{"id":5669,"date":"2016-11-13T13:39:51","date_gmt":"2016-11-13T11:39:51","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=5669"},"modified":"2018-01-08T23:09:18","modified_gmt":"2018-01-08T21:09:18","slug":"dinamoyu-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=5669","title":{"rendered":"Dinamoyu kim buldu"},"content":{"rendered":"<p>Dinamo g\u00fcnl\u00fck hayatta her yerde vard\u0131r; otomobillerde, <a href=\"http:\/\/www.ilkkimbuldu.com\/bisikletin-icadi\/\">bisiklet<\/a> vb&#8230; Dinamolar hidroelektrik santrallerinde kullan\u0131l\u0131r, su t\u00fcrbinlerine ba\u011fl\u0131d\u0131r ve su t\u00fcrbine \u00e7arp\u0131nca haraket enerjisi olu\u015fur. Hareket enerjisi de dinamo yard\u0131m\u0131yla elektrik enerjisine d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr. Gece bisikletle giderken far\u0131n\u0131z\u0131 yakmak i\u00e7in dinamoyu tekerle\u011fe ba\u011flars\u0131n\u0131z ve b\u00f6ylece dinamo, lamban\u0131n flaman\u0131n\u0131 akkor hale getiren elektri\u011fi \u00fcretir.\u00a0<b>Dinamo<\/b>, hareket enerjisini i\u00e7indeki m\u0131knat\u0131s ve bobin sayesinde elektrik enerjisine d\u00f6n\u00fc\u015ft\u00fcren bir ara\u00e7t\u0131r.<\/p>\n<h2>Michael Faraday<\/h2>\n<p><strong>Dinamoyu bulan ki\u015fi<\/strong> &#8220;<em>Michael Faraday<\/em>&#8220;, Elektromanyetik kuramlar\u0131 ke\u015ffetti, bir buhar makinesi ile bak\u0131r bir plakay\u0131 bir m\u0131knat\u0131s\u0131n yaratt\u0131\u011f\u0131 manyetik alan i\u00e7inde d\u00f6nd\u00fcrerek elektrik \u00fcretti.<\/p>\n<p>Dinamonun temel \u00e7al\u0131\u015fma prensibi manyetik ak\u0131 de\u011fi\u015fimiyle olu\u015fur. Manyetik ak\u0131y\u0131 k\u0131sa bir \u00f6rnekle \u00f6zetleyecek olursak; kare \u015feklinde tepsi benzeri bir tel levha d\u00fc\u015f\u00fcn\u00fcn, e\u011fer ben bu tel levhay\u0131 manyetik alan i\u00e7erisinde tel levhan\u0131n kenar\u0131 gelecek bir bi\u00e7imde d\u00f6nd\u00fcr\u00fcrsem birim alan d\u00fc\u015fen manyetik alan azalacakt\u0131r dolay\u0131s\u0131yla bu farkl\u0131l\u0131k sonucu alternatif ak\u0131m yani evde kulland\u0131\u011f\u0131m\u0131z elektrik olu\u015fur. \u0130\u015fte bu d\u00f6nme hareketi i\u00e7inde suyun hareketine vs. gibi etkenlere ihtiya\u00e7 var\u0131d\u0131r.<\/p>\n<h2><strong>Zenobe Gramme<\/strong><\/h2>\n<p>1869\u2019da Bel\u00e7ikal\u0131 elektrik m\u00fchendisi <strong><em>Zenobe Gramme<\/em><\/strong>&#8216;nin buldu\u011fu dinamo, bir\u00e7ok kullan\u0131m alan\u0131nda pil ve ak\u00fcm\u00fclat\u00f6r\u00fcn yerini alm\u0131\u015ft\u0131r; bu tarih, elektri\u011fin egemenlik ba\u015flang\u0131c\u0131n\u0131 vurgular.<\/p>\n<h2>\u00c7al\u0131\u015fma Mant\u0131\u011f\u0131<\/h2>\n<p>Teknik a\u00e7\u0131dan dinamo, do\u011fru ak\u0131m \u00fcretme yetene\u011finde bir makinedir ve elektromagnetik ind\u00fckleme olay\u0131na dayan\u0131r. Bir m\u0131knat\u0131s\u0131n magnetik alan\u0131 i\u00e7inde d\u00f6nen iletken bir tel sar\u0131m\u0131, ak\u0131m\u0131n yata\u011f\u0131n\u0131 olu\u015fturur. \u0130ki kutuplu ola\u011fan dinamolarda, magnetik alan\u0131 \u00abind\u00fckleme bobini\u00bb (ind\u00fckle\u00e7) ad\u0131 verilen bir elektrom\u0131knat\u0131s do\u011furur. Magnetik alan i\u00e7inde d\u00f6nen devreye, \u00abind\u00fcklenen devre\u00bb (ind\u00fcvi) denir.<\/p>\n<p>B\u00fct\u00fcn elektrom\u0131knat\u0131slar gibi, ind\u00fckle\u00e7 de, ind\u00fcklenen devre \u00e7evresinde magnetik alan do\u011furmas\u0131 i\u00e7in elektrik ak\u0131m\u0131 gerektirir. O halde dinamoya yard\u0131mc\u0131 bir elektrik kayna\u011f\u0131 ba\u011flamak zorunludur. Bununla birlikte, ind\u00fcklenen devre i\u00e7ine ind\u00fckle\u00e7 ustaca yerle\u015ftirilirse, bu yard\u0131mc\u0131 kaynaktan vazge\u00e7ilebilir.<\/p>\n<p>\u0130nd\u00fckle\u00e7 hareketlidir ve \u00abstator\u00bb ad\u0131n\u0131 al\u0131r. \u0130nd\u00fcklenen devre hareketlidir, buna da \u00abrotor\u00bb denir. Rotor, bir motorla (s\u00f6zgelimi benzin motoru) d\u00f6nd\u00fcr\u00fcl\u00fcr. O halde dinamo, ald\u0131\u011f\u0131 mekanik enerjiyi elektrik enerjisine d\u00f6n\u00fc\u015ft\u00fcrmektedir. \u0130nd\u00fcklenen devreyi olu\u015fturan devre u\u00e7lar\u0131 birbirinden yal\u0131t\u0131lm\u0131\u015f ve d\u00f6nme eksenine ba\u011fl\u0131 iki yar\u0131m halkad\u0131r; \u00f6te yandan, bu yar\u0131m halkalara iki hareketsiz f\u0131r\u00e7a s\u00fcrt\u00fcn\u00fcr; bunlar d\u0131\u015f devreye, yani ak\u0131m kullan\u0131m devresine ba\u011fl\u0131d\u0131r.<\/p>\n<p>Daha karma\u015f\u0131k dinamolar, s\u00f6zgelimi ind\u00fckleci (stator) d\u00f6rt, alt\u0131, sekiz ya da daha \u00e7ok kutuplu olanlar vard\u0131r. \u0130nd\u00fcklenen devresinde (rotor) de o say\u0131da halka par\u00e7as\u0131 ve onlara s\u00fcrt\u00fcnen o kadar f\u0131r\u00e7a bulunur. Bu dinamolar b\u00fcy\u00fck bir g\u00fc\u00e7 sa\u011flar.<\/p>\n<p>Dinamolar, \u00f6zellikle otomobillerde \u00e7ok kullan\u0131l\u0131r ve b\u00fct\u00fcn aksesuar\u0131 (far, buji, mar\u015f motoru) ate\u015flemek ya da \u00e7al\u0131\u015ft\u0131rmak i\u00e7in gerekli ak\u0131m\u0131 sa\u011flar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dinamo g\u00fcnl\u00fck hayatta her yerde vard\u0131r; otomobillerde, bisiklet vb&#8230; Dinamolar hidroelektrik santrallerinde kullan\u0131l\u0131r, su t\u00fcrbinlerine ba\u011fl\u0131d\u0131r ve su t\u00fcrbine \u00e7arp\u0131nca haraket enerjisi olu\u015fur. Hareket enerjisi de dinamo yard\u0131m\u0131yla elektrik enerjisine&#8230;<\/p>\n","protected":false},"author":1,"featured_media":5712,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92,1],"tags":[1394,2349],"class_list":["post-5669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim","category-teknoloji","tag-michael-faraday","tag-zenobe-gramme"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/5669"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5669"}],"version-history":[{"count":4,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/5669\/revisions"}],"predecessor-version":[{"id":8770,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/5669\/revisions\/8770"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/media\/5712"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}