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📄 example.htm

📁 《管状换热器计算机辅助设计系统ExhCAD绘图系统(版本:1.01a Final)》为自由软件
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<html xmlns:v="urn:schemas-microsoft-com:vml"
xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns="http://www.w3.org/TR/REC-html40">

<head>
<meta http-equiv=Content-Type content="text/html; charset=GB2312">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 9">
<meta name=Originator content="Microsoft Word 9">
<link rel=File-List href="./example.files/filelist.xml">
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  <o:Author>endessfree</o:Author>
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</xml><![endif]-->
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@font-face
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	panose-1:2 1 6 0 3 1 1 1 1 1;
	mso-font-alt:SimSun;
	mso-font-charset:134;
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	{color:blue;
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a:visited, span.MsoHyperlinkFollowed
	{color:purple;
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	mso-paper-source:0;}
div.Section1
	{page:Section1;}
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 <o:shapelayout v:ext="edit">
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 </o:shapelayout></xml><![endif]-->
</head>

<body lang=ZH-CN link=blue vlink=purple style='tab-interval:21.0pt'>

<div class=Section1>

<p class=MsoNormal>条件: </p>

<p class=MsoNormal>某铜棒厂连续式加热炉的排烟温度为<span lang=EN-US>750℃,排烟量为2546Nm3/h,</span></p>

<p class=MsoNormal>为了充分利用烟气的废热<span lang=EN-US>,用其预热空气,预热空气量为2134Nm3/h,空气预热温度为280℃,冷空气温度为20℃,按上述条件设计一台钢管预热器。</span></p>

<p class=MsoNormal><span lang=EN-US><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>

<p class=MsoNormal>计算结果<span lang=EN-US>:</span></p>

<p class=MsoNormal>换热器管长<span lang=EN-US>mm,1500,换热器列数,3,换热器排数,28,传热量kJ/h,761900.7,</span></p>

<p class=MsoNormal>烟气出口温度<span lang=EN-US>℃,539.,出口壁温℃,314,入口壁温℃,402,</span></p>

<p class=MsoNormal>空气侧阻力<span lang=EN-US>Pa,229.02,烟气侧阻力Pa,54.57,热系数W/m2c,22.75,</span></p>

<p class=MsoNormal>传热面积<span lang=EN-US>m2,19.63.</span></p>

<p class=MsoNormal><span lang=EN-US><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US><a href="example.bmp">简图</a>:</span></p>

<p class=MsoNormal><span lang=EN-US><span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></p>

</div>

</body>

</html>

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