[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.lakoz.cz\/metalhalogenidove-vybojky-nepatri-do-stareho-zeleza\/#Article","mainEntityOfPage":"https:\/\/www.lakoz.cz\/metalhalogenidove-vybojky-nepatri-do-stareho-zeleza\/","headline":"Metalhalogenidov\u00e9 v\u00fdbojky nepat\u0159\u00ed do star\u00e9ho \u017eeleza","name":"Metalhalogenidov\u00e9 v\u00fdbojky nepat\u0159\u00ed do star\u00e9ho \u017eeleza","description":"V\u00fdbojky pat\u0159\u00ed ji\u017e dlouh\u00e1 l\u00e9ta k nejv\u00fdkonn\u011bj\u0161\u00edm sv\u011bteln\u00fdm zdroj\u016fm. Uplatn\u011bn\u00ed nach\u00e1z\u00ed na mnoha m\u00edstech \u2013 ve v\u00fdrobn\u00edch hal\u00e1ch, skladov\u00fdch prostor\u00e1ch,...","datePublished":"2018-09-13","dateModified":"2023-05-04","author":{"@type":"Person","@id":"https:\/\/www.lakoz.cz\/author\/#Person","name":"","url":"https:\/\/www.lakoz.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/99fa2d7bb0ff3369cbf7f1481134d0b6f7aff596e984b7c90a3d99b8b24eb0d8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/99fa2d7bb0ff3369cbf7f1481134d0b6f7aff596e984b7c90a3d99b8b24eb0d8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"lakoz.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.lakoz.cz\/wp-content\/uploads\/img_a326152_w2362_t1538247254.jpg","url":"https:\/\/www.lakoz.cz\/wp-content\/uploads\/img_a326152_w2362_t1538247254.jpg","height":0,"width":0},"url":"https:\/\/www.lakoz.cz\/metalhalogenidove-vybojky-nepatri-do-stareho-zeleza\/","about":["Auto moto"],"wordCount":422,"articleBody":" V\u00fdbojky pat\u0159\u00ed ji\u017e dlouh\u00e1 l\u00e9ta k nejv\u00fdkonn\u011bj\u0161\u00edm sv\u011bteln\u00fdm zdroj\u016fm. Uplatn\u011bn\u00ed nach\u00e1z\u00ed na mnoha m\u00edstech \u2013 ve v\u00fdrobn\u00edch hal\u00e1ch, skladov\u00fdch prostor\u00e1ch, vozov\u00fdch a \u017eelezni\u010dn\u00edch depech, na sportovi\u0161t\u00edch a pozemn\u00edch komunikac\u00edch. Vyzna\u010duj\u00ed se velmi siln\u00fdm v\u00fdkonem a dok\u00e1\u017eou osv\u00edtit relativn\u011b velkou plochu, proto se s nimi m\u016f\u017eeme setkat ve m\u011bstech i mal\u00fdch obc\u00edch pom\u011brn\u011b b\u011b\u017en\u011b.  V\u00fdbojky versus LED V\u00fdbojky prov\u00e1z\u00ed pom\u011brn\u011b dlouh\u00e1 historie v\u00fdvoje, lidstvo je zn\u00e1 ji\u017e v\u00edce ne\u017e sto let a st\u00e1le nach\u00e1z\u00ed uplatn\u011bn\u00ed i p\u0159es urputnou snahu mnoha v\u00fdrobc\u016f LED diodov\u00fdch sv\u011btel. Jednou z jejich v\u00fdhod je dlouh\u00e1 \u017eivotnost, n\u00edzk\u00e9 v\u00fdrobn\u00ed n\u00e1klady, vysok\u00fd v\u00fdkon a p\u0159\u00edzniv\u00e1 teplota chromati\u010dnosti. Proto st\u00e1le odol\u00e1vaj\u00ed n\u00e1poru prosadit n\u011bkdy a\u017e za ka\u017edou cenu diody do ve\u0159ejn\u00e9ho osv\u011btlen\u00ed, nebo na sportovn\u00ed stadiony. V\u00fdbojky vyu\u017e\u00edvaj\u00ed principu v\u00fdboje n\u011bkter\u00fdch kovov\u00fdch \u010di nekovov\u00fdch prvk\u016f a jejich slou\u010denin, kter\u00fd p\u0159ech\u00e1z\u00ed do \u010d\u00e1sti viditeln\u00e9ho sv\u011bteln\u00e9ho spektra. Tou \u00fapln\u011b prvn\u00ed v\u00fdbojkou, kter\u00e1 se zrodila v laboratorn\u00edch podm\u00ednk\u00e1ch, byla rtu\u0165ov\u00e1 v\u00fdbojka. Ta byla pozd\u011bji nahrazena bezpe\u010dn\u011bj\u0161\u00ed vysokotlakou v\u00fdbojkou sod\u00edkovou, s jej\u00edm\u017e typick\u00fdm sv\u011btlem se st\u00e1le je\u0161t\u011b setk\u00e1v\u00e1me v osv\u011btlen\u00ed park\u016f, zahrad, ulic a n\u011bkter\u00fdch silni\u010dn\u00edch tah\u016f. Objev halogenid\u016f Vlastnosti t\u011b\u017ek\u00e9ho kovu \u2013 rtuti mohou zlep\u0161it n\u011bkter\u00e9 tzv. kovy vz\u00e1cn\u00fdch zemin, kter\u00e9 nejsou pou\u017eiteln\u00e9 jako samostatn\u00e9 prvky pro vytvo\u0159en\u00ed dostate\u010dn\u00e9ho v\u00fdboje, toho se chopili konstrukt\u00e9\u0159i modern\u011bj\u0161\u00edch osv\u011btlovac\u00edch t\u011bles a vtiskli jim n\u00e1zev metalhalogenidov\u00e9 v\u00fdbojky. Nej\u010dast\u011bji vyu\u017e\u00edvan\u00fdmi slo\u017ekami jsou v tomto p\u0159\u00edpad\u011b bromidy a jodidy. Jsou to tedy op\u011bt vysokotlak\u00e9 ba\u0148ky s luminiscen\u010dn\u00ed vrstvou s obsahem rtu\u0165ov\u00fdch par a vznikaj\u00edc\u00edch produkt\u016f \u0161t\u011bpn\u00e9 reakce halogenid\u016f bromid\u016f a jodid\u016f.  Samotn\u00fd v\u00fdboj vznik\u00e1 zap\u00e1len\u00edm t\u00e9to sm\u011bsi vysokonap\u011b\u0165ov\u00fdm spou\u0161t\u011b\u010dem o nap\u011bt\u00ed 4500 Volt\u016f, nejprve za\u010d\u00edn\u00e1 ho\u0159et v\u00fdboj rtuti a inertn\u00ed plynn\u00e9 slo\u017eky a n\u00e1sledn\u011b se vzr\u016fstaj\u00edc\u00ed teplotou se do v\u00fdboje zapojuj\u00ed halogenidy.                                                                                                                                                                                                                                                                                                                                                                                         4.1\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Metalhalogenidov\u00e9 v\u00fdbojky nepat\u0159\u00ed do star\u00e9ho \u017eeleza","item":"https:\/\/www.lakoz.cz\/metalhalogenidove-vybojky-nepatri-do-stareho-zeleza\/#breadcrumbitem"}]}]