{"id":1665,"date":"2019-01-19T00:00:00","date_gmt":"2019-01-18T23:00:00","guid":{"rendered":"http:\/\/martyho.net\/index.php\/2019\/01\/19\/prvni-zkouska-paraboly\/"},"modified":"2019-07-20T19:25:23","modified_gmt":"2019-07-20T17:25:23","slug":"prvni-zkouska-paraboly","status":"publish","type":"post","link":"https:\/\/martyho.net\/index.php\/2019\/01\/19\/prvni-zkouska-paraboly\/","title":{"rendered":"Prvn\u00ed zkou\u0161ka paraboly"},"content":{"rendered":"

Po chvilk\u00e1ch jsem dotvo\u0159il prototyp paraboly, ud\u011blal m\u011bd\u011bnou spir\u00e1lu do ohniska, dotvo\u0159il provizorn\u00ed n\u00e1dr\u017e na vodu o objemu cca 2,3L a za\u010dal jsem vyhl\u00ed\u017eet slunn\u00fd den. Kdy\u017e p\u0159i\u0161el, venku bylo -2, slun\u00ed\u010dko dle meteostanice dod\u00e1valo energii cca 180W \/m2, parabola m\u00e1 cca 1\/3 m3. Vynesl jsem parabolu na denn\u00ed sv\u011btlo, nalil vodu o teplot\u011b cca 8st, a za\u010dal m\u011b\u0159it. Na m\u011bd\u011bn\u00e9 trubce v ohnisku bylo kolem 50st, do horn\u00ed \u010d\u00e1sti n\u00e1dr\u017ee za\u010dala proudit voda o teplot\u011b kolem 40st, ale t\u00edm jak byl kolem mr\u00e1z a nic nebylo izolovan\u00e9, nepovedlo se vyh\u0159\u00e1t ani za hodinu cel\u00fd obsah n\u00e1dr\u017ee. Nezb\u00fdv\u00e1 ne\u017e po\u010dkat na teplej\u0161\u00ed dny, a tak\u00e9 kdy slunce dod\u00e1 v\u00edce energie.
\n

<\/A> <\/A> <\/A> <\/P><\/p>\n","protected":false},"excerpt":{"rendered":"

Po chvilk\u00e1ch jsem dotvo\u0159il prototyp paraboly, ud\u011blal m\u011bd\u011bnou spir\u00e1lu do ohniska, dotvo\u0159il provizorn\u00ed n\u00e1dr\u017e na vodu o objemu cca 2,3L a za\u010dal jsem vyhl\u00ed\u017eet slunn\u00fd den. Kdy\u017e p\u0159i\u0161el, venku bylo -2, slun\u00ed\u010dko dle meteostanice dod\u00e1valo energii cca 180W \/m2, parabola m\u00e1 cca 1\/3 m3. Vynesl jsem parabolu na denn\u00ed sv\u011btlo, nalil vodu o teplot\u011b cca … <\/p>\n

Pokra\u010dovat ve \u010dten\u00ed „Prvn\u00ed zkou\u0161ka paraboly“<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62],"tags":[14,72],"_links":{"self":[{"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/posts\/1665"}],"collection":[{"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/comments?post=1665"}],"version-history":[{"count":1,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/posts\/1665\/revisions"}],"predecessor-version":[{"id":1688,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/posts\/1665\/revisions\/1688"}],"wp:attachment":[{"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/media?parent=1665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/categories?post=1665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/martyho.net\/index.php\/wp-json\/wp\/v2\/tags?post=1665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}