{"id":360,"date":"2026-01-29T14:46:14","date_gmt":"2026-01-29T12:46:14","guid":{"rendered":"https:\/\/www.sk-babickinerady.top\/?p=360"},"modified":"2026-01-29T14:46:14","modified_gmt":"2026-01-29T12:46:14","slug":"vyrobcovia-skryvaju-toto-tajomstvo-uz-nikdy-nevyhodite-pouzite-baterie","status":"publish","type":"post","link":"https:\/\/www.sk-babickinerady.top\/?p=360","title":{"rendered":"V\u00fdrobcovia skr\u00fdvaj\u00fa toto tajomstvo: U\u017e nikdy nevyhod\u00edte pou\u017eit\u00e9 bat\u00e9rie"},"content":{"rendered":"\n<p>Titulky o \u201etajomstv\u00e1ch v\u00fdrobcov\u201c v s\u00favislosti s bat\u00e9riami s\u00fa \u010dasto zav\u00e1dzaj\u00face, no existuje jedna technick\u00e1 realita, o ktorej be\u017en\u00fd spotrebite\u013e nevie. T\u00fdka sa to najm\u00e4 klasick\u00fdch <strong>alkalick\u00fdch bat\u00e9ri\u00ed<\/strong> (AA alebo AAA), ktor\u00e9 be\u017ene vyhadzujeme do ko\u0161a.<\/p>\n\n\n\n<p>Tu je to, \u010do sa skuto\u010dne deje vo vn\u00fatri a ako m\u00f4\u017eete \u201em\u0155tvu\u201c bat\u00e9riu e\u0161te vyu\u017ei\u0165:<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. Tajomstvo zvy\u0161kovej energie<\/h3>\n\n\n\n<p>Ke\u010f v\u00e1m prestane fungova\u0165 dia\u013ekov\u00fd ovl\u00e1da\u010d alebo detsk\u00e1 hra\u010dka, bat\u00e9ria nie je v skuto\u010dnosti \u00faplne pr\u00e1zdna.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ako to funguje:<\/strong> Mnoh\u00e9 zariadenia maj\u00fa nastaven\u00fa tzv. \u201eprahov\u00fa hodnotu nap\u00e4tia\u201c. Ke\u010f nap\u00e4tie bat\u00e9rie klesne napr. z <strong>1,5 V na 1,1 V<\/strong>, zariadenie sa vypne a zahl\u00e1si, \u017ee bat\u00e9ria je vybit\u00e1.<\/li>\n\n\n\n<li><strong>Realita:<\/strong> V bat\u00e9rii v\u0161ak st\u00e1le ost\u00e1va <strong>10 \u2013 20 % energie<\/strong>, ktor\u00e1 len nem\u00e1 dostato\u010dn\u00fd \u201etlak\u201c (nap\u00e4tie) na poh\u00e1\u0148anie n\u00e1ro\u010dnej elektroniky.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Trik s \u201eo\u017eiven\u00edm\u201c pre nen\u00e1ro\u010dn\u00e9 stroje<\/h3>\n\n\n\n<p>Bat\u00e9rie, ktor\u00e9 u\u017e nefunguj\u00fa v digit\u00e1lnom fotoapar\u00e1te alebo hernej konzole, bud\u00fa pravdepodobne fungova\u0165 \u010fal\u0161\u00edch nieko\u013eko mesiacov v:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e1stenn\u00fdch hodin\u00e1ch<\/strong><\/li>\n\n\n\n<li><strong>Teplomeroch<\/strong><\/li>\n\n\n\n<li><strong>Dia\u013ekov\u00fdch ovl\u00e1da\u010doch<\/strong> (ak v nich bat\u00e9rie neboli predt\u00fdm)<\/li>\n\n\n\n<li><strong>LED baterk\u00e1ch s n\u00edzkym odberom<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Fyzick\u00fd trik: Zahriatie a \u201epremas\u00edrovanie\u201c<\/h3>\n\n\n\n<p>Mo\u017eno ste videli star\u00fdch rodi\u010dov, ako bat\u00e9rie \u0161\u00fachali v dlaniach alebo ich jemne poklepali.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Veda za t\u00fdm:<\/strong> Chemick\u00e9 reakcie vo vn\u00fatri bat\u00e9rie vytv\u00e1raj\u00fa bari\u00e9ry (bublinky plynu alebo kry\u0161t\u00e1liky), ktor\u00e9 br\u00e1nia toku pr\u00fadu. Zahriat\u00edm alebo jemn\u00fdm mechanick\u00fdm tlakom sa tieto bari\u00e9ry m\u00f4\u017eu naru\u0161i\u0165 a bat\u00e9ria v\u00e1m dod\u00e1 \u201eposledn\u00fd v\u00fdstrel\u201c energie na dokon\u010denie pr\u00e1ce.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u26a0\ufe0f Pozor na nebezpe\u010dn\u00e9 m\u00fdty!<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>M\u00fdtus<\/strong><\/td><td><strong>Pravda<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Nab\u00edjanie alkalick\u00fdch bat\u00e9ri\u00ed<\/strong><\/td><td><strong>NEBEZPE\u010cN\u00c9!<\/strong> Klasick\u00e9 alkalick\u00e9 bat\u00e9rie nie s\u00fa ur\u010den\u00e9 na nab\u00edjanie. M\u00f4\u017eu vytiec\u0165 alebo v nab\u00edja\u010dke explodova\u0165.<\/td><\/tr><tr><td><strong>Vkladanie do mrazni\u010dky<\/strong><\/td><td>Chlad chemick\u00e9 reakcie spoma\u013euje, \u010do je dobr\u00e9 pre <strong>skladovanie<\/strong> nov\u00fdch bat\u00e9ri\u00ed, ale \u201em\u0155tvu\u201c bat\u00e9riu to neo\u017eiv\u00ed.<\/td><\/tr><tr><td><strong>Varenie bat\u00e9ri\u00ed<\/strong><\/td><td>Absol\u00fatne vyl\u00fa\u010den\u00e9. Hroz\u00ed uvo\u013enenie toxick\u00fdch l\u00e1tok a v\u00fdbuch.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u010co robi\u0165 s bat\u00e9riami, ktor\u00e9 s\u00fa naozaj KO?<\/h3>\n\n\n\n<p>Ak bat\u00e9ria nereaguje ani v hodin\u00e1ch, je \u010das na <strong>recykl\u00e1ciu<\/strong>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Pre\u010do ich nevyhadzova\u0165 do ko\u0161a?<\/strong> Bat\u00e9rie obsahuj\u00fa \u0165a\u017ek\u00e9 kovy (zinok, mang\u00e1n, niekedy kadmium). Ke\u010f skon\u010dia na skl\u00e1dke, ich obal skoroduje a tieto l\u00e1tky otr\u00e1via p\u00f4du a spodn\u00fa vodu. V recykla\u010dn\u00fdch centr\u00e1ch sa z nich v\u0161ak daj\u00fa op\u00e4tovne z\u00edska\u0165 kovy na v\u00fdrobu nov\u00fdch produktov.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udca1 M\u00f4j tip na z\u00e1ver:<\/h3>\n\n\n\n<p>Investujte do <strong>NiMH nab\u00edjac\u00edch bat\u00e9ri\u00ed<\/strong> (napr. Eneloop). Maj\u00fa ni\u017e\u0161ie samovyb\u00edjanie a nahradia stovky jednorazov\u00fdch kusov, \u010d\u00edm u\u0161etr\u00edte peniaze aj plan\u00e9tu.<\/p>\n\n\n\n<p><strong>Chceli by ste vedie\u0165, ako pomocou oby\u010dajn\u00e9ho multimetra alebo jednoduch\u00e9ho \u201etestu odrazom\u201c zisti\u0165, \u010di je bat\u00e9ria e\u0161te pou\u017eite\u013en\u00e1?<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Titulky o \u201etajomstv\u00e1ch v\u00fdrobcov\u201c v s\u00favislosti s bat\u00e9riami s\u00fa \u010dasto zav\u00e1dzaj\u00face, no existuje jedna technick\u00e1 realita, o ktorej be\u017en\u00fd spotrebite\u013e nevie. T\u00fdka sa to najm\u00e4 klasick\u00fdch alkalick\u00fdch bat\u00e9ri\u00ed (AA alebo [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":361,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-360","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zivotne-triky"],"_links":{"self":[{"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts\/360"}],"collection":[{"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=360"}],"version-history":[{"count":1,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts\/360\/revisions"}],"predecessor-version":[{"id":362,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts\/360\/revisions\/362"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/media\/361"}],"wp:attachment":[{"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}