[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.anpu.cz\/led-zarovka-e27-20-w-nahradi-sto-padesati-wattovou-zarovku\/#Article","mainEntityOfPage":"https:\/\/www.anpu.cz\/led-zarovka-e27-20-w-nahradi-sto-padesati-wattovou-zarovku\/","headline":"LED \u017e\u00e1rovka E27 20 W nahrad\u00ed sto pades\u00e1ti wattovou \u017e\u00e1rovku","name":"LED \u017e\u00e1rovka E27 20 W nahrad\u00ed sto pades\u00e1ti wattovou \u017e\u00e1rovku","description":"V\u00fdkon polovodi\u010dov\u00fdch \u010dip\u016f neust\u00e1le vzr\u016fst\u00e1 a tak je uveden\u00ed tabulkov\u00fdch hodnot p\u0159epo\u010dtu n\u00e1hrady za klasickou \u017e\u00e1rovku skute\u010dn\u011b orienta\u010dn\u00ed. \u00dadaje nejsou statick\u00e9, a i kdy\u017e relativn\u011b pomalu, tak p\u0159ece jen tvo\u0159\u00ed v\u011bt\u0161\u00ed rozestupy mezi \u017e\u00e1rovkou s wolframov\u00fdm vl\u00e1knem a modern\u00edmi LED \u017e\u00e1rovkami. Podstatn\u00e9 je, \u017ee tyto zdroje sv\u011btla znamenaj\u00ed v\u00fdraznou \u00fasporu v rodinn\u00e9m rozpo\u010dtu. Kter\u00e9 LED […]","datePublished":"2019-09-21","dateModified":"2019-09-21","author":{"@type":"Person","@id":"https:\/\/www.anpu.cz\/author\/#Person","name":"","url":"https:\/\/www.anpu.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4006af731f458a56e90e1a4ecbb37f08f11b51b80cb9267b6a6e5547922ff49d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4006af731f458a56e90e1a4ecbb37f08f11b51b80cb9267b6a6e5547922ff49d?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"anpu.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.anpu.cz\/wp-content\/uploads\/img_a365756_w4244_t1578415580.jpg","url":"https:\/\/www.anpu.cz\/wp-content\/uploads\/img_a365756_w4244_t1578415580.jpg","height":0,"width":0},"url":"https:\/\/www.anpu.cz\/led-zarovka-e27-20-w-nahradi-sto-padesati-wattovou-zarovku\/","about":["Kr\u00e1sa"],"wordCount":387,"articleBody":"    V\u00fdkon polovodi\u010dov\u00fdch \u010dip\u016f neust\u00e1le vzr\u016fst\u00e1 a tak je uveden\u00ed tabulkov\u00fdch hodnot p\u0159epo\u010dtu n\u00e1hrady za klasickou \u017e\u00e1rovku skute\u010dn\u011b orienta\u010dn\u00ed. \u00dadaje nejsou statick\u00e9, a i kdy\u017e relativn\u011b pomalu, tak p\u0159ece jen tvo\u0159\u00ed v\u011bt\u0161\u00ed rozestupy mezi \u017e\u00e1rovkou s wolframov\u00fdm vl\u00e1knem a modern\u00edmi LED \u017e\u00e1rovkami. Podstatn\u00e9 je, \u017ee tyto zdroje sv\u011btla znamenaj\u00ed v\u00fdraznou \u00fasporu v rodinn\u00e9m rozpo\u010dtu. Kter\u00e9 LED \u017e\u00e1rovky instalovat jako n\u00e1hradu klasick\u00fdch \u017e\u00e1rovek Lampi\u010dkov\u00e9 sv\u00edtidlo 25 W \u2013 mal\u00e9 lampi\u010dky na no\u010dn\u00edch stolc\u00edch, u psac\u00edch stol\u016f, ve sv\u00edtidlech pro intimn\u00ed atmosf\u00e9ru v ob\u00fdvac\u00edm pokoji a na dal\u0161\u00edch m\u00edstech, kde posta\u010d\u00ed jen velmi m\u00e1lo sv\u011btla, se d\u0159\u00edve osazovaly \u017e\u00e1rovkami 25 W. T\u011bm dnes p\u0159ibli\u017en\u011b odpov\u00edd\u00e1, p\u0159i intenzit\u011b sv\u011btla 300 lumen, LED \u017e\u00e1rovka o p\u0159\u00edkonu 4 W. Osv\u011btlen\u00ed p\u0159\u00edstupov\u00fdch cest, komor, sp\u00ed\u017e\u00ed a toalet 40 W \u2013 typick\u00e1 sv\u00edtidla na chodb\u00e1ch a schodi\u0161t\u00edch, \u010di na WC, byla d\u0159\u00edve dopl\u0148ov\u00e1na druhou nejslab\u0161\u00ed \u017e\u00e1rovkou 40 W. Odpov\u00eddala sv\u011bteln\u00e9mu toku 450 lumen a dnes ji spolehliv\u011b zastoup\u00ed polovodi\u010dov\u00fd zdroj 7 W. Stropn\u00ed centr\u00e1ln\u00ed sv\u00edtidla 60 W \u2013 do v\u0161ech stropn\u00edch sv\u00edtidel st\u0159edn\u011b velk\u00fdch m\u00edstnost\u00ed se d\u0159\u00edve \u0161roubovaly \u201e\u0161edes\u00e1tky\u201c, p\u0159i v\u011bt\u0161\u00edch rozm\u011brech i p\u011btasedmdes\u00e1tky. \u0160edes\u00e1tka je dnes nahraditeln\u00e1 LED zdrojem 9W, p\u0159\u00edpadn\u011b 11 W. Jedna takov\u00e1 \u201eledka\u201c dok\u00e1\u017ee pokr\u00fdt dostatek sv\u011btla v pokoji o rozm\u011brech 4 x 3 metry, a to u\u017e je \u00faspora elektrick\u00e9 energie pom\u011brn\u011b zna\u010dn\u00e1. Ob\u00fdvac\u00ed pokoje a velk\u00e9 haly 100 W \u2013 sto wattov\u00fd zdroj b\u00fdval nej\u010dast\u011bji v ob\u00fdv\u00e1ku nebo ve velk\u00fdch vstupn\u00edch prostor\u00e1ch rodinn\u00fdch dom\u016f. Nyn\u00ed jej zastoup\u00ed 15 W \u201eledka\u201c. Pro zaj\u00edmavost \u2013 kompaktn\u00ed (\u00fasporn\u00e1) z\u00e1\u0159ivka m\u00e1 v tomto p\u0159\u00edpad\u011b (1250 lumen) p\u0159\u00edkon vy\u0161\u0161\u00ed \u2013 a\u017e 25 W. Mont\u00e1\u017en\u00ed lampy a velk\u00e9 obytn\u00e9 prostory 150 W\u2013 siln\u00e9 zdroje o sv\u011bteln\u00e9m toku v\u011bt\u0161\u00edm ne\u017e 1600 lumen, kter\u00e9 dok\u00e1zaly pokr\u00fdt um\u011bl\u00fdm sv\u011btlem obytn\u00e9 i u\u017eitkov\u00e9 prostory o rozm\u011brech v\u011bt\u0161\u00edch ne\u017e 30 \u010dtvere\u010dn\u00edch metr\u016f, se nyn\u00ed osazuj\u00ed LED \u017e\u00e1rovkou E27 20 W Lightpark.                                                                                                                                                                                                                                                                                                                                                                                          4.3\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"LED \u017e\u00e1rovka E27 20 W nahrad\u00ed sto pades\u00e1ti wattovou \u017e\u00e1rovku","item":"https:\/\/www.anpu.cz\/led-zarovka-e27-20-w-nahradi-sto-padesati-wattovou-zarovku\/#breadcrumbitem"}]}]