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 <title><![CDATA[编码器为什么要接2根线？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101117.html]]></link>
 <description><![CDATA[Latest 50 replies of 编码器为什么要接2根线？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sat, 16 May 2026 00:46:27 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可以知道正反转设]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101117#1007541.html]]></link>
 <author><![CDATA[jiangzhuang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Apr 2011 10:59:43 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意2楼 !]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101117#1007381.html]]></link>
 <author><![CDATA[superandy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Apr 2011 07:13:13 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[多看资料]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101117#1007188.html]]></link>
 <author><![CDATA[zhxiuq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Apr 2011 02:59:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[两根线根据情况可以倍频增加进度。而且有方向。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101117#1007133.html]]></link>
 <author><![CDATA[wei0212007]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Apr 2011 01:41:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[要想做好，必须多问，多看资料，多入手做。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101117#1007082.html]]></link>
 <author><![CDATA[etdssdabb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Apr 2011 00:48:38 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[多看看手册吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101117#1007050.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Apr 2011 23:47:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果单纯计数一根是可以了，2根线可以有方向，2根线可以提高分辨率

建议有问题还是多去百度一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101117#1006949.html]]></link>
 <author><![CDATA[冰糖]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Apr 2011 14:33:55 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[还有 作业是一条定长剪的线

要显示 校平机和 成型机的 速度

一个PLC 就X0&nbsp;&nbsp;X1 如果接AB相。。。这怎么实现啊？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101117#1006898.html]]></link>
 <author><![CDATA[qq861107]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Apr 2011 13:55:56 +0000]]></pubdate>
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