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 <title><![CDATA[能够在零下30度正常工作的接触器]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243.html]]></link>
 <description><![CDATA[Latest 50 replies of 能够在零下30度正常工作的接触器]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Wed, 15 Apr 2026 22:19:28 +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>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[保温箱]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1822379.html]]></link>
 <author><![CDATA[wshyzq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 30 Sep 2016 04:57:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[品牌的标称都能做到零下40度，之前做过低温试验，零下40度是可以正常吸合。
估计你的接触器质量不行，或者湿度等其他环境条件太差。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1822241.html]]></link>
 <author><![CDATA[fubin739]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 30 Sep 2016 02:09:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[控制箱内增加暖风装置]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821415.html]]></link>
 <author><![CDATA[sun3751]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 28 Sep 2016 01:07:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我是来看楼主头像的 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821408.html]]></link>
 <author><![CDATA[endy2015]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 28 Sep 2016 00:56:34 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[CJ20系列的国产接触器有测试过吗？低温型的最低可以到-25度。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821263.html]]></link>
 <author><![CDATA[lvpretend]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 12:58:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电箱里放电加热器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821248.html]]></link>
 <author><![CDATA[qqtd1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 11:33:06 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[外壳裂也可能就是冷热态转换时的应力造成的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821244.html]]></link>
 <author><![CDATA[南郭先生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 10:45:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我觉得配电箱做好密封就行，电气设备本身有温升，不行加个伴热，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821241.html]]></link>
 <author><![CDATA[南郭先生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 10:43:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[由于温度太低，接触器外壳碎裂，弹簧严重失去弹力。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821238.html]]></link>
 <author><![CDATA[chou2003]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 10:09:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好一点的接触器就行吧，63不行加到100A。接触器什么地方经常坏?分析下原因]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821237.html]]></link>
 <author><![CDATA[南郭先生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 10:05:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电机功率是22kw,除用固态继电器和变频(说明书只允许零下10度)还有什么方法？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821235.html]]></link>
 <author><![CDATA[chou2003]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 09:50:11 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[考虑固态继电器，再问厂商。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821130.html]]></link>
 <author><![CDATA[cmsn]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 06:58:15 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电机多少KW?正常工作时会结冰吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821127.html]]></link>
 <author><![CDATA[仙居人家]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 06:52:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不知道固态继电器行不行。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1552243#1821119.html]]></link>
 <author><![CDATA[711022027]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 Sep 2016 06:43:59 +0000]]></pubdate>
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