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	<title>Sadofly - Portal de Modelismo</title>
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		<title>Sadofly - Portal de Modelismo</title>
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		<title>Thunder Tiger Phoenix BX/ST II</title>
		<link>http://sadofly.wordpress.com/2011/04/02/thunder-tiger-phoenix-bxst-ii/</link>
		<comments>http://sadofly.wordpress.com/2011/04/02/thunder-tiger-phoenix-bxst-ii/#comments</comments>
		<pubDate>Sat, 02 Apr 2011 16:12:38 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
				<category><![CDATA[Automodelismo]]></category>
		<category><![CDATA[Vídeos]]></category>

		<guid isPermaLink="false">http://sadofly.wordpress.com/?p=255</guid>
		<description><![CDATA[Mais informações em: www.sadofly.com<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sadofly.wordpress.com&amp;blog=14995085&amp;post=255&amp;subd=sadofly&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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<p>Mais informações em: <a href="http://www.sadofly.com" target="_blank">www.sadofly.com</a></p>
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		<title>BMI lança software Simulador gratuito</title>
		<link>http://sadofly.wordpress.com/2011/03/26/bmi-lanca-software-simulador-gratuito/</link>
		<comments>http://sadofly.wordpress.com/2011/03/26/bmi-lanca-software-simulador-gratuito/#comments</comments>
		<pubDate>Sat, 26 Mar 2011 16:32:47 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
				<category><![CDATA[Aeromodelismo]]></category>
		<category><![CDATA[Novidades]]></category>

		<guid isPermaLink="false">http://sadofly.wordpress.com/?p=251</guid>
		<description><![CDATA[A BMI lançou um software gratuito simulador de voo RC. Através deste novo software é possível experimentar todos os modelos disponibilizados pela marca. Este simulador permite a escolha de alguns cenários de voo (montanha, lago, etc.), a escolha das condições atmosféricas e ainda a calibragem do rádio simulador. O rádio simulador recomendado é o Game [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sadofly.wordpress.com&amp;blog=14995085&amp;post=251&amp;subd=sadofly&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>A BMI lançou um software gratuito simulador de voo RC. Através deste novo software é possível experimentar todos os modelos disponibilizados pela marca.</p>
<p>Este simulador permite a escolha de alguns cenários de voo (montanha, lago, etc.), a escolha das condições atmosféricas e ainda a calibragem do rádio simulador.</p>
<p>O rádio simulador recomendado é o <a href="http://www.sadofly.com/index.php?option=com_virtuemart&amp;page=shop.product_details&amp;flypage=shop.flypage&amp;category_id=31&amp;product_id=1488&amp;Itemid=43">Game Pilot 6</a>.</p>
<p><a href="http://sadofly.files.wordpress.com/2011/03/fs.jpg"><img class="aligncenter size-medium wp-image-252" title="FS" src="http://sadofly.files.wordpress.com/2011/03/fs.jpg?w=300&#038;h=260" alt="" width="300" height="260" /></a></p>
<p>Download: <a href="http://www.bmi-models.com/FS/">http://www.bmi-models.com/FS/</a></p>
<p>Mais informações em: <a href="http://www.bmi-models.com/#en/BMI_Free_Simulator/6/4445">http://www.bmi-models.com/#en/BMI_Free_Simulator/6/4445</a></p>
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			<media:title type="html">FS</media:title>
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		<title>Modificação de servos para Rotação 360º</title>
		<link>http://sadofly.wordpress.com/2011/03/12/modificacao-de-servos-para-rotacao-360%c2%ba/</link>
		<comments>http://sadofly.wordpress.com/2011/03/12/modificacao-de-servos-para-rotacao-360%c2%ba/#comments</comments>
		<pubDate>Sat, 12 Mar 2011 12:23:20 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
				<category><![CDATA[Aeromodelismo]]></category>
		<category><![CDATA[Truques e Dicas]]></category>

		<guid isPermaLink="false">http://sadofly.wordpress.com/?p=234</guid>
		<description><![CDATA[A transformação de servos é um processo muito utilizado no modelismo sempre que o curso do servo não é o suficiente para a aplicação em causa. Para resolver esse problema é normal transformar-se o servo para que o mesmo passe a rodar 360º. Fica de seguida uma sugestão recorrendo a uma alteração na electrónica do [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sadofly.wordpress.com&amp;blog=14995085&amp;post=234&amp;subd=sadofly&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p style="text-align:left;">A transformação de servos é um processo muito utilizado no modelismo sempre que o curso do servo não é o suficiente para a aplicação em causa. Para resolver esse problema é normal transformar-se o servo para que o mesmo passe a rodar 360º. Fica de seguida uma sugestão recorrendo a uma alteração na electrónica do servo, nomeadamente na substituição do potenciómetro do servo por 2 resistências 2.4 K (para este caso).</p>
<p style="text-align:center;"><a href="http://sadofly.files.wordpress.com/2011/03/servo1.jpg"><img class="aligncenter size-medium wp-image-236" title="Alteração de um Servo" src="http://sadofly.files.wordpress.com/2011/03/servo1.jpg?w=518&#038;h=129" alt="" width="518" height="129" /></a></p>
<p style="text-align:center;"><a href="http://sadofly.files.wordpress.com/2011/03/servo2.jpg"><img class="size-medium wp-image-237 aligncenter" title="Alteração de um servo" src="http://sadofly.files.wordpress.com/2011/03/servo2.jpg?w=518&#038;h=124" alt="" width="518" height="124" /></a></p>
<p style="text-align:center;"><a href="http://sadofly.files.wordpress.com/2011/03/servo3.jpg"><img class="aligncenter size-medium wp-image-238" title="Alteração de um servo" src="http://sadofly.files.wordpress.com/2011/03/servo3.jpg?w=518&#038;h=125" alt="" width="518" height="125" /></a></p>
<p style="text-align:center;"><a href="http://sadofly.files.wordpress.com/2011/03/servo4.jpg"><img class="aligncenter size-medium wp-image-235" title="Alteração de um servo" src="http://sadofly.files.wordpress.com/2011/03/servo4.jpg?w=531&#038;h=65" alt="" width="531" height="65" /></a>Fonte: <a href="http://www.sentex.net/~mec1995/gadgets/servos/servomod.html">http://www.sentex.net/~mec1995/gadgets/servos/servomod.html</a></p>
<p style="text-align:left;">Existem os mais diversos exemplos de transformações de servos na internet. Ficam alguns exemplos:</p>
<ul>
<li><a href="http://www.youtube.com/watch?v=d-flSVc0WZU&amp;feature=related" target="_blank">http://www.youtube.com/watch?v=d-flSVc0WZU&amp;feature=related</a></li>
</ul>
<ul>
<li><a href="http://cineastv.forumeiros.com/t220-converssao-de-servo-para-360" target="_blank">http://cineastv.forumeiros.com/t220-converssao-de-servo-para-360</a></li>
</ul>
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			<media:title type="html">sadofly</media:title>
		</media:content>

		<media:content url="http://sadofly.files.wordpress.com/2011/03/servo1.jpg?w=300" medium="image">
			<media:title type="html">Alteração de um Servo</media:title>
		</media:content>

		<media:content url="http://sadofly.files.wordpress.com/2011/03/servo2.jpg?w=300" medium="image">
			<media:title type="html">Alteração de um servo</media:title>
		</media:content>

		<media:content url="http://sadofly.files.wordpress.com/2011/03/servo3.jpg?w=300" medium="image">
			<media:title type="html">Alteração de um servo</media:title>
		</media:content>

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			<media:title type="html">Alteração de um servo</media:title>
		</media:content>
	</item>
		<item>
		<title>Controlo de um rádio</title>
		<link>http://sadofly.wordpress.com/2010/12/05/controlo-de-um-radio/</link>
		<comments>http://sadofly.wordpress.com/2010/12/05/controlo-de-um-radio/#comments</comments>
		<pubDate>Sun, 05 Dec 2010 12:32:18 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
				<category><![CDATA[Aeromodelismo]]></category>
		<category><![CDATA[Truques e Dicas]]></category>

		<guid isPermaLink="false">http://sadofly.wordpress.com/?p=228</guid>
		<description><![CDATA[O objectivo deste post é dar a conhecer a maneira correcta de utilizar um rádio para controlar um aeromodelo telecomandado. Na figura seguinte é apresentado o modo de utilização de um rádio para controlo de um aeromodelo: A figura anterior retrata o modo de utilização de um rádio em Portugal, no modo 2. O modo [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sadofly.wordpress.com&amp;blog=14995085&amp;post=228&amp;subd=sadofly&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>O objectivo deste post é dar a conhecer a maneira correcta de utilizar um rádio para controlar<br />
um aeromodelo telecomandado.</p>
<p>Na figura seguinte é apresentado o modo de utilização de um rádio para controlo de um aeromodelo:</p>
<p style="text-align:center;"><a href="http://sadofly.files.wordpress.com/2010/12/rc3a1dio-modo-2.jpg?w=300"><img class="aligncenter size-medium wp-image-229" title="Rádio Modo 2" src="http://sadofly.files.wordpress.com/2010/12/rc3a1dio-modo-2.jpg?w=382&#038;h=269" alt="" width="382" height="269" /></a></p>
<p>A figura anterior retrata o modo de utilização de um rádio em Portugal, no modo 2.</p>
<p>O modo 2 consiste em usar o stick do lado esquerdo para o controlo do motor e cauda<br />
e o stick do lado direito para o controlo dos ailerons e do elevador.</p>
<p>Contudo, existem diversos países, tais como os Estados Unidos, onde se trabalha em modo 1 com os sticks trocados.</p>
<p>O manuseamento dos 2 sticks permite o controlo dos 4 canais mais importantes de um aeromodelo.</p>
<p>Outros modelos mais complexos necessitam de mais canais, como por exemplo, aviões com trem<br />
de aterragem retráctil ou luzes de presença. Estes canais são utilizados por outros botões no rádio, caso o mesmo tenha mais de 4 canais.</p>
<p>A interligação destes canais entre o receptor e o modelo deve respeitar a seguinte norma:</p>
<ul>
<li>Canal 1 &#8211; Ailerons</li>
<li>Canal 2 &#8211; Elevador</li>
<li>Canal 3 &#8211; Controlo Motor</li>
<li>Canal 4 &#8211; Cauda</li>
</ul>
<p>A cada um destes canais ligam-se os respectivos servos que convertem a componente eléctrica do modelo para a sua componente mecânica que controla toda a arquitectura do modelo.</p>
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			<media:title type="html">Rádio Modo 2</media:title>
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		<title>Flash 3.0 Brushless</title>
		<link>http://sadofly.wordpress.com/2010/11/21/flash-3-0-brushless/</link>
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		<pubDate>Sun, 21 Nov 2010 23:53:41 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
				<category><![CDATA[Automodelismo]]></category>

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		<description><![CDATA[Especificações Técnicas: Comprimento: 480 mm Largura: 300 mm Peso: 3200 g Motorização Brushless Caixa Redutora 10.1 : 1 Variador Electrónico 120 A Programável Baterias Lipo ou Nimh (NÃO INCLUIDAS) Chassis em alumínio bastante robusto 4 WD Sistema de Diferencial central para melhor performance O variador pode ser programado para aceitar baterias Nimh ou Lipo, sendo [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sadofly.wordpress.com&amp;blog=14995085&amp;post=218&amp;subd=sadofly&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<h2><img class="aligncenter size-full wp-image-224" title="flash" src="http://sadofly.files.wordpress.com/2010/11/flash.jpg?w=500" alt=""   /></h2>
<h2><strong><span style="color:#ff6600;">Especificações Técnicas:</span></strong></h2>
<ul>
<li>Comprimento: 480 mm</li>
<li>Largura: 300 mm</li>
<li>Peso: 3200 g</li>
<li>Motorização Brushless</li>
<li>Caixa Redutora 10.1 : 1</li>
<li>Variador Electrónico 120 A Programável</li>
<li>Baterias Lipo ou Nimh (<strong>NÃO INCLUIDAS</strong>)</li>
<li> Chassis em alumínio bastante robusto</li>
<li>4 WD</li>
<li>Sistema de Diferencial central para melhor performance</li>
<li>O variador pode ser programado para aceitar baterias Nimh ou Lipo, sendo que são obtidas maiores velocidades com baterias Lipo: <strong>Lipo 2S 50 Km/h </strong>/ <strong>Lipo 3S 75 km/h </strong>/ <strong>Lipo 4S 100 km/h</strong></li>
<li>Outras programações no variador: marcha-atrás ou não e ainda percentagem de travagem na desaceleração do modelo</li>
<li> Inclui barras estabilizadoras</li>
<li>Amortecedores ajustáveis</li>
</ul>
<h2><span style="color:#ff6600;">O kit contém:</span></h2>
<ul>
<li>Modelo</li>
<li>Rádio GM XG-6 40 MHz</li>
<li>Motorização Brushless 2 KW + Variador Electrónico 120 A + Caixa Redutora (electrónica instalada)</li>
<li>Apenas não inclui bateria</li>
</ul>
<h2><span style="color:#ff6600;">Vídeos:</span></h2>
<span class='embed-youtube' style='text-align:center; display: block;'><iframe class='youtube-player' type='text/html' width='500' height='312' src='http://www.youtube.com/embed/HfdhC9HGNqw?version=3&amp;rel=1&amp;fs=1&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent' frameborder='0'></iframe></span>
<p><object width="500" height="306"><param name="movie" value="http://www.youtube.com/v/sI4T-616cNk?fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/sI4T-616cNk?fs=1" type="application/x-shockwave-flash" width="500" height="306" allowscriptaccess="always" allowfullscreen="true"></embed></object></p>
<h2><span style="color:#ff6600;">Imagens Detalhadas:</span></h2>
<a href="http://sadofly.wordpress.com/2010/11/21/flash-3-0-brushless/#gallery-1-slideshow">Click to view slideshow.</a>
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		<title>Balanceamento de Hélices</title>
		<link>http://sadofly.wordpress.com/2010/10/17/balanceamento-de-helices/</link>
		<comments>http://sadofly.wordpress.com/2010/10/17/balanceamento-de-helices/#comments</comments>
		<pubDate>Sun, 17 Oct 2010 12:08:36 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
				<category><![CDATA[Truques e Dicas]]></category>

		<guid isPermaLink="false">http://sadofly.wordpress.com/?p=206</guid>
		<description><![CDATA[O balanceamento de hélices é um dos processos mais importantes para garantir a estabilidade de um avião de rádio controle. Antes de se fazer o balanceamento, é necessário verificar a posição do furo da hélice, pois deve estar exactamente centralizado. A distância do furo às pontas das hélices tem que ser o mesmo, ou seja, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sadofly.wordpress.com&amp;blog=14995085&amp;post=206&amp;subd=sadofly&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>O balanceamento de hélices é um dos processos mais importantes para garantir a estabilidade de um avião de rádio controle.</p>
<p>Antes de se fazer o balanceamento, é necessário verificar a  posição do furo da hélice, pois deve estar exactamente centralizado. A  distância do furo às pontas das hélices tem que ser o mesmo, ou seja, ao girar a  hélice, as suas pontas devem passar exactamente sobre o mesmo ponto.</p>
<p><strong>Processo de Balanceamento:</strong></p>
<p>1) Marcar uma linha longitudinal que atravesse o centro da hélice.</p>
<p style="text-align:left;"><img class="aligncenter size-full wp-image-207" title="balace_1" src="http://sadofly.files.wordpress.com/2010/10/balace_1.jpg?w=500" alt=""   /><br />
2) Fazer as 4 marcas (A, B, C e D) uma em cada quadrante tal como se pode observar nas figuras seguintes.</p>
<p>3) Colocar a hélice verticalmente no balanceador com o lado marcado A-C para cima.</p>
<p>4)  Se o lado A-C cair no sentido anti-horário, por exemplo, então a área  do bordo de ataque A está pesada e deve ser lixada com cuidado. Da mesma forma se cair no sentido horário, a área do bordo de fuga  C está pesada e deve ser lixada. Como precaução deve sempre lixar-se a parte superior da hélice e não a inferior.</p>
<p style="text-align:center;"><img class="aligncenter size-medium wp-image-209" title="balace_2" src="http://sadofly.files.wordpress.com/2010/10/balace_2.jpg?w=300&#038;h=276" alt="" width="300" height="276" /></p>
<p>e) Sempre que a hélice parar constantemente na  diagonal, como se pode verificar na figura seguinte, a área do bordo de ataque D  deverá ser lixada. No caso da figura4 a área do bordo de fuga B está  pesada, necessitando de correcção.</p>
<p style="text-align:center;"><img class="aligncenter size-medium wp-image-208" title="balace_3" src="http://sadofly.files.wordpress.com/2010/10/balace_3.jpg?w=300&#038;h=204" alt="" width="300" height="204" /></p>
<p>f) O balanceamento está completo quando a hélice parar aleatoriamente em posições diferentes sempre que for movimentada.</p>
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		<title>Dicas simples de Automodelismo &#8211; Parte 1</title>
		<link>http://sadofly.wordpress.com/2010/09/28/dicas-simples-de-automodelismo-parte-1/</link>
		<comments>http://sadofly.wordpress.com/2010/09/28/dicas-simples-de-automodelismo-parte-1/#comments</comments>
		<pubDate>Tue, 28 Sep 2010 22:14:23 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
				<category><![CDATA[Truques e Dicas]]></category>

		<guid isPermaLink="false">http://sadofly.wordpress.com/?p=188</guid>
		<description><![CDATA[Cuidados com o Receptor E-Clips Óleo para o Filtro de Ar<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sadofly.wordpress.com&amp;blog=14995085&amp;post=188&amp;subd=sadofly&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><strong>Cuidados com o Receptor</strong></p>
<span class='embed-youtube' style='text-align:center; display: block;'><iframe class='youtube-player' type='text/html' width='500' height='312' src='http://www.youtube.com/embed/sawnkvGDmB8?version=3&amp;rel=1&amp;fs=1&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent' frameborder='0'></iframe></span>
<p><strong>E-Clips</strong></p>
<span class='embed-youtube' style='text-align:center; display: block;'><iframe class='youtube-player' type='text/html' width='500' height='312' src='http://www.youtube.com/embed/zfBnOQPN14A?version=3&amp;rel=1&amp;fs=1&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent' frameborder='0'></iframe></span>
<p><strong>Óleo para o Filtro de Ar</strong></p>
<span class='embed-youtube' style='text-align:center; display: block;'><iframe class='youtube-player' type='text/html' width='500' height='312' src='http://www.youtube.com/embed/u8iB8n2X_X0?version=3&amp;rel=1&amp;fs=1&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent' frameborder='0'></iframe></span>
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		<title>Sadofly &#8211; Yak 54</title>
		<link>http://sadofly.wordpress.com/2010/09/23/sadofly-yak-54/</link>
		<comments>http://sadofly.wordpress.com/2010/09/23/sadofly-yak-54/#comments</comments>
		<pubDate>Thu, 23 Sep 2010 00:19:39 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
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		<title>Sadofly &#8211; Dornier DO-27</title>
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		<pubDate>Thu, 23 Sep 2010 00:17:50 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
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		<title>Dicas básicas sobre a escolha de uma hélice</title>
		<link>http://sadofly.wordpress.com/2010/09/19/dicas-basicas-sobre-a-escolha-de-uma-helice/</link>
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		<pubDate>Sun, 19 Sep 2010 18:38:04 +0000</pubDate>
		<dc:creator>Sadofly</dc:creator>
				<category><![CDATA[Aeromodelismo]]></category>
		<category><![CDATA[Truques e Dicas]]></category>

		<guid isPermaLink="false">http://sadofly.wordpress.com/?p=177</guid>
		<description><![CDATA[A escolha da hélice é um dos passos mais importantes antes de se colocar qualquer avião telecomandado no ar. O objectivo da hélice é puxar o ar à sua volta e empurrá-lo numa determinada direcção. No caso do aeromodelismo, como é lógico,  as hélices puxam o ar da frente do avião para trás fazendo com [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sadofly.wordpress.com&amp;blog=14995085&amp;post=177&amp;subd=sadofly&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>A escolha da hélice é um dos passos mais importantes antes de se colocar qualquer avião telecomandado no ar.</p>
<p>O objectivo da hélice é puxar o ar à sua volta e empurrá-lo numa determinada direcção. No caso do aeromodelismo, como é lógico,  as hélices puxam o ar da frente do avião para trás fazendo com que o aeromodelo se desloque para a frente.</p>
<p>O objectivo da escolha da hélice para um determinado aeromodelo é alcançar o máximo  desempenho da hélice tendo em conta o motor que está a ser utilizado, ou seja, saber qual  será a força realizada e a velocidade  possível, e para isso, é essencial conhecer o torque do motor, o  passo da hélice e seu raio.</p>
<p>Para o mesmo valor de rotação do  motor, quanto maior for o raio da hélice,  mantidos todos os outros  parâmetros, maior será a quantidade de ar  deslocada por volta, logo existe uma  maior força a aplicar pelo motor não se podendo por isso aumentar demasiado o raio pois causará a perda de rotação do motor.</p>
<p>Para o mesmo valor de rotação do motor, se  aumentarmos o passo da hélice, uma quantidade maior de  ar irá passar pela hélice, aumentando a  velocidade.  Concluindo, se aumentar o passo da  hélice, a velocidade do avião  poderá ser maior, e vice-versa. Contudo, mais uma vez, ao se aumentar em demasia o passo da hélice, o motor perde rotação.</p>
<p>Como se acabou de verificar, as duas grandezas mais importantes na escolha da hélice é o diâmetro e o passo. Outras grandezas a ter em conta na escolha da hélice são o material das pás e o número de pás. De seguida são apresentados os efeitos proporcionados  na eficiência da hélice ao se alterar cada uma destas grandezas:</p>
<ul>
<li><strong>Diâmetro (explicado acima)</strong></li>
<li><strong>Passo (explicado acima)</strong></li>
<li><strong>Nº Pás</strong></li>
</ul>
<p style="padding-left:30px;">Quanto mais pás uma hélice tiver, mais força é exercida por volta. Geralmente aumenta-se o número de pás  na hélice quando a hélice ideal é muito grande comparada ao tamanho do avião, de modo a diminuir o seu diâmetro.</p>
<ul>
<li><strong>Material das Pás</strong></li>
</ul>
<p style="padding-left:30px;">A explicação deste tópico é bastante complexo pois também depende do fabricante da hélice. Resumidamente, os tipos de hélices mais conhecidas são as de Nylon, Madeira, Fibra e de Carbono. Comparando as hélices mais utilizadas, Nylon e Madeira, a de madeira tem uma melhor eficiência pois com o aumentar de velocidade tem uma deflexão menor.</p>
<p>Para facilitar a escolha da hélice aos aeromodelistas, cada motor tem no seu manual a hélice recomendada de acordo com as suas característica, bem como diversas combinações passo &#8211; diâmetro. Existem ainda tabelas de referência para a escolha da hélice depende da motorização, tal como se pode ver na figuras seguintes:</p>
<p style="text-align:right;"><a href="http://sadofly.files.wordpress.com/2010/09/figura1.jpg"><img class="aligncenter size-medium wp-image-178" title="Figura1" src="http://sadofly.files.wordpress.com/2010/09/figura1.jpg?w=300&#038;h=269" alt="" width="300" height="269" /></a></p>
<p style="text-align:center;"><img src="/DOCUME%7E1/PEDROF%7E1/DEFINI%7E1/Temp/moz-screenshot-13.png" alt="" /></p>
<table style="text-align:center;height:1316px;" border="1" cellpadding="0" width="484" align="center">
<tbody>
<tr>
<td colspan="3" bgcolor="#f5d0a9">
<p style="text-align:center;"><strong>Motores a 2 tempos</strong></p>
</td>
<td colspan="3" bgcolor="#f5d0a9"><strong>Motores a 4 tempos</strong></td>
</tr>
<tr>
<td bgcolor="#f5f6ce"><strong>Cilindrada<br />
</strong><strong>(em polegadas<br />
cúbicas)</strong></td>
<td bgcolor="#f5f6ce"><strong>Tamanho<br />
standard</strong></td>
<td bgcolor="#f5f6ce"><strong>Alternativo</strong></td>
<td bgcolor="#f5f6ce"><strong>Cilindrada<br />
</strong><strong>(em polegadas<br />
cúbicas)</strong></td>
<td bgcolor="#f5f6ce"><strong>Tamanho<br />
standard</strong></td>
<td bgcolor="#f5f6ce"><strong>Alternativo</strong></td>
</tr>
<tr>
<td><strong>.049</strong></td>
<td><strong>6 x 3</strong></td>
<td><strong>5-1/4 x 4<br />
5-1/2 x 4<br />
6-3-1/2<br />
6 x 4<br />
7 x 3</strong></td>
<td><strong>.20 &#8211; .21</strong></td>
<td><strong>9 x 6</strong></td>
<td><strong>9 x 5<br />
10 x 5</strong></td>
</tr>
<tr>
<td><strong>09</strong></td>
<td><strong>7 x 4</strong></td>
<td><strong>7 x 3<br />
7 x 4-1/2<br />
7 x 5</strong></td>
<td><strong>.40</strong></td>
<td><strong>11 x 6</strong></td>
<td><strong>10 x 6<br />
10 x 7<br />
11 x 4<br />
11 x 5<br />
11 x 7<br />
11 x 7-1/2<br />
12 x 4<br />
12 x 5</strong></td>
</tr>
<tr>
<td><strong>.15</strong></td>
<td><strong>8 x 4</strong></td>
<td><strong>8 x 5<br />
8 x 6<br />
9 x 4</strong></td>
<td><strong>.45 &#8211; .48</strong></td>
<td><strong>11 x 6</strong></td>
<td><strong>10 x 6<br />
10 x 7<br />
10 x 8<br />
11 x 7<br />
11 x 7-1/2<br />
12 x 4<br />
12 x 5<br />
12 x 6</strong></td>
</tr>
<tr>
<td><strong>.19 &#8211; .25</strong></td>
<td><strong>9 x 4</strong></td>
<td><strong>8 x 5<br />
8 x 6<br />
9 x 5</strong></td>
<td><strong>.60 &#8211; .65</strong></td>
<td><strong>12 x 6</strong></td>
<td><strong>11 x 7-1/2<br />
11 x 7-3/4<br />
11 x 8<br />
12 x 8<br />
13 x 5<br />
13 x 6<br />
14 x 5<br />
14 x 6</strong></td>
</tr>
<tr>
<td><strong>.29 &#8211; .30</strong></td>
<td><strong>9 x 6</strong></td>
<td><strong>9 x 7<br />
9-1/2 x 6<br />
10 x 5</strong></td>
<td><strong>.80</strong></td>
<td><strong>13 x 6</strong></td>
<td><strong>12 x 8<br />
13 x 8<br />
14 x 4<br />
14 x 6</strong></td>
</tr>
<tr>
<td><strong>.35 &#8211; .36</strong></td>
<td><strong>10 x 6</strong></td>
<td><strong>9 x 7<br />
10 x 5</strong><strong>11 x 4</strong></td>
<td><strong>.90</strong></td>
<td><strong>14 x 6</strong></td>
<td><strong>12 x 10<br />
13 x 8<br />
14 x 8<br />
15 x 6</strong></td>
</tr>
<tr>
<td><strong>.40</strong></td>
<td><strong>10 x 6</strong></td>
<td><strong>9 x 8<br />
11 x 5</strong></td>
<td><strong>1.20</strong></td>
<td><strong>16 x 6</strong></td>
<td><strong>14 x 8<br />
15 x 6<br />
15 x 8<br />
16 x 8<br />
17 x 6<br />
18 x 5<br />
18 x 6</strong></td>
</tr>
<tr>
<td><strong>.45</strong></td>
<td><strong>10 x 7</strong></td>
<td><strong>10 x 6<br />
11 x 5</strong><strong>11 x 6<br />
12 x 4</strong></td>
<td><strong>1.60</strong></td>
<td><strong>16 x 6</strong></td>
<td><strong>15 x 6<br />
15 x 8<br />
16 x 8<br />
18 x 6<br />
18 x 8<br />
20 x 6</strong></td>
</tr>
<tr>
<td><strong>50</strong></td>
<td><strong>11 x 6</strong></td>
<td><strong>10 x 8<br />
11 x 7<br />
12 x 4<br />
12 x 5</strong></td>
<td><strong>2.40</strong></td>
<td><strong>18 x 10</strong></td>
<td><strong>18 x 12<br />
20 x 8<br />
20 x 10</strong></td>
</tr>
<tr>
<td><strong>.60 &#8211; .61</strong></td>
<td><strong>11 x 7</strong></td>
<td><strong>11 x 7-1/2<br />
11 x 7-3/4<br />
11-8<br />
12 x 6</strong></td>
<td><strong>2.70</strong></td>
<td><strong>20 x 8</strong></td>
<td><strong>18 x 10<br />
18 x 12</strong></td>
</tr>
<tr>
<td><strong>.70</strong></td>
<td><strong>12 x 6</strong></td>
<td><strong>11 x 8<br />
12 x 8<br />
13 x 6<br />
14 x 4</strong></td>
<td><strong>3.00</strong></td>
<td><strong>20 x 10</strong></td>
<td><strong>18 x 12<br />
20 x 10</strong></td>
</tr>
<tr>
<td><strong>.78 &#8211; .80</strong></td>
<td><strong>13 x 6</strong></td>
<td><strong>12 x 8<br />
14 x 4<br />
14 x 5</strong></td>
<td colspan="3" rowspan="7"><strong>Nota: </strong></p>
<p><strong>Esta tabela refere-se<br />
a hélices de duas pás. </strong></p>
<p><strong>Para uma hélice tripá<br />
experimente a medida<br />
imediatamente<br />
inferior.</strong></td>
</tr>
<tr>
<td><strong>1.08</strong></td>
<td><strong>16 x 6</strong></td>
<td><strong>15 x 8<br />
18 x 5</strong></td>
</tr>
<tr>
<td><strong>.90 &#8211; .91</strong></td>
<td><strong>14 x 6</strong></td>
<td><strong>13 x 8<br />
15 x 6<br />
16 x 5</strong></td>
</tr>
<tr>
<td><strong>1.20</strong></td>
<td><strong>16 x 8</strong></td>
<td><strong>16 x 10<br />
18 x 5<br />
18 x 6 </strong></td>
</tr>
<tr>
<td><strong>1.50</strong></td>
<td><strong>18 x 6</strong></td>
<td><strong>18 x 8<br />
20 x 6</strong></td>
</tr>
<tr>
<td><strong>1.80</strong></td>
<td><strong>18 x 8</strong></td>
<td><strong>18 x 10<br />
20 x 6<br />
20 x 8<br />
22 x 6</strong></td>
</tr>
<tr>
<td><strong>2.00</strong></td>
<td><strong>20 x 8</strong></td>
<td><strong>18 x 10<br />
20 x 6<br />
20 x 10<br />
22 x 6</strong></td>
</tr>
</tbody>
</table>
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