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 <title><![CDATA[请教热电耦与热电阻]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教热电耦与热电阻]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[常温PT100电阻有108欧左右，也有4根线的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#440910.html]]></link>
 <author><![CDATA[zhanwanjin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 23 Feb 2009 14:01:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用火烧，看那个有阻值变化`]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#440294.html]]></link>
 <author><![CDATA[hnouyangtao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 23 Feb 2009 03:45:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同9楼说法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#439534.html]]></link>
 <author><![CDATA[ggvv0010]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Feb 2009 05:15:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[pt100的常温电阻是110欧左右【热电阻】]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#439170.html]]></link>
 <author><![CDATA[刘向阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Feb 2009 15:44:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用火烧，看那个有阻值变化`]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#439131.html]]></link>
 <author><![CDATA[再见理想]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Feb 2009 14:38:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#439111.html]]></link>
 <author><![CDATA[zhangshichao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Feb 2009 14:13:33 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[..学习了先~~~~~~~~~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#341899.html]]></link>
 <author><![CDATA[crazyhuan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Oct 2008 14:32:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用万用表应该是很难测的，测毫伏要用毫伏计。 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#341781.html]]></link>
 <author><![CDATA[wanghuhong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Oct 2008 13:35:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[热电偶是用万能表MV档测量的，电阻是用电阻档测量的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#341563.html]]></link>
 <author><![CDATA[随便聊1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Oct 2008 09:58:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学了不少知识]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#341521.html]]></link>
 <author><![CDATA[zsping998]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Oct 2008 08:41:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第9楼yyhexf于2008-10-26 13:22发表的&nbsp;&nbsp;:
PT100即100Ω是也。用万用表量之即可。热电偶电阻就小了。[/quote]


本人比较支持9楼说法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#340975.html]]></link>
 <author><![CDATA[wanghuhong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Oct 2008 15:57:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#339631.html]]></link>
 <author><![CDATA[buyiwuxi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Oct 2008 12:01:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[热电偶是用万能表的MV 档来测量的，热电阻是用电阻档来测量的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#339600.html]]></link>
 <author><![CDATA[随便聊1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Oct 2008 11:46:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[　　同意９楼说法，两种类型的传感器阻值不一样． [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#339506.html]]></link>
 <author><![CDATA[树人]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Oct 2008 10:37:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看错了是支持７楼]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#339501.html]]></link>
 <author><![CDATA[漫步小城]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Oct 2008 10:30:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[支持６楼]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#339499.html]]></link>
 <author><![CDATA[漫步小城]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Oct 2008 10:30:12 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[热电偶有两根线一正一负]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#339462.html]]></link>
 <author><![CDATA[雏儿]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Oct 2008 09:33:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PT100即100Ω是也。用万用表量之即可。热电偶电阻就小了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#339343.html]]></link>
 <author><![CDATA[yyhexf]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Oct 2008 05:22:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我认为热电偶是用来测试温度的！而热电阻是电阻值随温度变化的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#338904.html]]></link>
 <author><![CDATA[朱国兴]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Oct 2008 14:26:07 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有型号，有样子。我还跑这论坛问个啥呀！我是想问一下，能否借助电工仪表等方法来判别，说白了
这探头是自制的。 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#338893.html]]></link>
 <author><![CDATA[wanghuhong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Oct 2008 14:11:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看看型号呢？热电偶一般是E型，K型。热电阻一般是PT100]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#338740.html]]></link>
 <author><![CDATA[随便聊1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Oct 2008 12:04:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般情况下&nbsp;&nbsp; 热电阻3根引线&nbsp;&nbsp;&nbsp;&nbsp; 热电耦2根引线&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#338573.html]]></link>
 <author><![CDATA[心情不错]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Oct 2008 07:57:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那请问热电阻是个什么样子呢？因为我手里的只有里面的芯，也就是热电极或是热电阻。 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#337864.html]]></link>
 <author><![CDATA[wanghuhong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Oct 2008 15:43:23 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一看就知！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#337786.html]]></link>
 <author><![CDATA[lwj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Oct 2008 14:31:14 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[热电偶一般由热电极、绝缘管、保护套管、和接线盒组成。你认真看下了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-23597#337773.html]]></link>
 <author><![CDATA[qkec8000]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Oct 2008 14:26:55 +0000]]></pubdate>
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