[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.hejrov.cz\/plyny-ktere-sviti\/#Article","mainEntityOfPage":"https:\/\/www.hejrov.cz\/plyny-ktere-sviti\/","headline":"Plyny, kter\u00e9 sv\u00edt\u00ed","name":"Plyny, kter\u00e9 sv\u00edt\u00ed","description":"Od chv\u00edle, kdy \u010dlov\u011bk uzav\u0159el sv\u011btlo do n\u011bjak\u00e9 n\u00e1doby a o\u017eivil ho elektrick\u00fdm proudem, uplynulo u\u017e mnoho a mnoho \u010dasu. A jeliko\u017e to rozhodn\u011b nebyl v\u016fbec \u0161patn\u00fd n\u00e1pad, za\u010dala se tato my\u0161lenka postupn\u011b d\u00e1le a d\u00e1le rozv\u00edjet. Po \u017e\u00e1rovce spat\u0159ily sv\u011btlo sv\u011bta i dal\u0161\u00ed sv\u011bteln\u00e9 zdroje. Mezi n\u011b pat\u0159\u00ed i...","datePublished":"2018-01-06","dateModified":"2023-09-13","author":{"@type":"Person","@id":"https:\/\/www.hejrov.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.hejrov.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/087c2e57f451bc02fa8017914855d7c40cf6c7d5dc1637b868e007adc26322d1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/087c2e57f451bc02fa8017914855d7c40cf6c7d5dc1637b868e007adc26322d1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"hejrov.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.hejrov.cz\/wp-content\/uploads\/img_a312164_w1759_t1523195899.jpg","url":"https:\/\/www.hejrov.cz\/wp-content\/uploads\/img_a312164_w1759_t1523195899.jpg","height":0,"width":0},"url":"https:\/\/www.hejrov.cz\/plyny-ktere-sviti\/","wordCount":414,"articleBody":" Od chv\u00edle, kdy \u010dlov\u011bk uzav\u0159el sv\u011btlo do n\u011bjak\u00e9 n\u00e1doby a o\u017eivil ho elektrick\u00fdm proudem, uplynulo u\u017e mnoho a mnoho \u010dasu. A jeliko\u017e to rozhodn\u011b nebyl v\u016fbec \u0161patn\u00fd n\u00e1pad, za\u010dala se tato my\u0161lenka postupn\u011b d\u00e1le a d\u00e1le rozv\u00edjet. Po \u017e\u00e1rovce spat\u0159ily sv\u011btlo sv\u011bta i dal\u0161\u00ed sv\u011bteln\u00e9 zdroje. Mezi n\u011b pat\u0159\u00ed i v\u00fdbojky. Tato modern\u00ed sv\u00edtidla jsou v podstat\u011b uzav\u0159en\u00e9 trubice, kter\u00e9 jsou napln\u011bn\u00e9 r\u016fzn\u00fdmi druhy par a plyn\u016f. Z\u00e1le\u017e\u00ed v\u017edy na ka\u017ed\u00e9m jednotliv\u00e9m typu. Pomoc\u00ed elektrod se zav\u00e1d\u00ed elektrick\u00fd proud do plynov\u00e9 n\u00e1pln\u011b a tak vznik\u00e1 sv\u011btlo. Je to jist\u011b velice laick\u00e9 vysv\u011btlen\u00ed a mo\u017en\u00e1 by se mnou mnoh\u00fd fyzik nesouhlasil a cht\u011bl by to trochu v\u00edce rozvinout. N\u00e1m laik\u016fm ale docela sta\u010d\u00ed, kdy\u017e m\u00e1\u010dkneme na vyp\u00edna\u010d nebo jin\u00e9 tla\u010d\u00edtko a rozsv\u00edt\u00ed se sv\u011btlo.Napln\u00edme-li na\u0161i v\u00fdbojku rtut\u00ed, pak dos\u00e1hneme efektu modr\u00e9ho nebo ultrafialov\u00e9ho sv\u011btla. Rtu\u0165 je prvek, kter\u00fd pat\u0159\u00ed mezi ty nebezpe\u010dn\u011bj\u0161\u00ed. Je toti\u017e velice toxick\u00fd. P\u0159esto se s n\u00edm d\u0159\u00edve plnily r\u016fzn\u00e9 teplom\u011bry a barometry. Je to kov, kter\u00fd je za ur\u010dit\u00fdch podm\u00ednek kapaln\u00fd. Krom\u011b t\u00e9to vlastnosti je tak\u00e9 dobr\u00fdm vodi\u010dem elektrick\u00e9ho proudu. Pozor na z\u00e1\u0159ivky Na na\u0161em trhu se st\u00e1le je\u0161t\u011b vyskytuje n\u00edzkotlak\u00e1 rtu\u0165ov\u00e1 v\u00fdbojka, kterou zn\u00e1me pod b\u011b\u017en\u00fdm ozna\u010den\u00edm jako z\u00e1\u0159ivku. Jist\u011b se s n\u00ed n\u011bkde setkal ka\u017ed\u00fd. Z\u00e1\u0159ivky osv\u011btlovaly r\u016fzn\u00e9 kancel\u00e1\u0159e, ordinace l\u00e9ka\u0159\u016f a dal\u0161\u00ed ve\u0159ejn\u00e9 budovy. P\u0159i likvidaci t\u011bchto sv\u011bteln\u00fdch zdroj\u016f je zapot\u0159eb\u00ed db\u00e1t jist\u00e9 bezpe\u010dnosti. Trubice toti\u017e obsahuj\u00ed ur\u010dit\u00e9 mno\u017estv\u00ed tohoto nebezpe\u010dn\u00e9ho kapaln\u00e9ho kovu. V\u00fdbojek se ale v sou\u010dasn\u00e9 dob\u011b vyr\u00e1b\u00ed v\u00edce druh\u016f. V podstat\u011b ka\u017ed\u00fd plyn, kter\u00fd je k tomu vhodn\u00fd, se dnes pln\u00ed do t\u011bchto trubic. N\u011bkter\u00e9 druhy vyu\u017e\u00edvaj\u00ed um\u011blci ke sv\u00fdm kreativn\u00edm n\u00e1pad\u016fm. Nap\u0159\u00edklad helium je hojn\u011b vyu\u017e\u00edv\u00e1no pro speci\u00e1ln\u00ed efekty. Vyd\u00e1v\u00e1 toti\u017e sv\u011btlo b\u00edl\u00e9 a\u017e oran\u017eov\u00e9 a pokud zm\u011bn\u00edme podm\u00ednky, pak se m\u016f\u017ee prom\u011bnit na \u0161ed\u00e9 \u010di modr\u00e9.                                                                                                                                                                                                                                                                                                                                                                                         4.4\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Plyny, kter\u00e9 sv\u00edt\u00ed","item":"https:\/\/www.hejrov.cz\/plyny-ktere-sviti\/#breadcrumbitem"}]}]