[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.digitalweb.cz\/metalhalogenidove-vybojky-ve-verejnem-osvetleni\/#Article","mainEntityOfPage":"https:\/\/www.digitalweb.cz\/metalhalogenidove-vybojky-ve-verejnem-osvetleni\/","headline":"Metalhalogenidov\u00e9 v\u00fdbojky ve ve\u0159ejn\u00e9m osv\u011btlen\u00ed","name":"Metalhalogenidov\u00e9 v\u00fdbojky ve ve\u0159ejn\u00e9m osv\u011btlen\u00ed","description":"Sod\u00edkov\u00e9 a halogenidov\u00e9 v\u00fdbojky nahradily rtu\u0165ov\u00e9 vysokotlak\u00e9 zdroje v pouli\u010dn\u00edm osv\u011btlen\u00ed v obc\u00edch a m\u011bstech a st\u00e1le se s nimi po\u010d\u00edt\u00e1 jako s platn\u00fdm hr\u00e1\u010dem. Dokonce ani v Praze se neuva\u017euje v brzk\u00e9 dob\u011b o v\u00fdm\u011bn\u011b st\u00e1vaj\u00edc\u00edho osv\u011btlen\u00ed za LED halogeny. Tento typ osv\u011btlovac\u00ed techniky tedy ve ve\u0159ejn\u00e9m osv\u011btlen\u00ed v \u010cesk\u00e9 republice st\u00e1le hraj\u00ed prim, […]","datePublished":"2018-05-21","dateModified":"2023-05-19","author":{"@type":"Person","@id":"https:\/\/www.digitalweb.cz\/author\/#Person","name":"digitalweb.cz\n","url":"https:\/\/www.digitalweb.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/2dfb47fe8ef5e1795dc8fdf9fc01f7f6e0de0c5b588d6a35abd2f00b6a65d2be?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2dfb47fe8ef5e1795dc8fdf9fc01f7f6e0de0c5b588d6a35abd2f00b6a65d2be?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"digitalweb.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.digitalweb.cz\/wp-content\/uploads\/img_a317975_w1773_t1528738734.jpg","url":"https:\/\/www.digitalweb.cz\/wp-content\/uploads\/img_a317975_w1773_t1528738734.jpg","height":0,"width":0},"url":"https:\/\/www.digitalweb.cz\/metalhalogenidove-vybojky-ve-verejnem-osvetleni\/","about":["D\u016fm a zahrada"],"wordCount":415,"articleBody":"        Sod\u00edkov\u00e9 a halogenidov\u00e9 v\u00fdbojky nahradily rtu\u0165ov\u00e9 vysokotlak\u00e9 zdroje v pouli\u010dn\u00edm osv\u011btlen\u00ed v obc\u00edch a m\u011bstech a st\u00e1le se s nimi po\u010d\u00edt\u00e1 jako s platn\u00fdm hr\u00e1\u010dem. Dokonce ani v Praze se neuva\u017euje v brzk\u00e9 dob\u011b o v\u00fdm\u011bn\u011b st\u00e1vaj\u00edc\u00edho osv\u011btlen\u00ed za LED halogeny. Tento typ osv\u011btlovac\u00ed techniky tedy ve ve\u0159ejn\u00e9m osv\u011btlen\u00ed v \u010cesk\u00e9 republice st\u00e1le hraj\u00ed prim, i kdy\u017e si n\u011bkter\u00e9 modely vz\u00e1jemn\u011b konkuruj\u00ed. Modelov\u00fdm p\u0159\u00edkladem je obec Velk\u00e9 Hamry v okrese Jablonec nad Nisou. P\u0159ed n\u011bkolika lety zde do\u0161lo k v\u00fdm\u011bn\u011b rtu\u0165ov\u00fdch lamp za metalhalogenidov\u00e9 v\u00fdbojky. Sou\u010dasn\u011b se zdrojem sv\u011btla se m\u011bnily i sto\u017e\u00e1ry, prob\u011bhla celkov\u00e1 rekonstrukce nevyhovuj\u00edc\u00edho osv\u011btlen\u00ed ze 60. let. P\u016fvodn\u00ed sv\u00edtidla vykazovala pouze 60 procentn\u00ed \u00fa\u010dinnost s velmi n\u00edzk\u00fdm sv\u011bteln\u00fdm tokem. Reflektory s dlouhou \u017eivotnost\u00ed, s kryt\u00edm IP66 a s ochranou proti sv\u011bteln\u00e9mu zne\u010di\u0161t\u011bn\u00ed Vzhledem k tomu, \u017ee se obec rozkl\u00e1d\u00e1 pod\u00e9l velmi frekventovan\u00e9 silnice E65 ve sm\u011bru na Tanvald a Harrachov, bylo zapot\u0159eb\u00ed zvolit sv\u011btla s vysokou \u00fa\u010dinnost\u00ed, s dlouhou \u017eivotnost\u00ed, a s optim\u00e1ln\u00ed teplotou chromati\u010dnosti a hodnotou jasu. Sv\u00edtidla jsou opat\u0159ena stupn\u011bm kryt\u00ed IP66 a odol\u00e1vaj\u00ed i extr\u00e9mn\u00edm pov\u011btrnostn\u00edm vliv\u016fm. Reflektory jsou zrcadlov\u00e9 s ploch\u00fdm ochrann\u00fdm sklem. Projekt tak\u00e9 pamatoval na p\u0159\u00edpadn\u00e9 sv\u011bteln\u00e9 zne\u010di\u0161t\u011bn\u00ed v no\u010dn\u00edch hodin\u00e1ch a italsk\u00e1 sv\u00edtidla iGuzzini dodr\u017eela normu UNI 10819, kter\u00e1 je platn\u00e1 pro zdroje sv\u011btla pobl\u00ed\u017e astronomick\u00fdch observato\u0159\u00ed. \u017divotnost metalhalogenidov\u00fdch sv\u00edtidel je p\u0159ibli\u017en\u011b od 10 do 15 tis\u00edc hodin a sv\u00edt\u00ed intenzivn\u00edm b\u00edl\u00fdm chladn\u011bj\u0161\u00edm sv\u011btlem. Teplota chromati\u010dnosti se ve srovn\u00e1n\u00ed se sod\u00edkov\u00fdmi sv\u011btly v\u00edce p\u0159ibli\u017euje denn\u00edmu sv\u011btlu a z tohoto d\u016fvodu zaru\u010duje bezpe\u010dn\u011bj\u0161\u00ed osvit na ve\u0159ejn\u00fdch komunikac\u00edch a na n\u011bkter\u00fdch sportovi\u0161t\u00edch. Dnes se nej\u010dast\u011bji pou\u017e\u00edv\u00e1 na fotbalov\u00fdch, atletick\u00fdch a baseballov\u00fdch stadionech. V\u00fdbojky pracuj\u00ed podobn\u011b, jako jejich sod\u00edkov\u00ed a rtu\u0165ov\u00ed souputn\u00edci, pod vysok\u00fdm tlakem 4 \u2013 20 atmosf\u00e9r a k zap\u00e1len\u00ed a provozu vy\u017eaduj\u00ed elektronick\u00fd p\u0159ed\u0159adn\u00edk.                                                                                                                                                                                                                                                                                                                                                                                          4.1\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Metalhalogenidov\u00e9 v\u00fdbojky ve ve\u0159ejn\u00e9m osv\u011btlen\u00ed","item":"https:\/\/www.digitalweb.cz\/metalhalogenidove-vybojky-ve-verejnem-osvetleni\/#breadcrumbitem"}]}]