[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.saag.sk\/led-ziarovka-je-moderny-vyrobok\/#Article","mainEntityOfPage":"https:\/\/www.saag.sk\/led-ziarovka-je-moderny-vyrobok\/","headline":"LED \u017eiarovka je modern\u00fd v\u00fdrobok","name":"LED \u017eiarovka je modern\u00fd v\u00fdrobok","description":"Ke\u010f Thomas Alva Edison vyna\u0161iel \u017eiarovku s volfr\u00e1mov\u00fdm vl\u00e1knom, bol to objav storo\u010dia. \u017diarovky sa od tej doby vyr\u00e1bali po celom svete a aj vy ste tento v\u00fdrobok mo\u017eno doma mali. Ostatne tieto \u017eiarovky, naj\u010dastej\u0161ie s p\u00e4ticou E27, sa vyr\u00e1baj\u00fa dodnes, ale u\u017e sa nepou\u017e\u00edvaj\u00fa na osvetlenie, ale sk\u00f4r na prikurovanie v ter\u00e1ri\u00e1ch. N\u00e1zov tejto […]","datePublished":"2026-08-10","dateModified":"2026-08-10","author":{"@type":"Person","@id":"https:\/\/www.saag.sk\/author\/#Person","name":"","url":"https:\/\/www.saag.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/f3f77307dfb7a1a6ad06d8ef95ed6ed296a0507575d3814dc8c8630c3a7fa477?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f3f77307dfb7a1a6ad06d8ef95ed6ed296a0507575d3814dc8c8630c3a7fa477?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"saag.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.saag.sk\/wp-content\/uploads\/pexels-riki-risnandar-2265311-3946159.jpg","url":"https:\/\/www.saag.sk\/wp-content\/uploads\/pexels-riki-risnandar-2265311-3946159.jpg","height":0,"width":0},"url":"https:\/\/www.saag.sk\/led-ziarovka-je-moderny-vyrobok\/","about":["Tovar"],"wordCount":377,"articleBody":"   Ke\u010f Thomas Alva Edison vyna\u0161iel \u017eiarovku s volfr\u00e1mov\u00fdm vl\u00e1knom, bol to objav storo\u010dia. \u017diarovky sa od tej doby vyr\u00e1bali po celom svete a aj vy ste tento v\u00fdrobok mo\u017eno doma mali. Ostatne tieto \u017eiarovky, naj\u010dastej\u0161ie s p\u00e4ticou E27, sa vyr\u00e1baj\u00fa dodnes, ale u\u017e sa nepou\u017e\u00edvaj\u00fa na osvetlenie, ale sk\u00f4r na prikurovanie v ter\u00e1ri\u00e1ch. N\u00e1zov tejto p\u00e4tice tie\u017e s\u00favis\u00ed so samotn\u00fdm Edisonom, p\u00edsmeno E ct\u00ed po\u010diato\u010dn\u00e9 p\u00edsmeno jeho priezviska a \u010d\u00edslo 27 je priemer z\u00e1vitu v takzvanom Edisonovom z\u00e1vite. Dnes sa teda m\u00f4\u017eeme stretn\u00fa\u0165 so \u017eiarovkami E27 v podobe LED \u017eiaroviek E27 https:\/\/www.ledprodukt.sk\/69-led-ziarovky-e27\/. Technol\u00f3gia LED u\u017e volfr\u00e1mov\u00e9 \u017eiarovky prekonala svojimi parametrami, ktor\u00e9 rozhodne nie s\u00fa zanedbate\u013en\u00e9. Dlh\u00e1 \u017eivotnos\u0165. Volfr\u00e1mov\u00e1 \u017eiarovka v\u00e1m vydr\u017e\u00ed svieti\u0165 pribli\u017ene tis\u00edc a\u017e dvetis\u00edc hod\u00edn, potom vl\u00e1kno praskne a \u017eiarovka sa mus\u00ed vymeni\u0165. LED \u017eiarovka naopak vydr\u017e\u00ed pracova\u0165 ove\u013ea dlh\u0161ie, \u017eivotnos\u0165 LED \u017eiaroviek sa odhaduje na 25 a\u017e 50 tis\u00edc hod\u00edn. V\u010faka tomu u\u0161etr\u00edte dos\u0165 pe\u0148az\u00ed za v\u00fdmenu \u017eiaroviek, preto\u017ee v\u00e1m m\u00f4\u017eu sl\u00fa\u017ei\u0165 mnoho rokov, nie len jeden rok alebo dva. N\u00edzka spotreba. Volfr\u00e1mov\u00e9 \u017eiarovky boli stiahnut\u00e9 z trhu ako svietidl\u00e1 z toho d\u00f4vodu, \u017ee maj\u00fa pr\u00edli\u0161 vysok\u00fa spotrebu elektriny. Inak by boli ako osvet\u013eovacie teles\u00e1 ide\u00e1lne, preto\u017ee maj\u00fa ve\u013emi dobr\u00e9 podanie farieb a umo\u017e\u0148uj\u00fa osvetlenie priestorov tak, ako keby i\u0161lo takmer o denn\u00e9 slne\u010dn\u00e9 svetlo. LED \u017eiarovky maj\u00fa spotrebu v\u00fdrazne ni\u017e\u0161iu, napr\u00edklad volfr\u00e1mov\u00e1 \u017eiarovka s pr\u00edkonom 100 W m\u00f4\u017ee by\u0165 zast\u00fapen\u00e1 LED \u017eiarovkou o rovnakom svetelnom toku, ale s pr\u00edkonom iba 7 W. Bezpe\u010dn\u00e1 prev\u00e1dzka. LED \u017eiarovky s\u00fa \u010do sa t\u00fdka prev\u00e1dzky bezpe\u010dn\u00e9. Neobsahuj\u00fa \u017eiadnu ortu\u0165 ani in\u00e9 toxick\u00e9 chemik\u00e1lie, ako je to pri \u00fasporn\u00fdch \u017eiarovk\u00e1ch. LED \u017eiarovky obsahuj\u00fa iba elektronick\u00e9 s\u00fa\u010diastky, \u017eiadnu ch\u00e9miu v nich nen\u00e1jdete. Aj napriek tomu sa ale musia vyraden\u00e9 \u017eiarovky odklada\u0165 do \u0161peci\u00e1lnych kontajnerov pre nebezpe\u010dn\u00fd odpad a nemali by sa objavi\u0165 v be\u017enom komun\u00e1lnom odpade.                                                                                                                                                                                                                                                                                                                                                                                                  "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"LED \u017eiarovka je modern\u00fd v\u00fdrobok","item":"https:\/\/www.saag.sk\/led-ziarovka-je-moderny-vyrobok\/#breadcrumbitem"}]}]