{"id":88,"date":"2026-04-02T11:40:15","date_gmt":"2026-04-02T11:40:15","guid":{"rendered":"https:\/\/radio.telegrafik.rs\/?p=88"},"modified":"2026-04-02T11:40:15","modified_gmt":"2026-04-02T11:40:15","slug":"pronasao-sam-stari-radio-sta-sada","status":"publish","type":"post","link":"https:\/\/radio.telegrafik.rs\/?p=88","title":{"rendered":"Prona\u0161ao sam stari radio. \u0160ta sada?"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"686\" height=\"386\" src=\"https:\/\/radio.telegrafik.rs\/wp-content\/uploads\/2026\/04\/stari_raspali_radio.jpg\" alt=\"\" class=\"wp-image-89\" srcset=\"https:\/\/radio.telegrafik.rs\/wp-content\/uploads\/2026\/04\/stari_raspali_radio.jpg 686w, https:\/\/radio.telegrafik.rs\/wp-content\/uploads\/2026\/04\/stari_raspali_radio-300x169.jpg 300w, https:\/\/radio.telegrafik.rs\/wp-content\/uploads\/2026\/04\/stari_raspali_radio-600x338.jpg 600w\" sizes=\"auto, (max-width: 686px) 100vw, 686px\" \/><\/figure>\n\n\n\n<p>Pronalazak starog radio aparata na tavanu ili buvljaku uvek nosi dozu uzbu\u0111enja, ali prvi koraci su presudni za njegov opstanak. Kako biste sa\u010duvali ovaj komadi\u0107 istorije (i svoju bezbednost), evo nekoliko klju\u010dnih saveta pre nego \u0161to uop\u0161te pomislite na slu\u0161anje muzike.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. Zlatno pravilo: Ne uklju\u010dujte ga u struju!<\/h2>\n\n\n\n<p>Ovo je naj\u010de\u0161\u0107a gre\u0161ka koja mo\u017ee biti fatalna za ure\u0111aj. Stari elektrolitski kondenzatori se vremenom isu\u0161uju ili procure. Ako kroz njih naglo pro\u0111e napon nakon decenija mirovanja, mogu eksplodirati ili izazvati kratak spoj koji \u0107e spaliti <strong>mre\u017eni transformator<\/strong> \u2013 najskuplji i najte\u017ee zamenljiv deo radija.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Vizuelni pregled unutra\u0161njosti<\/h2>\n\n\n\n<p>Pa\u017eljivo otvorite zadnju stranu (obi\u010dno je to perforirani lesonit). Potra\u017eite slede\u0107e znakove opasnosti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tragovi glodara:<\/strong> Pregri\u017eene \u017eice i ostaci gnezda.<\/li>\n\n\n\n<li><strong>Fizi\u010dka o\u0161te\u0107enja:<\/strong> Slomljene vakuumske cevi (lampe) ili tragovi gorenja.<\/li>\n\n\n\n<li><strong>Kondenzacija i vlaga:<\/strong> Ako je radio bio u vla\u017enom podrumu, drvena kutija i namotaji mogu biti nepovratno o\u0161te\u0107eni bu\u0111u.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. Provera izolacije kabla<\/h2>\n\n\n\n<p>Stari kablovi su \u010desto izolovani gumom koja s godinama postaje krta i puca na dodir. \u010cak i ako aparat deluje o\u010duvano, ogoljene \u017eice na strujnom kablu predstavljaju direktnu opasnost od strujnog udara ili po\u017eara.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Ne &#8220;popravljajte&#8221; sami bez predznanja<\/h2>\n\n\n\n<p>Unutar lampa\u0161kih ure\u0111aja vladaju visoki naponi (\u010desto i preko <strong>300V<\/strong>), koji ostaju prisutni u kondenzatorima \u010dak i neko vreme nakon \u0161to je aparat isklju\u010den iz mre\u017ee. Bez odgovaraju\u0107eg alata i mernih instrumenata, rizikujete i sebe i ure\u0111aj.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Prvo \u010di\u0161\u0107enje, pa servis<\/h2>\n\n\n\n<p>Pra\u0161ina je neprijatelj elektronike jer zadr\u017eava vlagu i pregreva komponente. Pre nego \u0161to aparat odnesete serviseru, mo\u017eete mekom \u010detkicom i usisiva\u010dem ne\u017eno ukloniti povr\u0161insku pra\u0161inu, ali pazite da ne polomite osetljive \u017eice na kalemovima.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Zaklju\u010dak:<\/strong> Svaki stari radio zaslu\u017euje drugu \u0161ansu, ali ona po\u010dinje stru\u010dnim pregledom. Modernizacija odre\u0111enih komponenti omogu\u0107ava ovim ure\u0111ajima da bezbedno rade jo\u0161 decenijama, zadr\u017eavaju\u0107i onaj prepoznatljivi, topli zvuk koji samo lampe mogu da pru\u017ee.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Pronalazak starog radio aparata na tavanu ili buvljaku uvek nosi dozu uzbu\u0111enja, ali prvi koraci su presudni za njegov opstanak. Kako biste sa\u010duvali ovaj komadi\u0107 istorije (i svoju bezbednost), evo nekoliko klju\u010dnih saveta pre nego \u0161to uop\u0161te pomislite na slu\u0161anje muzike. 1. Zlatno pravilo: Ne uklju\u010dujte ga u struju! Ovo je naj\u010de\u0161\u0107a gre\u0161ka koja mo\u017ee [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-88","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=\/wp\/v2\/posts\/88","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=88"}],"version-history":[{"count":1,"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=\/wp\/v2\/posts\/88\/revisions"}],"predecessor-version":[{"id":90,"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=\/wp\/v2\/posts\/88\/revisions\/90"}],"wp:attachment":[{"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=88"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=88"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/radio.telegrafik.rs\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=88"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}