{"id":9562,"date":"2026-09-05T10:14:53","date_gmt":"2026-09-05T07:14:53","guid":{"rendered":"https:\/\/zprim.com.ua\/jak-pratsjujut-trikontaktni-lampi-tayemnitsja-dvoh-nitok\/"},"modified":"2026-09-05T10:14:53","modified_gmt":"2026-09-05T07:14:53","slug":"jak-pratsjujut-trikontaktni-lampi-tayemnitsja-dvoh-nitok","status":"publish","type":"post","link":"https:\/\/zprim.com.ua\/cs\/jak-funguji-tripolohove-zarovky-zahada-dvou-vlaken\/","title":{"rendered":"Jak funguj\u00ed t\u0159\u00edpolohov\u00e9 \u017e\u00e1rovky: z\u00e1hada dvou vl\u00e1ken"},"content":{"rendered":"<p>V\u011bt\u0161ina z n\u00e1s jen za\u0161roubuje \u017e\u00e1rovku a douf\u00e1 v to nejlep\u0161\u00ed. Ale kdy\u017e se pod\u00edv\u00e1te pozorn\u011b na t\u0159\u00edcestnou lampu, uvid\u00edte malou in\u017een\u00fdrskou h\u00e1danku. Uvnit\u0159 sklen\u011bn\u00e9 ba\u0148ky jsou ve skute\u010dnosti dv\u011b samostatn\u00e1 vl\u00e1kna. Nefunguj\u00ed spolu po\u0159\u00e1d. Ka\u017ed\u00fd z nich m\u00e1 sv\u016fj specifick\u00fd \u00fakol. <\/p>\n<p>A\u017e v\u00e1m p\u0159\u00ed\u0161t\u011b n\u011bkter\u00e1 z t\u011bchto \u017e\u00e1rovek vyho\u0159\u00ed, nevyhazujte ji hned do ko\u0161e. Opatrn\u011b to rozeberte. Zabalte lampu do siln\u00e9ho ru\u010dn\u00edku. Jemn\u011b na n\u011bj poklepejte kladivem. Bu\u010fte opatrn\u00ed. Chcete vid\u011bt vnit\u0159ek, ne rozhazovat st\u0159epy skla po cel\u00e9 podlaze va\u0161\u00ed kuchyn\u011b. <\/p>\n<p>Jakmile jej rozbijete, uvid\u00edte dv\u011b samostatn\u00e1 vl\u00e1kna. Jsou rozli\u0161iteln\u00e9. Jsou r\u016fzn\u00e9. <\/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-6a9cd86bd00ff\" 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-6a9cd86bd00ff\"  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-funguji-tripolohove-zarovky-zahada-dvou-vlaken\/#Vykon_tri_rezimu\" >V\u00fdkon t\u0159\u00ed re\u017eim\u016f<\/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-funguji-tripolohove-zarovky-zahada-dvou-vlaken\/#Cteni_zakladny\" >\u010cten\u00ed z\u00e1kladny<\/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-funguji-tripolohove-zarovky-zahada-dvou-vlaken\/#Proc_je_to_dulezite\" >Pro\u010d je to d\u016fle\u017eit\u00e9?<\/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-funguji-tripolohove-zarovky-zahada-dvou-vlaken\/#Bezpecnostni_poznamka\" >Bezpe\u010dnostn\u00ed pozn\u00e1mka<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/zprim.com.ua\/cs\/jak-funguji-tripolohove-zarovky-zahada-dvou-vlaken\/#Zaver\" >Z\u00e1v\u011br<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Vykon_tri_rezimu\"><\/span>V\u00fdkon t\u0159\u00ed re\u017eim\u016f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tak jimi proud\u00ed elekt\u0159ina. V nejni\u017e\u0161\u00edm re\u017eimu funguje pouze jedno vl\u00e1kno. Mohlo by to b\u00fdt 50W vl\u00e1kno. Dod\u00e1v\u00e1 m\u011bkk\u00fd, tepl\u00fd lesk. <\/p>\n<p>Dal\u0161\u00ed re\u017eim zapne druh\u00e9 vl\u00e1kno. M\u016f\u017ee b\u00fdt dimenzov\u00e1n na 100 W. Je jasn\u011bj\u0161\u00ed. Sv\u011btlo z n\u011bj je ost\u0159ej\u0161\u00ed. <\/p>\n<p>T\u0159et\u00ed re\u017eim aktivuje ob\u011b vl\u00e1kna. Z\u00edsk\u00e1te sou\u010det jejich s\u00edly. V na\u0161em p\u0159\u00edkladu se 50 W plus 100 W rovn\u00e1 150 W. Celkov\u00e9 vyza\u0159ov\u00e1n\u00ed sv\u011btla. Obecn\u00e9 uvol\u0148ov\u00e1n\u00ed tepla. Pln\u00fd dramatu. <\/p>\n<p>To je d\u016fvod, pro\u010d se t\u0159\u00edcestn\u00e9 \u017e\u00e1rovky zdaj\u00ed b\u00fdt odli\u0161n\u00e9 od standardn\u00edch. Nejsou jen jasn\u011bj\u0161\u00ed nebo tlumen\u011bj\u0161\u00ed. Jsou komplexn\u00ed. <\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cteni_zakladny\"><\/span>\u010cten\u00ed z\u00e1kladny<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pod\u00edvejte se na konec patice lampy. M\u016f\u017eete vid\u011bt, jak lampa poh\u00e1n\u00ed dv\u011b vl\u00e1kna. Kovov\u00e9 kontakty jsou speci\u00e1ln\u011b um\u00edst\u011bny. P\u0159ipojuj\u00ed se k z\u00e1suvk\u00e1m ve va\u0161\u00ed lamp\u011b jinak. <\/p>\n<p>Kdy\u017e oto\u010d\u00edte knofl\u00edkem na lamp\u011b, nenastavujete pouze nap\u011bt\u00ed. P\u0159ep\u00edn\u00e1te mezi okruhy. Jeden \u0159et\u011bz pro n\u00edzkou nit. Jeden pro vysokou nit. Jeden za oba. <\/p>\n<p>Tento design nen\u00ed nov\u00fd. Existuje u\u017e des\u00edtky let. Ale st\u00e1le lidi p\u0159ekvapuje. <\/p>\n<h3><span class=\"ez-toc-section\" id=\"Proc_je_to_dulezite\"><\/span>Pro\u010d je to d\u016fle\u017eit\u00e9?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Proto\u017ee m\u016f\u017eete vym\u011bnit pouze jedno vl\u00e1kno. Nebo oboj\u00ed. Nebo \u017e\u00e1dn\u00fd. A tak\u00e9 proto, \u017ee si m\u016f\u017eete koupit t\u0159\u00edcestn\u00e9 sv\u011bteln\u00e9 diody (LED). Napodobuj\u00ed efekt dvou nit\u00ed. Ale d\u011blaj\u00ed to pomoc\u00ed \u010dip\u016f. Ne kv\u016fli horku. Ne kv\u016fli k\u0159ehk\u00e9mu sklu. <\/p>\n<p>Na rozbit\u00ed sp\u00e1len\u00e9 lampy je v\u0161ak n\u011bco uspokojiv\u00e9ho. Pod\u00edvejte se na d\u016fkazy. Pochopte mechanismus. <\/p>\n<p>A\u017e va\u0161e lampa za\u010dne p\u0159\u00ed\u0161t\u011b blikat, zkontrolujte z\u00e1kladnu. Zkontrolujte rukoje\u0165. Zkontrolujte lampu. Mo\u017en\u00e1 budete p\u0159ekvapeni, co uvnit\u0159 najdete. <\/p>\n<p>Nebo nebude\u0161. A\u0165 tak \u010di onak, jste nyn\u00ed ve v\u011bt\u0161\u00edm bezpe\u010d\u00ed ne\u017e pr\u016fm\u011brn\u00fd majitel domu. <\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bezpecnostni_poznamka\"><\/span>Bezpe\u010dnostn\u00ed pozn\u00e1mka<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S rozbit\u00fdm sklem zach\u00e1zejte opatrn\u011b. Pou\u017e\u00edvejte rukavice. Pou\u017eijte ru\u010dn\u00edk. Nesp\u011bchejte. Elekt\u0159ina a rozbit\u00e9 sklo se \u0161patn\u011b m\u00eds\u00ed. <\/p>\n<h3><span class=\"ez-toc-section\" id=\"Zaver\"><\/span>Z\u00e1v\u011br<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u0159\u00edcestn\u00e9 sv\u00edtilny jsou jednoduch\u00e9. Nejsou slo\u017eit\u00e9. Maj\u00ed jen dv\u011b vl\u00e1kna. A to sta\u010d\u00ed ke zm\u011bn\u011b zp\u016fsobu osv\u011btlen\u00ed na\u0161ich domov\u016f. <\/p>\n<p>Nebo ne. N\u011bkte\u0159\u00ed lid\u00e9 d\u00e1vaj\u00ed p\u0159ednost b\u011b\u017en\u00fdm lamp\u00e1m. Konven\u010dn\u00ed lampy jsou jednodu\u0161\u0161\u00ed. Levn\u011bj\u0161\u00ed. P\u0159edv\u00eddateln\u00fd. <\/p>\n<p>Ale vy nejste v\u011bt\u0161ina lid\u00ed. Tohle \u010dte\u0161. Jste zv\u00eddav\u00fd. <\/p>\n<p>To je dost.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u011bt\u0161ina z n\u00e1s jen za\u0161roubuje \u017e\u00e1rovku a douf\u00e1 v to nejlep\u0161\u00ed. Ale kdy\u017e se pod\u00edv\u00e1te pozorn\u011b na t\u0159\u00edcestnou lampu, uvid\u00edte malou in\u017een\u00fdrskou h\u00e1danku. Uvnit\u0159 sklen\u011bn\u00e9 ba\u0148ky jsou ve skute\u010dnosti dv\u011b samostatn\u00e1 vl\u00e1kna. Nefunguj\u00ed spolu po\u0159\u00e1d. Ka\u017ed\u00fd z nich m\u00e1 sv\u016fj specifick\u00fd \u00fakol. A\u017e v\u00e1m p\u0159\u00ed\u0161t\u011b n\u011bkter\u00e1 z t\u011bchto \u017e\u00e1rovek vyho\u0159\u00ed, nevyhazujte ji hned do ko\u0161e. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9560,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[79],"tags":[],"wpm_language_slugs":{"cs":"jak-funguji-tripolohove-zarovky-zahada-dvou-vlaken","de":"wie-drei-wege-gluhbirnen-funktionieren-das-zwei-gluhfaden-ratsel","en":"how-three-way-bulbs-work-the-two-filament-mystery","es":"como-funcionan-las-bombillas-de-tres-vias-el-misterio-de-los-dos","fr":"comment-fonctionnent-les-ampoules-a-trois-voies-le-mystere-des-deux","id":"cara-kerja-bohlam-tiga-arah-misteri-dua-filamen","it":"come-funzionano-le-lampadine-a-tre-vie-il-mistero-dei-due-filamenti","nl":"hoe-drieweglampen-werken-het-mysterie-met-twee-gloeidraden","pl":"jak-dzialaja-lampy-trojpozycyjne-tajemnica-dwoch-zarnikow","pt":"como-funcionam-as-lampadas-de-tres-vias-o-misterio-dos-dois-filamentos","ru-ru":"kak-rabotajut-trehpozitsionnye-lampy-zagadka-dvuh-nitej","uk-ua":"jak-pratsjujut-trikontaktni-lampi-tayemnitsja-dvoh-nitok"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/posts\/9562"}],"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=9562"}],"version-history":[{"count":0,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/posts\/9562\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/media\/9560"}],"wp:attachment":[{"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/media?parent=9562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/categories?post=9562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zprim.com.ua\/cs\/wp-json\/wp\/v2\/tags?post=9562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}