[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.harcov.cz\/metalhalogenidova-vybojka-a-jeji-uplatneni\/#Article","mainEntityOfPage":"https:\/\/www.harcov.cz\/metalhalogenidova-vybojka-a-jeji-uplatneni\/","headline":"Metalhalogenidov\u00e1 v\u00fdbojka a jej\u00ed uplatn\u011bn\u00ed","name":"Metalhalogenidov\u00e1 v\u00fdbojka a jej\u00ed uplatn\u011bn\u00ed","description":"Rozezn\u00e1v\u00e1me zdroje sv\u011btla na b\u00e1zi teplotn\u00edho z\u00e1\u0159en\u00ed (\u017e\u00e1rovky), z\u00e1\u0159en\u00ed na z\u00e1klad\u011b elektrick\u00e9ho v\u00fdboje v plynech a par\u00e1ch kov\u016f (z\u00e1\u0159ivky, v\u00fdbojky) \u010di luminiscence (sv\u00edtiv\u00e9 diody). V\u00fdbojka je zpravidla uzav\u0159enou trubic\u00ed, kter\u00e1 je napln\u011bn\u00e1 sm\u011bs\u00ed r\u016fzn\u00fdch plyn\u016f a par. Z\u00e1le\u017e\u00ed na konkr\u00e9tn\u00edm typu. Do t\u00e9to trubice zasahuj\u00ed z vn\u011bj\u0161\u00edho prost\u0159ed\u00ed elektrody (dv\u011b a v\u00edce), kter\u00e9 t\u00edmto umo\u017e\u0148uj\u00ed  ...","datePublished":"2018-08-21","dateModified":"2024-02-04","author":{"@type":"Person","@id":"https:\/\/www.harcov.cz\/author\/#Person","name":"harcov.cz\n","url":"https:\/\/www.harcov.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/64d58fab86512053c8bb518a6563e7284bb4a3422dc9af0106c3f39575364c7b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/64d58fab86512053c8bb518a6563e7284bb4a3422dc9af0106c3f39575364c7b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"harcov.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.harcov.cz\/wp-content\/uploads\/img_a323982_w2005_t1535774592.jpg","url":"https:\/\/www.harcov.cz\/wp-content\/uploads\/img_a323982_w2005_t1535774592.jpg","height":0,"width":0},"url":"https:\/\/www.harcov.cz\/metalhalogenidova-vybojka-a-jeji-uplatneni\/","about":["Zbo\u017e\u00ed"],"wordCount":438,"articleBody":"       Rozezn\u00e1v\u00e1me zdroje sv\u011btla na b\u00e1zi teplotn\u00edho z\u00e1\u0159en\u00ed (\u017e\u00e1rovky), z\u00e1\u0159en\u00ed na z\u00e1klad\u011b elektrick\u00e9ho v\u00fdboje v plynech a par\u00e1ch kov\u016f (z\u00e1\u0159ivky, v\u00fdbojky) \u010di luminiscence (sv\u00edtiv\u00e9 diody). V\u00fdbojka je zpravidla uzav\u0159enou trubic\u00ed, kter\u00e1 je napln\u011bn\u00e1 sm\u011bs\u00ed r\u016fzn\u00fdch plyn\u016f a par. Z\u00e1le\u017e\u00ed na konkr\u00e9tn\u00edm typu. Do t\u00e9to trubice zasahuj\u00ed z vn\u011bj\u0161\u00edho prost\u0159ed\u00ed elektrody (dv\u011b a v\u00edce), kter\u00e9 t\u00edmto umo\u017e\u0148uj\u00ed zaveden\u00ed elektrick\u00e9ho proudu do plynov\u00e9 n\u00e1pln\u011b. Prim\u00e1rn\u00ed vyu\u017eit\u00ed spo\u010d\u00edv\u00e1 v p\u0159em\u011bn\u011b elektrick\u00e9 energie na sv\u011btlo.  Dle tlaku plynov\u00e9 n\u00e1pln\u011b se pak v\u00fdbojky d\u011bl\u00ed na vysokotlak\u00e9 a n\u00edzkotlak\u00e9. Vlastn\u00ed t\u011bleso v\u00fdbojky m\u016f\u017ee b\u00fdt ze skla, korundu \u010di podobn\u00fdch materi\u00e1l\u016f. Metalhalogenidov\u00e1 v\u00fdbojka je druhem sv\u011bteln\u00e9 v\u00fdbojky s histori\u00ed sahaj\u00edc\u00ed do 60. let. Je podobn\u00e1 rtu\u0165ov\u00e9 v\u00fdbojce, ale obsahuje dal\u0161\u00ed sm\u011bsi kov\u016f v obloukov\u00e9 trubici, kter\u00e9 maj\u00ed vliv na lep\u0161\u00ed efektivitu a pod\u00e1n\u00ed barvy. Typick\u00e9 je vysok\u00e9 sv\u011bteln\u00e9 vyu\u017eit\u00ed, kter\u00e9 \u010din\u00ed a\u017e dvojn\u00e1sobek rtu\u0165ov\u00e9 v\u00fdbojky.V\u00fdhody a nev\u00fdhody Mezi kladn\u00e9 str\u00e1nky n\u00e1le\u017e\u00ed velk\u00fd rozsah vyr\u00e1b\u011bn\u00fdch v\u00fdbojek, tj. od cca 10 W a\u017e kW. Ji\u017e v\u00fd\u0161e zm\u00edn\u011bn\u00e1 barva sv\u011btla, kter\u00e9 je bu\u010f b\u00edl\u00e9 nebo dle luminoforu. D\u00e1le se vyzna\u010duje n\u00edzk\u00fdm poklesem sv\u011bteln\u00e9ho toku b\u011bhem provozu. Prioritou jsou n\u00edzk\u00e9 n\u00e1klady na \u00fadr\u017ebu i provoz. Nev\u00fdhodou m\u016f\u017ee b\u00fdt vy\u0161\u0161\u00ed cena. Vysok\u00e1 teplota ho\u0159\u00e1ku, co\u017e m\u016f\u017ee zp\u016fsobit n\u011bkdy deformaci v\u00fdbojky. V\u011bt\u0161ina je schopna pracovat v\u00fdhradn\u011b v uzav\u0159en\u00e9m sv\u00edtidle s tvrzen\u00fdm sklem.Adekv\u00e1tn\u00ed vyu\u017eit\u00edMetalhalogenidov\u00e1 v\u00fdbojka se pou\u017e\u00edv\u00e1 tam, kde jsou pokl\u00e1d\u00e1ny vysok\u00e9 n\u00e1roky ohledn\u011b v\u011brnosti barev a je kladen d\u016fraz na kvalitu osv\u011btlen\u00ed. Nejmen\u0161\u00ed jsou pou\u017e\u00edv\u00e1ny na osv\u011btlen\u00ed v\u00fdloh, osv\u011btlen\u00ed prodejn\u00edch pult\u016f, nasv\u00edcen\u00ed reklamn\u00edch ploch i fas\u00e1d budov. Naopak v\u011bt\u0161\u00ed a v\u00fdkonn\u011bj\u0161\u00ed slou\u017e\u00ed na osv\u011btlov\u00e1n\u00ed p\u0159echod\u016f pro chodce, v\u00fdrobn\u00edch hal, parkovi\u0161\u0165, sportovn\u00edch stadion\u016f apod. Tento druh je provozov\u00e1n s tlumivkou zapojenou v s\u00e9rii a vysokonap\u011b\u0165ov\u00fdm zapalova\u010dem \u010di s elektronick\u00fdm p\u0159ed\u0159adn\u00edkem. Postupn\u011b nahrazuj\u00ed rtu\u0165ov\u00e9 v\u00fdbojky. Je to kv\u016fli lep\u0161\u00edmu pod\u00e1n\u00ed barev a z\u00e1rove\u0148 i ni\u017e\u0161\u00ed ekologick\u00e9 z\u00e1t\u011b\u017ei.                                                                                                                                                                                                                                                                                                                                                                                          3.7\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Metalhalogenidov\u00e1 v\u00fdbojka a jej\u00ed uplatn\u011bn\u00ed","item":"https:\/\/www.harcov.cz\/metalhalogenidova-vybojka-a-jeji-uplatneni\/#breadcrumbitem"}]}]