{"id":12780,"date":"2023-01-05T10:58:39","date_gmt":"2023-01-05T10:58:39","guid":{"rendered":"https:\/\/www.automakersnews.cz\/?p=12780"},"modified":"2023-01-05T10:58:39","modified_gmt":"2023-01-05T10:58:39","slug":"cez-cislo-tydne-60-let-led-zarovek","status":"publish","type":"post","link":"https:\/\/www.automakersnews.cz\/index.php\/2023\/01\/05\/cez-cislo-tydne-60-let-led-zarovek\/","title":{"rendered":"\u010cEZ \u010d\u00edslo t\u00fddne: 60 let LED \u017e\u00e1rovek"},"content":{"rendered":"<p><strong>\u017d\u00e1rovka jako jeden ze symbol\u016f silvestrovsk\u00fdch oslav m\u00e1 historii mnohem del\u0161\u00ed, sahaj\u00edc\u00ed a\u017e do roku 1879, kdy Thomas Alva Edison poprv\u00e9 demonstroval sv\u016fj vyn\u00e1lez p\u0159i oslav\u00e1ch p\u0159\u00edchodu nov\u00e9ho roku. <\/strong><!--more--><\/p>\n<p>\u201eLedky\u201c (zkratka z\u00a0light-emitting diode) jsou o\u00a0pln\u00fdch osm des\u00edtek let mlad\u0161\u00ed a\u00a0ke komer\u010dn\u00edmu vyu\u017e\u00edv\u00e1n\u00ed se dostaly a\u017e od 90. let, kdy byly vyvinuty ve verzi s\u00a0b\u00edl\u00fdm spektrem. V\u00a0sou\u010dasnosti u\u017e ale LED \u017e\u00e1rovky jednozna\u010dn\u011b opanovaly trh. Jsou jedn\u00edm z\u00a0doporu\u010dovan\u00fdch opat\u0159en\u00ed k\u00a0 \u00faspor\u00e1m energi\u00ed, proto\u017ee maj\u00ed a\u017e o\u00a090\u00a0% ni\u017e\u0161\u00ed spot\u0159ebu a\u00a0a\u017e 10kr\u00e1t vy\u0161\u0161\u00ed sv\u011btelnou \u00fa\u010dinnost. Jejich \u017eivotnost m\u016f\u017ee b\u00fdt a\u017e 50 tis\u00edc hodin, dok\u00e1zaly by tedy nep\u0159etr\u017eit\u011b sv\u00edtit 2083 dn\u00ed. Ne nepodstatnou v\u00fdhodou tak\u00e9 je, \u017ee LED \u017e\u00e1rovky v\u00fdrazn\u011b m\u00e9n\u011b p\u0159itahuj\u00ed hmyz.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>\u017d\u00e1rovka jako jeden ze symbol\u016f silvestrovsk\u00fdch oslav m\u00e1 historii mnohem del\u0161\u00ed, sahaj\u00edc\u00ed a\u017e do roku 1879, kdy Thomas Alva Edison poprv\u00e9 demonstroval sv\u016fj vyn\u00e1lez p\u0159i <a class=\"mh-excerpt-more\" href=\"https:\/\/www.automakersnews.cz\/index.php\/2023\/01\/05\/cez-cislo-tydne-60-let-led-zarovek\/\" title=\"\u010cEZ \u010d\u00edslo t\u00fddne: 60 let LED \u017e\u00e1rovek\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":4,"featured_media":12781,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-12780","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vyroci"],"_links":{"self":[{"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/posts\/12780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/comments?post=12780"}],"version-history":[{"count":0,"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/posts\/12780\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/media\/12781"}],"wp:attachment":[{"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/media?parent=12780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/categories?post=12780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.automakersnews.cz\/index.php\/wp-json\/wp\/v2\/tags?post=12780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}