[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.abnote.cz\/vyplati-se-investice-do-led-zarovek-anebo-ne\/#Article","mainEntityOfPage":"https:\/\/www.abnote.cz\/vyplati-se-investice-do-led-zarovek-anebo-ne\/","headline":"Vyplat\u00ed se investice do LED \u017e\u00e1rovek, anebo ne","name":"Vyplat\u00ed se investice do LED \u017e\u00e1rovek, anebo ne","description":"Vl\u00e1knov\u00e9 \u017e\u00e1rovky se ji\u017e od roku 2012 neprod\u00e1vaj\u00ed jako zdroj um\u011bl\u00e9ho sv\u011btla, p\u0159esto se v mnoha dom\u00e1cnostech s nimi st\u00e1le sv\u00edt\u00ed. Krom\u011b nostalgie se n\u011bkte\u0159\u00ed lid\u00e9 domn\u00edvaj\u00ed, \u017ee jsou LED \u017e\u00e1rovky m\u00e1lo v\u00fdkonn\u00e9, drah\u00e9, a sv\u00edt\u00ed p\u0159\u00edli\u0161 studen\u00fdm sv\u011btlem. Jak to tedy vlastn\u011b je? Minulost Prvn\u00ed LED \u017e\u00e1rovky, kter\u00e9 za\u010daly","datePublished":"2019-08-23","dateModified":"2023-05-07","author":{"@type":"Person","@id":"https:\/\/www.abnote.cz\/author\/#Person","name":"","url":"https:\/\/www.abnote.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"abnote.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.abnote.cz\/wp-content\/uploads\/img_a358930_w3863_t1573128864.jpg","url":"https:\/\/www.abnote.cz\/wp-content\/uploads\/img_a358930_w3863_t1573128864.jpg","height":0,"width":0},"url":"https:\/\/www.abnote.cz\/vyplati-se-investice-do-led-zarovek-anebo-ne\/","about":["Nakupov\u00e1n\u00ed"],"wordCount":500,"articleBody":"   Vl\u00e1knov\u00e9 \u017e\u00e1rovky se ji\u017e od roku 2012 neprod\u00e1vaj\u00ed jako zdroj um\u011bl\u00e9ho sv\u011btla, p\u0159esto se v mnoha dom\u00e1cnostech s nimi st\u00e1le sv\u00edt\u00ed. Krom\u011b nostalgie se n\u011bkte\u0159\u00ed lid\u00e9 domn\u00edvaj\u00ed, \u017ee jsou LED \u017e\u00e1rovky m\u00e1lo v\u00fdkonn\u00e9, drah\u00e9, a sv\u00edt\u00ed p\u0159\u00edli\u0161 studen\u00fdm sv\u011btlem. Jak to tedy vlastn\u011b je?  Minulost Prvn\u00ed LED \u017e\u00e1rovky, kter\u00e9 za\u010daly postupn\u011b zaplavovat n\u00e1\u0161 spot\u0159ebn\u00ed trh, nem\u011bly takov\u00e9 technick\u00e9 vlastnosti, jako jejich sou\u010dasn\u00ed n\u00e1stupci. M\u011bly p\u0159edev\u0161\u00edm omezen\u00e9 barevn\u00e9 pod\u00e1n\u00ed s p\u0159evahou studen\u00e9ho b\u00edl\u00e9ho odst\u00ednu a nebyly p\u0159\u00edli\u0161 vhodn\u00e9 do prostor, kde lid\u00e9 odpo\u010d\u00edvaj\u00ed. Jejich sv\u011btlo p\u016fsobilo p\u0159\u00edli\u0161 ost\u0159e a chladn\u011b, nav\u00edc cena t\u011bchto v\u00fdrobk\u016f byla p\u0159\u00edli\u0161 vysok\u00e1 na to, aby byl o n\u011b v\u011bt\u0161\u00ed z\u00e1jem.  Sou\u010dasnost Srdcem ka\u017ed\u00e9 LED diodov\u00e9 technologie je \u010dip. V\u00fdvoj elektroniky neust\u00e1le pokra\u010duje, a to pom\u011brn\u011b rychl\u00fdm tempem, kter\u00e9 zas\u00e1hlo i v\u00fdrobu osv\u011btlovac\u00edch t\u011bles. V\u00fdkon dne\u0161n\u00edch \u010dip\u016f je nesrovnateln\u011b vy\u0161\u0161\u00ed, ne\u017e tomu bylo p\u0159ed n\u011bkolika des\u00edtkami let, proto je mo\u017en\u00e9 pouhou jedinou diodou osadit nap\u0159\u00edklad kapesn\u00ed sv\u00edtilny nebo dokonce p\u0159edn\u00ed sv\u011btla na bicykly. Cyklosv\u00edtilna s jedinou diodou m\u016f\u017ee m\u00edt dosah sv\u011bteln\u00e9ho ku\u017eelu a\u017e 30 metr\u016f a jeho intenzita je dostate\u010dn\u00e1 pro bezpe\u010dnou j\u00edzdu za tmy. Technick\u00fd pokrok se projevil i v konstrukci \u017e\u00e1rovek, LED panel\u016f, p\u00e1sk\u016f a z\u00e1\u0159ivek, kter\u00e9 poskytuj\u00ed dostatek um\u011bl\u00e9ho sv\u011btla s velmi vysokou \u00fa\u010dinnost\u00ed. Vy\u017eaduj\u00ed pouze zlomek elektrick\u00e9ho proudu ve srovn\u00e1n\u00ed s vl\u00e1knov\u00fdmi a halogenov\u00fdmi \u017e\u00e1rovkami a jejich uplatn\u011bn\u00ed v dom\u00e1cnosti se vyplat\u00ed u\u017e jen z d\u016fvodu nemal\u00e9 \u00faspory n\u00e1klad\u016f na energie. Sv\u016fj v\u00fdznam m\u00e1 tak\u00e9 roz\u0161\u00ed\u0159en\u00ed sortimentu v rozsahu barevn\u00e9ho pod\u00e1n\u00ed a sv\u00edtivosti. Dnes ji\u017e nerozhoduje po\u010det odebran\u00fdch Watt\u016f z elektrick\u00e9 s\u00edt\u011b, ale mno\u017estv\u00ed sv\u011bteln\u00e9ho toku v lumenech. K dostate\u010dn\u00e9mu osv\u011btlen\u00ed m\u00edstnosti tak mnohdy posta\u010d\u00ed zdroj o p\u0159\u00edkonu 10 \u2013 15 W. Z\u00e1rove\u0148 nejsme odk\u00e1z\u00e1ni pouze na studenou b\u00edlou barvu, m\u016f\u017eeme vyb\u00edrat i mezi teplej\u0161\u00edmi odst\u00edny, anebo s\u00e1hnout po plnospektr\u00e1ln\u00ed LED \u017e\u00e1rovce, jej\u00ed\u017e sv\u011btlo je t\u00e9m\u011b\u0159 shodn\u00e9 se sv\u011bteln\u00fdm spektrem slune\u010dn\u00edho z\u00e1\u0159en\u00ed. Nesrovnateln\u00e1 je tak\u00e9 cena sou\u010dasn\u00fdch v\u00fdrobk\u016f s t\u011bmi, kter\u00e9 se na trhu objevily p\u0159ed deseti \u2013 patn\u00e1cti lety. V\u00fdkonnou LED \u017e\u00e1rovku se z\u00e1vitem E27, o p\u0159\u00edkonu 8 W, kter\u00e1 nahrad\u00ed vl\u00e1knovou \u017e\u00e1rovku s p\u0159\u00edkonem 60 W, ji\u017e po\u0159\u00edd\u00edte do 60 korun. Pokud bychom ji s vl\u00e1knovou \u017e\u00e1rovkou srovn\u00e1vali, po\u0159izovac\u00ed n\u00e1klady se za n\u011bkolik m\u011bs\u00edc\u016f navr\u00e1t\u00ed ve form\u011b \u00faspory za spot\u0159ebovanou elektrickou energii.                                                                                                                                                                                                                                                                                                                                                                                          4.4\/5 - (16 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Vyplat\u00ed se investice do LED \u017e\u00e1rovek, anebo ne","item":"https:\/\/www.abnote.cz\/vyplati-se-investice-do-led-zarovek-anebo-ne\/#breadcrumbitem"}]}]