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</o:shapelayout></xml><![endif]--></head><body lang=PT link=blue vlink=purple><div class=WordSection1><p class=MsoNormal style='margin-bottom:2.4pt;background:#242424'><b><span lang=PT-BR style='font-size:13.5pt;font-family:"Helvetica","sans-serif";color:#555555;letter-spacing:-.7pt;mso-fareast-language:PT'><a href="http://py1wx.wordpress.com/2011/07/10/ventoinha-automatica-simples-e-eficiente/" title="Link Permanente para Ventoinha automática – simples e eficiente!"><span style='color:#20A3CA'>Ventoinha automática – simples e eficiente!</span></a><o:p></o:p></span></b></p><p class=MsoNormal style='mso-margin-top-alt:4.8pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;line-height:140%;background:#242424'><span lang=PT-BR style='font-size:9.0pt;line-height:140%;font-family:"Helvetica","sans-serif";color:yellow;mso-fareast-language:PT'>Publicado por <a href="http://py1wx.wordpress.com/author/py1wx/" title="Posts de Henrique Júnior "><span style='font-family:"Times New Roman","serif";color:yellow'>Henrique Júnior</span></a> em <a href="http://py1wx.wordpress.com/category/home-made/" title="Ver todos os posts em Home-made"><span style='font-family:"Times New Roman","serif";color:yellow'>Home-made</span></a>, <a href="http://py1wx.wordpress.com/category/materias/" title="Ver todos os posts em Matérias"><span style='font-family:"Times New Roman","serif";color:yellow'>Matérias</span></a> em 10/07/2011 <o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:4.8pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;line-height:140%;background:#242424'><span lang=PT-BR style='font-size:9.0pt;line-height:140%;font-family:"Helvetica","sans-serif";color:yellow;mso-fareast-language:PT'>Quem nunca ligou uma ventoinha no dissipador do rádio! ainda mais nos contestes e câmbios lonnngos hihihi. Na web, (santa web) achei este simples e eficiente circuito que é uma mão na roda<i> (literalmente)</i>. Consiste num circuito que quando ”fareja” a RF, polariza o transitor que aciona a ventoinha, evitando assim as chaves liga desliga, ou que fique ligado direto!<o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:4.8pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;line-height:140%;background:#242424'><a href="http://py1wx.files.wordpress.com/2011/07/sensor-de-ventoinha.jpg"><span style='font-size:9.0pt;line-height:140%;font-family:"Helvetica","sans-serif";color:yellow;mso-fareast-language:PT;text-decoration:none'><img border=0 width=775 height=240 id="Imagem_x0020_1" src="cid:image003.jpg@01CCCEEC.771BB510" alt="Descrição: http://py1wx.files.wordpress.com/2011/07/sensor-de-ventoinha.jpg?w=620&h=192"></span></a><span lang=PT-BR style='font-size:9.0pt;line-height:140%;font-family:"Helvetica","sans-serif";color:yellow;mso-fareast-language:PT'><o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:4.8pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;line-height:140%;background:#242424'><span lang=PT-BR style='font-size:9.0pt;line-height:140%;font-family:"Helvetica","sans-serif";color:yellow;mso-fareast-language:PT'>O circuito ajuda ao rádio a esfriar e não perder potência, o indutor Ll consiste em 10 voltas de fio isolado 24 encapado em torno do cabo coaxial. Pode se alterar os números das espiras e o diâmetro do fio.<o:p></o:p></span></p><p class=MsoNormal><span lang=PT-BR>Fonte: <a href="http://py1wx.wordpress.com/">http://py1wx.wordpress.com/</a><o:p></o:p></span></p><p class=MsoNormal><span lang=PT-BR><o:p> </o:p></span></p></div></body></html>