties","datePublished":"2022-03-30T10:06:26+00:00","dateModified":"2025-07-24T13:19:05+00:00","mainEntityOfPage":{"@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/"},"wordCount":624,"publisher":{"@id":"https:\/\/addevmaterials.com\/converting\/ro\/#organization"},"image":{"@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#primaryimage"},"thumbnailUrl":"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg","articleSection":["March\u00e9"],"inLanguage":"cs"},{"@type":"WebPage","@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/","url":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/","name":"V\u0161e o zhor\u0161ov\u00e1n\u00ed dielektrick\u00fdch vlastnost\u00ed - ADDEV Materials Converting","isPartOf":{"@id":"https:\/\/addevmaterials.com\/converting\/ro\/#website"},"primaryImageOfPage":{"@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#primaryimage"},"image":{"@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#primaryimage"},"thumbnailUrl":"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg","datePublished":"2022-03-30T10:06:26+00:00","dateModified":"2025-07-24T13:19:05+00:00","breadcrumb":{"@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#primaryimage","url":"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg","contentUrl":"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2022\/03\/tout-savoir-deterioration-proprietes-electriques.jpg","width":1920,"height":1080,"caption":"Electrical insulation"},{"@type":"BreadcrumbList","@id":"https:\/\/addevmaterials.com\/converting\/de\/was-ist-ein-elektrischer-insulator-und-in-welchen-formen-kann-er-gefunden-werden-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/addevmaterials.com\/converting\/"},{"@type":"ListItem","position":2,"name":"All about the deterioration of dielectric properties"}]},{"@type":"WebSite","@id":"https:\/\/addevmaterials.com\/converting\/ro\/#website","url":"https:\/\/addevmaterials.com\/converting\/ro\/","name":"ADDEV Zpracov\u00e1n\u00ed materi\u00e1l\u016f","description":"","publisher":{"@id":"https:\/\/addevmaterials.com\/converting\/ro\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/addevmaterials.com\/converting\/ro\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/addevmaterials.com\/converting\/ro\/#organization","name":"ADDEV Zpracov\u00e1n\u00ed materi\u00e1l\u016f","url":"https:\/\/addevmaterials.com\/converting\/ro\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/logo\/image\/","url":"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2023\/04\/cropped-ADDEV_Materials-LOGO_RGB.png","contentUrl":"https:\/\/addevmaterials.com\/converting\/wp-content\/uploads\/sites\/2\/2023\/04\/cropped-ADDEV_Materials-LOGO_RGB.png","width":2948,"height":929,"caption":"ADDEV Materials Converting"},"image":{"@id":"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/addev-materials\/"]},{"@type":"Person","@id":"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/person\/edf3936c87d4b97a99154490d853f498","name":"admin","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/addevmaterials.com\/converting\/ro\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/88c8c958b4aa05f2d3c636cc276ac4c3afbaf59ddd71e2fc57976c85042f30b6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/88c8c958b4aa05f2d3c636cc276ac4c3afbaf59ddd71e2fc57976c85042f30b6?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/addevmaterials.com"]}]}},"_links":{"self":[{"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/posts\/3388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/comments?post=3388"}],"version-history":[{"count":6,"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/posts\/3388\/revisions"}],"predecessor-version":[{"id":20019,"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/posts\/3388\/revisions\/20019"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/media\/3400"}],"wp:attachment":[{"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/media?parent=3388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/categories?post=3388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/addevmaterials.com\/converting\/cs\/wp-json\/wp\/v2\/tags?post=3388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}