[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.mitsu.cz\/kompaktni-zarivky-prosly-mnoha-technologickymi-zmenami\/#Article","mainEntityOfPage":"https:\/\/www.mitsu.cz\/kompaktni-zarivky-prosly-mnoha-technologickymi-zmenami\/","headline":"Kompaktn\u00ed z\u00e1\u0159ivky pro\u0161ly mnoha technologick\u00fdmi zm\u011bnami","name":"Kompaktn\u00ed z\u00e1\u0159ivky pro\u0161ly mnoha technologick\u00fdmi zm\u011bnami","description":"
 O kompaktn\u00edch z\u00e1\u0159ivk\u00e1ch se toho napov\u00edd\u00e1, na jejich adresu padnou zpravidla slova hanliv\u00e1. Lid\u00e9 si je dob\u0159e pamatuj\u00ed je\u0161t\u011b z doby […]","datePublished":"2018-06-24","dateModified":"2023-05-31","author":{"@type":"Person","@id":"https:\/\/www.mitsu.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.mitsu.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/8eaf08ef5a7e54fc91db02b2058b03bc913caaaa39c046819bbf43d06bd23c2b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8eaf08ef5a7e54fc91db02b2058b03bc913caaaa39c046819bbf43d06bd23c2b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"mitsu.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.mitsu.cz\/wp-content\/uploads\/img_a321496_w2432_t1532760607.jpg","url":"https:\/\/www.mitsu.cz\/wp-content\/uploads\/img_a321496_w2432_t1532760607.jpg","height":0,"width":0},"url":"https:\/\/www.mitsu.cz\/kompaktni-zarivky-prosly-mnoha-technologickymi-zmenami\/","about":["N\u00e1kupy"],"wordCount":449,"articleBody":"
 O kompaktn\u00edch z\u00e1\u0159ivk\u00e1ch se toho napov\u00edd\u00e1, na jejich adresu padnou zpravidla slova hanliv\u00e1. Lid\u00e9 si je dob\u0159e pamatuj\u00ed je\u0161t\u011b z doby p\u00e1du \u017eelezn\u00e9 opony a expanze nov\u00fdch technologi\u00ed i na na\u0161em tuzemsk\u00e9m trhu. Tehdy \u0161lo skute\u010dn\u011b o sv\u011btla s n\u00edzk\u00fdm pod\u00e1n\u00edm barevn\u00e9ho spektra, blikaj\u00edc\u00ed p\u0159i n\u00e1b\u011bhu, a s omezenou \u017eivotnost\u00ed z\u00e1vislou na po\u010dtu sp\u00ednac\u00edch cykl\u016f. A to za pom\u011brn\u011b vysokou cenu. Dnes to v\u0161ak ji\u017e neplat\u00ed.
 
 \u017divotnost a spot\u0159eba elektrick\u00e9 energie
 V sou\u010dasn\u00e9 dob\u011b se tento typ osv\u011btlovac\u00ed techniky vyr\u00e1b\u00ed s luminofory (fluorescen\u010dn\u00ed vrstvou na vnit\u0159n\u00ed stran\u011b sklen\u011bn\u00e9 trubice), kter\u00e9 vy\u017eaduj\u00ed velmi n\u00edzkou spot\u0159ebu elekt\u0159iny. Ve srovn\u00e1n\u00ed s vl\u00e1knovou \u017e\u00e1rovkou je to zhruba o 80 procent m\u00e9n\u011b. \u017divotnost se dnes prodlou\u017eila z p\u016fvodn\u00edch 4 tis\u00edc na 15 \u2013 20 tis\u00edc hodin. Tyto \u017e\u00e1rovky nejsou citliv\u00e9 ani na p\u0159ep\u011bt\u00ed v s\u00edti.
 P\u0159ed\u0159adn\u00edky
 Ve star\u0161\u00edch typech (od poloviny 90. let) se je\u0161t\u011b m\u016f\u017eete setkat s induk\u010dn\u00edm elektromagnetick\u00fdm p\u0159ed\u0159adn\u00edkem. Podstatnou nev\u00fdhodou t\u011bchto v\u00fdrobk\u016f bylo nep\u0159\u00edjemn\u00e9 blik\u00e1n\u00ed p\u0159i rozsv\u011bcov\u00e1n\u00ed a dlouh\u00fd n\u00e1b\u011bh na pln\u00fd v\u00fdkon. V\u00fdrobci tak\u00e9 upozor\u0148ovali na typickou nep\u0159\u00edjemnou vlastnost zkracov\u00e1n\u00ed \u017eivotnosti v d\u016fsledku \u010dast\u00e9ho zap\u00edn\u00e1n\u00ed t\u011bchto sv\u011btel. Modern\u00ed v\u00fdrobky v\u0161ak maj\u00ed uvnit\u0159 patice zabudovan\u00fd elektronick\u00fd p\u0159ed\u0159adn\u00edk. Jeho v\u00fdhody jsou ve srovn\u00e1n\u00ed s t\u00edm induk\u010dn\u00edm jednozna\u010dn\u00e9 \u2013 o polovinu ni\u017e\u0161\u00ed spot\u0159eba elekt\u0159iny, neblikaj\u00ed p\u0159i startu a nejsou citliv\u00e9 na \u010dast\u00e9 rozsv\u011bcen\u00ed a zhas\u00edn\u00e1n\u00ed.
 Index pod\u00e1n\u00ed barev Ra
 Barva chromati\u010dnosti (sv\u011bteln\u00e9 spektrum) a index pod\u00e1n\u00ed barev Ra, kter\u00fd porovn\u00e1v\u00e1 sv\u011bteln\u00fd zdroj se spektrem vyza\u0159ovan\u00fdm sluncem, byl obecn\u011b u prvn\u00edch typ\u016f kompaktn\u00edch z\u00e1\u0159ivek velmi n\u00edzk\u00fd. Zpravidla se jednalo o na\u017eloutl\u00e9 tepl\u00e9 odst\u00edny b\u00edl\u00e9ho sv\u011btla, kter\u00e9 byly vhodn\u00e9 pro ve\u010dern\u00ed tlumen\u00e9 osv\u011btlen\u00ed, nikoliv pro pr\u00e1ci. Chyb\u011bj\u00edc\u00ed modr\u00e1 barva spektra zp\u016fsobovala \u00fanavu a navozovala sp\u00ed\u0161e relaxa\u010dn\u00ed atmosf\u00e9ru, ne\u017e aby podn\u011bcovala k pracovn\u00edmu \u00fasil\u00ed a bd\u011bn\u00ed. To v\u0161ak platilo p\u0159ed dv\u011bma des\u00edtkami let. Dnes se pom\u011brn\u011b b\u011b\u017en\u011b na trhu vyskytuj\u00ed i plnospektr\u00e1ln\u00ed osv\u011btlovac\u00ed zdroje, jejich\u017e index Ra je velmi vysok\u00fd (kolem 85). Napodobuj\u00ed tak\u0159ka denn\u00ed slune\u010dn\u00ed sv\u011btlo, kter\u00e9 je pro lidsk\u00fd zrak nejp\u0159irozen\u011bj\u0161\u00ed.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kompaktn\u00ed z\u00e1\u0159ivky pro\u0161ly mnoha technologick\u00fdmi zm\u011bnami","item":"https:\/\/www.mitsu.cz\/kompaktni-zarivky-prosly-mnoha-technologickymi-zmenami\/#breadcrumbitem"}]}]