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height="320" type="adsense" data-ad-client="ca-pub-3176996020956223" data-ad-slot="5814257017" data-auto-format="rspv" data-full-width=""> <div overflow=""></div> </amp-ad> <div id="contentHtml"> <p>热量从散热器是由输出< /p> <ul> <li>周围环境温度< /li> <li>散热器表面的温度< /li> <li>散热器的表面积< /li> </ul> <p>下面的公式可以用来估计散热器的散热,散热器表面和周围空气之间的温差<i>50<sup>o< /sup>C< /i>(入口水温度<i>80年<sup>o< /sup>C< /i>,出口水温<i>60<sup>o< /sup>C< /i>和环境空气<i>20.<sup>o< /sup>C< /i>)。< /p> <h3>从列散热器散热< /h3> <p class="center"> <amp-img src="//www.plisson-sa.com/docs/documents/1121/column-radiator.png" alt="列散热器散热" width="235" height="135" layout="responsive"></amp-img></p> <p>列散热器的散热可以大致估计< /p> <blockquote> <p><i>P = k<sub>c< /sub>V<sub>e< /sub>(1)< /i></p> <p><i>在哪里< /i></p> <p><i>P =放热(W)< /i></p> <p><i>k<sub>c< /sub>= 15000 - 17000 -常数列散热器< /i></p> <p><i>V<sub>e< /sub>外部散热器体积(m =<sup>3< /sup>)< /i></p> </blockquote> <h3>从面板散热器散热< /h3> <p class="center"> <amp-img src="//www.plisson-sa.com/docs/documents/1121/panel-radiator.png" alt="板散热器散热" width="234" height="159" layout="responsive"></amp-img></p> <p>的散热板散热器可以大致估计< /p> <blockquote> <p><i>P = 41 k<sub>p< /sub>l (1 + 8 h) (2)< /i></p> <p><i>在哪里< /i></p> <p><i>P =放热(W)< /i></p> <p><i>k<sub>p< /sub>=常数面板散热器< /i></p> <p><i>l =散热器的长度(米)< /i></p> <p><i>h =散热器高度(米)< /i></p> </blockquote> <p>——典型的板散热器配置常量<i>k<sub>p< /sub>:< /i></p> <ul> <li><i>3.1:一个面板< /i></li> <li><i>4.1:面板——对流散热器< /i></li> <li><i>4.9:有两个面板< /i></li> <li><i>5.8:面板-换流器面板< /i></li> <li><i>7:面板-换流器换流器面板< /i></li> <li><i>7.6:三个面板< /i></li> <li><i>8.8:一个面板-换流器面板-换流器面板< /i></li> <li><i>9:四个面板< /i></li> </ul> <h3>板散热器计算器< /h3> <p class="paddingLeft"><input id="rad_constant" value="3.1" type="number"><em>- k<sub>p< /sub>——板散热器常数< /em></p> <p class="paddingLeft"><em><input id="rad_length" value="1" type="number">- l -散热器的长度(米)< /em></p> <p class="paddingLeft"><em><input id="rad_height" value="0.5" type="number">- h -散热器高度(米)< /em></p> <p class="paddingLeft"><input id="rad_button" value="计算!" type="submit"><br><a 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