[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.okdxf.cz\/nektere-zajimave-myty-o-zarivkach-a-led-diodach\/#Article","mainEntityOfPage":"https:\/\/www.okdxf.cz\/nektere-zajimave-myty-o-zarivkach-a-led-diodach\/","headline":"N\u011bkter\u00e9 zaj\u00edmav\u00e9 m\u00fdty o z\u00e1\u0159ivk\u00e1ch a LED diod\u00e1ch","name":"N\u011bkter\u00e9 zaj\u00edmav\u00e9 m\u00fdty o z\u00e1\u0159ivk\u00e1ch a LED diod\u00e1ch","description":"O modern\u00edm osv\u011btlen\u00ed st\u00e1le je\u0161t\u011b mezi lidmi panuj\u00ed n\u011bkter\u00e9 mytick\u00e9 n\u00e1zory, souvis\u00ed to obvykle se zku\u0161enostmi z obdob\u00ed 90. let, kdy tato technologie byla teprve tak\u0159\u00edkaj\u00edc v plenk\u00e1ch: Kompaktn\u00ed z\u00e1\u0159ivky, trubicov\u00e9 z\u00e1\u0159ivky a LED diodov\u00e1 sv\u011btla bez doteku lidsk\u00e9 ruky Zaj\u00edmav\u00fd m\u00fdtus, kter\u00fd p\u0159evl\u00e1d\u00e1 p\u0159edev\u0161\u00edm u technicky \u201ezdatn\u00fdch\u201c osob, kter\u00e9 se n\u011bkdy v \u017eivot\u011b setkaly...","datePublished":"2018-08-10","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.okdxf.cz\/author\/#Person","name":"okdxf.cz\n","url":"https:\/\/www.okdxf.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/664d9cd24f58d4d0b526991e1fec4656a216f6db124bbd66c69ade0e846d4f16?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/664d9cd24f58d4d0b526991e1fec4656a216f6db124bbd66c69ade0e846d4f16?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"okdxf.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.okdxf.cz\/wp-content\/uploads\/img_a322216_w1714_t1533716635.jpg","url":"https:\/\/www.okdxf.cz\/wp-content\/uploads\/img_a322216_w1714_t1533716635.jpg","height":0,"width":0},"url":"https:\/\/www.okdxf.cz\/nektere-zajimave-myty-o-zarivkach-a-led-diodach\/","about":["Produkty"],"wordCount":505,"articleBody":"O modern\u00edm osv\u011btlen\u00ed st\u00e1le je\u0161t\u011b mezi lidmi panuj\u00ed n\u011bkter\u00e9 mytick\u00e9 n\u00e1zory, souvis\u00ed to obvykle se zku\u0161enostmi z obdob\u00ed 90. let, kdy tato technologie byla teprve tak\u0159\u00edkaj\u00edc v plenk\u00e1ch:  Kompaktn\u00ed z\u00e1\u0159ivky, trubicov\u00e9 z\u00e1\u0159ivky a LED diodov\u00e1 sv\u011btla bez doteku lidsk\u00e9 ruky Zaj\u00edmav\u00fd m\u00fdtus, kter\u00fd p\u0159evl\u00e1d\u00e1 p\u0159edev\u0161\u00edm u technicky \u201ezdatn\u00fdch\u201c osob, kter\u00e9 se n\u011bkdy v \u017eivot\u011b setkaly s halogenov\u00fdmi \u017e\u00e1rovkami. Klasick\u00e9 halogeny, nej\u010dast\u011bji je vyu\u017e\u00edv\u00e1me v p\u0159edn\u00edch sv\u011btlometech automobil\u016f, se mus\u00ed usazovat do patic velice opatrn\u011b a p\u0159edev\u0161\u00edm je t\u0159eba db\u00e1t na manipulaci bez doteku lidsk\u00e9 ruky na sklen\u011bnou ba\u0148ku. Ide\u00e1ln\u00ed mont\u00e1\u017e je pomoc\u00ed chirurgick\u00fdch gumov\u00fdch rukavic. To v\u0161ak naprosto neplat\u00ed u LED diod a ani u z\u00e1\u0159ivek (\u00fasporek).  Lidsk\u00fd pot a mastnota z k\u016f\u017ee m\u00e1 tedy vliv pouze na halogenov\u00e9 \u017e\u00e1rovky. Sv\u00edt\u00ed pouze namodral\u00fdm sv\u011btlem, nebo p\u0159\u00edli\u0161 slab\u011b Pravdou je, \u017ee prvn\u00ed kompaktn\u00ed z\u00e1\u0159ivky se p\u0159ed dvaceti lety vyr\u00e1b\u011bly s ni\u017e\u0161\u00ed sv\u00edtivost\u00ed, a nav\u00edc byly pom\u011brn\u011b drah\u00e9. Dnes tomu tak nen\u00ed a bez probl\u00e9m\u016f m\u016f\u017eete nasadit nap\u0159. do centr\u00e1ln\u00edho sv\u011btla v ob\u00fdvac\u00edm pokoji 12 W zdroj, kter\u00fd nahrad\u00ed klasickou vl\u00e1knovou \u017e\u00e1rovku o p\u0159\u00edkonu 100 W. Co se t\u00fd\u010de barvy sv\u011bteln\u00e9ho spektra, ta m\u016f\u017ee b\u00fdt velmi r\u016fznorod\u00e1, od tepl\u00fdch odst\u00edn\u016f p\u0159es neutr\u00e1ln\u00ed a\u017e po chladn\u00e9 namodral\u00e9. V\u00fdjimkou na trhu nejsou ani tzv. plnospektr\u00e1ln\u00ed zdroje, kter\u00e1 t\u00e9m\u011b\u0159 kop\u00edruj\u00ed slo\u017een\u00ed spektra denn\u00edho slune\u010dn\u00edho sv\u011btla . Nesm\u00ed se p\u0159\u00edli\u0161 \u010dasto vyp\u00ednat a zap\u00ednat Toto tvrzen\u00ed bylo platn\u00e9 pro v\u00fdrobky z poloviny 90. let, kdy se tato technologie za\u010dala na na\u0161em \u00fazem\u00ed masov\u011b \u0161\u00ed\u0159it. Dnes je v\u0161ak situace naprosto odli\u0161n\u00e1. Sou\u010dasn\u00e1 technologie luminoforu a vysokofrekven\u010dn\u00edho elektronick\u00e9ho p\u0159ed\u0159adn\u00edku (integrovan\u00e9ho nebo extern\u00edho) umo\u017e\u0148uje zdroje vypnout a zapnout zhruba 500 tis\u00edc kr\u00e1t. Teoreticky byste po dobu 20 let nep\u0159etr\u017eit\u011b ka\u017ed\u00fd den mohli ka\u017edou \u017e\u00e1rovku vypnout a zapnout a\u017e 70 kr\u00e1t, co\u017e je prakticky st\u011b\u017e\u00ed provediteln\u00e9. Pozor na jedovatou rtu\u0165 Rtu\u0165 je prudce jedovat\u00fd t\u011b\u017ek\u00fd kov, o tom nen\u00ed pochyb. Z\u00e1le\u017e\u00ed v\u0161ak na jej\u00ed koncentraci v ovzdu\u0161\u00ed nebo v p\u016fd\u011b, \u010di v potrav\u011b. Zat\u00edmco LED diody \u017e\u00e1dnou rtu\u0165 neobsahuj\u00ed, kompaktn\u00ed z\u00e1\u0159ivky ano, ale pouze stopov\u00e9 mno\u017estv\u00ed rtu\u0165ov\u00fdch par. Ty se nav\u00edc v okam\u017eiku destrukce skla usad\u00ed na jeho povrchu a sta\u010d\u00ed rozbit\u00e9 kousky jen pohodln\u011b sesb\u00edrat v rukavic\u00edch. Do vzduchu se v tom okam\u017eiku uvoln\u00ed asi tolik rtuti, kolik jich b\u011b\u017en\u011b ka\u017ed\u00fd den vdechuj\u00ed obyvatel\u00e9 Prahy a dal\u0161\u00edch velk\u00fdch m\u011bst. P\u0159iotr\u00e1vit byste se mohli pouze tehdy, kdybyste systematicky olizovali luminiscen\u010dn\u00ed vnit\u0159n\u00ed vrstvu skla.                                                                                                                                                                                                                                                                                                                                                                                         4.2\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"N\u011bkter\u00e9 zaj\u00edmav\u00e9 m\u00fdty o z\u00e1\u0159ivk\u00e1ch a LED diod\u00e1ch","item":"https:\/\/www.okdxf.cz\/nektere-zajimave-myty-o-zarivkach-a-led-diodach\/#breadcrumbitem"}]}]