[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.weinera.cz\/takze-pozor-na-vyber\/#Article","mainEntityOfPage":"https:\/\/www.weinera.cz\/takze-pozor-na-vyber\/","headline":"Tak\u017ee pozor na v\u00fdb\u011br!","name":"Tak\u017ee pozor na v\u00fdb\u011br!","description":"Mus\u00edme si odnau\u010dit vyb\u00edrat podle v\u00fdkonu uv\u00e1d\u011bn\u00e9ho ve Watech. P\u0159i koupi dnes je d\u016fle\u017eit\u00e1 informace o sv\u011bteln\u00e9m toku, uv\u00e1d\u011bn\u00e1 v lumenech (lm) a tak\u00e9 teplota […]","datePublished":"2025-06-01","dateModified":"2025-06-01","author":{"@type":"Person","@id":"https:\/\/www.weinera.cz\/author\/#Person","name":"","url":"https:\/\/www.weinera.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/3c4e99fa9a9806cd5e8fd7cac6ca73ff5bbf5f3ee309e1745415eebd31482909?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/3c4e99fa9a9806cd5e8fd7cac6ca73ff5bbf5f3ee309e1745415eebd31482909?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"weinera.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"url":"https:\/\/www.weinera.cz\/takze-pozor-na-vyber\/","wordCount":213,"articleBody":"Mus\u00edme si odnau\u010dit vyb\u00edrat podle v\u00fdkonu uv\u00e1d\u011bn\u00e9ho ve Watech. P\u0159i koupi dnes je d\u016fle\u017eit\u00e1 informace o sv\u011bteln\u00e9m toku, uv\u00e1d\u011bn\u00e1 v lumenech (lm) a tak\u00e9 teplota sv\u011btla. Jako tepl\u00e1 b\u00edl\u00e1, pova\u017eovan\u00e1 za optim\u00e1ln\u00ed pro lidsk\u00e9 o\u010di je ozna\u010dov\u00e1na teplota 2600 – 3100 Kelvin\u016f (\u00b0K). Dob\u0159\u00ed v\u00fdrobci to v\u0161e na obalech sv\u00fdch v\u00fdrobk\u016f uv\u00e1d\u011bj\u00ed. Rovn\u011b\u017e se uv\u00e1d\u00ed v\u011brnost barevn\u00e9ho pod\u00e1n\u00ed – to by m\u011blo \u010dinit alespo\u0148 80%. Pravdou je, \u017ee v\u00fdrobce tuto hodnotu bude uv\u00e1d\u011bt i tehdy, pokud j\u00ed nedosahuje.Co je neoddiskutovateln\u00e9Jednozna\u010dn\u011b je to trvanlivost. Klasick\u00e1 \u017e\u00e1rovka cca 1000 hodin, halogenka 2000 hodin, kompaktn\u00ed \u00fasporn\u00e9 z\u00e1\u0159ivky 10000-12000 hodin, LED \u017e\u00e1rovka od 20000 a\u017e do 35000, n\u011bkte\u0159\u00ed v\u00fdrobci deklaruj\u00ed u \u0161pi\u010dkov\u00fdch v\u00fdrobk\u016f a\u017e 50000 hodin. Nez\u00e1visl\u00e9 zku\u0161ebn\u00ed laborato\u0159e v r\u016fzn\u00fdch zem\u00edch potvrdily, \u017ee LED jsou jednozna\u010dn\u011b nejv\u00fdhodn\u011bj\u0161\u00ed, p\u0159esto\u017ee \u00farove\u0148 parametr\u016f u r\u016fzn\u00fdch v\u00fdrobc\u016f \u010dasto kol\u00eds\u00e1 a n\u011bkter\u00e9 odchylky od deklarovan\u00fdch hodnot jsou pom\u011brn\u011b velk\u00e9. Z\u00e1le\u017e\u00ed tedy na v\u00fdrobci. To ale nic nem\u011bn\u00ed, na tom, \u017ee je v\u017edycky nejv\u00fdhodn\u011bj\u0161\u00ed.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Tak\u017ee pozor na v\u00fdb\u011br!","item":"https:\/\/www.weinera.cz\/takze-pozor-na-vyber\/#breadcrumbitem"}]}]