{"id":205,"date":"2026-03-06T16:24:56","date_gmt":"2026-03-06T16:24:56","guid":{"rendered":"https:\/\/powerelec.com.mk\/?p=205"},"modified":"2026-03-11T18:17:41","modified_gmt":"2026-03-11T18:17:41","slug":"ekstrudirana-polietilenska-pjena","status":"publish","type":"post","link":"https:\/\/powerelec.com.mk\/bs\/xlpe\/","title":{"rendered":"XLPE polietilen peroksidom umre\u017een"},"content":{"rendered":"<h2 data-path-to-node=\"2\">XLPE (polietilen visoke gusto\u0107e)<\/h2>\n<p data-path-to-node=\"3\"><b data-path-to-node=\"3\" data-index-in-node=\"0\">XLPE<\/b> je termoreaktivna plasti\u010dna masa dobijena modifikacijom polietilena na molekularnom nivou kako bi se formirala robusna trodimenzionalna molekularna mre\u017ea. Poznata po izuzetnoj toplotnoj stabilnosti, hemijskoj otpornosti i superiornim elektri\u010dnim svojstvima.<!--more--> izolacija, to je industrijski standard za visokonaponsko kabliranje i cjevovode visoke izdr\u017eljivosti u zahtjevnim okru\u017eenjima.<\/p>\n<h3 data-path-to-node=\"4\">Klju\u010dna svojstva materijala<\/h3>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Strukturna \u010dvrsto\u0107a:<\/b> Za razliku od standardnog polietilena, XLPE je termosetni materijal, \u0161to zna\u010di da se ne\u0107e otopiti niti kapati pri izlaganju visokim temperaturama. Nudi znatno ve\u0107u \u010dvrsto\u0107u na istezanje, otpornost na udar i dugoro\u010dnu izdr\u017eljivost.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Termi\u010dka u\u010dinkovitost:<\/b> XLPE je dizajniran za okru\u017eenja visokog optere\u0107enja, odr\u017eavaju\u0107i strukturni integritet pri kontinuiranim radnim temperaturama do <b data-path-to-node=\"5,1,0\" data-index-in-node=\"142\">90\u00b0C<\/b> i izdr\u017eavanje temperatura kratkog spoja do <b data-path-to-node=\"5,1,0\" data-index-in-node=\"197\">250\u00b0C<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Otpornost okoli\u0161a:<\/b> Materijal je izuzetno otporan na pucanje usljed utjecaja okoli\u0161a, \u201cvodenu stvaranje pukotina\u201d (oblik elektri\u010dne degradacije) i \u0161irok spektar industrijskih hemikalija.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Glavne primjene<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Elektri\u010dna infrastruktura:<\/b> \u0160iroko se koristi kao primarna izolacija za niskonaponske, srednjonaponske i visokonaponske elektri\u010dne kablove zbog svoje dielektri\u010dne \u010dvrsto\u0107e.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Fluidni sistemi:<\/b> Koristi se u vodovodnim instalacijama za toplu i hladnu vodu, hidronim sistemima za radijansko grijanje i industrijskim rezervoarima za skladi\u0161tenje hemikalija.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Industrijska cijevovodna instalacija:<\/b> Preferira se za surova okru\u017eenja gdje je otpornost na visok pritisak i korozivne hemikalije obavezna.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"9\" \/>\n<h3 data-path-to-node=\"10\">Metode unakrsnog povezivanja<\/h3>\n<p data-path-to-node=\"11\">Molekularna \u201cmre\u017ea\u201d se obi\u010dno posti\u017ee jednim od tri specijalizirana industrijska procesa:<\/p>\n<ol start=\"1\" data-path-to-node=\"12\">\n<li>\n<p data-path-to-node=\"12,0,0\"><b data-path-to-node=\"12,0,0\" data-index-in-node=\"0\">Peroksid (PE-Xa):<\/b> Hemsko premo\u0161\u0107ivanje provedeno pri visokoj temperaturi i pritisku.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,1,0\"><b data-path-to-node=\"12,1,0\" data-index-in-node=\"0\">Silan (PE-Xb):<\/b> Metoda o\u010dvr\u0161\u0107ivanja vlagom koja uklju\u010duje hemijski proces presadnje.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,2,0\"><b data-path-to-node=\"12,2,0\" data-index-in-node=\"0\">Elektronski snop (PE-Xc):<\/b> Fizi\u010dki proces umre\u017eavanja koji koristi visokoenergetsko zra\u010denje.<\/p>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>XLPE (Cross-linked Polyethylene) XLPE is a thermoset plastic material engineered by modifying polyethylene at a molecular level to form a robust, three-dimensional molecular mesh. Renowned for its exceptional thermal stability, chemical resistance, and superior electrical<\/p>","protected":false},"author":1,"featured_media":206,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[30],"tags":[],"class_list":["post-205","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xlpe-cross-linked-polyethylene"],"jetpack_featured_media_url":"https:\/\/powerelec.com.mk\/wp-content\/uploads\/2026\/03\/xlpe-web-photo-e1772814357241.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/posts\/205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/comments?post=205"}],"version-history":[{"count":5,"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/posts\/205\/revisions"}],"predecessor-version":[{"id":245,"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/posts\/205\/revisions\/245"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/media\/206"}],"wp:attachment":[{"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/media?parent=205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/categories?post=205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/powerelec.com.mk\/bs\/wp-json\/wp\/v2\/tags?post=205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}