{"id":796,"date":"2026-02-17T12:58:08","date_gmt":"2026-02-17T10:58:08","guid":{"rendered":"https:\/\/www.sk-babickinerady.top\/?p=796"},"modified":"2026-02-17T12:58:08","modified_gmt":"2026-02-17T10:58:08","slug":"nevyhadzujte-rozbitu-led-ziarovku-bez-toho-aby-ste-najprv-objavili-toto-skvele-tajomstvo-pre-domacnost","status":"publish","type":"post","link":"https:\/\/www.sk-babickinerady.top\/?p=796","title":{"rendered":"Nevyhadzujte rozbit\u00fa LED \u017eiarovku bez toho, aby ste najprv objavili toto skvel\u00e9 tajomstvo pre dom\u00e1cnos\u0165"},"content":{"rendered":"\n

Zd\u00e1 sa, \u017ee sme pre\u0161li od z\u00e1hradk\u00e1rstva k dom\u00e1cej elektrotechnike! Tento \u201etrik\u201c s LED \u017eiarovkami je hitom kutilov, preto\u017ee modern\u00e9 LED \u017eiarovky maj\u00fa jednu \u0161pecifick\u00fa vlastnos\u0165: \u010dasto v nich neod\u00edde cel\u00e1 elektronika, ale len jedna jedin\u00e1 mal\u00e1 di\u00f3da.<\/strong><\/p>\n\n\n\n

Tu je to \u201etajomstvo\u201c, ktor\u00e9 v\u00e1m m\u00f4\u017ee zachr\u00e1ni\u0165 p\u00e1r eur a pred\u013a\u017ei\u0165 \u017eivotnos\u0165 \u017eiarovky, ktor\u00fa by ste inak vyhodili.<\/p>\n\n\n\n

\n\n\n\n

\u010co sa skr\u00fdva pod plastov\u00fdm krytom?<\/h3>\n\n\n\n

V\u00e4\u010d\u0161ina LED \u017eiaroviek m\u00e1 plastov\u00fd dif\u00fazor (t\u00fa bielu gu\u013eu), ktor\u00fd sa d\u00e1 s trochou sily (alebo pomocou no\u017e\u00edka) vyp\u00e1\u010di\u0165. Pod n\u00edm uvid\u00edte do\u0161ti\u010dku s mal\u00fdmi \u017elt\u00fdmi \u0161tvor\u010dekmi \u2013 to s\u00fa jednotliv\u00e9 LED \u010dipy<\/strong>.<\/p>\n\n\n\n

Ako n\u00e1js\u0165 vinn\u00edka?<\/h3>\n\n\n\n

LED di\u00f3dy s\u00fa v \u017eiarovke zapojen\u00e9 s\u00e9riovo<\/strong> (ako star\u00e9 viano\u010dn\u00e9 svetielka). Ak jedna vyhor\u00ed, preru\u0161\u00ed sa cel\u00fd obvod a \u017eiarovka nesvieti.<\/p>\n\n\n\n

    \n
  • H\u013eadajte \u010diernu bodku:<\/strong> Pozrite sa pozorne na tie \u017elt\u00e9 \u0161tvor\u010deky. Ak na jednom z nich uvid\u00edte mal\u00fa \u010diernu bodku<\/strong>, na\u0161li ste vyp\u00e1len\u00fa di\u00f3du. T\u00e1 br\u00e1ni toku pr\u00fadu do ostatn\u00fdch.<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n

    3 Sp\u00f4soby, ako \u201eopravi\u0165\u201c \u017eiarovku (od n\u00fadzov\u00fdch po odborn\u00e9)<\/h3>\n\n\n\n
    \n

    \u26a0\ufe0f POZOR:<\/strong> V\u0161etky tieto kroky robte len vtedy, ak je \u017eiarovka vytiahnut\u00e1 zo z\u00e1suvky\/z\u00e1vitu<\/strong> a ste si ist\u00ed, \u017ee rozumiete rizik\u00e1m pr\u00e1ce s elektrinou.<\/p>\n<\/blockquote>\n\n\n\n

    1. Met\u00f3da \u201ePremos\u0165ovacia\u201c (Najpopul\u00e1rnej\u0161ie \u201etajomstvo\u201c)<\/h4>\n\n\n\n

    Ak nem\u00e1te n\u00e1hradn\u00fa di\u00f3du, cie\u013eom je uzavrie\u0165 obvod bez tej pokazenej.<\/p>\n\n\n\n

      \n
    • Vyp\u00e1len\u00fa di\u00f3du zo\u0161krabnite skrutkova\u010dom (zostan\u00fa po nej dva kovov\u00e9 kontakty).<\/li>\n\n\n\n
    • Naneste na tieto kontakty mal\u00fa kvapku sp\u00e1jky (c\u00ednu)<\/strong>. T\u00fdm prepoj\u00edte obvod a zvy\u0161n\u00e9 di\u00f3dy sa op\u00e4\u0165 rozsvietia.<\/li>\n\n\n\n
    • Pozn\u00e1mka:<\/em> \u017diarovka bude svieti\u0165 o nie\u010do silnej\u0161ie, preto\u017ee zvy\u0161n\u00e9 di\u00f3dy dostan\u00fa vy\u0161\u0161ie nap\u00e4tie, tak\u017ee jej \u017eivotnos\u0165 bude o nie\u010do krat\u0161ia, ale na nejak\u00fd \u010das ju zachr\u00e1nite.<\/li>\n<\/ul>\n\n\n\n

      2. Met\u00f3da s grafitovou ceruzkou (Naozaj n\u00fadzov\u00e1)<\/h4>\n\n\n\n

      Grafit vedie elektrinu. Niektor\u00ed kutilovia v n\u00fadzi len poriadne \u201evyfarbia\u201c miesto po odstr\u00e1nenej di\u00f3de m\u00e4kkou ceruzkou, aby vytvorili vodiv\u00fd most\u00edk. Je to v\u0161ak nestabiln\u00e9 rie\u0161enie.<\/p>\n\n\n\n

      3. V\u00fdmena za nov\u00fa di\u00f3du<\/h4>\n\n\n\n

      Ak m\u00e1te doma in\u00fa nefunk\u010dn\u00fa \u017eiarovku s dobr\u00fdmi di\u00f3dami, m\u00f4\u017eete ich pomocou teplovzdu\u0161nej pi\u0161tole prep\u00e1jkova\u0165. To je u\u017e vy\u0161\u0161ia \u0161kola kutilstva.<\/p>\n\n\n\n

      \n\n\n\n

      Tabu\u013eka: Oplat\u00ed sa to?<\/h3>\n\n\n\n
      Faktor<\/strong><\/td>Dom\u00e1ca oprava<\/strong><\/td>K\u00fapa novej<\/strong><\/td><\/tr><\/thead>
      Cena<\/strong><\/td>Takmer 0 \u20ac<\/td>2 \u20ac \u2013 10 \u20ac<\/td><\/tr>
      \u010cas<\/strong><\/td>5 \u2013 10 min\u00fat<\/td>Cesta do obchodu<\/td><\/tr>
      Bezpe\u010dnos\u0165<\/strong><\/td>Vy\u017eaduje opatrnos\u0165<\/td>100 % bezpe\u010dn\u00e1<\/td><\/tr>
      Ekol\u00f3gia<\/strong><\/td>Menej odpadu<\/td>Viac elektroodpadu<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \n\n\n\n

      Kedy to NEROBI\u0164?<\/h3>\n\n\n\n

      Ak po otvoren\u00ed \u017eiarovky nevid\u00edte \u010diernu bodku na LED \u010dipoch, ale c\u00edtite sp\u00e1leninu z vn\u00fatra (zo z\u00e1kladnej dosky s kondenz\u00e1tormi), vyho\u010fte ju<\/strong>. Oprava meni\u010da nap\u00e4tia vo vn\u00fatri \u017eiarovky je nebezpe\u010dn\u00e1 a neoplat\u00ed sa.<\/p>\n\n\n\n

      Skuto\u010dn\u00e9 \u201etajomstvo\u201c pre dom\u00e1cnos\u0165<\/h3>\n\n\n\n

      Mnoho \u013eud\u00ed nevie, \u017ee plastov\u00fd kryt (dif\u00fazor) pohlcuje a\u017e 20 % svetla<\/strong>. Ak m\u00e1te \u017eiarovku v uzavretom svietidle, kde ju nie je vidie\u0165, m\u00f4\u017eete kryt necha\u0165 dole \u2013 z\u00edskate jasnej\u0161ie svetlo a LED di\u00f3dy sa bud\u00fa lep\u0161ie chladi\u0165, \u010d\u00edm dlh\u0161ie vydr\u017eia.<\/p>\n\n\n\n

      M\u00e1te doma sp\u00e1jkova\u010dku a chu\u0165 si to vysk\u00fa\u0161a\u0165, alebo v\u00e1s sk\u00f4r zauj\u00edmaj\u00fa in\u00e9 \u201elife-hacky\u201c pre \u00fasporu v dom\u00e1cnosti?<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

      Zd\u00e1 sa, \u017ee sme pre\u0161li od z\u00e1hradk\u00e1rstva k dom\u00e1cej elektrotechnike! Tento \u201etrik\u201c s LED \u017eiarovkami je hitom kutilov, preto\u017ee modern\u00e9 LED \u017eiarovky maj\u00fa jednu \u0161pecifick\u00fa vlastnos\u0165: \u010dasto v nich neod\u00edde […]<\/p>\n","protected":false},"author":2,"featured_media":797,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-796","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\/796"}],"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=796"}],"version-history":[{"count":1,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts\/796\/revisions"}],"predecessor-version":[{"id":798,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts\/796\/revisions\/798"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/media\/797"}],"wp:attachment":[{"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}