[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.hajdo.sk\/o-vyhodach-technologie-led\/#Article","mainEntityOfPage":"https:\/\/www.hajdo.sk\/o-vyhodach-technologie-led\/","headline":"O v\u00fdhod\u00e1ch technol\u00f3gie LED","name":"O v\u00fdhod\u00e1ch technol\u00f3gie LED","description":"LED di\u00f3dy pam\u00e4t\u00e1m e\u0161te ako mlad\u00edk, kedy sa vyu\u017e\u00edvali \u010derven\u00e1 a zelen\u00e1 di\u00f3da pre oznamovaciu a v\u00fdpo\u010dtov\u00fa techniku \u200b\u200bako elektronick\u00e9 informa\u010dn\u00e9 v\u00fdstupn\u00e9 prvky. Bolo to na konci osemdesiatych rokov dvadsiateho storo\u010dia a v tom \u010dase<a class=\"read-more\" href=\"https:\/\/www.hajdo.sk\/o-vyhodach-technologie-led\/\">Continue reading<\/a>","datePublished":"2026-05-10","dateModified":"2026-05-10","author":{"@type":"Person","@id":"https:\/\/www.hajdo.sk\/author\/#Person","name":"","url":"https:\/\/www.hajdo.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/87007d43bbcef3c87926bba9082d96a1a8da6f7ae55b1546f5f58a5e10d8ed12?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/87007d43bbcef3c87926bba9082d96a1a8da6f7ae55b1546f5f58a5e10d8ed12?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"hajdo.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.hajdo.sk\/wp-content\/uploads\/stux-flashlight-3770622_640.jpg","url":"https:\/\/www.hajdo.sk\/wp-content\/uploads\/stux-flashlight-3770622_640.jpg","height":0,"width":0},"url":"https:\/\/www.hajdo.sk\/o-vyhodach-technologie-led\/","about":["V\u00fdrobky"],"wordCount":374,"articleBody":"   LED di\u00f3dy pam\u00e4t\u00e1m e\u0161te ako mlad\u00edk, kedy sa vyu\u017e\u00edvali \u010derven\u00e1 a zelen\u00e1 di\u00f3da pre oznamovaciu a v\u00fdpo\u010dtov\u00fa techniku \u200b\u200bako elektronick\u00e9 informa\u010dn\u00e9 v\u00fdstupn\u00e9 prvky. Bolo to na konci osemdesiatych rokov dvadsiateho storo\u010dia a v tom \u010dase pochopite\u013ene \u017eiadne LED osvetlenie neexistovalo. Mali sme k dispoz\u00edcii len \u017eiarovky s volfr\u00e1mov\u00fdm vl\u00e1knom a halog\u00e9nov\u00e9 \u017eiarovky, v\u00fdbojky \u010di \u017eiarivkov\u00e9 trubice, ktor\u00e9 s\u00edce poskytovali dostato\u010dn\u00fd sveteln\u00fd v\u00fdkon, ale za cenu enormnej spotreby elektrickej energie a kr\u00e1tkej \u017eivotnosti. V\u0161etko zmenil vyn\u00e1lez modrej di\u00f3dy v roku 1993. Odvtedy bolo mo\u017en\u00e9 vytvori\u0165 nielen biele svetlo, ale ak\u00fdko\u013evek sveteln\u00fd odtie\u0148, \u010d\u00edm za\u010dala \u00e9ra LED svietidiel. Odvtedy u\u017e uplynulo tridsa\u0165tri rokov a trh je doslova zaplaven\u00fd mnoh\u00fdmi v\u00fdrobkami s rozmanit\u00fdmi tvarmi a sveteln\u00fdm tokom. Dnes si m\u00f4\u017eete zak\u00fapi\u0165 u\u017e be\u017ene dostupn\u00e9 LED \u017eiarovky, \u017eiarivky, panely, p\u00e1siky, reflektory a \u010fal\u0161ie svietidl\u00e1 v r\u00f4znych p\u00e4ticiach, s ktor\u00fdmi je mo\u017en\u00e9 nahradi\u0165 existuj\u00facu osvet\u013eovaciu techniku \u200b\u200bs enormnou spotrebou elektriny a kr\u00e1tkou \u017eivotnos\u0165ou. \u00daspora elektrickej energie je u LED technol\u00f3gie, napr\u00edklad u LED stropn\u00e9ho panelu, zna\u010dn\u00e1. Napr\u00edklad ak chcete nahradi\u0165 \u017eiarovku s volfr\u00e1mov\u00fdm vl\u00e1knom s pr\u00edkonom 100 W, posta\u010d\u00ed v\u00e1m na to LED \u017eiarovka s pr\u00edkonom iba 11 W, ktor\u00e1 poskytuje pribli\u017ene zhodn\u00fd sveteln\u00fd tok.Pri kr\u00e1tkodobom svieten\u00ed jednou \u017eiarovkou nie je \u00faspora za spotrebovan\u00fa elektrick\u00fa energiu nijako zna\u010dn\u00e1, ale ak m\u00e1te t\u00fdch \u017eiaroviek doma alebo v zamestnan\u00ed treba tridsa\u0165 a svietite s nimi po dobu zhruba \u0161iestich hod\u00edn za de\u0148, za mesiac u\u0161etr\u00edte pribli\u017ene 480 kWh elektrickej energie a to u\u017e rozhodne nie je zanedbate\u013en\u00e9 \u010d\u00edslo. Zauj\u00edmav\u00e9 porovnanie poskytuje aj \u017eivotnos\u0165 t\u00fdchto v\u00fdrobkov. Zatia\u013e \u010do \u017eiarovka s volfr\u00e1mov\u00fdm vl\u00e1knom vydr\u017e\u00ed pracova\u0165 pribli\u017ene tis\u00edc hod\u00edn, LED \u017eiarovka s rovnak\u00fdm sveteln\u00fdm tokom a\u017e 50 tis\u00edc hod\u00edn. Keby ste teda s touto \u017eiarovkou svietili denne \u0161es\u0165 hod\u00edn, vydr\u017e\u00ed v\u00e1m zhruba pol roka, zatia\u013e \u010do LED \u017eiarovka by mala sl\u00fa\u017ei\u0165 takmer 23 rokov.                                                                                                                                                                                                                                                                                                                                                                                                  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