[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.vigan.cz\/proc-vlaknove-zarovky-doslouzily\/#Article","mainEntityOfPage":"https:\/\/www.vigan.cz\/proc-vlaknove-zarovky-doslouzily\/","headline":"Pro\u010d vl\u00e1knov\u00e9 \u017e\u00e1rovky doslou\u017eily","name":"Pro\u010d vl\u00e1knov\u00e9 \u017e\u00e1rovky doslou\u017eily","description":"Kdy&Aring;&frac34; Thomas Alva Edison v roce 1888 rozp&Atilde;&iexcl;lil prvn&Atilde;&shy; wolframov&Atilde;&copy; vl&Atilde;&iexcl;kno uvnit&Aring;&#8482; sklen&Auml;&#8250;n&Atilde;&copy; ba&Aring;&#710;ky, lid&Atilde;&copy; nev&Auml;&#8250;&Aring;&#8482;&Atilde;&shy;cn&Auml;&#8250; z&Atilde;&shy;rali na ten z&Atilde;&iexcl;zrak. Pr&Aring;&macr;myslov&Atilde;&iexcl; revoluce p&Aring;&#8482;elomu 19. a 20. stolet&Atilde;&shy; p&Aring;&#8482;inesla i jin&Atilde;&copy;<p><a href=\"https:\/\/www.vigan.cz\/proc-vlaknove-zarovky-doslouzily\/\" class=\"more-link\">P\u0159e\u010d\u00edst \u010dl\u00e1nek<span class=\"screen-reader-text\">Pro\u010d vl\u00e1knov\u00e9 \u017e\u00e1rovky doslou\u017eily<\/span><\/a><\/p>","datePublished":"2019-01-24","dateModified":"2023-11-02","author":{"@type":"Person","@id":"https:\/\/www.vigan.cz\/author\/#Person","name":"","url":"https:\/\/www.vigan.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/093836c6bc976bea6a4c3cd39f9136c261430c33201aa865249fef2be34e3fdb?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/093836c6bc976bea6a4c3cd39f9136c261430c33201aa865249fef2be34e3fdb?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"vigan.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.vigan.cz\/wp-content\/uploads\/img_a335620_w1744_t1548843681.jpg","url":"https:\/\/www.vigan.cz\/wp-content\/uploads\/img_a335620_w1744_t1548843681.jpg","height":0,"width":0},"url":"https:\/\/www.vigan.cz\/proc-vlaknove-zarovky-doslouzily\/","about":["Spole\u010dnost"],"wordCount":835,"articleBody":" Kdy&Aring;&frac34; Thomas Alva Edison v roce 1888 rozp&Atilde;&iexcl;lil prvn&Atilde;&shy; wolframov&Atilde;&copy; vl&Atilde;&iexcl;kno uvnit&Aring;&#8482; sklen&Auml;&#8250;n&Atilde;&copy; ba&Aring;&#710;ky, lid&Atilde;&copy; nev&Auml;&#8250;&Aring;&#8482;&Atilde;&shy;cn&Auml;&#8250; z&Atilde;&shy;rali na ten z&Atilde;&iexcl;zrak. Pr&Aring;&macr;myslov&Atilde;&iexcl; revoluce p&Aring;&#8482;elomu 19. a 20. stolet&Atilde;&shy; p&Aring;&#8482;inesla i jin&Atilde;&copy; ovoce a neb&Atilde;&frac12;t objev&Aring;&macr; t&Atilde;&copy; doby, byli bychom dnes mo&Aring;&frac34;n&Atilde;&iexcl; na &Atilde;&ordm;rovni povoz&Aring;&macr; ta&Aring;&frac34;en&Atilde;&frac12;ch ko&Aring;&#710;mi. Edisonovi lidstvo vd&Auml;&#8250;&Auml;&Atilde;&shy; za to, &Aring;&frac34;e mohlo po cel&Atilde;&frac12;ch dlouh&Atilde;&frac12;ch 118 let t&Auml;&#8250;mito &Aring;&frac34;&Atilde;&iexcl;rovkami sv&Atilde;&shy;tit, resp. rok 2016 byl t&Atilde;&shy;m zlomov&Atilde;&frac12;m, kdy se p&Aring;&#8482;estaly ofici&Atilde;&iexcl;ln&Auml;&#8250; prod&Atilde;&iexcl;vat jako sv&Auml;&#8250;teln&Atilde;&copy; zdroje. V n&Auml;&#8250;kter&Atilde;&frac12;ch dom&Atilde;&iexcl;cnostech v&Aring;&iexcl;ak sv&Atilde;&shy;t&Atilde;&shy; i dnes, zejm&Atilde;&copy;na ve star&Atilde;&frac12;ch zapomenut&Atilde;&frac12;ch sklepen&Atilde;&shy;ch a p&Aring;&macr;d&Atilde;&iexcl;ch, anebo v dom&Atilde;&iexcl;cnostech n&Auml;&#8250;kter&Atilde;&frac12;ch senior&Aring;&macr;.  Teplo vs. sv&Auml;&#8250;tlo &acirc;&#8364;&#8220; jedn&Atilde;&shy;m z d&Aring;&macr;vod&Aring;&macr;, pro&Auml; ustoupit od t&Atilde;&copy;to ve sv&Atilde;&copy; dob&Auml;&#8250; p&Aring;&#8482;evratn&Atilde;&copy; technologie, ale dnes pon&Auml;&#8250;kud zastaral&Atilde;&copy;, byla &Atilde;&ordm;spora elektrick&Atilde;&copy;ho proudu. Vyu&Aring;&frac34;&Atilde;&shy;v&Atilde;&iexcl;n&Atilde;&shy; elekt&Aring;&#8482;iny pro v&Atilde;&frac12;robu sv&Auml;&#8250;tla je toti&Aring;&frac34; podstatn&Atilde;&frac12;m ukazatelem jej&Atilde;&shy; spot&Aring;&#8482;eby, co&Aring;&frac34; se projev&Atilde;&shy; i v hrub&Atilde;&copy;m dom&Atilde;&iexcl;c&Atilde;&shy;m produktu, pota&Aring;&frac34;mo st&Atilde;&iexcl;tn&Atilde;&shy;m rozpo&Auml;tu. Vl&Atilde;&iexcl;knov&Atilde;&iexcl; &Aring;&frac34;&Atilde;&iexcl;rovka je vynikaj&Atilde;&shy;c&Atilde;&shy;m tepeln&Atilde;&frac12;m zdrojem, elekt&Aring;&#8482;inu na teplo p&Aring;&#8482;em&Auml;&#8250;n&Atilde;&shy; z t&Atilde;&copy;m&Auml;&#8250;&Aring;&#8482; 80 procent a pouh&Atilde;&iexcl; p&Auml;&#8250;tina je vyu&Aring;&frac34;&Atilde;&shy;v&Atilde;&iexcl;na ke sv&Atilde;&shy;cen&Atilde;&shy;. Nov&Atilde;&copy; technologie z&Atilde;&iexcl;&Aring;&#8482;ivek s elektronick&Atilde;&frac12;mi p&Aring;&#8482;ed&Aring;&#8482;adn&Atilde;&shy;ky a sv&Atilde;&shy;tidel LED diod jsou v tomto sm&Auml;&#8250;ru mnohem rentabiln&Auml;&#8250;j&Aring;&iexcl;&Atilde;&shy;, a to i za cenu vysok&Atilde;&frac12;ch n&Atilde;&iexcl;klad&Aring;&macr; na jejich v&Atilde;&frac12;robu ve srovn&Atilde;&iexcl;n&Atilde;&shy; s edisonov&Atilde;&frac12;m modelem.  Teplota sv&Auml;&#8250;teln&Atilde;&copy;ho spektra &acirc;&#8364;&#8220; &acirc;&#8364;&#382;edisonka&acirc;&#8364;&#339; vyza&Aring;&#8482;uje pom&Auml;&#8250;rn&Auml;&#8250; optim&Atilde;&iexcl;ln&Atilde;&shy; sv&Auml;&#8250;teln&Atilde;&copy; z&Atilde;&iexcl;&Aring;&#8482;en&Atilde;&shy;, p&Aring;&#8482;&Atilde;&shy;jemn&Atilde;&copy; p&Aring;&#8482;edev&Aring;&iexcl;&Atilde;&shy;m ve ve&Auml;ern&Atilde;&shy;ch hodin&Atilde;&iexcl;ch. Jde o tzv. tepl&Atilde;&copy; b&Atilde;&shy;l&Atilde;&copy; sv&Auml;&#8250;tlo o teplot&Auml;&#8250; chromati&Auml;nosti 2800 &acirc;&#8364;&#8220; 3500 K, kter&Atilde;&copy; navozuje poklidnou atmosf&Atilde;&copy;ru, podobnou p&Aring;&#8482;i posezen&Atilde;&shy; u ohn&Auml;&#8250; nebo plamenu sv&Atilde;&shy;&Auml;ky, jejich&Aring;&frac34; barevn&Atilde;&iexcl; teplota je p&Aring;&#8482;ibli&Aring;&frac34;n&Auml;&#8250; stejn&Atilde;&iexcl;. Star&Atilde;&copy; &Aring;&frac34;&Atilde;&iexcl;rovky v&Aring;&iexcl;ak nejsou p&Aring;&#8482;&Atilde;&shy;li&Aring;&iexcl; vhodn&Atilde;&copy; jako pracovn&Atilde;&shy; osv&Auml;&#8250;tlen&Atilde;&shy;, kter&Atilde;&copy; by m&Auml;&#8250;lo b&Atilde;&frac12;t chladn&Auml;&#8250;j&Aring;&iexcl;&Atilde;&shy;, aby navodilo pocit bd&Auml;&#8250;losti a p&Aring;&#8482;ibl&Atilde;&shy;&Aring;&frac34;ilo jej denn&Atilde;&shy;mu slune&Auml;n&Atilde;&shy;mu sv&Auml;&#8250;tlu v dopoledn&Atilde;&shy;ch hodin&Atilde;&iexcl;ch. Chladn&Atilde;&iexcl; b&Atilde;&shy;l&Atilde;&iexcl; o teplot&Auml;&#8250; 6000 K je zkr&Atilde;&iexcl;tka ide&Atilde;&iexcl;ln&Atilde;&shy; do sv&Auml;&#8250;tlomet&Aring;&macr; aut, k osv&Auml;&#8250;tlen&Atilde;&shy; kuchy&Aring;&#710;sk&Atilde;&copy; linky, nad psac&Atilde;&shy; a d&Atilde;&shy;lensk&Atilde;&frac12; st&Aring;&macr;l, do kancel&Atilde;&iexcl;&Aring;&#8482;&Atilde;&shy; a v&Atilde;&frac12;robn&Atilde;&shy;ch provoz&Aring;&macr;, a t&Auml;&#8250;mto po&Aring;&frac34;adavk&Aring;&macr;m &Aring;&frac34;&Atilde;&iexcl;rovka s wolframov&Atilde;&frac12;m vl&Atilde;&iexcl;knem nevyhov&Atilde;&shy;.                                                                                                                                                                                                                                                                                                                                                                                                 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