[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.plez.cz\/cim-se-plni-sodikova-vybojka\/#Article","mainEntityOfPage":"https:\/\/www.plez.cz\/cim-se-plni-sodikova-vybojka\/","headline":"\u010c\u00edm se pln\u00ed sod\u00edkov\u00e1 v\u00fdbojka","name":"\u010c\u00edm se pln\u00ed sod\u00edkov\u00e1 v\u00fdbojka","description":"Sod&Atilde;&shy;k je alkalick&Atilde;&frac12; kov, je natolik m&Auml;&#8250;kk&Atilde;&frac12;, &Aring;&frac34;e byste jej mohli l&Atilde;&iexcl;mat rukou nebo st&Aring;&#8482;&Atilde;&shy;hat n&Aring;&macr;&Aring;&frac34;kami. V &Auml;ist&Atilde;&copy; form&Auml;&#8250; se [&hellip;]","datePublished":"2019-09-15","dateModified":"2023-12-20","author":{"@type":"Person","@id":"https:\/\/www.plez.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.plez.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/16435f0a6c9262449b9ebb39f63178cd65c54b09f931b6f84682f48086e3d763?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/16435f0a6c9262449b9ebb39f63178cd65c54b09f931b6f84682f48086e3d763?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"plez.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.plez.cz\/wp-content\/uploads\/img_a365555_w4224_t1578334190.jpg","url":"https:\/\/www.plez.cz\/wp-content\/uploads\/img_a365555_w4224_t1578334190.jpg","height":0,"width":0},"url":"https:\/\/www.plez.cz\/cim-se-plni-sodikova-vybojka\/","about":["N\u00e1kupy"],"wordCount":797,"articleBody":" Sod&Atilde;&shy;k je alkalick&Atilde;&frac12; kov, je natolik m&Auml;&#8250;kk&Atilde;&frac12;, &Aring;&frac34;e byste jej mohli l&Atilde;&iexcl;mat rukou nebo st&Aring;&#8482;&Atilde;&shy;hat n&Aring;&macr;&Aring;&frac34;kami. V &Auml;ist&Atilde;&copy; form&Auml;&#8250; se v&Aring;&iexcl;ak vyskytuje velmi z&Aring;&#8482;&Atilde;&shy;dka, nej&Auml;ast&Auml;&#8250;ji se v&Atilde;&iexcl;&Aring;&frac34;e na dal&Aring;&iexcl;&Atilde;&shy; prvky, s nimi&Aring;&frac34; tvo&Aring;&#8482;&Atilde;&shy; slou&Auml;eniny, v&Atilde;&frac12;znamn&Atilde;&copy; i pro n&Atilde;&iexcl;&Aring;&iexcl; lidsk&Atilde;&frac12; &Aring;&frac34;ivot. Z hydroxidu sodn&Atilde;&copy;ho se vyr&Atilde;&iexcl;b&Atilde;&shy; m&Atilde;&frac12;dlo, kyanidem sodn&Atilde;&frac12;m se preparuje zlato a peroxid sod&Atilde;&shy;ku najde vyu&Aring;&frac34;it&Atilde;&shy; v pot&Atilde;&iexcl;p&Auml;&#8250;&Auml;sk&Atilde;&copy; technice.  K &Auml;emu se hod&Atilde;&shy; si&Aring;&#8482;i&Auml;itan sodn&Atilde;&frac12; Si&Aring;&#8482;i&Auml;itan sodn&Atilde;&frac12; &acirc;&#8364;&#8220; chemicky Na2SO3 je l&Atilde;&iexcl;tka, kterou velmi dob&Aring;&#8482;e zn&Atilde;&iexcl; farmaceutick&Atilde;&frac12; a potravin&Atilde;&iexcl;&Aring;&#8482;sk&Atilde;&frac12; pr&Aring;&macr;mysl. Vyu&Aring;&frac34;&Atilde;&shy;v&Atilde;&iexcl; se mimo jin&Atilde;&copy; ke konzervaci n&Auml;&#8250;kter&Atilde;&frac12;ch potravin &#8211; jedn&Atilde;&shy;m p&Aring;&#8482;&Atilde;&shy;kladem z mnoha m&Aring;&macr;&Aring;&frac34;e b&Atilde;&frac12;t s&Atilde;&shy;&Aring;&#8482;en&Atilde;&copy; su&Aring;&iexcl;en&Atilde;&copy; ovoce. Je to vynikaj&Atilde;&shy;c&Atilde;&shy; konzervant, ale tak&Atilde;&copy; m&Atilde;&copy;dium pro v&Atilde;&frac12;robu fotografick&Atilde;&frac12;ch ustalova&Auml;&Aring;&macr; a sod&Atilde;&shy;kov&Atilde;&frac12;ch v&Atilde;&frac12;bojek. V p&Aring;&#8482;&Atilde;&shy;rod&Auml;&#8250; je sod&Atilde;&shy;k jedn&Atilde;&shy;m z nejv&Atilde;&shy;ce roz&Aring;&iexcl;&Atilde;&shy;&Aring;&#8482;en&Atilde;&frac12;ch prvk&Aring;&macr;, je velmi dob&Aring;&#8482;e dostupn&Atilde;&frac12; a jeho zpracov&Atilde;&iexcl;n&Atilde;&shy; nevy&Aring;&frac34;aduje &Aring;&frac34;&Atilde;&iexcl;dn&Atilde;&copy; zvl&Atilde;&iexcl;&Aring;&iexcl;tn&Atilde;&shy; postupy. To bylo tak&Atilde;&copy; d&Aring;&macr;vodem, pro&Auml; se s n&Atilde;&shy;m za&Auml;alo experimentovat po druh&Atilde;&copy; sv&Auml;&#8250;tov&Atilde;&copy; v&Atilde;&iexcl;lce v osv&Auml;&#8250;tlovac&Atilde;&shy; technice. V&Auml;&#8250;dci zjistili, &Aring;&frac34;e jej lze efektivn&Auml;&#8250; vyu&Aring;&frac34;&Atilde;&shy;vat v tlakov&Atilde;&frac12;ch n&Atilde;&iexcl;dob&Atilde;&iexcl;ch sklen&Auml;&#8250;n&Atilde;&frac12;ch ban&Auml;&#8250;k, kter&Atilde;&copy; podrobili za&Aring;&frac34;ehnut&Atilde;&shy; vysokonap&Auml;&#8250;&Aring;&yen;ov&Atilde;&copy;ho elektrick&Atilde;&copy;ho v&Atilde;&frac12;boje. Prvn&Atilde;&shy; sod&Atilde;&shy;kov&Atilde;&iexcl; vysokotlak&Atilde;&iexcl; v&Atilde;&frac12;bojka se zrodila v prvn&Atilde;&shy; polovin&Auml;&#8250; 60. let a pro sv&Atilde;&copy; mimo&Aring;&#8482;&Atilde;&iexcl;dn&Atilde;&copy; vlastnosti za&Auml;ala kralovat zejm&Atilde;&copy;na v osv&Auml;&#8250;tlen&Atilde;&shy; ve&Aring;&#8482;ejn&Atilde;&frac12;ch prostranstv&Atilde;&shy;. Vlastnosti si&Aring;&#8482;i&Auml;itanu sodn&Atilde;&copy;ho uvnit&Aring;&#8482; ban&Auml;&#8250;k vyu&Aring;&frac34;&Atilde;&shy;v&Atilde;&iexcl; lidstvo dodnes, s t&Auml;&#8250;mito zdroji sv&Auml;&#8250;tla se setk&Atilde;&iexcl;te prakticky v ka&Aring;&frac34;d&Atilde;&copy; ulici a s nejv&Auml;&#8250;t&Aring;&iexcl;&Atilde;&shy; pravd&Auml;&#8250;podobnost&Atilde;&shy; se s nimi budete setk&Atilde;&iexcl;vat i nad&Atilde;&iexcl;le. S n&Atilde;&iexcl;stupem LED reflektor&Aring;&macr; jsou sice sod&Atilde;&shy;kov&Atilde;&copy; v&Atilde;&frac12;bojky m&Atilde;&shy;rn&Auml;&#8250; ohro&Aring;&frac34;eny, ale nep&Aring;&#8482;edpokl&Atilde;&iexcl;d&Atilde;&iexcl; se jejich masivn&Atilde;&shy; velkoplo&Aring;&iexcl;n&Atilde;&copy; sta&Aring;&frac34;en&Atilde;&shy; ze v&Aring;&iexcl;ech pouli&Auml;n&Atilde;&shy;ch lamp. Maj&Atilde;&shy; toti&Aring;&frac34; &Aring;&#8482;adu v&Atilde;&frac12;hod, p&Aring;&#8482;edev&Aring;&iexcl;&Atilde;&shy;m n&Atilde;&shy;zk&Atilde;&copy; n&Atilde;&iexcl;klady na provoz a &Atilde;&ordm;dr&Aring;&frac34;bu a prax&Atilde;&shy; ov&Auml;&#8250;&Aring;&#8482;enou technologii v&Atilde;&frac12;roby. Jsou to dosud nejsiln&Auml;&#8250;j&Aring;&iexcl;&Atilde;&shy; zdroje um&Auml;&#8250;l&Atilde;&copy;ho sv&Auml;&#8250;tla, jak&Atilde;&copy; zn&Atilde;&iexcl;me, dokonce v&Atilde;&frac12;konn&Auml;&#8250;j&Aring;&iexcl;&Atilde;&shy;, ne&Aring;&frac34; metalhalogenidov&Atilde;&copy; a rtu&Aring;&yen;ov&Atilde;&copy; v&Atilde;&frac12;bojky.                                                                                                                                                                                                                                                                                                                                                                                         4\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"\u010c\u00edm se pln\u00ed sod\u00edkov\u00e1 v\u00fdbojka","item":"https:\/\/www.plez.cz\/cim-se-plni-sodikova-vybojka\/#breadcrumbitem"}]}]