{"id":9602,"date":"2026-09-11T03:19:48","date_gmt":"2026-09-11T00:19:48","guid":{"rendered":"https:\/\/zprim.com.ua\/jak-pratsjujut-spudgani-nauka-pro-zapusk-kartopli-zi-shvidkistju-400\/"},"modified":"2026-09-11T03:19:48","modified_gmt":"2026-09-11T00:19:48","slug":"jak-pratsjujut-spudgani-nauka-pro-zapusk-kartopli-zi-shvidkistju-400","status":"publish","type":"post","link":"https:\/\/zprim.com.ua\/cs\/jak-spudguns-funguji-veda-o-vypousteni-brambor-rychlosti-400-mph\/","title":{"rendered":"Jak Spudguns funguj\u00ed: V\u011bda o vypou\u0161t\u011bn\u00ed brambor rychlost\u00ed 400 MPH"},"content":{"rendered":"<p>Kdy\u017e stisknete tla\u010d\u00edtko, v\u00fdbuch vyst\u0159el\u00ed projektil do v\u00fd\u0161ky stovek stop rychlost\u00ed t\u00e9m\u011b\u0159 400 mil za hodinu. Ni\u010d\u00ed v\u0161e, co mu stoj\u00ed v cest\u011b. Ale tohle nen\u00ed zbra\u0148. Toto nen\u00ed raketomet. Toto je <strong>spudgan<\/strong>. <\/p>\n<p>Tato za\u0159\u00edzen\u00ed p\u0159ich\u00e1zej\u00ed v ka\u017ed\u00e9m p\u0159edstaviteln\u00e9m tvaru a konfiguraci. Velikost hlavn\u011b ur\u010duje, co polet\u00ed. Brambor. Tenisov\u00e9 m\u00ed\u010dky. PVC rakety. Jedin\u00e9 pravidlo je jednoduch\u00e9: st\u0159ela mus\u00ed odpov\u00eddat velikosti hlavn\u011b. Joel Superior, majitel technologick\u00e9ho centra Spudgun, \u0159\u00edk\u00e1, \u017ee jedin\u00fdm skute\u010dn\u00fdm limitem je p\u0159edstavivost. <\/p>\n<blockquote>\n<p>&#8220;Projektily jsou omezeny pouze p\u0159edstavivost\u00ed majitele.&#8221; <\/p>\n<\/blockquote>\n<p>Superior \u0159\u00edd\u00ed tento podnik na pln\u00fd \u00favazek od b\u0159ezna 2002. Mechaniku za\u0159\u00edzen\u00ed zevnit\u0159 d\u016fkladn\u011b zn\u00e1. Mluvili jsme s n\u00edm, abychom rozbili v\u011bdu za t\u00edmto procesem. Jak se oby\u010dejn\u00e1 hl\u00edza dostane z kuchyn\u011b do vysokorychlostn\u00edho projektilu? Jak\u00e1 jsou bezpe\u010dnostn\u00ed rizika? A pro\u010d se z\u00e1kony tolik li\u0161\u00ed podle toho, kde \u017eijete? <\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0417\u043c\u0456\u0441\u0442<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6aa3887b9ffb4\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6aa3887b9ffb4\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/zprim.com.ua\/cs\/jak-spudguns-funguji-veda-o-vypousteni-brambor-rychlosti-400-mph\/#Veda_o_vybuchu\" >V\u011bda o v\u00fdbuchu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/zprim.com.ua\/cs\/jak-spudguns-funguji-veda-o-vypousteni-brambor-rychlosti-400-mph\/#Vyber_spravneho_projektilu\" >V\u00fdb\u011br spr\u00e1vn\u00e9ho projektilu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/zprim.com.ua\/cs\/jak-spudguns-funguji-veda-o-vypousteni-brambor-rychlosti-400-mph\/#Realita_bezpecnosti_a_prava\" >Realita bezpe\u010dnosti a pr\u00e1va<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/zprim.com.ua\/cs\/jak-spudguns-funguji-veda-o-vypousteni-brambor-rychlosti-400-mph\/#Vytvorte_si_vlastni_zarizeni\" >Vytvo\u0159te si vlastn\u00ed za\u0159\u00edzen\u00ed<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Veda_o_vybuchu\"><\/span>V\u011bda o v\u00fdbuchu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Mechanismus je zalo\u017een na hrub\u00e9 s\u00edle fyziky. Stla\u010dujete zdroj paliva. Zap\u00e1lil jsi to. Rychl\u00e1 expanze plynu vytv\u00e1\u0159\u00ed tlak. Tento tlak tla\u010d\u00ed projektil. Hlave\u0148 \u0159\u00edd\u00ed let. V\u00fdsledkem je rychlost. <\/p>\n<p>Pro efektivn\u00ed st\u0159elbu z brokovnice je d\u016fle\u017eit\u00e1 t\u011bsnost. Pokud plyn unik\u00e1 kolem brambory, ztr\u00e1c\u00edte rychlost. Pokud hlave\u0148 pod tlakem praskne, p\u0159ijdete o v\u0161e. Zde se materi\u00e1lov\u00e1 v\u011bda setk\u00e1v\u00e1 s amat\u00e9rsk\u00fdm in\u017een\u00fdrstv\u00edm. PVC je b\u011b\u017en\u00e9. Ocel je pevn\u011bj\u0161\u00ed. Hlin\u00edk je leh\u010d\u00ed. Ka\u017ed\u00e1 volba ovliv\u0148uje v\u00fdsledek. <\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vyber_spravneho_projektilu\"><\/span>V\u00fdb\u011br spr\u00e1vn\u00e9ho projektilu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To, co nahrajete, ovliv\u0148uje rozsah. Cel\u00e9 brambory funguj\u00ed. P\u016flka brambor funguje. Ale d\u016fslednost je kl\u00ed\u010dov\u00e1. Nepravideln\u00fd tvar zp\u016fsobuje turbulence. Turbulence zab\u00edj\u00ed dolet. <\/p>\n<p>Superior doporu\u010duje za\u010d\u00edt s hust\u00fdmi sf\u00e9rick\u00fdmi objekty. Tenisov\u00e9 m\u00ed\u010dky poskytuj\u00ed vynikaj\u00edc\u00ed aerodynamiku. Jsou tak\u00e9 bezpe\u010dn\u011bj\u0161\u00ed ne\u017e tvrd\u00e1 hl\u00edna nebo kov. Pro milovn\u00edky dom\u00e1c\u00edch zbran\u00ed je testov\u00e1n\u00ed mal\u00fdch s\u00e9ri\u00ed nesm\u00edrn\u011b d\u016fle\u017eit\u00e9. Najd\u011bte n\u011bco, co p\u0159esn\u011b sed\u00ed. Najd\u011bte n\u011bco, co spolehliv\u011b zap\u00e1l\u00ed. <\/p>\n<h3><span class=\"ez-toc-section\" id=\"Realita_bezpecnosti_a_prava\"><\/span>Realita bezpe\u010dnosti a pr\u00e1va<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To nen\u00ed hra\u010dka. Projektil pohybuj\u00edc\u00ed se rychlost\u00ed 400 mil za hodinu m\u016f\u017ee zlomit kost. Dok\u00e1\u017ee rozb\u00edt sklo. M\u016f\u017ee zab\u00edjet. <\/p>\n<ol>\n<li><strong>Ochrana o\u010d\u00ed:<\/strong> V\u017edy pou\u017e\u00edvejte ochrann\u00e9 br\u00fdle ANSI. \u017d\u00e1dn\u00e9 v\u00fdjimky. <\/li>\n<li><strong>Neporu\u0161enost hlavn\u011b:<\/strong> P\u0159ed ka\u017ed\u00fdm pou\u017eit\u00edm zkontrolujte, zda nen\u00ed hlave\u0148 praskl\u00e1. \u00danava materi\u00e1lu vede k selh\u00e1n\u00ed. <\/li>\n<li><strong>Um\u00edst\u011bn\u00ed:<\/strong> St\u0159\u00edlejte na otev\u0159en\u00e9m prostranstv\u00ed. Pry\u010d od lid\u00ed. Pry\u010d od majetku. <\/li>\n<\/ol>\n<p>Z\u00e1kony se li\u0161\u00ed podle st\u00e1tu a zem\u011b. Na n\u011bkter\u00fdch m\u00edstech jsou zcela zak\u00e1z\u00e1ny. V jin\u00fdch jsou p\u0159irovn\u00e1ny ke st\u0159eln\u00fdm zbran\u00edm. P\u0159ed stavbou za\u0159\u00edzen\u00ed zkontrolujte m\u00edstn\u00ed p\u0159edpisy. Neznalost u soudu neomlouv\u00e1. <\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vytvorte_si_vlastni_zarizeni\"><\/span>Vytvo\u0159te si vlastn\u00ed za\u0159\u00edzen\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u011bt\u0161ina dom\u00e1c\u00edch spudgun\u016f vyu\u017e\u00edv\u00e1 princip spalov\u00e1n\u00ed. Propan nebo aerosolov\u00fd sprej se m\u00eds\u00ed se vzduchem. Jiskra zap\u00e1l\u00ed sm\u011bs. V\u00fdbuch vytla\u010d\u00ed projektil ven. <\/p>\n<p>Po\u017eadovan\u00e9 n\u00e1stroje:<br>\n&#8211; \u0159eza\u010dka PVC<br>\n&#8211; Brusn\u00fd pap\u00edr<br>\n&#8211; PVC lepidlo<br>\n&#8211; Jiskra nebo pazourek<\/p>\n<p>Materi\u00e1ly se li\u0161\u00ed. V\u017edy up\u0159ednost\u0148ujte trvanlivost p\u0159ed cenou. Roztr\u017een\u00fd kmen se zm\u011bn\u00ed na \u00falomky. Toto je riziko, kter\u00e9 by nikdo nem\u011bl podstupovat.<\/p>\n<p>Superior Center zdokumentovalo tis\u00edce start\u016f. Data ukazuj\u00ed, \u017ee konzistence v\u00edt\u011bz\u00ed. P\u0159esn\u00fdm m\u011b\u0159en\u00edm je dosa\u017eeno reprodukovateln\u00fdch v\u00fdsledk\u016f. Ne dohady. <\/p>\n<p>Tento kon\u00ed\u010dek l\u00e1k\u00e1 kutily. V\u011bdci. D\u011bti. Ka\u017ed\u00fd chce vid\u011bt, co let\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kdy\u017e stisknete tla\u010d\u00edtko, v\u00fdbuch vyst\u0159el\u00ed projektil do v\u00fd\u0161ky stovek stop rychlost\u00ed t\u00e9m\u011b\u0159 400 mil za hodinu. Ni\u010d\u00ed v\u0161e, co mu stoj\u00ed v cest\u011b. Ale tohle nen\u00ed zbra\u0148. Toto nen\u00ed raketomet. Toto je spudgan. Tato za\u0159\u00edzen\u00ed p\u0159ich\u00e1zej\u00ed v ka\u017ed\u00e9m p\u0159edstaviteln\u00e9m tvaru a konfiguraci. Velikost hlavn\u011b ur\u010duje, co polet\u00ed. Brambor. Tenisov\u00e9 m\u00ed\u010dky. PVC rakety. Jedin\u00e9 pravidlo je [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9596,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[77],"tags":[],"wpm_language_slugs":{"cs":"jak-spudguns-funguji-veda-o-vypousteni-brambor-rychlosti-400-mph","de":"wie-spud-guns-funktionieren-die-wissenschaft-hinter-dem-abfeuern-von","en":"how-spud-guns-work-the-science-behind-firing-potatoes-at-400-mph","es":"como-funcionan-las-pistolas-spud-la-ciencia-detras-de-disparar-patatas","fr":"comment-fonctionnent-les-pistolets-spud-la-science-derriere-le-tir","id":"cara-kerja-spud-guns-ilmu-di-balik-menembak-kentang-pada-kecepatan-400","it":"come-funzionano-le-pistole-spud-la-scienza-dietro-la-cottura-delle","nl":"hoe-spud-guns-werken-de-wetenschap-achter-het-afvuren-van","pl":"jak-dzialaja-spudguny-nauka-wystrzeliwania-ziemniakow-z-predkoscia-400","pt":"como-funcionam-as-spud-guns-a-ciencia-por-tras-do-disparo-de-batatas-a","ru-ru":"kak-rabotajut-spudgany-nauka-o-zapuske-kartofelja-so-skorostju-400-mil","uk-ua":"jak-pratsjujut-spudgani-nauka-pro-zapusk-kartopli-zi-shvidkistju-400"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/posts\/9602"}],"collection":[{"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/comments?post=9602"}],"version-history":[{"count":0,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/posts\/9602\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/media\/9596"}],"wp:attachment":[{"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/media?parent=9602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/categories?post=9602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/tags?post=9602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}