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 <title><![CDATA[关于电机抱闸的问题]]></title>
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 <description><![CDATA[Latest 50 replies of 关于电机抱闸的问题]]></description>
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 <description><![CDATA[有的抱闸确实有正负极之分的，深有体会，不过不是抱闸，是个直流继电器，维修电路板的时候检测继电器，从板上拆下之后通电发现继电器不吸合，于是信心满满的更换掉这个继电器，结果故障依旧，后来又测试换下去的继电器，又正常了，到最后发现这个继电器是分正负极的 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1739703#2299381.html]]></link>
 <author><![CDATA[回忆依然最美]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Aug 2022 13:55:37 +0000]]></pubdate>
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 <description><![CDATA[[s:21]24VDC的电磁抱闸,有些品牌是带正负极的,反接刹车没作用.
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;多数品牌都是不分正负的.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1739703#2299372.html]]></link>
 <author><![CDATA[浪子海风]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Aug 2022 11:54:46 +0000]]></pubdate>
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 <description><![CDATA[有些电机的抱闸是分正负极的，我就遇到过]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1739703#2298643.html]]></link>
 <author><![CDATA[小明同学233]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 03 Aug 2022 02:48:44 +0000]]></pubdate>
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 <description><![CDATA[手动开闸，电机是能转动的，只是有阻力。用的是57步进，扭矩本身就小]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1739703#2298430.html]]></link>
 <author><![CDATA[m13576677]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Aug 2022 02:32:37 +0000]]></pubdate>
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 <description><![CDATA[这样的报告厂家还好意思发出来，抱闸扭力是比电机扭力大，不打开抱闸驱动器就报警。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1739703#2298387.html]]></link>
 <author><![CDATA[duanyang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Aug 2022 00:22:19 +0000]]></pubdate>
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 <description><![CDATA[实际监控刹车动作状况啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1739703#2298369.html]]></link>
 <author><![CDATA[goldage]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Aug 2022 14:09:56 +0000]]></pubdate>
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 <description><![CDATA[自己开闸手动转转就知道有没打开，还是程序有问题，认为开闸了实际没开。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1739703#2298326.html]]></link>
 <author><![CDATA[cythyx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Aug 2022 09:25:08 +0000]]></pubdate>
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