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 <title><![CDATA[步移式液压站如果下降不到位就上升，上升 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821.html]]></link>
 <description><![CDATA[Latest 50 replies of 步移式液压站如果下降不到位就上升，上升 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 18 Apr 2026 00:56:55 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[如果阀坏了 A&nbsp;&nbsp;B腔都进油了的话 或者油缸密封坏了的话&nbsp;&nbsp;那么油缸的柱塞杆会向外运行了&nbsp;&nbsp;（油缸的大腔压力比小腔压力大）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1005446.html]]></link>
 <author><![CDATA[shaolin316]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Apr 2011 13:35:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要看你的阀是0型的还是其他型的？&nbsp;&nbsp;油路上有没有液压锁？ 油缸的柱塞端是向上安装的还是向下安装的？&nbsp;&nbsp;另外可能就是油缸的活塞密封有没有内泄漏？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1005442.html]]></link>
 <author><![CDATA[shaolin316]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Apr 2011 13:32:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该加液压锁防止回流]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1005382.html]]></link>
 <author><![CDATA[huangyue]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Apr 2011 12:59:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可能是阀的复位弹簧断了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1005372.html]]></link>
 <author><![CDATA[huxupin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Apr 2011 12:55:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看电磁阀密封什么的！可能油缸密封圈坏了或者电磁阀内部回油了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1005035.html]]></link>
 <author><![CDATA[a888888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Apr 2011 05:01:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该检查检查硬件]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1005027.html]]></link>
 <author><![CDATA[zhxiuq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Apr 2011 04:43:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[来晚了，都被楼上的回答了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1004880.html]]></link>
 <author><![CDATA[百度]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Apr 2011 00:40:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[具体的检查一下油路上密封之类的和阀芯。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1004869.html]]></link>
 <author><![CDATA[etdssdabb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Apr 2011 00:10:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可能油缸密封圈坏了或者电磁阀内部回油了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1004860.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 31 Mar 2011 23:42:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这就应该检查检查硬件了，看看电磁阀密封什么的。在就上升到位后那个下降的电磁阀有没有通电呢。仔细看看应该没什么大问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-100821#1004859.html]]></link>
 <author><![CDATA[汇荣铝业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 31 Mar 2011 23:41:13 +0000]]></pubdate>
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