[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.1rk.sk\/led-ziarovka-e27-nahradza-svojich-volframovych-predchodcov\/#Article","mainEntityOfPage":"https:\/\/www.1rk.sk\/led-ziarovka-e27-nahradza-svojich-volframovych-predchodcov\/","headline":"LED \u017eiarovka E27 nahr\u00e1dza svojich volfr\u00e1mov\u00fdch predchodcov","name":"LED \u017eiarovka E27 nahr\u00e1dza svojich volfr\u00e1mov\u00fdch predchodcov","description":"Hovor\u00ed v\u00e1m nie\u010do ozna\u010denie E27? Je to ozna\u010denie p\u00e4t\u00edc \u017eiaroviek, ktor\u00e9 znamen\u00e1, \u017ee ide o tzv. Edisonov z\u00e1vit s priemerom 27 mm. S\u00fa to jedny z najvyu\u017e\u00edvanej\u0161\u00edch typov \u017eiaroviek, ktor\u00e9 v obdob\u00ed socializmu b\u00fdvali be\u017en\u00e9 napr\u00edklad na stropn\u00fdch svietidl\u00e1ch v ob\u00fdva\u010dke. Ak ste si zak\u00fapili \u0161es\u0165ramenn\u00fd luster a osadili ste ho \u0161iestimi \u017eiarovkami s volfr\u00e1mov\u00fdm […]","datePublished":"2025-07-09","dateModified":"2025-07-09","author":{"@type":"Person","@id":"https:\/\/www.1rk.sk\/author\/#Person","name":"","url":"https:\/\/www.1rk.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/664d9cd24f58d4d0b526991e1fec4656a216f6db124bbd66c69ade0e846d4f16?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/664d9cd24f58d4d0b526991e1fec4656a216f6db124bbd66c69ade0e846d4f16?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"1rk.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.1rk.sk\/wp-content\/uploads\/bulbs-3366581_640.jpg","url":"https:\/\/www.1rk.sk\/wp-content\/uploads\/bulbs-3366581_640.jpg","height":0,"width":0},"url":"https:\/\/www.1rk.sk\/led-ziarovka-e27-nahradza-svojich-volframovych-predchodcov\/","about":["V\u00fdrobky"],"wordCount":374,"articleBody":"   Hovor\u00ed v\u00e1m nie\u010do ozna\u010denie E27? Je to ozna\u010denie p\u00e4t\u00edc \u017eiaroviek, ktor\u00e9 znamen\u00e1, \u017ee ide o tzv. Edisonov z\u00e1vit s priemerom 27 mm. S\u00fa to jedny z najvyu\u017e\u00edvanej\u0161\u00edch typov \u017eiaroviek, ktor\u00e9 v obdob\u00ed socializmu b\u00fdvali be\u017en\u00e9 napr\u00edklad na stropn\u00fdch svietidl\u00e1ch v ob\u00fdva\u010dke. Ak ste si zak\u00fapili \u0161es\u0165ramenn\u00fd luster a osadili ste ho \u0161iestimi \u017eiarovkami s volfr\u00e1mov\u00fdm vl\u00e1knom E27, ka\u017ed\u00e1 s pr\u00edkonom 100 W, svietili ste v ob\u00fdva\u010dke s\u00edce ve\u013emi v\u00fddatne, ale spotreba elektriny pri p\u00e4\u0165hodinovom dennom svieten\u00ed v\u00e1m za mesiac len v\u010faka jedn\u00e9mu svietidlu nar\u00e1stla na 90 kWh elektrickej energie. Doba sa v\u0161ak men\u00ed a dnes v\u00e1s tak\u00fd luxus pr\u00edde opravdu draho. Ma\u0165 doma e\u0161te star\u00e9 \u017eiarovky s volfr\u00e1mov\u00fdm vl\u00e1knom je ve\u013emi neekonomick\u00e9 a tak sa oplat\u00ed prejs\u0165 na in\u00e9 sveteln\u00e9 zdroje. A ten prechod m\u00f4\u017ee by\u0165 ve\u013emi jednoduch\u00fd: LED \u017eiarovky s rovnakou p\u00e4ticou \u2013 v s\u00fa\u010dasnej dobe sa LED \u017eiarovky vyr\u00e1baj\u00fa tak, aby mali zhodn\u00e9 p\u00e4tice so star\u00fdmi \u017eiarovkami. Nie je teda vyslovene nutn\u00e9 vymeni\u0165 cel\u00e9 svietidlo, ale sta\u010d\u00ed vyskrutkova\u0165 star\u00fa volfr\u00e1mov\u00fa \u017eiarovku a naskrutkova\u0165 na jej miesto LED \u017eiarovku. T\u00e1 m\u00e1 tie\u017e zhodn\u00fd alebo ve\u013emi podobn\u00fd tvar, tak\u017ee v\u00e1s uspokoj\u00ed aj z estetick\u00e9ho h\u013eadiska. V podstate takmer ani nespozn\u00e1te, \u017ee ste vo va\u0161om lustre vymenili \u017eiarovky za in\u00fd typ. \u00daspora energie \u2013 \u010do je v\u0161ak podstatn\u00e9, LED \u017eiarovky spotrebuj\u00fa ove\u013ea menej elektriny. Pri zhruba rovnakom svetelnom toku a\u017e desa\u0165kr\u00e1t menej, tak\u017ee ak sa vr\u00e1time k avizovan\u00e9mu \u0161es\u0165ramenn\u00e9mu lustru o celkovom pr\u00edkone 600 W, budeme tu ma\u0165 teraz \u0161es\u0165 LED \u017eiaroviek E27 o celkovom pr\u00edkone treba len 60 W. A to u\u017e je priepastn\u00fd rozdiel. \u00dasporn\u00e9 \u017eiarivky rad\u0161ej nie \u2013 istou mo\u017enos\u0165ou je k\u00fapi\u0165 \u00fasporn\u00e9 \u017eiarivky s rovnakou p\u00e4ticou. Toto v\u00e1m neodpor\u00fa\u010dame z dvoch d\u00f4vodov. Po prv\u00e9 m\u00f4\u017eu obsahova\u0165 jedovat\u00fa ortu\u0165, ktor\u00e1 sa pri rozbit\u00ed \u017eiarovky m\u00f4\u017ee rozpt\u00fdli\u0165 do ovzdu\u0161ia, a za druh\u00e9 \u017eiarivka vytv\u00e1ra siln\u00e9 elektromagnetick\u00e9 pole, \u010d\u00edm prispieva k elektrosmogu.                                                                                                                                                                                                                                                                                                                                                                                                  "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"LED \u017eiarovka E27 nahr\u00e1dza svojich volfr\u00e1mov\u00fdch predchodcov","item":"https:\/\/www.1rk.sk\/led-ziarovka-e27-nahradza-svojich-volframovych-predchodcov\/#breadcrumbitem"}]}]