[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.itpce.cz\/levne-led-zarovky-dnes-smele-vystridaji-zarovky-s-wolframovym-vlaknem\/#Article","mainEntityOfPage":"https:\/\/www.itpce.cz\/levne-led-zarovky-dnes-smele-vystridaji-zarovky-s-wolframovym-vlaknem\/","headline":"Levn\u00e9 LED \u017e\u00e1rovky dnes sm\u011ble vyst\u0159\u00eddaj\u00ed \u017e\u00e1rovky s wolframov\u00fdm vl\u00e1knem","name":"Levn\u00e9 LED \u017e\u00e1rovky dnes sm\u011ble vyst\u0159\u00eddaj\u00ed \u017e\u00e1rovky s wolframov\u00fdm vl\u00e1knem","description":"Z\u00e1kaz prodeje klasick\u00fdch \u017e\u00e1rovek Kdy\u017e byl vyhl\u00e1\u0161en bl\u00ed\u017e\u00edc\u00ed se z\u00e1kaz prodeje Edisonov\u00fdch \u017e\u00e1rovek o p\u0159\u00edkonu 100 W v roce 2009, lid\u00e9 je nakupovali do z\u00e1soby. Byla to odezva na bruselsk\u00fd dikt\u00e1t, kter\u00fd dle m\u00edn\u011bn\u00ed b\u00fdval\u00e9ho prezidenta Klause a \u0159ady dal\u0161\u00edch ve\u0159ejn\u011b \u010dinn\u00fdch osob p\u0159isp\u011bl sp\u00ed\u0161e k \u0161\u00ed\u0159en\u00ed paniky, ne\u017eli k \u0159e\u0161en\u00ed sn\u00ed\u017een\u00ed spot\u0159eby elektrick\u00e9ho proudu […]","datePublished":"2019-08-04","dateModified":"2023-05-26","author":{"@type":"Person","@id":"https:\/\/www.itpce.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.itpce.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/dcb1aeb5e7d95014cdc92e76cf3c72f6b456579bf773ad0081803a6569ffc19c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/dcb1aeb5e7d95014cdc92e76cf3c72f6b456579bf773ad0081803a6569ffc19c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"itpce.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.itpce.cz\/wp-content\/uploads\/img_a363135_w4280_t1575972151.jpg","url":"https:\/\/www.itpce.cz\/wp-content\/uploads\/img_a363135_w4280_t1575972151.jpg","height":0,"width":0},"url":"https:\/\/www.itpce.cz\/levne-led-zarovky-dnes-smele-vystridaji-zarovky-s-wolframovym-vlaknem\/","about":["Zbo\u017e\u00ed"],"wordCount":401,"articleBody":"       Z\u00e1kaz prodeje klasick\u00fdch \u017e\u00e1rovek Kdy\u017e byl vyhl\u00e1\u0161en bl\u00ed\u017e\u00edc\u00ed se z\u00e1kaz prodeje Edisonov\u00fdch \u017e\u00e1rovek o p\u0159\u00edkonu 100 W v roce 2009, lid\u00e9 je nakupovali do z\u00e1soby. Byla to odezva na bruselsk\u00fd dikt\u00e1t, kter\u00fd dle m\u00edn\u011bn\u00ed b\u00fdval\u00e9ho prezidenta Klause a \u0159ady dal\u0161\u00edch ve\u0159ejn\u011b \u010dinn\u00fdch osob p\u0159isp\u011bl sp\u00ed\u0161e k \u0161\u00ed\u0159en\u00ed paniky, ne\u017eli k \u0159e\u0161en\u00ed sn\u00ed\u017een\u00ed spot\u0159eby elektrick\u00e9ho proudu v dom\u00e1cnostech. Dle n\u00e1zoru mnoha lid\u00ed bylo zbyte\u010dn\u00e9, aby k takov\u00e9mu kroku do\u0161lo vzhledem k tomu, \u017ee si z\u00e1kazn\u00edci sami jist\u011b dok\u00e1\u017eou zvolit ten nejv\u00fdhodn\u011bj\u0161\u00ed produkt na trhu. Zastaral\u00e1 technologie \u017ehaven\u00ed wolframov\u00e9ho vl\u00e1kna toti\u017e v sou\u010dasn\u00e9 siln\u00e9 konkurenci nem\u016f\u017ee obst\u00e1t.  Investice do p\u0159\u00ed\u0161t\u00edch let Konec roku 2009 byl pro n\u011bkter\u00e9 prodejny a e-shopy se sv\u011bteln\u00fdmi zdroji velmi \u00fasp\u011b\u0161n\u00fd, v t\u00e9 dob\u011b se prodalo v \u010cesku n\u011bkolik des\u00edtek tis\u00edc star\u00fdch Edisonov\u00fdch \u017e\u00e1rovek. Ty mohou b\u00fdt uskladn\u011bny v dom\u00e1cnosti t\u0159eba deset i dvacet let, nepodl\u00e9haj\u00ed st\u00e1rnut\u00ed ani korozi a lze je vyu\u017e\u00edvat prakticky kdykoli. M\u011bli bychom se v\u0161ak na celou situaci zam\u011b\u0159it z pohledu spot\u0159eby elektrick\u00e9 energie, zda m\u011blo opravdu v\u00fdznam investovat do p\u0159\u00ed\u0161t\u00edch let do zdroj\u016f, kter\u00e9 vy\u017eaduj\u00ed pro svou \u010dinnost mnohem v\u00edce elekt\u0159iny, ne\u017e kompaktn\u00ed z\u00e1\u0159ivky nebo levn\u00e9 LED \u017e\u00e1rovky Lightpark. Nelze ov\u0161em nikoho soudit, proto\u017ee p\u0159ed deseti lety byly ceny LED diodov\u00fdch \u017e\u00e1rovek opravdu vysok\u00e9, oby\u010dejnou \u017e\u00e1rovku jste po\u0159\u00eddili za p\u00e1r korun a nav\u00edc to nebyla s pod\u00e1n\u00edm barev LED zdroj\u016f \u017e\u00e1dn\u00e1 sl\u00e1va. Tato technologie se v\u0161ak vyv\u00edj\u00ed rychl\u00fdm tempem a dnes je situace diametr\u00e1ln\u011b odli\u0161n\u00e1. Dnes m\u00e1te na v\u00fdb\u011br mezi tepl\u00fdmi, neutr\u00e1ln\u00edmi a chladn\u00fdmi odst\u00edny b\u00edl\u00e9ho sv\u011btla, ceny t\u011bchto v\u00fdrobk\u016f v\u00fdrazn\u011b klesly a sou\u010dasn\u011b kles\u00e1 i jejich p\u0159\u00edkon p\u0159i zachov\u00e1n\u00ed hodnoty sv\u011bteln\u00e9ho toku. A tak ji\u017e nem\u00e1 praktick\u00fd v\u00fdznam \u0161roubovat z\u00e1vit E27 star\u00fdch \u201eEdisonek\u201c do obj\u00edmek, nehled\u011b na sou\u010dasn\u00e9 vysok\u00e9 ceny za kilowatthodinu elektrick\u00e9 energie – provoz star\u00fdch \u017e\u00e1rovek se pom\u011brn\u011b v\u00fdrazn\u011b prodra\u017e\u00ed.                                                                                                                                                                                                                                                                                                                                                                                          4.5\/5 - (12 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Levn\u00e9 LED \u017e\u00e1rovky dnes sm\u011ble vyst\u0159\u00eddaj\u00ed \u017e\u00e1rovky s wolframov\u00fdm vl\u00e1knem","item":"https:\/\/www.itpce.cz\/levne-led-zarovky-dnes-smele-vystridaji-zarovky-s-wolframovym-vlaknem\/#breadcrumbitem"}]}]