[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.deproc.cz\/led-zarovka-4-w-nahradi-klasickou-40-wattovou-zarovku\/#Article","mainEntityOfPage":"https:\/\/www.deproc.cz\/led-zarovka-4-w-nahradi-klasickou-40-wattovou-zarovku\/","headline":"LED \u017e\u00e1rovka 4 W nahrad\u00ed klasickou 40 wattovou \u017e\u00e1rovku","name":"LED \u017e\u00e1rovka 4 W nahrad\u00ed klasickou 40 wattovou \u017e\u00e1rovku","description":"V\u00fdvoj LED diodov\u00fdch sv\u011bteln\u00fdch zdroj\u016f pokra\u010duje velmi rychl\u00fdm tempem V\u00fdkon LED diodov\u00fdch \u010dip\u016f se neust\u00e1le zvy\u0161uje. Zat\u00edmco je\u0161t\u011b p\u0159ed deseti lety bylo nemysliteln\u00e9, \u017ee by dv\u011b nebo t\u0159i diody mohly sta\u010dit pro dostate\u010dn\u00fd v\u00fdkon kapesn\u00ed sv\u00edtilny, dnes si posv\u00edt\u00edme a\u017e na vzd\u00e1lenost p\u011btadvaceti metr\u016f jedinou LED diodou. Konstrukce sv\u011bteln\u00fdch zdroj\u016f se za posledn\u00edch deset let...","datePublished":"2019-07-10","dateModified":"2023-11-29","author":{"@type":"Person","@id":"https:\/\/www.deproc.cz\/author\/#Person","name":"","url":"https:\/\/www.deproc.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/b72fc1bf1bf254b4118ef99c1da35a199f5a8e7c33c2166eae92618994df57ea?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b72fc1bf1bf254b4118ef99c1da35a199f5a8e7c33c2166eae92618994df57ea?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"deproc.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.deproc.cz\/wp-content\/uploads\/img_a354626_w3420_t1569230188.jpg","url":"https:\/\/www.deproc.cz\/wp-content\/uploads\/img_a354626_w3420_t1569230188.jpg","height":0,"width":0},"url":"https:\/\/www.deproc.cz\/led-zarovka-4-w-nahradi-klasickou-40-wattovou-zarovku\/","about":["Zbo\u017e\u00ed\r"],"wordCount":385,"articleBody":"           V\u00fdvoj LED diodov\u00fdch sv\u011bteln\u00fdch zdroj\u016f pokra\u010duje velmi rychl\u00fdm tempem V\u00fdkon LED diodov\u00fdch \u010dip\u016f se neust\u00e1le zvy\u0161uje. Zat\u00edmco je\u0161t\u011b p\u0159ed deseti lety bylo nemysliteln\u00e9, \u017ee by dv\u011b nebo t\u0159i diody mohly sta\u010dit pro dostate\u010dn\u00fd v\u00fdkon kapesn\u00ed sv\u00edtilny, dnes si posv\u00edt\u00edme a\u017e na vzd\u00e1lenost p\u011btadvaceti metr\u016f jedinou LED diodou. Konstrukce sv\u011bteln\u00fdch zdroj\u016f se za posledn\u00edch deset let zm\u011bnila pom\u011brn\u011b v\u00fdrazn\u011b, a to se projevilo ve sn\u00ed\u017een\u00ed energetick\u00e9ho p\u0159\u00edkonu p\u0159i sou\u010dasn\u00e9m zv\u00fd\u0161en\u00ed sv\u011bteln\u00e9ho toku. Kup\u0159\u00edkladu LED \u017e\u00e1rovka 4 W lightpark.cz dnes dosahuje sv\u011bteln\u00e9ho toku 440 lumen a t\u00edmto zp\u016fsobem dok\u00e1\u017ee zcela nahradit klasickou 40 W vl\u00e1knovou \u017e\u00e1rovku. Je\u0161t\u011b p\u0159ed \u010dty\u0159mi lety byl v platnosti p\u0159evodn\u00ed vzorec, kter\u00fd zjednodu\u0161en\u011b ud\u00e1val vhodn\u00fd typ LED \u017e\u00e1rovek jako n\u00e1hradu za jejich vl\u00e1knov\u00e9 p\u0159edch\u016fdce, a v n\u011bm\u017e platilo, \u017ee po\u010det watt\u016f vl\u00e1knov\u00e9 \u017e\u00e1rovky d\u011blen\u00fd \u0161esti ud\u00e1val hodnotu p\u0159\u00edkonu ve wattech LED \u017e\u00e1rovky. Dnes se v p\u0159evodn\u00edm vzorci d\u011blitel zv\u00fd\u0161il ze \u0161esti na \u010d\u00edslo dev\u011bt a\u017e deset.  Od stoln\u00edch lampi\u010dek a\u017e po halogenov\u00e9 reflektory Dnes je trh z\u00e1soben mnoha typy polovodi\u010dov\u00fdch sv\u011bteln\u00fdch zdroj\u016f, jimi\u017e lze nahradit jak um\u011bl\u00e9 sv\u011btlo v mal\u00fdch lampi\u010dk\u00e1ch, tak i halogenov\u00e9 \u017e\u00e1rovky ve v\u00fdkonn\u00fdch reflektorech. Zna\u010dnou p\u0159ednost\u00ed t\u00e9to modern\u00ed technologie je neust\u00e1le se zvy\u0161uj\u00edc\u00ed v\u00fdkon a zna\u010dn\u00e1 \u00faspora elektrick\u00e9 energie. V\u00fdhodou je tak\u00e9 mo\u017enost zvolit si libovolnou barvu sv\u011btla, po\u010d\u00ednaje libovoln\u00e9 barvy RGB, a\u017e po b\u00edl\u00e9 sv\u011btlo ve studen\u00fdch, tepl\u00fdch, nebo neutr\u00e1ln\u00edch odst\u00ednech. Nejsme ji\u017e tedy omezeni pouze studenou b\u00edlou, kter\u00e1 p\u0159eva\u017eovala mezi t\u011bmito sv\u00edtidly p\u0159ed n\u011bkolika lety, m\u016f\u017eeme libovoln\u011b volit vhodn\u00e9 typy zdroj\u016f do r\u016fzn\u00fdch m\u00edstnost\u00ed a vyu\u017e\u00edt jejich p\u0159ednost\u00ed, co\u017e je zejm\u00e9na velmi dlouh\u00e1 \u017eivotnost, rychl\u00e1 ekonomick\u00e1 n\u00e1vratnost investic, atraktivn\u00ed design a velmi dobr\u00e9 pod\u00e1n\u00ed barev, zvl\u00e1\u0161t\u011b u plnospektr\u00e1ln\u00edho osv\u011btlen\u00ed.                                                                                                                                                                                                                                                                                                                                                                                          3.2\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"LED \u017e\u00e1rovka 4 W nahrad\u00ed klasickou 40 wattovou \u017e\u00e1rovku","item":"https:\/\/www.deproc.cz\/led-zarovka-4-w-nahradi-klasickou-40-wattovou-zarovku\/#breadcrumbitem"}]}]