<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[步进电机的进电上加了个75W 12Ω的电阻是 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482904.html]]></link>
 <description><![CDATA[Latest 50 replies of 步进电机的进电上加了个75W 12Ω的电阻是 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 18 May 2026 10:43:39 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有可能变压器选错了,电压高了,驱动器动不动就报警!加了个电阻降压(刚好手边有)!这傻事我也做过!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482904#1660587.html]]></link>
 <author><![CDATA[cwxok]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 Apr 2015 07:58:13 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[通常在 PLC与步进驱动之间 需要添加一个直流5V的电源，如果添加的电源电压大于5V的电源时，需要外加一个限流电阻，防止电流太大烧坏 步进驱动器内部的 光电耦合开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482904#1660308.html]]></link>
 <author><![CDATA[大明哥]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Apr 2015 08:00:51 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哦&nbsp;&nbsp;thank you]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482904#1659003.html]]></link>
 <author><![CDATA[张紫烨]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Apr 2015 00:02:26 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[另外可以防浪涌电流的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482904#1658833.html]]></link>
 <author><![CDATA[fxyc87]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 16 Apr 2015 06:14:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[串在电源输入端么？可能是步进电机输入电压小于电源电压吧，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482904#1658832.html]]></link>
 <author><![CDATA[fxyc87]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 16 Apr 2015 06:14:11 +0000]]></pubdate>
</item>
</channel></rss>