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 <title><![CDATA[步进驱动器运行一段时间后损坏，电源灯不 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 步进驱动器运行一段时间后损坏，电源灯不 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[有一家商家回复说主板上元器件并焊了，其实我还是持有怀疑态度的 [s:28]&nbsp;&nbsp;[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2453931.html]]></link>
 <author><![CDATA[八非特]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 10 Aug 2024 06:52:11 +0000]]></pubdate>
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 <description><![CDATA[10年前遇到过一次这种问题，后面发现是没接2K限流电阻，后面加了电阻就没有出现这种问题了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2453192.html]]></link>
 <author><![CDATA[1935807118]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2024 05:56:34 +0000]]></pubdate>
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 <description><![CDATA[确认选型，组态正确？将两个都发回厂家，检测一下，就找到方向了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2453123.html]]></link>
 <author><![CDATA[zhenzi917]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2024 02:22:32 +0000]]></pubdate>
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 <description><![CDATA[我是来看答案的 [s:28]&nbsp;&nbsp;[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2453098.html]]></link>
 <author><![CDATA[森利德]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Aug 2024 01:07:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[什么牌子的？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452924.html]]></link>
 <author><![CDATA[sunzengli]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2024 04:53:51 +0000]]></pubdate>
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 <description><![CDATA[感谢各位的回复，现在坏的已经发回给厂家了，等厂家检修的结果再看看]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452881.html]]></link>
 <author><![CDATA[八非特]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2024 02:04:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[跑一两个小时，电机热减小电流。发热依旧电机选型小了。 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452820.html]]></link>
 <author><![CDATA[li19930121]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2024 00:39:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[步进电机驱动器损坏，尤其是短时间内频繁发生，通常与几个关键因素有关，这些因素可能与PLC的控制指令使用不当、硬件配置、电源管理或电机驱动的负载条件有关。根据您描述的现象和使用情况，我们可以分析以下几个可能的原因：

1. **过载或过热**：步进电机在往复运动中可能遇到高负载，导致电机和驱动器过热。长时间的高 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452817.html]]></link>
 <author><![CDATA[未来代码侠]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2024 00:35:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你把电压换成24v的试试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452816.html]]></link>
 <author><![CDATA[新手刚入门]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2024 00:35:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[脉冲口的限流电阻有没有，会击穿里面的光耦，导致烧坏驱动器。别问我原因，因为下面人接线忘串电阻坏了好几个了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452810.html]]></link>
 <author><![CDATA[徐晓煜]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2024 00:20:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可能负载过大，电机功率选小了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452808.html]]></link>
 <author><![CDATA[ljb6688]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2024 00:16:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要么不匹配，要么超负荷，把坏的设备寄回去给厂家检修就知道结果了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452806.html]]></link>
 <author><![CDATA[electric]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Aug 2024 00:12:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不匹配吧?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452795.html]]></link>
 <author><![CDATA[dzh832]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Aug 2024 23:46:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[步进驱动器选小了吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452739.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Aug 2024 14:40:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[换个别的品牌的驱动器试试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452731.html]]></link>
 <author><![CDATA[honggun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Aug 2024 13:14:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[已经坏了2个驱动器了 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772221#2452715.html]]></link>
 <author><![CDATA[八非特]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Aug 2024 10:55:41 +0000]]></pubdate>
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