{"id":2245,"date":"2014-03-18T03:36:44","date_gmt":"2014-03-18T01:36:44","guid":{"rendered":"http:\/\/www.devrearsivi.com\/?p=2245"},"modified":"2014-03-18T03:45:14","modified_gmt":"2014-03-18T01:45:14","slug":"role-nedir","status":"publish","type":"post","link":"https:\/\/devrearsivi.com\/role-nedir\/","title":{"rendered":"R\u00f6le nedir ?"},"content":{"rendered":"

R\u00f6le<\/b><\/a>, elektromanyetik \u00e7al\u0131\u015fan bir devre eleman\u0131d\u0131r. Yani \u00fczerinden ak\u0131m ge\u00e7ti\u011fi zaman \u00e7al\u0131\u015fan devre eleman\u0131d\u0131r. R\u00f6le; Bobin, Palet ve Kontak olmak \u00fczere \u00fc\u00e7 b\u00f6l\u00fcmden meydana gelir. Bobin k\u0131sm\u0131 r\u00f6lenin giri\u015f k\u0131sm\u0131d\u0131r. Palet ve kontak k\u0131sm\u0131n\u0131n bobin ile herhangi bir elektriksel ba\u011flant\u0131s\u0131 yoktur.<\/p>\n

“R\u00f6le”, ba\u015fka bir elektrik devresinin a\u00e7\u0131l\u0131p kapanmas\u0131n\u0131 sa\u011flayan bir elektriksel anahtard\u0131r. Bu anahtar bir elektrom\u0131knat\u0131s taraf\u0131ndan kontrol edilir. 1835’te Joseph Henry taraf\u0131ndan icat edilmi\u015ftir.<\/p>\n

R\u00f6lenin kontaklar\u0131 normalde a\u00e7\u0131k (“Normally Open – NO”), normalde kapal\u0131 (“Normally Closed – NC”) veya kontakta de\u011fi\u015fen cinsten olabilir.<\/p>\n

R\u00f6leler transist\u00f6r g\u00f6revi gibi g\u00f6r\u00fcrler \u00f6rne\u011fin basit bir 3 bacakl\u0131 r\u00f6lede ak\u0131m verdi\u011finiz zaman \u015fasedeki kol di\u011fer taraftaki ak\u0131m\u0131 a\u00e7ar yani kontrol i\u00e7in kullan\u0131labilir.<\/p>\n

Yaln\u0131zca transist\u00f6rlerden bir farklar\u0131 vard\u0131r:diren\u00e7 ile kulanmak gerekmez. Bobin iki konta\u011f\u0131 m\u0131knat\u0131slad\u0131\u011f\u0131 zaman r\u00f6lenin bir konta\u011f\u0131 a\u00e7\u0131l\u0131r bir konta\u011f\u0131 kapan\u0131r.<\/p>\n

R\u00f6leler d\u00fc\u015f\u00fck ak\u0131mlar ile \u00e7al\u0131\u015fan elektromanyetik bir anahtard\u0131r. \u00dczerinde bulunan elektromanyetik bobine r\u00f6lenin t\u00fcr\u00fcne uygun olarak bir gerilim uyguland\u0131\u011f\u0131nda bobin m\u0131knat\u0131s \u00f6zelli\u011fi kazan\u0131r ve kar\u015f\u0131s\u0131nda duran metal bir paleti kendine do\u011fru \u00e7ekerek bir veya daha fazla konta\u011f\u0131 birbirine irtibatlayarak bir anahtar g\u00f6revi yapar.<\/p>\n

Trist\u00f6r\u00a0ve\u00a0Triyak’lar\u0131n imal edilmesinden sonra pop\u00fclerli\u011fini kaybeden r\u00f6leler yine de bir\u00e7ok alanda hala kullan\u0131lmaktad\u0131r. Trist\u00f6r ve triyak’lara g\u00f6re tek avantaj\u0131 tek bir b\u00fcnye i\u00e7inde birden fazla anahtar konta\u011f\u0131na sahip olabildi\u011fi i\u00e7in birden fazla y\u00fck\u00fc ayn\u0131 anda a\u00e7abilir veya kapatabilir hatta ayn\u0131 anda baz\u0131 y\u00fckleri a\u00e7\u0131p baz\u0131lar\u0131n kapatabilir. Bu i\u015flem tamamen r\u00f6lenin kontaklar\u0131n\u0131n dizayn\u0131 ile ili\u015fkilidir. R\u00f6leler hem A.C. hem D.C.\u2019de \u00e7al\u0131\u015ft\u0131rmak \u00fczere kullan\u0131labilirler. Genel olarak; r\u00f6leler anahtar(switch) ve \u00f6l\u00e7en r\u00f6leler olmak \u00fczere ikiye ayr\u0131l\u0131rlar. Ayr\u0131ca; r\u00f6leler \u00e7al\u0131\u015fma, kullan\u0131l\u0131\u015f maksad\u0131 ve devreye ba\u011flan\u0131\u015f \u015fekline g\u00f6re de grupland\u0131r\u0131l\u0131rlar.<\/p>\n","protected":false},"excerpt":{"rendered":"

R\u00f6le, elektromanyetik \u00e7al\u0131\u015fan bir devre eleman\u0131d\u0131r. Yani \u00fczerinden ak\u0131m ge\u00e7ti\u011fi zaman \u00e7al\u0131\u015fan devre eleman\u0131d\u0131r. R\u00f6le;…<\/p>\n","protected":false},"author":1,"featured_media":2246,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,536,22],"tags":[857,856,858,855],"aioseo_notices":[],"featured_image_urls":{"full":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",650,180,false],"thumbnail":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir-150x150.jpg",150,150,true],"medium":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir-300x83.jpg",300,83,true],"medium_large":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",640,177,false],"large":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",640,177,false],"1536x1536":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",650,180,false],"2048x2048":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",650,180,false],"covernews-slider-full":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",650,180,false],"covernews-slider-center":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",650,180,false],"covernews-featured":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",650,180,false],"covernews-medium":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",540,150,false],"covernews-medium-square":["https:\/\/devrearsivi.com\/wp-content\/uploads\/2014\/03\/r\u00f6le-nedir.jpg",400,111,false]},"author_info":{"display_name":"Ferhat \u00c7elik","author_link":"https:\/\/devrearsivi.com\/author\/94ferhat\/"},"category_info":"Ders Notlar\u0131<\/a> Genel Bilgiler<\/a> Malzeme Bilgisi<\/a>","tag_info":"Malzeme Bilgisi","comment_count":"0","_links":{"self":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/2245"}],"collection":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/comments?post=2245"}],"version-history":[{"count":2,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/2245\/revisions"}],"predecessor-version":[{"id":2248,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/posts\/2245\/revisions\/2248"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/media\/2246"}],"wp:attachment":[{"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/media?parent=2245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/categories?post=2245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devrearsivi.com\/wp-json\/wp\/v2\/tags?post=2245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}