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 <title><![CDATA[请教步进电机开关电源的选择？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1727256.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教步进电机开关电源的选择？]]></description>
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 <lastBuildDate><![CDATA[Wed, 06 May 2026 05:21:17 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我是没看懂楼主的第二种算法，0.7的系数是怎么来的？是功率因数还是效率因数？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1727256#2259457.html]]></link>
 <author><![CDATA[l83438797]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 19 Feb 2022 09:49:21 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电源可以选大一点的，差不了几个钱，别在这些小问题上纠结。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1727256#2259314.html]]></link>
 <author><![CDATA[wjm111]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 19 Feb 2022 01:41:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[年前做了个小设备，57的步进电机，用24V7A的开关电源偶尔丢步，后来朋友建议用了一个150W的环牛AC24V，整流滤波后测带负载DC30V左右。问题解决。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1727256#2259311.html]]></link>
 <author><![CDATA[nzm800]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 19 Feb 2022 01:37:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[完全可以用，电机实际电流用不到4A的，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1727256#2259272.html]]></link>
 <author><![CDATA[payfsl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 Feb 2022 22:50:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[48X10 就是约等于500么？没毛病。我们一般电源功率尽量大于用电器总功率]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1727256#2259258.html]]></link>
 <author><![CDATA[矽能工控]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 Feb 2022 16:57:44 +0000]]></pubdate>
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