{"id":4740,"date":"2023-07-29T23:31:45","date_gmt":"2023-07-29T23:31:45","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=4740"},"modified":"2023-07-29T23:31:45","modified_gmt":"2023-07-29T23:31:45","slug":"the-history-of-christmas-lights","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/life\/holidays\/the-history-of-christmas-lights\/","title":{"rendered":"V\u00e1no\u010dn\u00ed sv\u011btla: Historie, nebezpe\u010d\u00ed a nejlep\u0161\u00ed tipy"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Historie v\u00e1no\u010dn\u00edch sv\u011btel<\/h2>\n\n<p>V\u00e1no\u010dn\u00ed sv\u011btla jsou obl\u00edbenou sv\u00e1te\u010dn\u00ed tradic\u00ed, ale jejich historie je p\u0159ekvapiv\u011b dlouh\u00e1 a pestr\u00e1. V prvn\u00edch dnech v\u00e1no\u010dn\u00edch oslav lid\u00e9 \u010dasto zdobili sv\u00e9 domovy sv\u00ed\u010dkami nebo olejov\u00fdmi lampami. Tato sv\u011btla v\u0161ak byla \u010dasto nebezpe\u010dn\u00e1 a mohla snadno zp\u016fsobit po\u017e\u00e1r.<\/p>\n\n<p>Koncem 19. stolet\u00ed byla vynalezena elektrick\u00e1 v\u00e1no\u010dn\u00ed sv\u011btla. Tato sv\u011btla byla mnohem bezpe\u010dn\u011bj\u0161\u00ed ne\u017e sv\u00ed\u010dky a olejov\u00e9 lampy a rychle se stala popul\u00e1rn\u00ed. Po\u010d\u00e1tkem 20. stolet\u00ed se elektrick\u00e1 v\u00e1no\u010dn\u00ed sv\u011btla pou\u017e\u00edvala v dom\u00e1cnostech a podnic\u00edch po cel\u00e9m sv\u011bt\u011b.<\/p>\n\n<h3 class=\"wp-block-heading\">V\u00e1no\u010dn\u00ed sv\u011btla ve Spojen\u00fdch st\u00e1tech<\/h3>\n\n<p>Ve Spojen\u00fdch st\u00e1tech jsou v\u00e1no\u010dn\u00ed sv\u011btla popul\u00e1rn\u00ed tradic\u00ed od po\u010d\u00e1tku 19. stolet\u00ed. Tehdy lid\u00e9 \u010dasto natahovali barevn\u00e9 \u017e\u00e1rovky p\u0159es ulici a vytv\u00e1\u0159eli tak slavnostn\u00ed strop ze sv\u011btel. M\u011bst\u0161t\u00ed zam\u011bstnanci pracovali cel\u00fd t\u00fdden na instalaci t\u011bchto sv\u011btel a kdy\u017e se kone\u010dn\u011b rozsv\u00edtila, byl to velkolep\u00fd pohled.<\/p>\n\n<p>Dnes jsou v\u00e1no\u010dn\u00ed sv\u011btla st\u00e1le obl\u00edben\u00fdm zp\u016fsobem, jak ozdobit domy a firmy ve Spojen\u00fdch st\u00e1tech. Typy pou\u017e\u00edvan\u00fdch sv\u011btel se v\u0161ak v pr\u016fb\u011bhu \u010dasu zm\u011bnily. V minulosti lid\u00e9 \u010dasto pou\u017e\u00edvali \u017e\u00e1rovky, kter\u00e9 byly neefektivn\u00ed a produkovaly hodn\u011b tepla. Dnes jsou obl\u00edben\u011bj\u0161\u00ed LED sv\u011btla. LED sv\u011btla jsou energeticky \u00fasporn\u011bj\u0161\u00ed a vydr\u017e\u00ed d\u00e9le ne\u017e \u017e\u00e1rovky.<\/p>\n\n<h3 class=\"wp-block-heading\">Nebezpe\u010d\u00ed v\u00e1no\u010dn\u00edch sv\u011btel<\/h3>\n\n<p>A\u010dkoli jsou v\u00e1no\u010dn\u00ed sv\u011btla kr\u00e1sn\u00fdm a slavnostn\u00edm zp\u016fsobem, jak oslavit sv\u00e1tky, je d\u016fle\u017eit\u00e9 si uv\u011bdomit mo\u017en\u00e1 nebezpe\u010d\u00ed. Elektrick\u00e1 sv\u011btla mohou p\u0159edstavovat nebezpe\u010d\u00ed po\u017e\u00e1ru, pokud nejsou pou\u017e\u00edv\u00e1na spr\u00e1vn\u011b. Zde je n\u011bkolik tip\u016f, jak z\u016fstat v bezpe\u010d\u00ed p\u0159i pou\u017e\u00edv\u00e1n\u00ed v\u00e1no\u010dn\u00edch sv\u011btel:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Nikdy nep\u0159et\u011b\u017eujte elektrick\u00e9 z\u00e1suvky.<\/li>\n<li>Nepou\u017e\u00edvejte po\u0161kozen\u00e9 nebo rozt\u0159epen\u00e9 dr\u00e1ty.<\/li>\n<li>Udr\u017eujte v\u00e1no\u010dn\u00ed sv\u011btla mimo dosah ho\u0159lav\u00fdch materi\u00e1l\u016f.<\/li>\n<li>Vypn\u011bte v\u00e1no\u010dn\u00ed sv\u011btla, ne\u017e p\u016fjdete sp\u00e1t nebo opust\u00edte d\u016fm.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Nejlep\u0161\u00ed v\u00e1no\u010dn\u00ed sv\u011btla na sv\u011bt\u011b<\/h3>\n\n<p>Existuje mnoho r\u016fzn\u00fdch typ\u016f v\u00e1no\u010dn\u00edch sv\u011btel, tak\u017ee m\u016f\u017ee b\u00fdt obt\u00ed\u017en\u00e9 v\u011bd\u011bt, kter\u00e9 zvolit. Pokud hled\u00e1te nejlep\u0161\u00ed v\u00e1no\u010dn\u00ed sv\u011btla, zva\u017ete n\u00e1sleduj\u00edc\u00ed faktory:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Jas:<\/strong> Jak jasn\u00e1 chcete, aby va\u0161e sv\u011btla byla?<\/li>\n<li><strong>Barva:<\/strong> Jakou barvu nebo barvy chcete, aby va\u0161e sv\u011btla m\u011bla?<\/li>\n<li><strong>Tvar:<\/strong> Jak\u00fd tvar chcete, aby va\u0161e sv\u011btla m\u011bla?<\/li>\n<li><strong>Velikost:<\/strong> Jak velk\u00e1 chcete, aby va\u0161e sv\u011btla byla?<\/li>\n<li><strong>Energetick\u00e1 \u00fa\u010dinnost:<\/strong> Jak energeticky \u00fa\u010dinn\u00e1 chcete, aby va\u0161e sv\u011btla byla?<\/li>\n<\/ul>\n\n<p>Jakmile zv\u00e1\u017e\u00edte tyto faktory, m\u016f\u017eete za\u010d\u00edt nakupovat v\u00e1no\u010dn\u00ed sv\u011btla. V\u00e1no\u010dn\u00ed sv\u011btla m\u016f\u017eete zakoupit na mnoha r\u016fzn\u00fdch m\u00edstech, v\u010detn\u011b obchodn\u00edch dom\u016f, obchod\u016f pro kutily a online prodejc\u016f.<\/p>\n\n<h3 class=\"wp-block-heading\">P\u0159\u00edb\u011bh o v\u00e1no\u010dn\u00edch sv\u011btlech, kter\u00e1 zachr\u00e1nila skupinu letc\u016f<\/h3>\n\n<p>B\u011bhem druh\u00e9 sv\u011btov\u00e9 v\u00e1lky let\u011bla skupina letc\u016f na \u0160t\u011bdr\u00fd den z Fort Knox v Kentucky do Tampy na Florid\u011b. Letadlo se ztratilo v mlze a pos\u00e1dka za\u010dala m\u00edt obavy. Doch\u00e1zelo jim palivo a nev\u011bd\u011bli, zda se jim poda\u0159\u00ed dostat do c\u00edle.<\/p>\n\n<p>Najednou letci spat\u0159ili sv\u011btlo prosv\u00edtaj\u00edc\u00ed mlhou. N\u00e1sledovali sv\u011btlo a brzy uvid\u011bli sv\u011btla aut. Auta byla se\u0159azena ve dvou \u0159ad\u00e1ch a osv\u011btlovala pruh mezi nimi. Letci p\u0159ist\u00e1li bombard\u00e9rem v pol\u00e9vce a byli r\u00e1di, kdy\u017e zjistili, \u017ee p\u0159ist\u00e1li na cvi\u010dn\u00e9m poli v Cross City.<\/p>\n\n<p>Prvn\u00ed sv\u011btlo, kter\u00e9 letci spat\u0159ili, byl ve skute\u010dnosti strom, kter\u00fd byl ozdoben na v\u00e1no\u010dn\u00ed ve\u010d\u00edrek na z\u00e1kladn\u011b. Letci vystoupili z letadla a \u0161li na ve\u010d\u00edrek, kde se skv\u011ble bavili.<\/p>\n\n<p>P\u0159\u00edb\u011bh o v\u00e1no\u010dn\u00edch sv\u011btlech, kter\u00e1 zachr\u00e1nila skupinu letc\u016f, je p\u0159ipom\u00ednkou, \u017ee i v t\u011bch nejtemn\u011bj\u0161\u00edch \u010dasech je v\u017edy nad\u011bje.<\/p>","protected":false},"excerpt":{"rendered":"<p>Historie v\u00e1no\u010dn\u00edch sv\u011btel V\u00e1no\u010dn\u00ed sv\u011btla jsou obl\u00edbenou sv\u00e1te\u010dn\u00ed tradic\u00ed, ale jejich historie je p\u0159ekvapiv\u011b dlouh\u00e1 a pestr\u00e1. V prvn\u00edch dnech v\u00e1no\u010dn\u00edch oslav lid\u00e9 \u010dasto zdobili sv\u00e9 domovy sv\u00ed\u010dkami nebo olejov\u00fdmi&hellip;<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1352],"tags":[8550,27,128,5200,1347],"class_list":["post-4740","post","type-post","status-publish","format-standard","hentry","category-holidays","tag-decoration","tag-history","tag-holiday","tag-lights","tag-christmas"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=4740"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4740\/revisions"}],"predecessor-version":[{"id":4741,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4740\/revisions\/4741"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=4740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=4740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=4740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}