{"id":1236,"date":"2010-04-27T14:19:09","date_gmt":"2010-04-27T17:19:09","guid":{"rendered":"http:\/\/www.gambiologia.net\/blog\/?p=1236"},"modified":"2010-04-27T18:10:57","modified_gmt":"2010-04-27T21:10:57","slug":"diylampadameiaonda","status":"publish","type":"post","link":"https:\/\/www.gambiologia.net\/blog\/diylampadameiaonda","title":{"rendered":"\u2591\u2592\u2593\u2588 DIY \u00bb\u00bb L\u00e2mpada meia onda \u2588\u2593\u2592\u2591"},"content":{"rendered":"<p>Mais um DIY pra cole\u00e7\u00e3o Gambiol\u00f3gica! Estamos no per\u00edodo Gambiol\u00edtico! <strong>L\u00e2mpada de meia onda!<\/strong> Com apenas um diodo 1N4007 que custa R$0,10 \u00e9 poss\u00edvel fazer uma l\u00e2mpada incandescente acender com metade da pot\u00eancia. Esse sistema foi e ainda \u00e9 muito usado (por mim) em lumin\u00e1rias, que al\u00e9m do interruptor liga\/desliga, possuem um outro interruptor para fazer a l\u00e2mpada acender em dois est\u00e1gios: pot\u00eancia m\u00e1xima ou meia-cana (como diria o Ganso).<\/p>\n<p>Voc\u00ea precisar\u00e1 de uma l\u00e2mpada incandescente de at\u00e9 200W, ferro de solda, solda, um diodo 1N4007 e alguma habilidade manual. Veja o resultado nas fotos abaixo:<\/p>\n<div id='gallery-1' class='gallery galleryid-1236 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00147.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00147-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00185.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00185-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00150.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00150-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00152.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00152-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00154.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00154-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00155.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00155-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00164.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00164-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00177.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00177-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00191.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/www.gambiologia.net\/blog\/wp-content\/uploads\/2010\/04\/DSC00191-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>A l\u00e2mpada usada nesta experi\u00eancia foi de 25W e 220V, o que fez com que ela acendesse a <strong>1\/4<\/strong> de sua pot\u00eancia (aprox. 7W), pois ligando-se uma l\u00e2mpada 220V em 110V ela j\u00e1 acende com metade da pot\u00eancia e fica mais amarelada. Deste modo a vida \u00fatil da l\u00e2mpada se extende por mais do que o dobro (1000h estipulado pelo fabricante). Ent\u00e3o se voc\u00ea utiliza uma l\u00e2mpada incandescente de 100W, compre uma de 200W e fa\u00e7a esta experi\u00eancia, ela se transformar\u00e1 em uma de 100W, e durar\u00e1 mais, al\u00e9m de ser maior, mais bonita e amarelada.<\/p>\n<p>E esse foi mais um DIY Gambiol\u00f3gico que pode ser considerado <strong>VERDE<\/strong>!! Para economizar ainda mais, use sensores de presen\u00e7a! <strong>OBS.: <\/strong><strong><em>Isso s\u00f3 funciona com l\u00e2mpadas incandescentes. At\u00e9 o pr\u00f3ximo DIY Gambiol\u00f3gico!<\/em><\/strong><\/p>\n<p><strong>In english: <\/strong>This is a DIY step-by-step tutorial on how to make a <strong>half-wave light bulb<\/strong>. Just one diode <em>1N4007<\/em> (or equivalent) is necessary and, of course, a soldering iron, solder, a light bulb and some skill<strong> <\/strong>to solder stuff. The diode is soldered over the contact on the bottom of the light bulb, as shown in the pictures above. A 100W light bulb will give half of it\u00b4s luminosity since it\u00b4s receiving just half wave of the ACV because of the diode soldered in series. So if you need a 100W bulb buy a 200W one and turn it into 100W using just one diode. \u00a0The light bulb will live a longer life! Not that we use much incandescent bulbs anymore, but this info is worth it since it\u00b4s so simple and useful. This trick was (is?) used in lamps to give a double luminosity stage with a simple 3 position switch or 2 switches. <strong>Attention:<em><span style=\"font-weight: normal;\">This only works with incandescent bulbs! &#8216;Till the next gambiological DIY!<\/span><\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mais um DIY pra cole\u00e7\u00e3o Gambiol\u00f3gica! Estamos no per\u00edodo Gambiol\u00edtico! L\u00e2mpada de meia onda! Com apenas um diodo 1N4007 que [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[62,20,55,412,29,34],"_links":{"self":[{"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/posts\/1236"}],"collection":[{"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/comments?post=1236"}],"version-history":[{"count":8,"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/posts\/1236\/revisions"}],"predecessor-version":[{"id":1252,"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/posts\/1236\/revisions\/1252"}],"wp:attachment":[{"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/media?parent=1236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/categories?post=1236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gambiologia.net\/blog\/wp-json\/wp\/v2\/tags?post=1236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}