[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.lekro.cz\/cim-se-lisi-led-zarovky-od-tech-beznych\/#Article","mainEntityOfPage":"https:\/\/www.lekro.cz\/cim-se-lisi-led-zarovky-od-tech-beznych\/","headline":"\u010c\u00edm se li\u0161\u00ed LED \u017e\u00e1rovky od t\u011bch b\u011b\u017en\u00fdch","name":"\u010c\u00edm se li\u0161\u00ed LED \u017e\u00e1rovky od t\u011bch b\u011b\u017en\u00fdch","description":"Nen\u00ed pochyb o tom, \u017ee my lid\u00e9 pot\u0159ebujeme um\u011bl\u00e9 osv\u011btlen\u00ed. Koneckonc\u016f nem\u00e1me o\u010di uzp\u016fsobeny k vid\u011bn\u00ed za zhor\u0161en\u00fdch sv\u011bteln\u00fdch podm\u00ednek, jako nap\u0159\u00edklad ko\u010dky \u010di jin\u00e9 \u0161elmy. Ot\u00e1zkou ov\u0161em je, co p\u0159esn\u011b pou\u017eijeme. Ji\u017e velmi dlouh\u00e1 doba uplynula od chv\u00edle, kdy byl na\u0161\u00edm jedin\u00fdm um\u011bl\u00fdm zdrojem sv\u011btla ohe\u0148. Dnes jej \u00fasp\u011b\u0161n\u011b nahradila \u017e\u00e1rovka, a to tak, […]","datePublished":"2020-04-19","dateModified":"2024-02-12","author":{"@type":"Person","@id":"https:\/\/www.lekro.cz\/author\/#Person","name":"","url":"https:\/\/www.lekro.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/d6cba3ab97c30e0df0e32548954cb6b1550f4672bd3a4687bf1118b122d757e8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d6cba3ab97c30e0df0e32548954cb6b1550f4672bd3a4687bf1118b122d757e8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"lekro.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.lekro.cz\/wp-content\/uploads\/art378513_4x3_20260816_064930_xwVCdF.jpg","url":"https:\/\/www.lekro.cz\/wp-content\/uploads\/art378513_4x3_20260816_064930_xwVCdF.jpg","height":0,"width":0},"url":"https:\/\/www.lekro.cz\/cim-se-lisi-led-zarovky-od-tech-beznych\/","about":["Dovolen\u00e1"],"wordCount":410,"articleBody":"\tNen\u00ed pochyb o tom, \u017ee my lid\u00e9 pot\u0159ebujeme um\u011bl\u00e9 osv\u011btlen\u00ed. Koneckonc\u016f nem\u00e1me o\u010di uzp\u016fsobeny k vid\u011bn\u00ed za zhor\u0161en\u00fdch sv\u011bteln\u00fdch podm\u00ednek, jako nap\u0159\u00edklad ko\u010dky \u010di jin\u00e9 \u0161elmy. Ot\u00e1zkou ov\u0161em je, co p\u0159esn\u011b pou\u017eijeme.\tJi\u017e velmi dlouh\u00e1 doba uplynula od chv\u00edle, kdy byl na\u0161\u00edm jedin\u00fdm um\u011bl\u00fdm zdrojem sv\u011btla ohe\u0148. Dnes jej \u00fasp\u011b\u0161n\u011b nahradila \u017e\u00e1rovka, a to tak, \u017ee j\u00ed vzniklo mnoho druh\u016f a typ\u016f. Ne v\u0161echny v\u0161ak nakonec slou\u017e\u00ed ke sv\u00e9mu p\u016fvodn\u00edmu \u00fa\u010delu. U n\u011bkter\u00fdch jej nahradilo nov\u00e9 posl\u00e1n\u00ed, nov\u00fd c\u00edl.\tP\u0159\u00edkladem mohou b\u00fdt LED \u017e\u00e1rovky. O co se jedn\u00e1? Ve sv\u00e9 podstat\u011b jde o klasickou \u017e\u00e1rovku, av\u0161ak v mnohem men\u0161\u00edm proveden\u00ed. To znamen\u00e1, \u017ee z\u00e1\u0159\u00ed mnohem m\u00e9n\u011b jasn\u011b. Nepo\u0161kod\u00ed tedy oko, kdy\u017e se na ni \u010dlov\u011bk pod\u00edv\u00e1 p\u0159\u00edmo, ani tento pohled nen\u00ed nep\u0159\u00edjemn\u00fd.\tTak\u00e9 m\u00e1 schopnost m\u011bnit barvu, podle toho, na jakou teplotu je vl\u00e1kno uvnit\u0159 roz\u017ehaveno. Obvykle je barevn\u00e1 \u0161k\u00e1la omezena, podle toho, jak\u00e9 vl\u00e1kno je pou\u017eito, av\u0161ak sta\u010d\u00ed to k tomu, aby bylo mo\u017en\u00e9 uk\u00e1zat celou \u0161k\u00e1lu barev. A i ty pom\u00e1haj\u00ed k tomu, \u017ee na n\u011b \u010dlov\u011bk m\u016f\u017ee bez obav p\u0159\u00edmo pohl\u00e9dnout, a to klidn\u011b i zbl\u00edzka.\tA to je v podstat\u011b tak\u00e9 hlavn\u00ed rozd\u00edl oproti b\u011b\u017en\u00e9mu typu. Ten je toti\u017e nejen podstatn\u011b v\u011bt\u0161\u00ed, a t\u00edm p\u00e1dem i jasn\u011bj\u0161\u00ed, ale m\u00e1 tak\u00e9 pouze jednu jedinou barvu, typickou \u017elutou a\u017e b\u00edlou z\u00e1\u0159i. Najdeme ji prakticky v\u0161ude, od lustru \u010di lampy po automobil. Jejich c\u00edlem je osv\u011btlit dan\u00fd prostor.\t\tLED \u017e\u00e1rovky maj\u00ed jin\u00fd c\u00edl. T\u00edm je signalizace. D\u00edky sv\u00e9 schopnosti m\u011bnit barvu dok\u00e1\u017eou v m\u017eiku p\u0159edat informaci, \u017ee se n\u011bco zm\u011bnilo, nebo \u017ee je nutn\u00e9 vyhl\u00e1sit poplach. Mohou tak\u00e9 ukazovat r\u016fzn\u00e9 stupn\u011b ohro\u017een\u00ed, podle z\u00e1va\u017enosti toho, co se stalo. Je to jednoduch\u00fd a srozumiteln\u00fd jazyk, kter\u00fd se ka\u017ed\u00fd velmi snadno nau\u010d\u00ed.\tJe tedy vid\u011bt, \u017ee \u017e\u00e1rovka nemus\u00ed pouze osv\u011btlovat n\u011bjak\u00fd prostor, aby byla u\u017eite\u010dn\u00e1. \u00dakol\u016f, kter\u00e9 mohou plnit, je v\u00edce. A kdo v\u00ed, na kolik vyu\u017eit\u00ed je\u0161t\u011b p\u0159ijdeme. Jist\u011b to bude zaj\u00edmav\u00e9 sledovat.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"\u010c\u00edm se li\u0161\u00ed LED \u017e\u00e1rovky od t\u011bch b\u011b\u017en\u00fdch","item":"https:\/\/www.lekro.cz\/cim-se-lisi-led-zarovky-od-tech-beznych\/#breadcrumbitem"}]}]