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		<title><![CDATA[ 全电脑织袜机 ]]></title>
		<link>http://blog.tom.com/pcblr/article/1160.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-outline-level: 1" align="center">&nbsp;</p>
<p style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan; mso-outline-level: 1"><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">关键词：</span></b><b><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.pcbon.net/ss_show.asp?id=3771"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">全电脑织袜机</span></span></a> </span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.pcbon.net/"><font face="Times New Roman">PCB</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span></b></p>
<p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-char-indent-count: 2.0" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.pcbon.net/ss_show.asp?id=3771"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %"><span lang="EN-US">全电脑织袜机</span></span></a></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">是龙人大型电脑针织横机项目中的重要研究成果。目前，与某知名编织企业合作，我们已实现该产品全套仿制克隆，已在企业生产线上投入正常应用，为企业设备更新及成本节约提供了切实有效的手段。</span></p>
<p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 11.25pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">龙人专项团队对全电脑织袜机的研究已涵盖众多产品种类及型号，部分典型产品已顺利完成了二次开发，为产品升级换代提供了条件。在此仅举某产品案例进行说明。</span></p>
<table style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 480; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellspacing="0" cellpadding="0" border="1">
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<td style="BORDER-RIGHT: #ebe9ed; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ebe9ed; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; PADDING-TOP: 0cm; BORDER-BOTTOM: #ebe9ed; BACKGROUND-COLOR: transparent" valign="top">
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　<b>产品性能特点</b></span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">采用无滚筒全电脑控制方式；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">提供</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">200</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">中以上链条程序，也可按客户需求编制程序；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">可编织出没有高宽限制的最多</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">16</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">色型袜子；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">高转速、高产量、短袜日产量可达</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">30</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">打左右；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">可根据客户的要求，采用意大利</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">DEIMO 32bit</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">电脑控制箱或国产电脑控制箱；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">自检故障并自动停机，故障原因可在液晶屏显示；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %"><font face="Times New Roman">·<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;</span></font></span> <span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %">采用步进马达控制纱线密度；</span></p>
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<td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ebe9ed; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-top-alt: solid windowtext .5pt; mso-border-bottom-alt: solid windowtext .5pt; mso-border-right-alt: solid windowtext .5pt" valign="top">
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><img height="171" src="file:///C:/DOCUME~1/Guest/LOCALS~1/Temp/msohtml1/01/clip_image002.jpg" width="121" border="0" v:shapes="_x0000_i1025"></span></p>
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<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">采用步进马达橡筋装置可进行灵活的筒径设定；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">采用全自动程序控制加油；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">可直接调整各步段编织密度、速度、圈数、产量等；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">更换针筒后，针数和针距修改在键盘上操作完成；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">操作简便的化型设计系统并可采用</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">STYLE 4</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">或</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">5</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">编织程序软件，可在</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">Window98/XP</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">运行；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">采用三相</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">AC220V/380V/440V</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">电压及</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">50/60HZ</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">频率。</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><b><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　新功能简介</span></b></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">双揿针袜机：</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　棉袜机的基础上，将单揿针改为双揿针，减小编织袜头袜跟时的转距，提高编织速度，能够编织出立体袜；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">任意毛圈：</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　单独为毛圈设计花型，毛圈可以根据花型图案进行编织，可在袜头跟和袜筒设计编制出任意毛圈；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　由步进马达控制的剪刀盘可以自由调整位置高低，根据客户需要剪去不同长度的纱线；</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">落袜管同步旋转：</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">编织长袜时，可以有效避免由于袜子过长而在落袜管内扭曲变形带来的定型困难等问题。</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">&nbsp;</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　<b>　可供选项</b></span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">双重橡筋</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">毛圈、平针、兼用编织功能</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">双重脚底加固编制</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·BTSR</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">断纱感应系统</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">储纬器</span></p>
<p style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">　　</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">·</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">落袜感应器</span></p>
<p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 11.25pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: %; mso-hansi-font-family: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">全电脑织袜机的成功反向，为面临金融危机影响，遭遇资金成本压力的企业带来了希望，龙人提供各种系列织袜机产品整套克隆及功能样机制作调试等配套服务，并同时长期提供产品全套技术资料的转让及配件替换与后期维护维修，有意寻求项目合作者可与龙人商务中心联系咨询详情。</span></p>
<p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">文章出处：</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: blue; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.pcbon.net/ss_show.asp?id=3771"><span style="COLOR: blue"><font face="Times New Roman">http://www.pcbon.net/ss_show.asp?id=3771</font></span></a></span></p>
<p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">更多</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: blue; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.pcbon.net/"><span style="COLOR: blue"><font face="Times New Roman">PCB</font></span><span lang="EN-US" style="COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span></b><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">内容：</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: blue; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.pcbon.net/index.asp"><font face="Times New Roman">http://www.pcbon.net/index.asp</font></a></span></p>
<p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 11.25pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">&nbsp;</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 11.25pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: %; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font face="Times New Roman">&nbsp;</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan; mso-outline-level: 1"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 14pt"><font face="Times New Roman">&nbsp;</font></span></b></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman">&nbsp;</font></span></p> ]]></description>
		<eb:creationDate>2009-03-30 17:37:23</eb:creationDate>
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    <item>
		<title><![CDATA[ Protel软件抄板全解 ]]></title>
		<link>http://blog.tom.com/pcblr/article/1078.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman">Protel</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">软件抄板全解</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文章整理：</span><span lang="EN-US"><a href="http://www.lrpcb.cn/"><font face="Times New Roman">http://www.lrpcb.cn</font></a> </span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><a href="http://blog.ifeng.com/1412559.html"><font face="Times New Roman">PCB</font></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">为不装元件的印刷电路板，而装了元件的印刷电路板被称为</span><span lang="EN-US"><font face="Times New Roman">PCBA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span><span lang="EN-US"><br>
<font face="Times New Roman">1.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">扫描电路板图片；</span><span lang="EN-US"><br>
<font face="Times New Roman">2.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">拆板：拆掉所有器件，并且将</span><span lang="EN-US"><font face="Times New Roman">PAD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">孔里的锡去掉。用酒精将</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">清洗干净，然后放入扫描仪内，扫描仪扫描的时候需要稍调高一些扫描的像素，以便得到较清晰的图像，启动</span><span lang="EN-US"><font face="Times New Roman">POHTOSHOP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，用彩色方式将丝印面扫入，保存该文件并打印出来备用；</span><span lang="EN-US"><br>
<font face="Times New Roman">3.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">制作</span><span lang="EN-US"><font face="Times New Roman">BOM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">单：参照第一步中的电路板图片在纸上记录好所有元气件的型号，参数，以及位置，尤其是二极管，三机管的方向，</span><span lang="EN-US"><font face="Times New Roman">IC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">缺口的方向等；</span><span lang="EN-US"><br>
<font face="Times New Roman">4.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用水纱纸将</span><span lang="EN-US"><font face="Times New Roman">TOP LAYER</font></span> <span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US"><font face="Times New Roman">BOTTOM LAYER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">两层轻微打磨，打磨到铜膜发亮，放入扫描仪，启动</span><span lang="EN-US"><font face="Times New Roman">PHOTOSHOP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，用彩色方式将两层分别扫入；</span><span lang="EN-US"><br>
<font face="Times New Roman">5.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">调整画布的对比度，明暗度，使有铜膜的部分和没有铜膜的部分对比强烈，然后将次图转为黑白色，检查线条是否清晰，如果不清晰，则重复本步骤。如果清晰，将图存为黑白</span><span lang="EN-US"><font face="Times New Roman">BMP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">格式文件</span><span lang="EN-US"><font face="Times New Roman">TOP.BMP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US"><font face="Times New Roman">BOT.BMP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，如果发现图形有问题还可以用</span><span lang="EN-US"><font face="Times New Roman">PHOTOSHOP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">进行修补和修正。</span><span lang="EN-US"><br>
<font face="Times New Roman">6.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">启动</span><span lang="EN-US"><a href="http://blog.designnews.com.cn/pcbmin1"><font face="Times New Roman">PCB</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">软件</span><span lang="EN-US"><font face="Times New Roman">Protel</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，在文件菜单中调入扫描的</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">板图片，将两个</span><span lang="EN-US"><font face="Times New Roman">BMP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">格式的文件分别转为</span><span lang="EN-US"><font face="Times New Roman">PROTEL</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">格式文件，在</span><span lang="EN-US"><font face="Times New Roman">PROTEL</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中调入两层，如过两层的</span><span lang="EN-US"><font face="Times New Roman">PAD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US"><font face="Times New Roman">VIA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的位置基本重合，表明前几个步骤做的很好，如果有偏差，则重复第</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">步。</span><span lang="EN-US"><br>
<font face="Times New Roman">7.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将</span><span lang="EN-US"><font face="Times New Roman">TOP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">层的</span><span lang="EN-US"><font face="Times New Roman">BMP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">转化为</span><span lang="EN-US"><font face="Times New Roman">TOP.PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，注意要转化到</span><span lang="EN-US"><font face="Times New Roman">SILK</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">层，然后你在</span><span lang="EN-US"><font face="Times New Roman">TOP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">层描线就是了，并且根据第二步的图纸放置器件。画完后将</span><span lang="EN-US"><font face="Times New Roman">SILK</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">层删掉。</span><span lang="EN-US"><br>
<font face="Times New Roman">8.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将</span><span lang="EN-US"><font face="Times New Roman">BOT</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">层的</span><span lang="EN-US"><font face="Times New Roman">BMP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">转化为</span><span lang="EN-US"><font face="Times New Roman">BOT.PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，与上面一样是转化到</span><span lang="EN-US"><font face="Times New Roman">SILK</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">层，然后你在</span><span lang="EN-US"><font face="Times New Roman">BOT</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">层描线就是了。画完后将</span><span lang="EN-US"><font face="Times New Roman">SILK</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">层删掉。</span><span lang="EN-US"><br>
<font face="Times New Roman">9.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在</span><span lang="EN-US"><font face="Times New Roman">PROTEL</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中将</span><span lang="EN-US"><font face="Times New Roman">TOP.PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US"><font face="Times New Roman">BOT.PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">调入，合为一个图就</span><span lang="EN-US"><font face="Times New Roman">OK</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">了。</span><span lang="EN-US"><br>
<font face="Times New Roman">10.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用激光打印机将</span><span lang="EN-US"><font face="Times New Roman">TOP LAYER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span> <span lang="EN-US"><font face="Times New Roman">BOTTOM LAYER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分别打印到透明胶片上（</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的比例），把胶片放到那块</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上，比较一下是否有误，如果没错，你就大功告成了。</span><span lang="EN-US"><br></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">注意：如果是多层板还要细心打磨到里面的内层，同时重复第</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">到第</span><span lang="EN-US"><font face="Times New Roman">9</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的步骤，当然图形的命名也不同，要根据层数来定，一般双面板抄板要比多层板简单许多，多层板抄板容易出现对位不准的情况，所以多层板</span><span lang="EN-US"><a href="http://www.lrpcb.cn/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">要特别仔细和小心。</span></p> ]]></description>
		<eb:creationDate>2008-11-15 10:33:16</eb:creationDate>
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		<title><![CDATA[ 手机电路板受潮变黑屏了，怎么办？ ]]></title>
		<link>http://blog.tom.com/pcblr/article/1069.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">昨天朋友跟我讲：前日大雨，她的手机放在口袋内粘了些雨水，刚按下一个键，屏幕就暗下来了。拿去修理，维修人员说，手机</span><span lang="EN-US"><a href="http://www.pcbon.net/"><font face="Times New Roman">PCB</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">电路板</span></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">受潮了。难道手机就这么怕水吗</span><span lang="EN-US"><font face="Times New Roman">?</font></span> <span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">通过不到处咨询与在网上查找总结了下面的原因和解决办法，现在也与大家一起分享下。</span><span lang="EN-US"><br></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　手机密封不是很好，最怕潮湿，即使是普通的水雾都有可能要了手机的小命。如你描述当发现手机受潮后匆忙关机，或触动其它键位，水雾就会随着电流在</span><span lang="EN-US"><a href="http://chaoban.blog.bokee.net/"><font face="Times New Roman">PCB</font></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电路板上迅速蔓延，损坏电路元件。手机进水后急救的正确的方法比较老套了，那就是在发现异常后需马上打开手机后盖，拿下电池，强制手机断电。然后，用力甩几下手机，再用餐巾纸吸干里面的积水，放在通风处晾干。如果家里备有电吹风机更好。在甩净手机内部水浸后，就打开吹风机，慢慢吹干。如此处理，一般能保证手机安然无恙。</span></p> ]]></description>
		<eb:creationDate>2008-10-20 11:41:56</eb:creationDate>
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		<title><![CDATA[ PCB屏蔽效能的影响因素 ]]></title>
		<link>http://blog.tom.com/pcblr/article/1061.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">许多人不了解电磁屏蔽的原理，认为只要用金属做一个箱子，然后将箱子接地，就能够起到电磁屏蔽的作用。在这种概念指导下结果是失败。因为，电磁屏蔽与屏蔽体接地与否并没有关系。真正影响</span><span lang="EN-US"><a href="http://www.pcbinf.com/" target="_blank"><font face="Times New Roman">PCB</font></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">屏蔽体屏蔽效能的只有两个因素：一个是整个屏蔽体表面必须是导电连续的，另一个是不能有直接穿透屏蔽体的导体。屏蔽体上有很多导电不连续点，最主要的一类是屏蔽体不同部分结合处形成的不导电缝隙。这些不导电的缝隙就产生了电磁泄漏，如同流体会从容器上的缝隙上泄漏一样。解决这种泄漏的一个方法是在缝隙处填充导电弹性材料，消除不导电点。这就像在流体容器的缝隙处填充橡胶的道理一样。这种弹性导电填充材料就是电磁密封衬垫。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在许多文献中将电磁屏蔽体比喻成液体密封容器，似乎只有当用导电弹性材料将缝隙密封到滴水不漏的程度才能够防止电磁波泄漏。实际上这是不确切的。因为缝隙或孔洞是否会泄漏电磁波，取决于缝隙或孔洞相对于电磁波波长的尺寸。当波长远大于开口尺寸时，并不会产生明显的泄漏。因此，当干扰的频率较高时，这时波长较短，就需要使用电磁密封衬垫。具体说，当干扰的频率超过</span><span lang="EN-US"><font face="Times New Roman">10MHz</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">时，就要考虑使用电磁密封衬垫。</span></p> ]]></description>
		<eb:creationDate>2008-09-20 16:07:59</eb:creationDate>
		<eb:modificationDate></eb:modificationDate>
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		<title><![CDATA[ 对抄板感兴趣的朋友必知 ]]></title>
		<link>http://blog.tom.com/pcblr/article/1017.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.pcb-ic.com/"><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none"><font face="Times New Roman">PCB</font></span><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; text-underline: none"><span lang="EN-US">抄板</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">能否将元件清单和元件位图一起提供？</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">答：我们回答当然可以，您可以提供给我们一块完好的电路板，上面有电子元件，我们有专门做元件清单的工程师，为您制作元件清单。并且将您的电路板的原始状态扫描下来，保存成一个图片。并且我们将图片的上电子元件的大小规格以及二极管、电容、三极管和集成电路等电子元件的焊接方向、标注文字都标出来。并且由我们经验丰富的工程师为您查询电路板上的集成电路</span><span lang="EN-US"><font face="Times New Roman">IC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的说明手册（</span><span lang="EN-US"><font face="Times New Roman">DATASHEET</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">），这一切为后续</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://liuminpcb.zhan.cn.yahoo.com/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; text-underline: none"><span lang="EN-US">电路板</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">焊接恢复和电路板调试维修，都提供了非常方便！</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、哪些产品可以抄，哪些产品不能抄呢？</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">答：所以在</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.lrpcb.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; text-underline: none"><span lang="EN-US">抄板</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">之前一定需要专业人事对要抄的板进行评估，主要看板是什么用途，功能在抄之前需要确认是否有</span><span lang="EN-US"><font face="Times New Roman">IC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">采购不到，是否有</span><span lang="EN-US"><font face="Times New Roman">IC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">需要解密，</span><span lang="EN-US"><font face="Times New Roman">IC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">目前可否解密，一般</span><span lang="EN-US"><font face="Times New Roman">DSP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US"><font face="Times New Roman">CPLD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等大规模集成电路解密相对困难，或价格都比较高，还需要确认要抄的是否是高精度的仪表类或是该产品出厂都需要逐个调整的产品。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抄板后提供什么样的文件格式？</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><a name="top" id="top"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">答：</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span></a><span style="mso-bookmark: top"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是电路板生产文件，一般常用的软件为</span><span lang="EN-US"><font face="Times New Roman">PROTEL2.8</font></span></span><span style="mso-bookmark: top"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US"><font face="Times New Roman">PROTEL99</font></span></span><span style="mso-bookmark: top"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span></span><span lang="EN-US"><font face="Times New Roman">PROTEL2.8</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中文版本，使用上比较简单一些，容易学习；</span><span lang="EN-US"><font face="Times New Roman">PROTEL99</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">则功能较为多一些。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抄板能否保证一个板可以成功，你们是如何保证的</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">答：</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抄板流程是这样的，我们先将您的板子在高分辨率下扫描，保留一个彩色的图片，我们抄好</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">后，会和</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件，通过我们开发的图片处理软件智能核对。一旦出现不对的情况，便马上就能发现出来，所以我们非常有信心的说，我们可以保证一个板就能成功！</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">相信这些让对</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://wwwpcb.xinwen520.net/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; text-underline: none"><span lang="EN-US">抄板</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">感兴趣的您，会有不错的收获，如果你们想了解更多</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抄板方面的内容以及资料请到网站</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.pcbwork.net/"><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none"><font face="Times New Roman">http://www.pcbwork.net</font></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，里面也有很多关于</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抄板方面的信息和资料。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman">&nbsp;</font></span></p> ]]></description>
		<eb:creationDate>2008-08-29 10:46:21</eb:creationDate>
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		<title><![CDATA[ 将PCB文件转换为GERBER文件的好处 ]]></title>
		<link>http://blog.tom.com/pcblr/article/1014.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">关键词：</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.lrpcb.cn/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span></b> <span lang="EN-US"><font face="Times New Roman">pcb</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">板</span> <span lang="EN-US"><font face="Times New Roman">pcb</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抄板</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件转换为</span><span lang="EN-US"><font face="Times New Roman">GERBER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件和钻孔数据后交</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厂制板的原因</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　大多数工程师都习惯于将</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://liuminpcb.sogua.com/"><font face="Times New Roman">PCB</font></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件设计好后直接送</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厂加工，而国际上比较流行的做法是将</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件转换为</span><span lang="EN-US"><font face="Times New Roman">GERBER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件和钻孔数据后交</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厂，为何要“多此一举”呢？</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　因为电子工程师和</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">工程师对</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的理解不一样，由</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">工厂转换出来的</span><span lang="EN-US"><font face="Times New Roman">GERBER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件可能不是您所要的，如您在设计时将元件的参数都定义在</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件中，您又不想让这些参数显示在</span> <span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">成品上，您未作说明，</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厂依葫芦画瓢将这些参数都留在了</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">成品上。这只是一个例子。若您自己将</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件转换成</span><span lang="EN-US"><font face="Times New Roman">GERBER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件就可避免此类事件发生。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US"><font face="Times New Roman">GERBER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件是一种国际标准的光绘格式文件，它包含</span><span lang="EN-US"><font face="Times New Roman">RS-274-D</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US"><font face="Times New Roman">RS-274-X</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">两种格式，其中</span><span lang="EN-US"><font face="Times New Roman">RS-274-D</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">称为基本</span><span lang="EN-US"><font face="Times New Roman">GERBER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">格式，并要同时附带</span><span lang="EN-US"><font face="Times New Roman">D</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">码文件才能完整描述一张图形；</span><span lang="EN-US"><font face="Times New Roman">RS-274-X</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">称为扩展</span><span lang="EN-US"><font face="Times New Roman">GERBER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">格式，它本身包含有</span><span lang="EN-US"><font face="Times New Roman">D</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">码信息。常用的</span><span lang="EN-US"><font face="Times New Roman">CAD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">软件都能生成此二种格式文件。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　如何检查生成的</span><span lang="EN-US"><font face="Times New Roman">GERBER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">正确性？您只需在免费软件</span><span lang="EN-US"><font face="Times New Roman">Viewmate V6.3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中导入这些</span><span lang="EN-US"><font face="Times New Roman">GERBER</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件和</span><span lang="EN-US"><font face="Times New Roman">D</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">码文件即可在屏幕上看到或通过打印机打出。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">钻孔数据也能由各种</span><span lang="EN-US"><font face="Times New Roman">CAD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">软件产生，一般格式为</span><span lang="EN-US"><font face="Times New Roman">Excellon</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，在</span><span lang="EN-US"><font face="Times New Roman">Viewmate</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中也能显示出来。没有钻孔数据当然做不出</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">了。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文章整理：</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.pcbcb.com/"><font face="Times New Roman">pcb</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板资料站</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（提供抄板，</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.pcbon.net/"><font face="Times New Roman">pcb</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，抄板软件，行业快讯等相关资料以及下载）</span></p> ]]></description>
		<eb:creationDate>2008-08-21 15:58:40</eb:creationDate>
		<eb:modificationDate></eb:modificationDate>
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		<title><![CDATA[ Mentor新型PCB工具采用拓朴布线技术 ]]></title>
		<link>http://blog.tom.com/pcblr/article/1007.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">最近推出一种突破性布线技术，这种业界首创的拓朴布线</span><span lang="EN-US"><font face="Times New Roman">(topology router)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">技术，能把工程师知识、</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.dmpcb.cn/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">电路板设计</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">人员技巧和自动布线工具的力量融为一体，按照工程师的指导进行总线架构布线，再自动模仿</span><span lang="EN-US"><font face="Times New Roman">CAD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设计人员的手动编辑来产生干净和结构化的总线架构。</span> <span lang="EN-US"><font face="Times New Roman"><br></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US"><font face="Times New Roman">Mentor Graphics</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的拓朴布线技术包含两大应用。首先是拓朴规划</span><span lang="EN-US"><font face="Times New Roman">(topology planner)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，工程师可利用它规划电路板的总线系统和次系统联机，并将其最佳化。它还能与零件放置程序搭配互补，让工程师规划逻辑讯号路径以便实现效能和布局最佳化。传统上，工程师会先在纸上绘出这些零件位置和总线路径，做为电路板设计人员的电路板布线准则。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　第二种应用是拓朴布线，它会精确依照工程师定义的路径自动执行总线布线，而且布线结果的架构与质量通常只有资深设计人员以手动布线方式才能做到。这将大幅缩短设计周期时间、提高设计人员生产力和电路板质量以及实现效能最佳化。由于总线路径储存于设计数据库，设计人员可透过渐增方式修改电路板或将它们用于未来的产品，不需要重新输入总线设计或重新布线。</span></p>
<p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">拓朴布线技术现已提供给部份客户，未来将做为</span><span lang="EN-US"><font face="Times New Roman">Expedition Enterprise</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US"><font face="Times New Roman">Board Station</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">流程的选用功能全面供应。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">龙人计算机深圳分公司为您提供技术最好、价格最优的专业级</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://pcbljy.xinwen520.net/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.pcbwork.net/"><font face="Times New Roman">PCB</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US"><font face="Times New Roman">PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设计、芯片解密、软硬件的技术开发和功能完善等全套的技术服务和完整的技术解决方案。同时，我们拥有国内最专业的从事计算机软硬件技术产品的反向技术开发与研发团队，涉及近</span><span lang="EN-US"><font face="Times New Roman">30</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个研发部门，客户遍及国内外大中小型企业。详情：</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.pcblab.net/"><font face="Times New Roman">http://www.pcblab.net</font></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，电话：</span><span lang="EN-US"><font face="Times New Roman">0755-83662100<span style="mso-spacerun: yes">&nbsp;</span> 83757070 25327150</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">魏小姐</span><span lang="EN-US"><font face="Times New Roman">0755-83676296<span style="mso-spacerun: yes">&nbsp;</span> 83676396</font></span> <span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">余小姐</span></p> ]]></description>
		<eb:creationDate>2008-08-12 16:24:02</eb:creationDate>
		<eb:modificationDate></eb:modificationDate>
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		<title><![CDATA[ 向你介绍龙人PCB抄板业务主要流程 ]]></title>
		<link>http://blog.tom.com/pcblr/article/1006.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">为了使大家更方便的了解龙人</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抄板的业务流程，现在向你做简单的介绍如下：</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">&nbsp; 1</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、电路板分析：我们拥有经验丰富、极具专业水平的</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 12pt"><a href="http://www.pcblab.net/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">队伍，能很好克服目前</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设计布线中的一些缺陷，针对电气原理图及结构图运用专业软件进行布线设计，对高速数据线进行模拟仿真，保证质量。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">&nbsp; 2</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设计工作：我们使用</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PROTEL</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">POWERPCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PADS-2000</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">ORCAD</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">CADSTAR</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等目前最新的</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设计软件，保证</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 12pt"><a href="http://www.pcbon.net/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">电路板抄板</span></span></a></span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的速度和设计质量。</span><span lang="EN-US" style="FONT-SIZE: 12pt"><br>
<font face="Times New Roman">&nbsp; 3</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">板测试：我们拥有能测试</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">板线路信号所有状态的全套先进实验设备，保证</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设计达到要求，承诺提供与原板</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">100%</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">相同的成品，节约您宝贵的时间和金钱，保证性能状态的相符。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">&nbsp; 4</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、其他：我们可根据现有</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电路板复制出精度非常高的</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">图，可与样板媲美，费用低，为您节省设计费用。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抄板领域里，龙人</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">工作室作为领跑者，一直被模仿，从未被超越。龙人结合了最新的</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">EDA</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设计软件与先进的工艺技术，可克隆单多层级</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 12pt"><a href="http://www.pcblab.net/"><font face="Times New Roman">PCB</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">电路板</span></span></a></span></b><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，对各种盲埋孔高难度</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电路板进行抄板工作，并承诺与原</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电路</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">100%</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">准确，可生成目前流行的各种</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">软件格式文档：如</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">POWER-PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PROTEL99</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PADS2000</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">转原理图做</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">BOM</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">单。</span></p>
<p style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">&nbsp;&nbsp;</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">深圳龙人抄板公司专业提供</span><span lang="EN-US" style="FONT-SIZE: 12pt"><a href="http://www.pcbon.net/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a><font face="Times New Roman">,pcb</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抄板</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">,</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">印刷电路板</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">,</font><a href="http://www.pcbon.net/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">电路板抄板</span></span></a><font face="Times New Roman">,PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">克隆</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">,PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">设计</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">,PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">改板</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">,PCB</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">样机加工制作</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">,</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">样机调试</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">,</font><a href="http://www.icdec.com/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">芯片解密</span></span></a><font face="Times New Roman">,IC</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">解密</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">,</font><a href="http://www.icinf.com/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">单片机解<span lang="EN-US">密</span></span></span></a><font face="Times New Roman">,SMT</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">加工</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">,</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以及</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">pcb Layout</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">服务！详细信息欢迎登陆</span> <span style="FONT-SIZE: 12pt"><font face="Times New Roman"><span lang="EN-US"><a href="http://www.pcbwork.net/">http://www.pcbwork.net</a></span></font></span> <span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，电话：</span><span lang="EN-US" style="FONT-SIZE: 12pt"><font face="Times New Roman">0755-83676296<span style="mso-spacerun: yes">&nbsp;</span> 83676396</font></span> <span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">余小姐</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">关键词：</span><span lang="EN-US" style="FONT-SIZE: 12pt"><a href="http://www.pcbwork.net/"><font face="Times New Roman">PCB</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a> <a href="http://www.pcb-ic.com/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a> <a href="http://www.dmpcb.cn/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">电路板抄板</span></span></a></span></p> ]]></description>
		<eb:creationDate>2008-08-02 09:48:19</eb:creationDate>
		<eb:modificationDate></eb:modificationDate>
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		<title><![CDATA[ 芯片解密常见的客服问题解答 ]]></title>
		<link>http://blog.tom.com/pcblr/article/989.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">1、你们在进行</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.icinf.com/"><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none"><font face="Times New Roman">IC</font></span><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; text-underline: none"><span lang="EN-US">解密</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">时是否损害母片</span><span lang="EN-US"><font face="Times New Roman">?</font></span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">答</span><span lang="EN-US"><font face="Times New Roman">:</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">目前</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.icdec.com/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; text-underline: none"><span lang="EN-US">单片机解密</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">有两种做法，一种是一软件为主，称为非侵入型攻击，要借助一些软件，如类似编程器的自制设备，这种方法不破坏母片（解密后芯片处于不加密状态）；还有一种是硬件为主，辅助软件，称为侵入型攻击，这种方法需要剥开母片（开盖或叫开封，</span><span lang="EN-US"><font face="Times New Roman">decapsulation</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">），然后做电路修改</span><span lang="EN-US"><font face="Times New Roman">(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">通常称</span><span lang="EN-US"><font face="Times New Roman">FIB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">：</span><span lang="EN-US"><font face="Times New Roman">focused ion beam)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，这种破坏芯片外形结构和芯片管芯线路只影响加密功能，不改变芯片本身功能。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">2、你们解密是否可能失败？</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">答：可能失败。目前加密的最新技术不断出现、芯片烧断数据脚、</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.pcb-ic.com/IC/index.html"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; text-underline: none"><span lang="EN-US">芯片</span></span><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; text-underline: none"><span lang="EN-US">解密</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开盖过程中存在的漏酸的可能以及电路修改过程中误操作等，这些都有可能造成解密的失败；另外目前单片机的程序存储是靠内部电子作为介质来存储的，当芯片使用周期比较长或受到外部强磁场等环境的影响，也会导致解密失败。如果采用纯软件的方式破解，和母片的编程软件和编程方式甚至编程语言等有很大关系，也存在失败的概率。解密失败不收取客户解密费用的。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">3、你们解密之后是否可以返还母片？</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">答：原则上不可以。对硬件方式做的</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.pcbon.net/IC/index.asp"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; text-underline: none"><span lang="EN-US">单片机解密</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，芯片开盖了，有我们的电路修改的痕迹，有可能导致我们的技术外泄，所以这种方法肯定不可以返回母片！对于软件的解密，也有我们解密时留下的的微小痕迹，但这种泄密的可能性很小，在特殊情况下可以返回给客户，但我们需要收取一些费用用来清除我解密的痕迹。但对</span><span lang="EN-US"><font face="Times New Roman">GAL16V8/A/B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US"><font face="Times New Roman">GAL22V10/B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US"><font face="Times New Roman">PALCE16V8H</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US"><font face="Times New Roman">20V8H</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可以返回母片，这个采用一个很简单方法就可以做，并且不留我们的任何痕迹。</span></p> ]]></description>
		<eb:creationDate>2008-07-16 18:13:54</eb:creationDate>
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		<title><![CDATA[ 减小pcb单面或双面板辐射的方法 ]]></title>
		<link>http://blog.tom.com/pcblr/article/988.html</link>
		<description><![CDATA[ <p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">出于成本考虑，在一般民用设备中都使用单层或双层</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.lrpcb.cn/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">印刷线路板</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。随着数字脉冲电路广泛应用，单层板和双层板的电磁兼容问题越来越突出。造成这种现象的主要原因就是因是信号回路面积过大，不仅产生了较强的电磁辐射，而且使电路对外界干扰敏感。要改善线路的电磁兼容性，最简单的方法是减小关键信号的回路面积。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">关键信号：从电磁兼容的角度考虑，关键信号主要指产生较强辐射的信号和对外界敏感的信号。能够产生较强辐射的信号一般是周期性信号，如时钟或地址的低位信号。对干扰敏感的信号是指那些电平较低的模拟信号。</span> <span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">减小回路面积的方法：</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一种简单的方法是在关键信号线边上布一条地线，这条地线应尽量靠近信号线。这样就形成了较小的回路面积，减小差模辐射对外界干扰的敏感度。当信号线的旁边加一条地线后，就形成了一个面积最小的回路，信号电流肯定会取道这个回路，而不是其它地线路径。</span> <span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如果是双层线路板，可以在</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://pcbchaoban.wanye68.com/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">线路板</span></span></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的另一面，紧靠近信号线的下面，沿着信号线布一条地线，一线尽量宽些。这样形成的回路面积等于线路板（关于更多的线路板服务，请登陆：</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.pcbinf.com/"><font face="Times New Roman">http://www.pcbinf.com</font></a></span></b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）的厚度乘以信号线的长度。</span> <span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">另外，双层板应毫无例外地使用地线网格，以减小地线的阻抗。当使用了地线网格后，信号线的邻近总会有一条地线，形成较小的回路面积。并且在布线时，应尽量使关键线靠近地线。只有对特别关键的线，产生很强辐射或特别敏感。才需要在紧靠信号线的地方设置地线。</span></p>
<p style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">龙人提供抄板，</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://pcbchaoban.wtianx.com/"><font face="Times New Roman">PCB</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">抄板</span></span></a></span></b><span lang="EN-US"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">印刷电路板</span><span lang="EN-US"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电路板抄板</span><span lang="EN-US"><font face="Times New Roman">,</font><b style="mso-bidi-font-weight: normal"><a href="http://www.pcbchaoban.3jmc.com/"><font face="Times New Roman">PCB</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">改板</span></span></a></b><font face="Times New Roman">,PCB</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">样机调试</span><span lang="EN-US"><font face="Times New Roman">,</font><b style="mso-bidi-font-weight: normal"><a href="http://pcbchaoban.cn.mmimm.com/"><font face="Times New Roman">PCB</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">克隆</span></span></a></b></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，原理图及</span><span lang="EN-US"><font face="Times New Roman">bom</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">清单制作一条龙服务！</span></p> ]]></description>
		<eb:creationDate>2008-07-16 18:12:16</eb:creationDate>
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