[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.mitsu.cz\/reflektor-led-nahrazuje-stavajici-halogenove-zarovky\/#Article","mainEntityOfPage":"https:\/\/www.mitsu.cz\/reflektor-led-nahrazuje-stavajici-halogenove-zarovky\/","headline":"Reflektor LED nahrazuje st\u00e1vaj\u00edc\u00ed halogenov\u00e9 \u017e\u00e1rovky","name":"Reflektor LED nahrazuje st\u00e1vaj\u00edc\u00ed halogenov\u00e9 \u017e\u00e1rovky","description":"Bodov\u00fdm \u017e\u00e1rovk\u00e1m se tak\u00e9 \u0159\u00edk\u00e1 \u201ereflektory\u201c, a to ze zcela zjevn\u00e9ho d\u016fvodu. Jejich \u00e9ra zapo\u010dala ji\u017e v prvn\u00ed polovin\u011b 80. let minul\u00e9ho […]","datePublished":"2019-09-11","dateModified":"2023-05-31","author":{"@type":"Person","@id":"https:\/\/www.mitsu.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.mitsu.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/8eaf08ef5a7e54fc91db02b2058b03bc913caaaa39c046819bbf43d06bd23c2b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8eaf08ef5a7e54fc91db02b2058b03bc913caaaa39c046819bbf43d06bd23c2b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"mitsu.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.mitsu.cz\/wp-content\/uploads\/img_a365752_w4240_t1578415169.jpg","url":"https:\/\/www.mitsu.cz\/wp-content\/uploads\/img_a365752_w4240_t1578415169.jpg","height":0,"width":0},"url":"https:\/\/www.mitsu.cz\/reflektor-led-nahrazuje-stavajici-halogenove-zarovky\/","about":["N\u00e1kupy"],"wordCount":377,"articleBody":"         Bodov\u00fdm \u017e\u00e1rovk\u00e1m se tak\u00e9 \u0159\u00edk\u00e1 \u201ereflektory\u201c, a to ze zcela zjevn\u00e9ho d\u016fvodu. Jejich \u00e9ra zapo\u010dala ji\u017e v prvn\u00ed polovin\u011b 80. let minul\u00e9ho stolet\u00ed, p\u0159i\u010dem\u017e na na\u0161e \u00fazem\u00ed za\u010daly \u201ebodovky\u201c pronikat v \u0161ir\u0161\u00edm m\u011b\u0159\u00edtku a\u017e po revoluci v roce 1989. Dnes p\u016fvodn\u00ed halogenov\u00e9 \u017e\u00e1rovky \u00fasp\u011b\u0161n\u011b nahrad\u00ed reflektor LED Lightpark.cz, kter\u00fd vykazuje vy\u0161\u0161\u00ed \u00fa\u010dinnost, ni\u017e\u0161\u00ed spot\u0159ebu energie, a vy\u0161\u0161\u00ed barevn\u00fd rozsah vyza\u0159ovan\u00e9ho sv\u011bteln\u00e9ho spektra.  N\u00e1zev \u201ereflektor\u201c nevznikl n\u00e1hodn\u011b Pro\u010d se jim \u0159\u00edk\u00e1 \u201ereflektory\u201c? Je to d\u00e1no t\u00edm, \u017ee napodobuj\u00ed sv\u00fdm tvarem klasick\u00e9 automobilov\u00e9 reflektory, anebo p\u0159ipom\u00ednaj\u00ed prvn\u00ed reflektory, kter\u00e9 se za\u010daly vyr\u00e1b\u011bt po druh\u00e9 sv\u011btov\u00e9 v\u00e1lce jako sv\u00edtidla v exteri\u00e9ru i v dom\u00e1cnostech. Tento tvar sv\u011bteln\u00e9ho zdroje je tak\u00e9 typick\u00fd pro sv\u011btla tzv. sm\u011brov\u00e1, kter\u00e1 vyza\u0159uj\u00ed ostr\u00fd sv\u011bteln\u00fd ku\u017eel v \u00fazk\u00e9m pruhu v omezen\u00e9m \u00fahlu. Je to zp\u016fsobeno samotnou konstrukc\u00ed reflektoru ve tvaru komol\u00e9ho ku\u017eelu, odkud se sv\u011bteln\u00fd paprsek \u0161\u00ed\u0159\u00ed po odrazu ze \u0161ikm\u00e9 plochy omezen\u00fdm sm\u011brem. V\u00fdhody tohoto zp\u016fsobu jsou p\u0159edev\u0161\u00edm v s\u00edle paprsku \u2013 \u010d\u00edm je v\u00edce omezen zorn\u00fd sv\u011bteln\u00fd \u00fahel, t\u00edm siln\u011bj\u0161\u00ed m\u016f\u017ee b\u00fdt osvit, co\u017e v praxi znamen\u00e1 velmi n\u00edzk\u00fd p\u0159\u00edkon elektrick\u00e9 energie p\u0159i sou\u010dasn\u011b siln\u00e9m zdroji sv\u011btla. Proto se tak\u00e9 \u201ebodovky\u201c mohou instalovat do vitr\u00edn vystaven\u00e9ho zbo\u017e\u00ed anebo nap\u0159. nad kuchy\u0148skou desku, kde je nutn\u00e9 p\u0159i pr\u00e1ci v kuchyni dob\u0159e vid\u011bt. Tam, kde se intenzita paprsku nevyu\u017eije ve form\u011b siln\u00e9ho osvitu, osv\u011bd\u010d\u00ed se dal\u0161\u00ed z p\u0159ednost\u00ed \u201ebodovek\u201c, a tou je navozen\u00ed ostr\u00e9ho kontrastu mezi osv\u011btlen\u00fdmi a okoln\u00edmi plochami. Tento jev dob\u0159e zv\u00fdrazn\u00ed kontury obytn\u00fdch prostor v restaurac\u00edch, v p\u0159ij\u00edmac\u00edch s\u00e1lech, na chodb\u00e1ch, v um\u011bleck\u00fdch a fotografick\u00fdch ateli\u00e9rech a v\u0161ude tam, kde je vysok\u00fd kontrast \u017e\u00e1douc\u00ed. Naopak se nehod\u00ed do d\u011btsk\u00e9ho pokoje nebo do lo\u017enice, kde bodov\u00e9 reflektory naru\u0161uj\u00ed intimitu a navozuj\u00ed pocit p\u0159\u00edli\u0161 ostr\u00e9ho sv\u011btla.                                                                                                                                                                                                                                                                                                                                                                                                  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