[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.dolinka.cz\/nastup-led-diodoveho-osvetleni-urychlil-vynalez-modre-diody\/#Article","mainEntityOfPage":"https:\/\/www.dolinka.cz\/nastup-led-diodoveho-osvetleni-urychlil-vynalez-modre-diody\/","headline":"N\u00e1stup LED diodov\u00e9ho osv\u011btlen\u00ed urychlil vyn\u00e1lez modr\u00e9 diody","name":"N\u00e1stup LED diodov\u00e9ho osv\u011btlen\u00ed urychlil vyn\u00e1lez modr\u00e9 diody","description":"Zaj\u00edmav\u00e9 je porovnat n\u011bkter\u00e9 odborn\u00e9 \u010dl\u00e1nky na t\u00e9ma osv\u011btlovac\u00ed techniky, zejm\u00e9na v\u00a0souvislosti s\u00a0polovodi\u010dov\u00fdmi zdroji sv\u011btla \u2013 LED diodami. Je\u0161t\u011b v\u00a0roce 2003 byly \u017e\u00e1rovky s\u00a0wolframov\u00fdm vl\u00e1knem b\u011b\u017en\u00fdm zdrojem osv\u011btlen\u00ed, i p\u0159esto, \u017ee se ji\u017e v\u00edce ne\u017e deset let na trhu prosazovaly kompaktn\u00ed z\u00e1\u0159ivky. Sklen\u011bn\u00e1 ba\u0148ka s\u00a0edisonov\u00fdm z\u00e1vitem se zkr\u00e1tka vyr\u00e1b\u011bla doslova za p\u00e1r korun a energetickou […]","datePublished":"2018-06-27","dateModified":"2023-05-03","author":{"@type":"Person","@id":"https:\/\/www.dolinka.cz\/author\/#Person","name":"","url":"https:\/\/www.dolinka.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/f7320ca526354d2794ceb75173050bfa147af8617816df401a16569341b5fbaf?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f7320ca526354d2794ceb75173050bfa147af8617816df401a16569341b5fbaf?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"dolinka.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.dolinka.cz\/wp-content\/uploads\/img_a321524_w2506_t1532766021.jpg","url":"https:\/\/www.dolinka.cz\/wp-content\/uploads\/img_a321524_w2506_t1532766021.jpg","height":0,"width":0},"url":"https:\/\/www.dolinka.cz\/nastup-led-diodoveho-osvetleni-urychlil-vynalez-modre-diody\/","about":["Produkty"],"wordCount":487,"articleBody":"Zaj\u00edmav\u00e9 je porovnat n\u011bkter\u00e9 odborn\u00e9 \u010dl\u00e1nky na t\u00e9ma osv\u011btlovac\u00ed techniky, zejm\u00e9na v\u00a0souvislosti s\u00a0polovodi\u010dov\u00fdmi zdroji sv\u011btla \u2013 LED diodami. Je\u0161t\u011b v\u00a0roce 2003 byly \u017e\u00e1rovky s\u00a0wolframov\u00fdm vl\u00e1knem b\u011b\u017en\u00fdm zdrojem osv\u011btlen\u00ed, i p\u0159esto, \u017ee se ji\u017e v\u00edce ne\u017e deset let na trhu prosazovaly kompaktn\u00ed z\u00e1\u0159ivky. Sklen\u011bn\u00e1 ba\u0148ka s\u00a0edisonov\u00fdm z\u00e1vitem se zkr\u00e1tka vyr\u00e1b\u011bla doslova za p\u00e1r korun a energetickou n\u00e1ro\u010dnost mnoz\u00ed lid\u00e9 v\u016fbec ne\u0159e\u0161ili vzhledem k\u00a0vysok\u00fdm cen\u00e1m a dal\u0161\u00edm nev\u00fdhod\u00e1m jin\u00e9ho osv\u011btlen\u00ed. \u00dasporky byly zkr\u00e1tka po\u0159\u00e1d p\u0159\u00edli\u0161 drah\u00e9 a n\u00e1vratnost investic byla dlouhodob\u00e1, nav\u00edc nejist\u00e1 t\u00edm, \u017ee induk\u010dn\u00ed p\u0159ed\u0159adn\u00edky byly n\u00e1chyln\u00e9 na \u010dast\u00e9 rozsv\u011bcen\u00ed, \u010d\u00edm\u017e se zkracovala jejich \u017eivotnost.\tModr\u00e1 diodaUr\u010dit\u00fdm pr\u016flomem a zm\u011bnou ve v\u00fdvoji osv\u011btlovac\u00ed techniky byl vyn\u00e1lez modr\u00e9 diody. Vrstva polymeru s\u00a0atomy fosforu na sklen\u011bn\u00e9m podkladu zap\u0159\u00ed\u010dinila rozptyl sv\u011btla a zm\u011bnu vlnov\u00e9 d\u00e9lky foton\u016f, \u010d\u00edm\u017e vznikla sm\u011bs sv\u011bteln\u00fdch paprsk\u016f o r\u016fzn\u00fdch d\u00e9lk\u00e1ch vln, kterou vn\u00edm\u00e1me zrakem jako b\u00edl\u00e9 sv\u011btlo. B\u00edl\u00e1 barva je, jak zn\u00e1mo, sou\u010dtem vlnov\u00fdch d\u00e9lek cel\u00e9ho sv\u011bteln\u00e9ho spektra.K\u00a0v\u00fdznamn\u00e9mu roz\u0161\u00ed\u0159en\u00ed prvn\u00ed s\u00e9riov\u00e9 v\u00fdroby b\u00edl\u00fdch diod do\u0161lo po roce 2002. Tehdy \u0161lo o m\u00e1lo v\u00fdkonn\u00e9 a cenov\u011b nep\u0159ijateln\u00e9 v\u00fdrobky, v\u00fdvoj se v\u0161ak nezastavil a jejich masov\u00e9 vyu\u017eit\u00ed za\u010dalo nab\u00edrat na s\u00edle. Koncem prvn\u00edho desetilet\u00ed nov\u00e9ho mil\u00e9nia se v\u0161ak tento typ sv\u011btel roz\u0161\u00ed\u0159il do t\u00e9m\u011b\u0159 ka\u017ed\u00e9 dom\u00e1cnosti.D\u00e1 se p\u0159edpokl\u00e1dat, \u017ee LED diody budou pln\u011b dominovat na trhu ji\u017e za n\u011bkolik let. V\u00fdrobky t\u011b\u017e\u00ed ze sv\u00fdch v\u00fdhod, jimi\u017e jsou pom\u011brn\u011b n\u00edzk\u00e1 cena, velmi dlouh\u00e1 \u017eivotnost a\u017e n\u011bkolik des\u00edtek let, odolnost v\u016f\u010di mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed, mo\u017enost plnospektr\u00e1ln\u00edho osv\u011btlen\u00ed, a vyu\u017eit\u00ed v\u00a0mnoha r\u016fzn\u00fdch tvarov\u00fdch variac\u00edch.\t\u00daspora elektrick\u00e9 energieV\u00a0souvislosti s\u00a0touto technologi\u00ed je mo\u017eno hovo\u0159it o zna\u010dn\u00e9 \u00faspo\u0159e elektrick\u00e9 energie. Ve srovn\u00e1n\u00ed s\u00a0vl\u00e1knovou \u017e\u00e1rovkou je jejich p\u0159\u00edkon minim\u00e1ln\u00ed, hovo\u0159\u00edme tu o \u00faspo\u0159e elekt\u0159iny zhruba 80 procentn\u00ed. Na sc\u00e9n\u011b se tak\u00e9 objevil paradox, kdy dodavatel\u00e9 energi\u00ed do dom\u00e1cnost\u00ed tyto v\u00fdrobky propaguj\u00ed, p\u0159itom jimi ztr\u00e1c\u00ed sn\u00ed\u017een\u00edm odb\u011bru zna\u010dnou \u010d\u00e1st sv\u00e9ho zisku. A tak do sv\u00e9ho programu za\u0159azuj\u00ed i pron\u00e1jem LED diodov\u00fdch \u017e\u00e1rovek, kter\u00fd je v\u00fdhodn\u00fd p\u0159edev\u0161\u00edm pro n\u011b, nikoliv pro z\u00e1kazn\u00edky.                                                                                                                                                                                                                                                                                                                                                                                        3.7\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"N\u00e1stup LED diodov\u00e9ho osv\u011btlen\u00ed urychlil vyn\u00e1lez modr\u00e9 diody","item":"https:\/\/www.dolinka.cz\/nastup-led-diodoveho-osvetleni-urychlil-vynalez-modre-diody\/#breadcrumbitem"}]}]