[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ismc.sk\/kde-sa-vzalo-tu-sa-vzalo-a-bolo-led-svetlo\/#Article","mainEntityOfPage":"https:\/\/www.ismc.sk\/kde-sa-vzalo-tu-sa-vzalo-a-bolo-led-svetlo\/","headline":"Kde sa vzalo, tu sa vzalo a bolo LED svetlo","name":"Kde sa vzalo, tu sa vzalo a bolo LED svetlo","description":"LED panely LED PRODUKT, \u017eiarovky, p\u00e1siky a in\u00e9 vych\u00fdtavky, ktor\u00e9 dnes patria k \u00faplne norm\u00e1lnym veciam v na\u0161ich dom\u00e1cnostiach, boli...","datePublished":"2019-06-17","dateModified":"2019-06-17","author":{"@type":"Person","@id":"https:\/\/www.ismc.sk\/author\/#Person","name":"","url":"https:\/\/www.ismc.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/40308b9402d145b1dc164f447b6506e9dadca8c8362c3ffb52df95e789c0fd10?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/40308b9402d145b1dc164f447b6506e9dadca8c8362c3ffb52df95e789c0fd10?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ismc.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ismc.sk\/wp-content\/uploads\/img_a304390_w16756_t1565200709.jpg","url":"https:\/\/www.ismc.sk\/wp-content\/uploads\/img_a304390_w16756_t1565200709.jpg","height":0,"width":0},"url":"https:\/\/www.ismc.sk\/kde-sa-vzalo-tu-sa-vzalo-a-bolo-led-svetlo\/","about":["Hry"],"wordCount":361,"articleBody":"   LED panely LED PRODUKT, \u017eiarovky, p\u00e1siky a in\u00e9 vych\u00fdtavky, ktor\u00e9 dnes patria k \u00faplne norm\u00e1lnym veciam v na\u0161ich dom\u00e1cnostiach, boli objaven\u00e9 u\u017e v prvej polovici \u0161es\u0165desiatych rokov dvadsiateho storo\u010dia. Tejto pokrokovej technol\u00f3gii m\u00f4\u017eeme v\u010fa\u010di\u0165 p\u00e1novi Nickovi Holoniakovi junirovi.Zop\u00e1r \u010d\u00edsel na za\u010diatok  LED di\u00f3dy patria asi k t\u00fdm naj\u00faspornej\u0161\u00edm veciam, ktor\u00e9 m\u00f4\u017eeme vo svojom pr\u00edbytku ma\u0165. Vedeli ste o tom, \u017ee jedna \u017eiarovka, v porovnan\u00ed s tou oby\u010dajnou, u\u0161etr\u00ed za rok nie\u010do okolo osemdesiat percent elektrickej energie. V\u00e4\u010d\u0161ina t\u00fdchto drobn\u00fdch \u201ezariaden\u00ed\u201c vydr\u017e\u00ed svieti\u0165 viac ako \u0161tyridsa\u0165 tis\u00edc hod\u00edn. To znamen\u00e1, \u017ee di\u00f3dy nemus\u00edte meni\u0165 trikr\u00e1t ani dvakr\u00e1t do roka. To sa odzrkadl\u00ed na va\u0161ich \u00fa\u010dtoch, no v\u010fa\u010dn\u00e1 bude aj matka pr\u00edroda. Ako dlho v\u00e1m jedna \u017eiarovka \u010di panel vydr\u017eia svieti\u0165 bez v\u00fdmeny sa s\u00edce ned\u00e1 poveda\u0165 \u00faplne presne, no priemerne to vyzer\u00e1 asi takto:Ak by ste nechali LED \u017eiarovku svieti\u0165 cel\u00fd de\u0148 aj noc, a to po cel\u00fd t\u00fd\u017ede\u0148, nemuseli by ste ju meni\u0165 pribli\u017ene dva a pol a\u017e tri roky. Ak si v\u0161ak vezmete do \u00favahy, \u017ee svetlo asi zhas\u00edna\u0165 budete, je to omnoho dlh\u0161\u00ed \u010das. Di\u00f3da, ktor\u00e1 vy\u017earuje svetlo  Skratka LED poch\u00e1dza z anglick\u00fdch slov Light \u2013 Emitting Diode. Tie v preklade znamenaj\u00fa, ve\u013emi logick\u00e9, pomenovanie, a to di\u00f3da vy\u017earuj\u00faca svetlo. V sloven\u010dine sa m\u00f4\u017eete taktie\u017e stretn\u00fa\u0165 s n\u00e1zvom elektroluminiscen\u010dn\u00e1 di\u00f3da.Rusko \u2013 americk\u00e1 spolupr\u00e1ca n\u00e1m dala svetlo  Prvotn\u00fd v\u00fdskum zameran\u00fd na LED technol\u00f3giu, m\u00e1 na svedom\u00ed rusk\u00fd vedec \u017dores Ivanovi\u010d Alfiorov. Tento v\u0161ak nedotiahol do \u00fapln\u00e9ho konca. Prv\u00fa LED \u017eiarovku, skon\u0161truoval v roku 1962 americk\u00fd vedec, ktor\u00e9ho sme spomenuli u\u017e na za\u010diatku, Nick Holonyak. O trochu nesk\u00f4r vst\u00fapil do hry japonsko-americk\u00fd vedec a profesor \u0160\u00fad\u017ei Nakamura. Ten sa postaral o \u010fal\u0161\u00ed vyn\u00e1lez, za ktor\u00fd by sme mali by\u0165 obzvl\u00e1\u0161\u0165 v\u010fa\u010dn\u00fd, a to modr\u00fa LED di\u00f3du.                                                                                                                                                                                                                                                                                                                                                                                          4.7\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kde sa vzalo, tu sa vzalo a bolo LED svetlo","item":"https:\/\/www.ismc.sk\/kde-sa-vzalo-tu-sa-vzalo-a-bolo-led-svetlo\/#breadcrumbitem"}]}]