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 <title><![CDATA[电位器控制步进电机转速]]></title>
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 <description><![CDATA[Latest 50 replies of 电位器控制步进电机转速]]></description>
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 <description><![CDATA[&nbsp;&nbsp;网上有卖的一体的带电位器控制功能的步进电机控制器，我买过一个，接电位器就能调速，定位停止，往返功能都有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2017251.html]]></link>
 <author><![CDATA[15903867386]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Dec 2018 13:23:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[立三电机有支持电位器调速的步进。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2017120.html]]></link>
 <author><![CDATA[neafar22]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Dec 2018 04:27:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2017058.html]]></link>
 <author><![CDATA[jeffwang2011]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Dec 2018 00:40:20 +0000]]></pubdate>
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 <description><![CDATA[谢谢 各位&nbsp;&nbsp;模转数就可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2017003.html]]></link>
 <author><![CDATA[杨胜刚123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 13 Dec 2018 13:12:09 +0000]]></pubdate>
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 <description><![CDATA[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2009481.html]]></link>
 <author><![CDATA[请叫我老六]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Nov 2018 12:40:34 +0000]]></pubdate>
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 <description><![CDATA[某宝上有次玩意！！是台湾大内的EXG1010C，次玩意刚好合适楼上之用，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2009348.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Nov 2018 00:20:41 +0000]]></pubdate>
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 <description><![CDATA[把PLC读出的模拟量转换成控制步进频率的上下限就OK了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2009032.html]]></link>
 <author><![CDATA[jianglimin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Nov 2018 00:56:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果有现成的步进电机驱动器，可以增加电位器+取样直流电源+V/F转换器（模拟电压转脉冲频率）。有些V/F转换器做得很好，0V时输出0Hz的脉冲，有些做不到。这需要咨询厂商。
如果没有现成的步进电机驱动器，可以直接购买电位器或模拟电压调速的驱动器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2009018.html]]></link>
 <author><![CDATA[zhangqi_1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 01 Nov 2018 14:41:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有单独的控制器，可接电位器，调速]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2008799.html]]></link>
 <author><![CDATA[superman-mr]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Oct 2018 13:14:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有那种步进电机控制器（集驱动脉冲一体的），开关量正反，接模拟量电位器调速]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2008782.html]]></link>
 <author><![CDATA[lufei562]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Oct 2018 11:57:05 +0000]]></pubdate>
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 <description><![CDATA[用伺服可以，不知道步进驱动器有没有这个功能]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658861#2008780.html]]></link>
 <author><![CDATA[5921338]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Oct 2018 11:43:50 +0000]]></pubdate>
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