[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.bumo.cz\/teplota-chromaticnosti-osvetleni\/#Article","mainEntityOfPage":"https:\/\/www.bumo.cz\/teplota-chromaticnosti-osvetleni\/","headline":"Teplota chromati\u010dnosti osv\u011btlen\u00ed","name":"Teplota chromati\u010dnosti osv\u011btlen\u00ed","description":"Tento odborn\u00fd v\u00fdraz je doslova rozhoduj\u00edc\u00edm faktorem, jedn\u00edm ze z\u00e1sadn\u00edch parametr\u016f osv\u011btlovac\u00ed techniky. Bez t\u00e9to znalosti m\u016f\u017eeme na\u0161e p\u0159\u00edbytky osadit nevhodn\u00fdmi sv\u011btly, kter\u00e1 mohou dokonce naru\u0161it n\u00e1\u0161 sp\u00e1nkov\u00fd cyklus. Serotonin versus melatonin Serotonin je hormon, kter\u00fd se v t\u011ble vylu\u010duje vlivem denn\u00edho slune\u010dn\u00edho sv\u011btla. Nejv\u00edce jej m\u00e1me v t\u011ble v letn\u00edch m\u011bs\u00edc\u00edch, kdy je d\u00e9lka&hellip; <a href=\"https:\/\/www.bumo.cz\/teplota-chromaticnosti-osvetleni\/\">Pokra\u010dovat ve \u010dten\u00ed <span class=\"screen-reader-text\">Teplota chromati\u010dnosti osv\u011btlen\u00ed<\/span><\/a>","datePublished":"2018-09-27","dateModified":"2018-09-27","author":{"@type":"Person","@id":"https:\/\/www.bumo.cz\/author\/#Person","name":"bumo.cz\n","url":"https:\/\/www.bumo.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/df9d3e7f7fe4622e291ec02ac46f5f76755ddc91019a65e783baee3892394402?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/df9d3e7f7fe4622e291ec02ac46f5f76755ddc91019a65e783baee3892394402?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"bumo.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.bumo.cz\/wp-content\/uploads\/img_a326188_w2067_t1538299318.jpg","url":"https:\/\/www.bumo.cz\/wp-content\/uploads\/img_a326188_w2067_t1538299318.jpg","height":0,"width":0},"url":"https:\/\/www.bumo.cz\/teplota-chromaticnosti-osvetleni\/","about":["Zbo\u017e\u00ed"],"wordCount":454,"articleBody":"Tento odborn\u00fd v\u00fdraz je doslova rozhoduj\u00edc\u00edm faktorem, jedn\u00edm ze z\u00e1sadn\u00edch parametr\u016f osv\u011btlovac\u00ed techniky. Bez t\u00e9to znalosti m\u016f\u017eeme na\u0161e p\u0159\u00edbytky osadit nevhodn\u00fdmi sv\u011btly, kter\u00e1 mohou dokonce naru\u0161it n\u00e1\u0161 sp\u00e1nkov\u00fd cyklus. Serotonin versus melatonin Serotonin je hormon, kter\u00fd se v t\u011ble vylu\u010duje vlivem denn\u00edho slune\u010dn\u00edho sv\u011btla. Nejv\u00edce jej m\u00e1me v t\u011ble v letn\u00edch m\u011bs\u00edc\u00edch, kdy je d\u00e9lka dne v rozmez\u00ed od 14 do 16 hodin, a kdy se zpravidla probouz\u00edme sou\u010dasn\u011b se slune\u010dn\u00edm \u00fasvitem. Po z\u00e1padu slunce se v t\u011ble naopak tvo\u0159\u00ed melatonin, kter\u00fd n\u00e1s p\u0159ipravuje ke sp\u00e1nku. Sp\u00e1nkov\u00fd cyklus by m\u011bl b\u00fdt pravideln\u00fd, nem\u011bli bychom jej n\u00e1siln\u011b naru\u0161ovat nevhodn\u00fdm um\u011bl\u00fdm osv\u011btlen\u00edm a dokonce nen\u00ed vhodn\u00fd ani sm\u011bnn\u00fd provoz, pr\u00e1ce v no\u010dn\u00edch hodin\u00e1ch. Jak\u00e9 osv\u011btlen\u00ed zvolit Pr\u00e1v\u011b teplotou chromati\u010dnosti bychom se m\u011bli \u0159\u00eddit a br\u00e1t ji za rozhoduj\u00edc\u00ed m\u011b\u0159\u00edtko. Tento technick\u00fd v\u00fdraz nen\u00ed nic jin\u00e9ho, ne\u017e teplota barvy sv\u011btla v Kelvinech. Pokud uva\u017eujeme jemn\u00e9 odst\u00edny b\u00edl\u00e9ho p\u0159irozen\u00e9ho sv\u011btla \u017e\u00e1rovek, z\u00e1\u0159ivek, v\u00fdbojek atd., teplej\u0161\u00ed odst\u00edny maj\u00ed paradoxn\u011b ni\u017e\u0161\u00ed teplotu a chladn\u00e9 barvy naopak vy\u0161\u0161\u00ed. Nap\u0159. sod\u00edkov\u00e1 v\u00fdbojka, kter\u00e1 sv\u00edt\u00ed oran\u017eovo\u017elut\u00fdm sv\u011btlem, m\u00e1 teplotu chromati\u010dnosti kolem 2000 K, naopak namodral\u00e9 chladn\u00e9 sv\u011btlo vykazuje hodnotu p\u0159es 5000 K. V z\u00e1sad\u011b plat\u00ed, \u017ee \u010d\u00edm ni\u017e\u0161\u00ed teplota, t\u00edm v\u00edce relaxace a uvoln\u011bn\u00ed. Pro navozen\u00ed pohody zejm\u00e9na p\u0159ed span\u00edm je ide\u00e1ln\u00ed tepl\u00e1, na\u017eloutl\u00e1 barva 2000 \u2013 3500 K, naopak pro udr\u017een\u00ed stavu bd\u011blosti na pracovi\u0161ti, nad psac\u00edm stolem, nebo v kuchyni je ide\u00e1ln\u00ed kolem 5000 K . Kv\u016fli p\u0159irozen\u00e9mu sp\u00e1nkov\u00e9mu cyklu jak pro \u010dlov\u011bka, tak i pro zv\u00ed\u0159ata v p\u0159\u00edrod\u011b, je vhodn\u011bj\u0161\u00ed v obc\u00edch a m\u011bstech volit teplej\u0161\u00ed odst\u00edny barev i ve ve\u0159ejn\u00e9m osv\u011btlen\u00ed, v sou\u010dasn\u00e9 dob\u011b na\u0161t\u011bst\u00ed dominuj\u00ed v t\u00e9to oblasti sod\u00edkov\u00e9 vysokotlak\u00e9 v\u00fdbojky, jejich\u017e sv\u011btlo je pro tyto \u00fa\u010dely ide\u00e1ln\u00ed. A pokud n\u011bkter\u00e9 obce p\u0159ech\u00e1z\u00ed na LED diodov\u00e1 sv\u011btla, m\u011bly by zv\u00e1\u017eit p\u0159edev\u0161\u00edm teplotu sv\u011bteln\u00e9ho zdroje, aby nebyla v no\u010dn\u00edch hodin\u00e1ch p\u0159\u00edli\u0161 chladn\u00e1, nebo aby ji bylo mo\u017en\u00e9 \u010dasov\u00fdmi rel\u00e9 m\u011bnit podle pot\u0159eby, dejme tomu do 21 hodin chladn\u011bj\u0161\u00ed barvu a mezi 21. a 6. hodinou teplej\u0161\u00ed odst\u00edny barev.                                                                                                                                                                                                                                                                                                                                                                                        4\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Teplota chromati\u010dnosti osv\u011btlen\u00ed","item":"https:\/\/www.bumo.cz\/teplota-chromaticnosti-osvetleni\/#breadcrumbitem"}]}]