{"id":9510,"date":"2026-09-02T00:34:44","date_gmt":"2026-09-01T21:34:44","guid":{"rendered":"https:\/\/zprim.com.ua\/vibir-pravilnogo-gazu-dlja-palnika-dlja-domashnih-proektiv\/"},"modified":"2026-09-02T00:34:44","modified_gmt":"2026-09-01T21:34:44","slug":"vibir-pravilnogo-gazu-dlja-palnika-dlja-domashnih-proektiv","status":"publish","type":"post","link":"https:\/\/zprim.com.ua\/cs\/vyber-spravneho-horaku-pro-domaci-projekty\/","title":{"rendered":"V\u00fdb\u011br spr\u00e1vn\u00e9ho ho\u0159\u00e1ku pro dom\u00e1c\u00ed projekty"},"content":{"rendered":"<p>Zvednete pochode\u0148 a o\u010dek\u00e1v\u00e1te, \u017ee uvid\u00edte jednoduch\u00fd n\u00e1stroj. Ale dostanete lekci chemie. <\/p>\n<p>Profesion\u00e1ln\u00ed instalace pou\u017e\u00edvaj\u00ed acetylen nebo plyn MAPP sm\u00edchan\u00fd s kysl\u00edkem. Kutilov\u00e9 se v\u011bt\u0161inou omez\u00ed na butan nebo propan. Na rozd\u00edlu z\u00e1le\u017e\u00ed. Ur\u010duje, co m\u016f\u017eete roztavit, jak se rozp\u00e1l\u00ed plamen a zda sami explodujete. <\/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-6a97857397e79\" 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-6a97857397e79\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/zprim.com.ua\/cs\/vyber-spravneho-horaku-pro-domaci-projekty\/#Nebezpeci_acetylenu\" >Nebezpe\u010d\u00ed acetylenu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/zprim.com.ua\/cs\/vyber-spravneho-horaku-pro-domaci-projekty\/#Proc_je_plyn_MAPP_bezpecnejsi\" >Pro\u010d je plyn MAPP bezpe\u010dn\u011bj\u0161\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/zprim.com.ua\/cs\/vyber-spravneho-horaku-pro-domaci-projekty\/#Role_cisteho_kysliku\" >Role \u010dist\u00e9ho kysl\u00edku<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/zprim.com.ua\/cs\/vyber-spravneho-horaku-pro-domaci-projekty\/#Bezpecnost_na_prvnim_miste\" >Bezpe\u010dnost na prvn\u00edm m\u00edst\u011b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/zprim.com.ua\/cs\/vyber-spravneho-horaku-pro-domaci-projekty\/#Alternativni_zdroj_svetla\" >Alternativn\u00ed zdroj sv\u011btla<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nebezpeci_acetylenu\"><\/span>Nebezpe\u010d\u00ed acetylenu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Acetylen funguje. Ho\u0159\u00ed velmi horko. \u0158e\u017ee ocel\u00ed jako m\u00e1slo. <\/p>\n<p>Ale je nestabiln\u00ed. Chemick\u00e1 struktura obsahuje trojnou vazbu mezi atomy uhl\u00edku. Toto spojen\u00ed uchov\u00e1v\u00e1 obrovsk\u00e9 mno\u017estv\u00ed energie. Zapalte to a energie se okam\u017eit\u011b uvoln\u00ed. <\/p>\n<p>Probl\u00e9m je stabilita. Acetylen exploduje, pokud je tlak p\u0159\u00edli\u0161 vysok\u00fd. M\u011blo by se udr\u017eovat mezi 15 a 29,4 librami na \u010dtvere\u010dn\u00ed palec (psi). To jsou jednotky tlaku. Mal\u00e9 hrbolky? Ot\u0159esy? V\u00e1lec m\u016f\u017ee explodovat. <\/p>\n<p>V\u00fdrobci pro stabilizaci rozpou\u0161t\u011bj\u00ed acetylen v acetonu. V\u00e1lec mus\u00ed b\u00fdt skladov\u00e1n ve svisl\u00e9 poloze. Pokud le\u017e\u00ed vodorovn\u011b, aceton vyte\u010de. Dost\u00e1v\u00e1 se do p\u0159evodovky. Ni\u010d\u00ed hadici. Ucp\u00e1v\u00e1 hlavu ho\u0159\u00e1ku. <\/p>\n<blockquote>\n<p>Acetylen je siln\u00fd, ale nebezpe\u010dn\u00fd. Nespr\u00e1vn\u00e1 manipulace s v\u00e1lcem vede ke katastrof\u011b. <\/p>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Proc_je_plyn_MAPP_bezpecnejsi\"><\/span>Pro\u010d je plyn MAPP bezpe\u010dn\u011bj\u0161\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Plyn MAPP nab\u00edz\u00ed jin\u00fd bezpe\u010dnostn\u00ed profil. Jedn\u00e1 se o sm\u011bs methylacetylenu a propadienu. P\u0159i p\u00e1du nen\u00ed n\u00e1chyln\u00fd k v\u00fdbuchu. Vydr\u017e\u00ed vy\u0161\u0161\u00ed tlak. <\/p>\n<p>D\u00edky tomu je ide\u00e1ln\u00ed pro pr\u00e1ci pod vodou. Opravy lod\u00ed prob\u00edhaj\u00ed pod vodou. Plyn MAPP z\u016fst\u00e1v\u00e1 stabiln\u00ed tam, kde by selhal acetylen. <\/p>\n<p>Plamen nen\u00ed tak hork\u00fd jako \u010dist\u00fd acetylen. N\u011bkte\u0159\u00ed sv\u00e1\u0159e\u010di tvrd\u00ed, \u017ee to v praxi funguje l\u00e9pe. V mnoha sva\u0159ovac\u00edch aplikac\u00edch se vyrovn\u00e1 nebo p\u0159ed\u010d\u00ed acetylen. Je m\u00e9n\u011b vrto\u0161iv\u00fd. <\/p>\n<h2><span class=\"ez-toc-section\" id=\"Role_cisteho_kysliku\"><\/span>Role \u010dist\u00e9ho kysl\u00edku<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ve vzduchu je kysl\u00edk. Pro\u010d si po\u0159\u00eddit stla\u010den\u00fd v\u00e1lec? <\/p>\n<p>Vzduch obsahuje pouze 21 % kysl\u00edku. To nesta\u010d\u00ed. \u010cist\u00fd kysl\u00edk p\u016fsob\u00ed jako urychlova\u010d. D\u00edky tomu se palivo zah\u0159\u00edv\u00e1. <\/p>\n<p>Bez stla\u010den\u00e9ho kysl\u00edku acetylen a plyn MAPP jednodu\u0161e doutn\u00e1. Nedosahuj\u00ed maxim\u00e1ln\u00ed teploty. Tlakov\u00e1 n\u00e1doba tla\u010d\u00ed reakci dop\u0159edu. <\/p>\n<p>Kysl\u00edko-acetylenov\u00e9 ho\u0159\u00e1ky produkuj\u00ed nej\u017ehav\u011bj\u0161\u00ed dostupn\u00e9 plameny. Teplotn\u00ed rozsah je od 5000 \u00b0F do 6000 \u00b0F. To je od 2760 \u00b0C do 3316 \u00b0C. Nic jin\u00e9ho se t\u00e9to intenzit\u011b tepla nevyrovn\u00e1. <\/p>\n<p>P\u0159\u00eddavek \u010dist\u00e9ho kysl\u00edku zvy\u0161uje teplotu acetylenu o v\u00edce ne\u017e 1000 \u00b0F. Zvy\u0161uje teplotu plynu MAPP o v\u00edce ne\u017e 1500 \u00b0F. \u010c\u00edsla jsou p\u016fsobiv\u00e1. <\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bezpecnost_na_prvnim_miste\"><\/span>Bezpe\u010dnost na prvn\u00edm m\u00edst\u011b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Oslepuj\u00edc\u00ed plameny vy\u017eaduj\u00ed respekt. Ne\u017e zap\u00e1l\u00edte plyn, mus\u00edte v\u011bd\u011bt, co d\u011bl\u00e1te. <\/p>\n<p>Nev\u011bdomost p\u00e1l\u00ed. Chyby stoj\u00ed kon\u010detiny. Zkontrolujte sv\u00e1 t\u011bsn\u011bn\u00ed. Ujist\u011bte se, \u017ee reduk\u010dn\u00ed ventily jsou v dobr\u00e9m stavu. P\u0159e\u010dt\u011bte si pokyny. <\/p>\n<h2><span class=\"ez-toc-section\" id=\"Alternativni_zdroj_svetla\"><\/span>Alternativn\u00ed zdroj sv\u011btla<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Acetylen ho\u0159\u00ed jasn\u00fdm b\u00edl\u00fdm sv\u011btlem. Je tak intenzivn\u00ed, \u017ee se d\u0159\u00edve pou\u017e\u00edval jako zdroj sv\u011btla. <\/p>\n<p>Vyn\u00e1lezce jej zpo\u010d\u00e1tku pova\u017eoval za zdroj sv\u011btla, nikoli za n\u00e1stroj pro oh\u0159ev. Elekt\u0159ina byla nespolehliv\u00e1. Miny a b\u00f3je pot\u0159ebovaly spolehliv\u00e9 sv\u011btlo. Acetylen to poskytl. <\/p>\n<p>Dnes ho pou\u017e\u00edv\u00e1me k vyt\u00e1p\u011bn\u00ed. Sv\u011btlo je jen vedlej\u0161\u00ed efekt. Jasn\u00e9 varovn\u00e9 znamen\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zvednete pochode\u0148 a o\u010dek\u00e1v\u00e1te, \u017ee uvid\u00edte jednoduch\u00fd n\u00e1stroj. Ale dostanete lekci chemie. Profesion\u00e1ln\u00ed instalace pou\u017e\u00edvaj\u00ed acetylen nebo plyn MAPP sm\u00edchan\u00fd s kysl\u00edkem. Kutilov\u00e9 se v\u011bt\u0161inou omez\u00ed na butan nebo propan. Na rozd\u00edlu z\u00e1le\u017e\u00ed. Ur\u010duje, co m\u016f\u017eete roztavit, jak se rozp\u00e1l\u00ed plamen a zda sami explodujete. Nebezpe\u010d\u00ed acetylenu Acetylen funguje. Ho\u0159\u00ed velmi horko. \u0158e\u017ee ocel\u00ed jako [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9508,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[77],"tags":[],"wpm_language_slugs":{"cs":"vyber-spravneho-horaku-pro-domaci-projekty","de":"auswahl-des-richtigen-lotlampengases-fur-heimprojekte","en":"choosing-the-right-blowtorch-gas-for-home-projects","es":"elegir-el-gas-de-soplete-adecuado-para-proyectos-domesticos","fr":"choisir-le-bon-gaz-de-chalumeau-pour-les-projets-domestiques","id":"memilih-gas-obor-yang-tepat-untuk-proyek-rumah","it":"scegliere-il-gas-giusto-per-la-fiamma-ossidrica-per-i-progetti","nl":"het-juiste-steekvlamgas-kiezen-voor-thuisprojecten","pl":"wybor-odpowiedniego-gazu-do-palnikow-do-projektow-domowych","pt":"escolhendo-o-gas-macarico-certo-para-projetos-domesticos","ru-ru":"vybor-pravilnogo-gaza-dlja-gorelki-dlja-domashnih-proektov","uk-ua":"vibir-pravilnogo-gazu-dlja-palnika-dlja-domashnih-proektiv"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/posts\/9510"}],"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=9510"}],"version-history":[{"count":0,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/posts\/9510\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/media\/9508"}],"wp:attachment":[{"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/media?parent=9510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/categories?post=9510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/tags?post=9510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}