[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.plez.cz\/v-cem-je-lepsi-led-zarovka-e27-nez-jeji-predchudce-s-wolframovym-vlaknem\/#Article","mainEntityOfPage":"https:\/\/www.plez.cz\/v-cem-je-lepsi-led-zarovka-e27-nez-jeji-predchudce-s-wolframovym-vlaknem\/","headline":"V \u010dem je lep\u0161\u00ed LED \u017e\u00e1rovka E27 ne\u017e jej\u00ed p\u0159edch\u016fdce s wolframov\u00fdm vl\u00e1knem","name":"V \u010dem je lep\u0161\u00ed LED \u017e\u00e1rovka E27 ne\u017e jej\u00ed p\u0159edch\u016fdce s wolframov\u00fdm vl\u00e1knem","description":"Kdybychom uspo&Aring;&#8482;&Atilde;&iexcl;dali pr&Aring;&macr;zkum nej&Auml;ast&Auml;&#8250;ji pou&Aring;&frac34;&Atilde;&shy;van&Atilde;&frac12;ch p&Aring;&#8482;edm&Auml;&#8250;t&Aring;&macr; v dom&Atilde;&iexcl;cnosti, budou mezi nimi na prvn&Atilde;&shy;ch m&Atilde;&shy;stech sv&Atilde;&shy;tidla, resp. &Aring;&frac34;&Atilde;&iexcl;rovky nebo z&Atilde;&iexcl;&Aring;&#8482;ivky. Jsou [&hellip;]","datePublished":"2019-10-07","dateModified":"2023-12-21","author":{"@type":"Person","@id":"https:\/\/www.plez.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.plez.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/16435f0a6c9262449b9ebb39f63178cd65c54b09f931b6f84682f48086e3d763?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/16435f0a6c9262449b9ebb39f63178cd65c54b09f931b6f84682f48086e3d763?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"plez.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.plez.cz\/wp-content\/uploads\/img_a368070_w1931_t1580387584.jpg","url":"https:\/\/www.plez.cz\/wp-content\/uploads\/img_a368070_w1931_t1580387584.jpg","height":0,"width":0},"url":"https:\/\/www.plez.cz\/v-cem-je-lepsi-led-zarovka-e27-nez-jeji-predchudce-s-wolframovym-vlaknem\/","about":["Moto"],"wordCount":894,"articleBody":" Kdybychom uspo&Aring;&#8482;&Atilde;&iexcl;dali pr&Aring;&macr;zkum nej&Auml;ast&Auml;&#8250;ji pou&Aring;&frac34;&Atilde;&shy;van&Atilde;&frac12;ch p&Aring;&#8482;edm&Auml;&#8250;t&Aring;&macr; v dom&Atilde;&iexcl;cnosti, budou mezi nimi na prvn&Atilde;&shy;ch m&Atilde;&shy;stech sv&Atilde;&shy;tidla, resp. &Aring;&frac34;&Atilde;&iexcl;rovky nebo z&Atilde;&iexcl;&Aring;&#8482;ivky. Jsou natolik b&Auml;&#8250;&Aring;&frac34;n&Atilde;&frac12;m v&Atilde;&frac12;robkem, &Aring;&frac34;e bychom jen st&Auml;&#8250;&Aring;&frac34;&Atilde;&shy; dok&Atilde;&iexcl;zali p&Aring;&#8482;ijmout fakt p&Aring;&#8482;estat za sn&Atilde;&shy;&Aring;&frac34;en&Atilde;&copy; viditelnosti nebo za tmy sv&Atilde;&shy;tit, a ka&Aring;&frac34;d&Atilde;&frac12; v&Atilde;&frac12;padek elektrick&Atilde;&copy;ho proudu vn&Atilde;&shy;m&Atilde;&iexcl;me s pocitem ur&Auml;it&Atilde;&copy; nervozity, kdy u&Aring;&frac34; kone&Auml;n&Auml;&#8250; s&Atilde;&shy;&Aring;&yen; znovu &acirc;&#8364;&#382;nab&Auml;&#8250;hne&acirc;&#8364;&#339;, a jak dlouho budeme je&Aring;&iexcl;t&Auml;&#8250; &acirc;&#8364;&#382;bez proudu&acirc;&#8364;&#339;.  Jak&Atilde;&copy; nev&Atilde;&frac12;hody m&Atilde;&iexcl; technologie &Aring;&frac34;haven&Atilde;&shy; vl&Atilde;&iexcl;kna v &Aring;&frac34;&Atilde;&iexcl;rovce Vysok&Atilde;&iexcl; spot&Aring;&#8482;eba &acirc;&#8364;&#8220; je z&Atilde;&iexcl;rove&Aring;&#710; hlavn&Atilde;&shy; d&Aring;&macr;vod sta&Aring;&frac34;en&Atilde;&shy; t&Auml;&#8250;chto v&Atilde;&frac12;robk&Aring;&macr; z prodeje. Cel&Atilde;&frac12; civilizovan&Atilde;&frac12; sv&Auml;&#8250;t se dnes zam&Auml;&#8250;&Aring;&#8482;il na glob&Atilde;&iexcl;ln&Atilde;&shy; &Atilde;&ordm;sporu v&Atilde;&frac12;roby energi&Atilde;&shy;, energetick&Atilde;&copy; &Aring;&iexcl;t&Atilde;&shy;tky se objevuj&Atilde;&shy; na ka&Aring;&frac34;d&Atilde;&copy;m spot&Aring;&#8482;ebi&Auml;i a energetick&Atilde;&iexcl; t&Aring;&#8482;&Atilde;&shy;da je tak&Atilde;&copy; jedn&Atilde;&shy;m z krit&Atilde;&copy;ri&Atilde;&shy; p&Aring;&#8482;i n&Atilde;&iexcl;kupu zbo&Aring;&frac34;&Atilde;&shy; v kamenn&Atilde;&frac12;ch obchodech &Auml;i na Internetu. Vl&Atilde;&iexcl;knov&Atilde;&copy; &Aring;&frac34;&Atilde;&iexcl;rovky by v sou&Auml;asn&Atilde;&copy;m sv&Auml;&#8250;t&Auml;&#8250; ji&Aring;&frac34; neusp&Auml;&#8250;ly vzhledem k tomu, &Aring;&frac34;e v&Auml;&#8250;t&Aring;&iexcl;inu elekt&Aring;&#8482;iny p&Aring;&#8482;em&Auml;&#8250;n&Atilde;&shy; na teplo a pouh&Atilde;&iexcl; jedna desetina p&Aring;&#8482;ipad&Atilde;&iexcl; na sv&Atilde;&shy;cen&Atilde;&shy;. Sv&Atilde;&shy;t&Atilde;&shy; kr&Atilde;&iexcl;tkou dobu &acirc;&#8364;&#8220; pouh&Atilde;&frac12;ch tis&Atilde;&shy;c hodin je opravdu m&Atilde;&iexcl;lo. P&Aring;&#8482;epo&Auml;tete-li je na dny nap&Aring;&#8482;&Atilde;&shy;klad p&Aring;&#8482;i ka&Aring;&frac34;dodenn&Atilde;&shy;m sv&Atilde;&shy;cen&Atilde;&shy; p&Auml;&#8250;ti hodin, po necel&Atilde;&frac12;ch sedmi m&Auml;&#8250;s&Atilde;&shy;c&Atilde;&shy;ch provozu s nejv&Auml;&#8250;t&Aring;&iexcl;&Atilde;&shy; pravd&Auml;&#8250;podobnost&Atilde;&shy; vl&Atilde;&iexcl;kno praskne. To se u LED &Aring;&frac34;&Atilde;&iexcl;rovky E27 nem&Aring;&macr;&Aring;&frac34;e st&Atilde;&iexcl;t, v&Auml;&#8250;t&Aring;&iexcl;ina z nich vydr&Aring;&frac34;&Atilde;&shy; spolehliv&Auml;&#8250; pracovat 25 x d&Atilde;&copy;le, tady v p&Aring;&#8482;epo&Auml;tu na tento exempl&Atilde;&iexcl;rn&Atilde;&shy; p&Aring;&#8482;&Atilde;&shy;klad je to zhruba 14 let. Ka&Aring;&frac34;d&Atilde;&copy; zapnut&Atilde;&shy; a vypnut&Atilde;&shy; se po&Auml;&Atilde;&shy;t&Atilde;&iexcl; &acirc;&#8364;&#8220; &Aring;&frac34;havic&Atilde;&shy; vl&Atilde;&iexcl;kna jsou citliv&Atilde;&iexcl; na &Auml;ast&Atilde;&copy; p&Aring;&#8482;eru&Aring;&iexcl;ov&Atilde;&iexcl;n&Atilde;&shy; pr&Aring;&macr;toku proudu, prudce se t&Atilde;&shy;m m&Auml;&#8250;n&Atilde;&shy; jejich teplota, co&Aring;&frac34; &Aring;&frac34;ivotnost v&Atilde;&frac12;razn&Auml;&#8250; zkracuje. Vl&Atilde;&iexcl;knu tak&Atilde;&copy; vad&Atilde;&shy; ot&Aring;&#8482;esy, chv&Auml;&#8250;n&Atilde;&shy; a vibrace, to je tak&Atilde;&copy; nej&Auml;ast&Auml;&#8250;j&Aring;&iexcl;&Atilde;&shy; p&Aring;&#8482;&Atilde;&shy;&Auml;inou zkracov&Atilde;&iexcl;n&Atilde;&shy; doby provozu ve sv&Auml;&#8250;tlometech automobil&Aring;&macr;. LED &Aring;&frac34;&Atilde;&iexcl;rovky citliv&Atilde;&copy; na po&Auml;et sp&Atilde;&shy;nac&Atilde;&shy;ch cykl&Aring;&macr; nejsou, pracuj&Atilde;&shy; na jin&Atilde;&copy;m principu a nedoch&Atilde;&iexcl;z&Atilde;&shy; u nich k &Aring;&frac34;haven&Atilde;&shy; vl&Atilde;&iexcl;kna. Nejsou p&Aring;&#8482;&Atilde;&shy;li&Aring;&iexcl; vhodn&Atilde;&copy; jako pracovn&Atilde;&shy; osv&Auml;&#8250;tlen&Atilde;&shy; &acirc;&#8364;&#8220; klasick&Atilde;&iexcl; &Aring;&frac34;&Atilde;&iexcl;rovka vyza&Aring;&#8482;uje jedin&Atilde;&frac12; odst&Atilde;&shy;n b&Atilde;&shy;l&Atilde;&copy;ho sv&Auml;&#8250;tla o teplot&Auml;&#8250; 2700 K, co&Aring;&frac34; je tepl&Atilde;&iexcl; b&Atilde;&shy;l&Atilde;&iexcl;. Je to ide&Atilde;&iexcl;ln&Atilde;&shy; sv&Auml;&#8250;tlo do lo&Aring;&frac34;nice nebo ob&Atilde;&frac12;vac&Atilde;&shy;ho pokoje k odpo&Auml;inku, ale nikoli pro pr&Atilde;&iexcl;ci. Tam je vhodn&Auml;&#8250;j&Aring;&iexcl;&Atilde;&shy; studen&Atilde;&iexcl; b&Atilde;&shy;l&Atilde;&iexcl; s teplotou chromati&Auml;nosti nad 4000 K.                                                                                                                                                                                                                                                                                                                                                                                         5\/5 - (3 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"V \u010dem je lep\u0161\u00ed LED \u017e\u00e1rovka E27 ne\u017e jej\u00ed p\u0159edch\u016fdce s wolframov\u00fdm vl\u00e1knem","item":"https:\/\/www.plez.cz\/v-cem-je-lepsi-led-zarovka-e27-nez-jeji-predchudce-s-wolframovym-vlaknem\/#breadcrumbitem"}]}]