[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.rekop.cz\/podle-ceho-se-orientovat-pri-vyberu-zarivek\/#Article","mainEntityOfPage":"https:\/\/www.rekop.cz\/podle-ceho-se-orientovat-pri-vyberu-zarivek\/","headline":"Podle \u010deho se orientovat p\u0159i v\u00fdb\u011bru z\u00e1\u0159ivek","name":"Podle \u010deho se orientovat p\u0159i v\u00fdb\u011bru z\u00e1\u0159ivek","description":"Jak se v tom v&Aring;&iexcl;em m&Atilde;&iexcl;me vyznat Na krabi&Auml;ce &Aring;&frac34;&Atilde;&iexcl;rovky nebo na obalu z&Atilde;&iexcl;&Aring;&#8482;ivkov&Atilde;&copy;ho sv&Atilde;&shy;tidla m&Atilde;&iexcl;te vyzna&Auml;en p&Aring;&#8482;&Atilde;&shy;kon ve Wattech a z&Atilde;&iexcl;rove&Aring;&#710; hodnotu sv&Auml;&#8250;teln&Atilde;&copy;ho toku v lumenech. D&Aring;&#8482;&Atilde;&shy;ve jsme byli zvykl&Atilde;&shy; pamatovat si pouze &acirc;&#8364;&#382;watt&Atilde;&iexcl;&Aring;&frac34;&acirc;&#8364;&#339; a podle n&Atilde;&shy; jsme se snadno orientovali p&Aring;&#8482;i volb&Auml;&#8250; vhodn&Atilde;&copy;ho osv&Auml;&#8250;tlen&Atilde;&shy;. Zkr&Atilde;&iexcl;tka jsme v&Auml;&#8250;d&Auml;&#8250;li, &Aring;&frac34;e oby&Auml;ejn&Atilde;&iexcl; &acirc;&#8364;&#382;stovka&acirc;&#8364;&#339; &Aring;&frac34;&Atilde;&iexcl;rovka vysta&Auml;&Atilde;&shy; na &hellip; <a href=\"https:\/\/www.rekop.cz\/podle-ceho-se-orientovat-pri-vyberu-zarivek\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Podle \u010deho se orientovat p\u0159i v\u00fdb\u011bru z\u00e1\u0159ivek<\/span><\/a>","datePublished":"2019-02-27","dateModified":"2023-11-15","author":{"@type":"Person","@id":"https:\/\/www.rekop.cz\/author\/#Person","name":"","url":"https:\/\/www.rekop.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/1fa5b1cbc0125795815d9e30ef12b8bb9be5d358eed11aa2085a8d203d3da2ed?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1fa5b1cbc0125795815d9e30ef12b8bb9be5d358eed11aa2085a8d203d3da2ed?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"rekop.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.rekop.cz\/wp-content\/uploads\/img_a341518_w1743_t1554195804.jpg","url":"https:\/\/www.rekop.cz\/wp-content\/uploads\/img_a341518_w1743_t1554195804.jpg","height":0,"width":0},"url":"https:\/\/www.rekop.cz\/podle-ceho-se-orientovat-pri-vyberu-zarivek\/","about":["Cestov\u00e1n\u00ed"],"wordCount":987,"articleBody":"  Jak se v tom v&Aring;&iexcl;em m&Atilde;&iexcl;me vyznat Na krabi&Auml;ce &Aring;&frac34;&Atilde;&iexcl;rovky nebo na obalu z&Atilde;&iexcl;&Aring;&#8482;ivkov&Atilde;&copy;ho sv&Atilde;&shy;tidla m&Atilde;&iexcl;te vyzna&Auml;en p&Aring;&#8482;&Atilde;&shy;kon ve Wattech a z&Atilde;&iexcl;rove&Aring;&#710; hodnotu sv&Auml;&#8250;teln&Atilde;&copy;ho toku v lumenech. D&Aring;&#8482;&Atilde;&shy;ve jsme byli zvykl&Atilde;&shy; pamatovat si pouze &acirc;&#8364;&#382;watt&Atilde;&iexcl;&Aring;&frac34;&acirc;&#8364;&#339; a podle n&Atilde;&shy; jsme se snadno orientovali p&Aring;&#8482;i volb&Auml;&#8250; vhodn&Atilde;&copy;ho osv&Auml;&#8250;tlen&Atilde;&shy;. Zkr&Atilde;&iexcl;tka jsme v&Auml;&#8250;d&Auml;&#8250;li, &Aring;&frac34;e oby&Auml;ejn&Atilde;&iexcl; &acirc;&#8364;&#382;stovka&acirc;&#8364;&#339; &Aring;&frac34;&Atilde;&iexcl;rovka vysta&Auml;&Atilde;&shy; na sv&Atilde;&shy;cen&Atilde;&shy; v ob&Atilde;&frac12;v&Atilde;&iexcl;ku, a &Aring;&frac34;e na toalet&Auml;&#8250; n&Atilde;&iexcl;m posta&Auml;&Atilde;&shy; &Auml;ty&Aring;&#8482;ic&Atilde;&shy;tka. Dnes se v&Aring;&iexcl;ak nelze podle Watt&Aring;&macr; orientovat, existuj&Atilde;&shy; sice p&Aring;&#8482;evodn&Atilde;&shy; tabulky, ale ty nejsou sm&Auml;&#8250;rodatn&Atilde;&copy;, proto&Aring;&frac34;e se neust&Atilde;&iexcl;le v&Atilde;&frac12;robci sna&Aring;&frac34;&Atilde;&shy; p&Aring;&#8482;&Atilde;&shy;kon stla&Auml;it na co nejni&Aring;&frac34;&Aring;&iexcl;&Atilde;&shy; hodnotu a z&Atilde;&iexcl;rove&Aring;&#710; zv&Atilde;&frac12;&Aring;&iexcl;it sv&Auml;&#8250;teln&Atilde;&frac12; tok.  Mus&Atilde;&shy;me se tedy nau&Auml;it zji&Aring;&iexcl;&Aring;&yen;ovat optim&Atilde;&iexcl;ln&Atilde;&shy; mno&Aring;&frac34;stv&Atilde;&shy; sv&Auml;&#8250;tla v m&Atilde;&shy;stnosti podle skute&Auml;n&Atilde;&frac12;ch doporu&Auml;ovan&Atilde;&frac12;ch hodnot stanoven&Atilde;&frac12;ch bytov&Atilde;&frac12;mi architekty a l&Atilde;&copy;ka&Aring;&#8482;i. Tato hodnota se uv&Atilde;&iexcl;d&Atilde;&shy; v luxech a nem&Auml;&#8250;la by b&Atilde;&frac12;t ani p&Aring;&#8482;&Atilde;&shy;li&Aring;&iexcl; vysok&Atilde;&iexcl;, ani n&Atilde;&shy;zk&Atilde;&iexcl;. Co si v&Aring;&iexcl;ak po&Auml;&Atilde;&shy;t, kdy&Aring;&frac34; v&Atilde;&shy;me, kolik lux&Aring;&macr; je t&Aring;&#8482;eba, ale na obalu &Aring;&frac34;&Atilde;&iexcl;rovky nebo kompaktn&Atilde;&shy; &Auml;i line&Atilde;&iexcl;rn&Atilde;&shy; z&Atilde;&iexcl;&Aring;&#8482;ivky se uv&Atilde;&iexcl;d&Atilde;&shy; lumeny? Pamatujte si jednoduch&Atilde;&copy; p&Aring;&#8482;evodn&Atilde;&shy; pravidlo, &Aring;&frac34;e pro pot&Aring;&#8482;ebnou plochu osvitu (nap&Aring;&#8482;. centr&Atilde;&iexcl;ln&Atilde;&shy; sv&Atilde;&shy;tidlo v pokoji o rozm&Auml;&#8250;rech 3 x 4 metry = 12 &Auml;tvere&Auml;n&Atilde;&shy;ch metr&Aring;&macr;) pot&Aring;&#8482;ebujete po&Auml;et lux&Aring;&macr; vyn&Atilde;&iexcl;sobit metry &Auml;tvere&Auml;n&Atilde;&shy;mi (v tomto p&Aring;&#8482;&Atilde;&shy;pad&Auml;&#8250; dvan&Atilde;&iexcl;cti). V&Atilde;&frac12;sledkem je po&Auml;et lumen&Aring;&macr;, kter&Atilde;&copy; jsou t&Aring;&#8482;eba, a ty ji&Aring;&frac34; naleznete na obalu sv&Atilde;&shy;tidla. Jeden lux je zkr&Atilde;&iexcl;tka jeden lumen na &Auml;tvere&Auml;n&Atilde;&shy; metr.  A kolik lux&Aring;&macr; je tedy zapot&Aring;&#8482;eb&Atilde;&shy; v kuchyni, kolik v ob&Atilde;&frac12;v&Atilde;&iexcl;ku a kolik ve sklep&Auml;&#8250;?  50 lux&Aring;&macr; &acirc;&#8364;&#8220; s t&Atilde;&shy;m vysta&Auml;&Atilde;&shy;te jen ve sklepech a podzemn&Atilde;&shy;ch prostor&Atilde;&iexcl;ch jako orienta&Auml;n&Atilde;&shy; zdroj pro pohyb osob. 75 lux&Aring;&macr; &acirc;&#8364;&#8220; tento osvit je vhodn&Atilde;&frac12; pouze pro gar&Atilde;&iexcl;&Aring;&frac34;e, pojezdov&Atilde;&iexcl; a parkovac&Atilde;&shy; m&Atilde;&shy;sta. 100 lux&Aring;&macr; &acirc;&#8364;&#8220; pro v&Aring;&iexcl;echny chodby, skladov&Atilde;&copy; prostory, odpo&Auml;inkov&Atilde;&copy; m&Atilde;&shy;stnosti na pracovi&Aring;&iexcl;t&Atilde;&shy;ch. 150 lux&Aring;&macr; &acirc;&#8364;&#8220; d&Atilde;&shy;lensk&Atilde;&copy; prostory, nap&Aring;&#8482;. gar&Atilde;&iexcl;&Aring;&frac34;e vybaven&Atilde;&copy; d&Atilde;&shy;lensk&Atilde;&frac12;m stolem, chodby a p&Aring;&#8482;eds&Atilde;&shy;n&Auml;&#8250;, kde se nach&Atilde;&iexcl;z&Atilde;&shy; zrcadla, a v&Aring;&iexcl;echny schodi&Aring;&iexcl;t&Auml;&#8250;. 200 lux&Aring;&macr; &acirc;&#8364;&#8220; ide&Atilde;&iexcl;ln&Atilde;&shy; pro z&Atilde;&iexcl;chody, koupelny, sv&Auml;&#8250;tla nad j&Atilde;&shy;deln&Atilde;&shy;mi kouty, &Auml;ek&Atilde;&iexcl;rny v l&Atilde;&copy;ka&Aring;&#8482;sk&Atilde;&frac12;ch ordinac&Atilde;&shy;ch a v dopravn&Atilde;&shy;ch uzlech, spi&Aring;&frac34;&Atilde;&shy;rny, p&Aring;&#8482;evl&Atilde;&copy;k&Atilde;&iexcl;rny a &Aring;&iexcl;atny. 300 lux&Aring;&macr; &acirc;&#8364;&#8220; takto by se m&Auml;&#8250;ly vybavit m&Atilde;&shy;stnosti d&Auml;&#8250;tsk&Atilde;&frac12;ch pokoj&Aring;&macr;, pracoven, u&Auml;eben, kancel&Atilde;&iexcl;&Aring;&#8482;sk&Atilde;&frac12;ch prostor, zkr&Atilde;&iexcl;tka v&Aring;&iexcl;ude, kde je t&Aring;&#8482;eba &Auml;&Atilde;&shy;st z pap&Atilde;&shy;rov&Atilde;&frac12;ch dokument&Aring;&macr; 500 lux&Aring;&macr; &acirc;&#8364;&#8220; l&Atilde;&copy;ka&Aring;&#8482;sk&Atilde;&iexcl; pracovi&Aring;&iexcl;t&Auml;&#8250; ambulanc&Atilde;&shy; a kuchy&Aring;&#710;sk&Atilde;&iexcl; pracovi&Aring;&iexcl;t&Auml;&#8250; (osv&Auml;&#8250;tlen&Atilde;&shy; kuchy&Aring;&#710;sk&Atilde;&copy; linky). 1000 lux&Aring;&macr; &acirc;&#8364;&#8220; vysok&Atilde;&copy; po&Aring;&frac34;adavky na intenzitu sv&Auml;&#8250;tla kladou opera&Auml;n&Atilde;&shy; s&Atilde;&iexcl;ly. 1500 lux&Aring;&macr; &acirc;&#8364;&#8220; je&Aring;&iexcl;t&Auml;&#8250; vy&Aring;&iexcl;&Aring;&iexcl;&Atilde;&shy; po&Aring;&frac34;adavky jsou zapot&Aring;&#8482;eb&Atilde;&shy; u jemn&Atilde;&copy; mechaniky p&Aring;&#8482;i v&Atilde;&frac12;rob&Auml;&#8250; &Aring;&iexcl;perk&Aring;&macr;, hodinek apod.                                                                                                                                                                                                                                                                                                                                                                                                 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