{"id":1712,"date":"2025-07-03T05:52:58","date_gmt":"2025-07-03T05:52:58","guid":{"rendered":"https:\/\/nbaem.com\/?p=1712"},"modified":"2025-07-03T05:52:58","modified_gmt":"2025-07-03T05:52:58","slug":"how-to-create-electricity-using-magnets","status":"publish","type":"post","link":"https:\/\/nbaem.com\/sl\/how-to-create-electricity-using-magnets\/","title":{"rendered":"Kako ustvariti elektriko z magneti"},"content":{"rendered":"<h1>Kako ustvariti elektri\u010dno energijo s pomo\u010djo magnetov?<\/h1>\n<p>Predstavljajte si, da napajate napravo brez baterij ali goriva\u2014samo magneti in gibanje. Ta ideja ni znanstvena fantastika. Je osnova elektromagnetne indukcije.<\/p>\n<p><strong>Da, magneti lahko proizvajajo elektri\u010dno energijo. Ko se magnetno polje premika mimo prevodnika, inducira tok. Ta na\u010delo poganja ve\u010dino generatorjev, ki se danes uporabljajo.<\/strong><\/p>\n<div id=\"attachment_1713\" style=\"width: 667px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1713\" class=\"wp-image-1713\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/07\/Electromagnetic-induction.jpg\" alt=\"Elektromagnetna indukcija\" width=\"657\" height=\"541\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/07\/Electromagnetic-induction-200x165.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/07\/Electromagnetic-induction-300x247.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/07\/Electromagnetic-induction-400x329.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/07\/Electromagnetic-induction-600x494.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/07\/Electromagnetic-induction-768x632.jpg 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/07\/Electromagnetic-induction-800x659.jpg 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/07\/Electromagnetic-induction.jpg 809w\" sizes=\"(max-width: 657px) 100vw, 657px\" \/><p id=\"caption-attachment-1713\" class=\"wp-caption-text\">Elektromagnetna indukcija\uff08slika iz <a href=\"https:\/\/www.sciencefacts.net\/\" rel=\"noopener\">Sciencefacts.net<\/a>)<\/p><\/div>\n<p>Razumevanje tega nam lahko pomaga odkriti, kako dejansko delujejo motorji, generatorji in \u0161tevilna elektronika.<\/p>\n<h2>Ali je mogo\u010de proizvajati elektri\u010dno energijo s pomo\u010djo magnetov?<\/h2>\n<p>Ideja se na prvi pogled morda zdi nenavadna, vendar je koncept star ve\u010d kot 200 let. Ko so znanstveniki opazili interakcijo med elektriko in magnetizmom, je to za vedno spremenilo fiziko.<\/p>\n<p><strong>Da, to je mogo\u010de. Spremembo magnetnega polja znotraj tuljave \u017eice proizvaja elektri\u010dno energijo. To imenujemo elektromagnetna indukcija.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<h3>Kako deluje?<\/h3>\n<h4>1. Osnovni koncept: elektromagnetna indukcija<\/h4>\n<p>Leta 1831 je Michael Faraday odkril, da gibajo\u010di se magnet v bli\u017eini \u017ei\u010dne zanke inducira elektri\u010dni tok. To je postavilo temelje za elektri\u010dne generatorje in transformatorje.<\/p>\n<table>\n<thead>\n<tr>\n<th>Element<\/th>\n<th>Vloga pri indukciji<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/nbaem.com\/sl\/magnets-materials\/\"><strong><span style=\"color: #ff6600;\">Magnet<\/span><\/strong><\/a><\/td>\n<td>Nudi gibajo\u010de se magnetno polje<\/td>\n<\/tr>\n<tr>\n<td>Zanka (prevodnik)<\/td>\n<td>Kjer se inducira napetost<\/td>\n<\/tr>\n<tr>\n<td>Gibanje<\/td>\n<td>Spremeni magnetni tok, omogo\u010da tok<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2. Primer iz prakse: kolesarski dinamo<\/h4>\n<p>Ko poganjate kolo, se majhen magnet znotraj dinama vrti mimo bakrenih zank. To gibanje ustvarja napetost, ki osvetljuje kolesno svetilko. Ni potrebnih baterij\u2014samo gibanje.<\/p>\n<h4>3. Faradayevo zakon<\/h4>\n<p>Jakost napetosti je odvisna od:<\/p>\n<ul>\n<li>Hitrost gibanja magnetnega polja<\/li>\n<li>\u0160tevilo zavojev tuljave<\/li>\n<li>Jakost magneta<\/li>\n<li>Usmerjenost gibanja<\/li>\n<\/ul>\n<p>Ti dejavniki in\u017eenirjem omogo\u010dajo na\u010drtovanje razli\u010dnih generatorjev za razli\u010dne namene, od vetrnih turbin do ro\u010dnih svetilk.<\/p>\n<h2>Zaklju\u010dek<\/h2>\n<p>Magneti lahko ustvarjajo elektriko, ko se premikajo glede na prevodnik. Ta princip je preprost, a izjemno mo\u010dan.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kako ustvariti elektriko z magneti? Predstavljajte si, da napajate napravo brez baterij ali goriva \u2013 samo z magneti in gibanjem. Ta ideja ni znanstvena fantastika. Je osnova elektromagnetne indukcije. Da, magneti lahko proizvajajo elektriko. Ko magnetno polje prehaja mimo prevodnika, inducira tok. Ta princip poganja ve\u010dino dana\u0161njih generatorjev.<\/p>","protected":false},"author":1,"featured_media":1717,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1712","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/07\/Xnip2025-07-03_13-49-05.jpg","_links":{"self":[{"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/posts\/1712","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/comments?post=1712"}],"version-history":[{"count":4,"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/posts\/1712\/revisions"}],"predecessor-version":[{"id":1718,"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/posts\/1712\/revisions\/1718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/media\/1717"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/media?parent=1712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/categories?post=1712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/sl\/wp-json\/wp\/v2\/tags?post=1712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}