[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.hodis.cz\/prednosti-led-diodovych-svitidel\/#Article","mainEntityOfPage":"https:\/\/www.hodis.cz\/prednosti-led-diodovych-svitidel\/","headline":"P\u0159ednosti LED diodov\u00fdch sv\u00edtidel","name":"P\u0159ednosti LED diodov\u00fdch sv\u00edtidel","description":"Studen\u00e1 nebo tepl\u00e1 Barva sv\u011btla LED diod byla dlouhou dobu pova\u017eov\u00e1na za podstatnou nev\u00fdhodu t\u011bchto sv\u00edtidel. Kritika se sn\u00e1\u0161ela p\u0159edev\u0161\u00edm na ve\u0159ejn\u00e9 osv\u011btlen\u00ed, kde chladn\u00e9 t\u00f3ny barev zp\u016fsobuj\u00ed tzv. jev&hellip;","datePublished":"2019-02-19","dateModified":"2023-05-06","author":{"@type":"Person","@id":"https:\/\/www.hodis.cz\/author\/#Person","name":"","url":"https:\/\/www.hodis.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/ade5060b95d9432296fc92debd2ba3136f7a4d727a7bc57afe18c4808c7d7ac9?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/ade5060b95d9432296fc92debd2ba3136f7a4d727a7bc57afe18c4808c7d7ac9?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"hodis.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.hodis.cz\/wp-content\/uploads\/img_a338147_w2400_t1550995027.jpg","url":"https:\/\/www.hodis.cz\/wp-content\/uploads\/img_a338147_w2400_t1550995027.jpg","height":0,"width":0},"url":"https:\/\/www.hodis.cz\/prednosti-led-diodovych-svitidel\/","wordCount":416,"articleBody":"\tStuden\u00e1 nebo tepl\u00e1Barva sv\u011btla LED diod byla dlouhou dobu pova\u017eov\u00e1na za podstatnou nev\u00fdhodu t\u011bchto sv\u00edtidel. Kritika se sn\u00e1\u0161ela p\u0159edev\u0161\u00edm na ve\u0159ejn\u00e9 osv\u011btlen\u00ed, kde chladn\u00e9 t\u00f3ny barev zp\u016fsobuj\u00ed tzv. jev sv\u011bteln\u00e9ho smogu, jak\u00e9hosi zne\u010di\u0161t\u011bn\u00ed \u017eivotn\u00edho prost\u0159ed\u00ed pro udr\u017een\u00ed spr\u00e1vn\u00e9ho sp\u00e1nkov\u00e9ho cyklu.\u00a0Dnes se v\u0161ak na trh dod\u00e1vaj\u00ed modely v\u00a0mnoha odst\u00ednech b\u00edl\u00e9ho sv\u011btla, kter\u00e9 se zobec\u0148uj\u00ed do tzv. tepl\u00e9 nebo studen\u00e9 barvy. Budete-li si po\u0159izovat LED \u017e\u00e1rovku, na jej\u00edm obalu bude uvedeno, zda jde o sv\u011btlo tepl\u00e9 nebo chladn\u00e9. Tepl\u00e9 se hod\u00ed sp\u00ed\u0161e pro navozen\u00ed relaxace a p\u0159\u00edpravu p\u0159ed ukl\u00e1d\u00e1n\u00edm ke sp\u00e1nku, chladn\u00e9 pak pro pracovn\u00ed \u010dinnost, kdy se zvy\u0161uje bd\u011blost.\tLumeny nebo WattyV\u011bt\u0161ina star\u0161\u00ed generace m\u00e1 z\u00a0minulosti zafixov\u00e1n osvit \u017e\u00e1rovek v\u00a0souvislosti s\u00a0jej\u00edm p\u0159\u00edkonem. Zkr\u00e1tka, jestli\u017ee \u0159eknete, \u017ee pot\u0159ebujete stowattovou \u017e\u00e1rovku, bude ka\u017ed\u00e9mu prodejci jasn\u00e9, \u017ee to bude v\u00fdkonn\u00fd zdroj nap\u0159. pro centr\u00e1ln\u00ed osv\u011btlen\u00ed ob\u00fdvac\u00edho pokoje, nikoli do slab\u00e9 lampi\u010dky na no\u010dn\u00edm stolku. U LED diod je to v\u0161ak trochu jinak, tam je rozhoduj\u00edc\u00ed sv\u00edtivost v\u00a0lumenech, nebo\u0165 jde o v\u00fdkonn\u00e9 zdroje, na rozd\u00edl od vl\u00e1knov\u00fdch \u201eedisonek\u201c, jejich\u017e sv\u011bteln\u00e1 \u00fa\u010dinnost byla zhruba dvaceti procentn\u00ed.\tPod\u00e1n\u00ed barevDal\u0161\u00edm d\u016fle\u017eit\u00fdm parametrem je v\u011brnost barev p\u0159edm\u011bt\u016f, kter\u00e9 sv\u011bteln\u00fd zdroj osv\u011bcuje. Uv\u00e1d\u00ed se bu\u010f jako veli\u010dina Ra nebo CRI. \u010c\u00edm v\u00edce se tato hodnota p\u0159ibli\u017euje 100, t\u00edm v\u011brn\u011bj\u0161\u00ed obraz osv\u011btlen\u00fdch v\u011bc\u00ed budete m\u00edt p\u0159ed sebou. Abyste m\u011bli p\u0159edstavu, co se t\u00edm mysl\u00ed, denn\u00ed sv\u011btlo slune\u010dn\u00edch paprsk\u016f kolem poledne m\u00e1 hodnotu 100, zat\u00edmco oran\u017eov\u00e9 sod\u00edkov\u00e9 v\u00fdbojky ve\u0159ejn\u00e9ho osv\u011btlen\u00ed, kter\u00e9 st\u00e1le v\u00a0obc\u00edch a m\u011bstech p\u0159evl\u00e1daj\u00ed, maj\u00ed CRI p\u0159ibli\u017en\u011b 25.\t\u017divotnostPodstatnou v\u00fdhodou osv\u011btlovac\u00ed techniky LED je extr\u00e9mn\u011b dlouh\u00e1 \u017eivotnost. Snese mnoho zap\u00ednac\u00edch cykl\u016f, pracuje i p\u0159i teplot\u00e1ch hluboko pod bodem mrazu nebo za letn\u00edch veder, nep\u0159eh\u0159\u00edv\u00e1 se, nebzu\u010d\u00ed, neblik\u00e1 a vyd\u00e1v\u00e1 sv\u011btlo ve stejn\u00e9 kvalit\u011b po dobu des\u00edtek tis\u00edc hodin.                                                                                                                                                                                                                                                                                                                                                                                        4.3\/5 - (10 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"P\u0159ednosti LED diodov\u00fdch sv\u00edtidel","item":"https:\/\/www.hodis.cz\/prednosti-led-diodovych-svitidel\/#breadcrumbitem"}]}]