[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.pampaliny.cz\/wolframovou-zarovku-e27-nahradite-vykonnejsi-led-zarovkou\/#Article","mainEntityOfPage":"https:\/\/www.pampaliny.cz\/wolframovou-zarovku-e27-nahradite-vykonnejsi-led-zarovkou\/","headline":"Wolframovou \u017e\u00e1rovku E27 nahrad\u00edte v\u00fdkonn\u011bj\u0161\u00ed LED \u017e\u00e1rovkou","name":"Wolframovou \u017e\u00e1rovku E27 nahrad\u00edte v\u00fdkonn\u011bj\u0161\u00ed LED \u017e\u00e1rovkou","description":"\u017d\u00e1rovky s wolframov\u00fdm vl\u00e1knem a s Edisonov\u00fdm z\u00e1vitem jsme po des\u00edtky let vn\u00edmali jako naprosto...","datePublished":"2020-04-19","dateModified":"2024-06-17","author":{"@type":"Person","@id":"https:\/\/www.pampaliny.cz\/author\/#Person","name":"","url":"https:\/\/www.pampaliny.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9994033610bfa8d5c75e7c2dd1b5bdd54900f4ed2e7e5c6722d4887246e31af4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9994033610bfa8d5c75e7c2dd1b5bdd54900f4ed2e7e5c6722d4887246e31af4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"pampaliny.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.pampaliny.cz\/wp-content\/uploads\/t%C5%99i%20wolframov%C3%A9%20%C5%BE%C3%A1rovky.jpg","url":"https:\/\/www.pampaliny.cz\/wp-content\/uploads\/t%C5%99i%20wolframov%C3%A9%20%C5%BE%C3%A1rovky.jpg","height":0,"width":0},"url":"https:\/\/www.pampaliny.cz\/wolframovou-zarovku-e27-nahradite-vykonnejsi-led-zarovkou\/","about":["Bydlen\u00ed"],"wordCount":445,"articleBody":"          \u017d\u00e1rovky s wolframov\u00fdm vl\u00e1knem a s Edisonov\u00fdm z\u00e1vitem jsme po des\u00edtky let vn\u00edmali jako naprosto p\u0159irozenou sou\u010d\u00e1st \u017eivota a zpravidla jsme je p\u0159ehl\u00ed\u017eeli, ani\u017e bychom jim v\u011bnovali mimo\u0159\u00e1dnou pozornost. Po stisknut\u00ed vyp\u00edna\u010de se jednodu\u0161e sv\u011btlo rozsv\u00edtilo a mohli jsme se v\u011bnovat \u010dinnosti, kterou jsme si p\u0159ed chv\u00edl\u00ed zvolili. Jejich v\u00fdznam jsme si za\u010dali uv\u011bdomovat teprve v okam\u017eiku, kdy vl\u00e1kno prasklo, anebo do\u0161lo k p\u0159eru\u0161en\u00ed dod\u00e1vky elektrick\u00e9ho proudu. A do t\u0159etice \u2013 kdy \u00fa\u0159edn\u00edci z EU p\u0159ed n\u011bkolika lety vyhl\u00e1sili vl\u00e1knov\u00fdm \u017e\u00e1rovk\u00e1m bankrot.  Pro\u010d nemus\u00edme litovat sta\u017een\u00ed wolframov\u00fdch \u017e\u00e1rovek z trhu  Dnes se u\u017e neprod\u00e1vaj\u00ed jako sv\u011bteln\u00fd zdroj, pouze jako tepeln\u00fd z\u00e1\u0159i\u010d pro specifick\u00e9 \u00fa\u010dely (nap\u0159. pro chovatele zv\u00ed\u0159at a p\u011bstov\u00e1n\u00ed rostlin) a jejich pozici na trhu vyst\u0159\u00eddaly krom\u011b kompaktn\u00edch z\u00e1\u0159ivek LED \u017e\u00e1rovky. Co od nich m\u016f\u017eeme o\u010dek\u00e1vat? Maj\u00ed levn\u011bj\u0161\u00ed provoz \u2013 spot\u0159ebuj\u00ed mnohem m\u00e9n\u011b elekt\u0159iny, pro jejich provoz vysta\u010d\u00ed jen s desetinou mno\u017estv\u00ed, kter\u00e9 vy\u017eadovala wolframov\u00e1 \u017e\u00e1rovka. Jsou sice dra\u017e\u0161\u00ed, ale jen o p\u00e1r des\u00edtek korun, a nav\u00edc vydr\u017e\u00ed sv\u00edtit i pades\u00e1t a\u017e sto tis\u00edc hodin, tedy pades\u00e1tkr\u00e1t a\u017e stokr\u00e1t d\u00e9le. Sta\u010d\u00ed v\u00e1m jen jednoduch\u00e9 kupeck\u00e9 po\u010dty, abyste zjistili, \u017ee jsou z ekonomick\u00e9ho hlediska v\u00fdhodn\u011bj\u0161\u00ed.  M\u016f\u017eete si vybrat barevn\u00fd odst\u00edn \u2013 klasick\u00e9 \u201eedisonky\u201c sv\u00edtily v odst\u00ednu tepl\u00e9 b\u00edl\u00e9 \u2013 ide\u00e1ln\u00ed barvy pro odpo\u010dinkov\u00e9 m\u00edstnosti (ob\u00fdvac\u00ed pokoj a lo\u017enici), ale to nen\u00ed zrovna vhodn\u00fd zdroj sv\u011btla pro pr\u00e1ci. Abychom se na pracovn\u00ed \u010dinnost mohli l\u00e9pe soust\u0159edit, nap\u0159. u psac\u00edho stolu nebo v kuchyni p\u0159i kr\u00e1jen\u00ed zeleniny, pot\u0159ebujeme naopak studenou b\u00edlou. A LED \u017e\u00e1rovky E27 se prod\u00e1vaj\u00ed jak v tepl\u00e9, tak i ve studen\u00e9 (nebo neutr\u00e1ln\u00ed) b\u00edl\u00e9. Obrovsk\u00fd rozsah tvarov\u00fdch mo\u017enost\u00ed \u2013 tvarov\u00e1 variabilita je vlastnost, kter\u00e9 nelze dos\u00e1hnout v takov\u00e9m rozsahu u \u017e\u00e1dn\u00e9 jin\u00e9 technologie. Elektronika, \u010dipy i LED diody se mohou rozm\u00edstit na obd\u00e9ln\u00edkov\u00e9, ov\u00e1ln\u00e9 i kulat\u00e9 plo\u0161e, na st\u011bn\u00e1ch jehlanu a hranolu a po obvodu v\u00e1lce \u010di ku\u017eelu. Mohou b\u00fdt soust\u0159ed\u011bn\u00e9 i na ohebn\u00e9m p\u00e1sku. T\u00edm m\u00e1me prakticky neomezen\u00e9 mo\u017enosti sm\u011brov\u00fdch \u00fahl\u016f od 5 a\u017e do 360 stup\u0148\u016f ve zdroj\u00edch typu \u017e\u00e1rovek, panel\u016f, z\u00e1\u0159ivek, p\u00e1sk\u016f a reflektor\u016f.                                                                                                                                                                                                                                                                                                                                                                                          3.9\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Wolframovou \u017e\u00e1rovku E27 nahrad\u00edte v\u00fdkonn\u011bj\u0161\u00ed LED \u017e\u00e1rovkou","item":"https:\/\/www.pampaliny.cz\/wolframovou-zarovku-e27-nahradite-vykonnejsi-led-zarovkou\/#breadcrumbitem"}]}]