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 <title><![CDATA[PLC老烧]]></title>
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 <description><![CDATA[Latest 50 replies of PLC老烧]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加隔离变压器或单独接一路220试试看！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1477086.html]]></link>
 <author><![CDATA[sug]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Aug 2013 14:10:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是不是电源不稳定的问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1477044.html]]></link>
 <author><![CDATA[wenhao1129]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Aug 2013 12:44:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[两相是线电压火与火，单相是相电压火与零，我都用相电压]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1476861.html]]></link>
 <author><![CDATA[huhu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Aug 2013 03:34:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看来要好好学学电工学了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1476769.html]]></link>
 <author><![CDATA[老怪]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 19 Aug 2013 19:23:17 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC是单向220v]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1476495.html]]></link>
 <author><![CDATA[lijianmin123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 19 Aug 2013 01:55:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你的系统里有零线吗?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1476482.html]]></link>
 <author><![CDATA[maio123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 19 Aug 2013 01:36:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[3*220的话估计是相间不平衡吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1476389.html]]></link>
 <author><![CDATA[庞树恒]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 18 Aug 2013 13:17:51 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[加个隔离变压器吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1476376.html]]></link>
 <author><![CDATA[rxp]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 18 Aug 2013 12:33:07 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC电源输入端接隔离变压器和滤波器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472921.html]]></link>
 <author><![CDATA[honggun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 15:16:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[单相有一点不稳。就是机器运行2小时要断一次电。我就用2相（2 火）200V这一来稳了。但就是PLC会烧了。我在这谢谢各位。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472903.html]]></link>
 <author><![CDATA[曾文庆3]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 14:17:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主没说明白哪部分烧啊？电源吗？我们一直用三相220V，任取两相接PLC从来没出过问题的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472719.html]]></link>
 <author><![CDATA[大四生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 05:45:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼小蜜蜂于2013-08-07 08:11发表的&nbsp;&nbsp;:
两相不烧才怪呢？没看见380V供电的PLC。
[/quote]
人家不是说了用的三相220吗。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472675.html]]></link>
 <author><![CDATA[honggun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 03:19:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用变压器，或者单独接单相220V吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472654.html]]></link>
 <author><![CDATA[xuliuqing200]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 02:42:58 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[加隔离变压器或单独接一路220试试看！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472638.html]]></link>
 <author><![CDATA[黄昌左]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 01:51:36 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[plc烧的哪部分？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472607.html]]></link>
 <author><![CDATA[sylgq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 00:45:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主好像是三相220V吧，没说有380，加个隔离变压器吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472605.html]]></link>
 <author><![CDATA[守护北辰]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 00:43:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电源不稳，还是加上隔离变压器吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472580.html]]></link>
 <author><![CDATA[jesselai]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 00:18:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般应该不会，你查一下是在什么情况下烧坏的？动作到什么地步烧毁的？查不到原因就加隔离变压器了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472572.html]]></link>
 <author><![CDATA[yangjiejie]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 00:14:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC单独接个220V电源，看看啊， [s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472571.html]]></link>
 <author><![CDATA[1525649077]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 00:13:18 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[两相不烧才怪呢？没看见380V供电的PLC。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472569.html]]></link>
 <author><![CDATA[小蜜蜂]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2013 00:11:20 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[加个小的隔离变压器&nbsp;&nbsp;100VA 差不多了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472508.html]]></link>
 <author><![CDATA[yerong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2013 14:23:18 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[二相？？？接PLC？？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434247#1472507.html]]></link>
 <author><![CDATA[再见理想]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2013 14:19:37 +0000]]></pubdate>
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