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 <title><![CDATA[固态继电器]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679.html]]></link>
 <description><![CDATA[Latest 50 replies of 固态继电器]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[固体继电器( SSR) 是一种全部由电子元器件组成的无触点开关器件,
具有以下优点
1、高可靠性、长寿命、低噪音
2、开关速度快、抗干扰能力强
3、耐振动、耐冲击、防湿、防潮、防腐蚀
4、能与TTL 、CMOS 等逻辑电路兼容,
固态继电器的控制方式可分为：开关型和模拟型。
开关型如用于50hz交流电气控制，其内部控制电路一般都采 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#416109.html]]></link>
 <author><![CDATA[zxdha]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Jan 2009 07:00:50 +0000]]></pubdate>
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 <description><![CDATA[是不是光控可控硅，是的就可以到500HZ [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#366863.html]]></link>
 <author><![CDATA[蒋大全1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 26 Nov 2008 07:52:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般都是50HZ]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#366803.html]]></link>
 <author><![CDATA[wuqiabin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 26 Nov 2008 07:04:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#307743.html]]></link>
 <author><![CDATA[dahei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 11 Sep 2008 14:14:02 +0000]]></pubdate>
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 <description><![CDATA[没有听过固态继电器能控制频率的; [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#307544.html]]></link>
 <author><![CDATA[shenjianye]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 11 Sep 2008 10:54:26 +0000]]></pubdate>
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 <description><![CDATA[没看明白，是控制频率还是电原频率]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#304413.html]]></link>
 <author><![CDATA[小坏孩]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 07 Sep 2008 13:43:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[见识了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#263216.html]]></link>
 <author><![CDATA[技术开发改造]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Jul 2008 06:34:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般是用在电网上的.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#263050.html]]></link>
 <author><![CDATA[cyy281]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Jul 2008 00:03:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[固态继电器输出端应避免短路,不言很快烧坏.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#262196.html]]></link>
 <author><![CDATA[asd1963]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Jul 2008 08:14:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:32]&nbsp; [s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#257721.html]]></link>
 <author><![CDATA[41395]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Jul 2008 02:54:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#257445.html]]></link>
 <author><![CDATA[zxs974512]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Jul 2008 12:57:35 +0000]]></pubdate>
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 <description><![CDATA[与输入、输出电压电流频率都有关，频率太高会发热的。做过高频电路的人就明白了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#253618.html]]></link>
 <author><![CDATA[mfw995]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Jun 2008 12:19:33 +0000]]></pubdate>
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 <description><![CDATA[[s:28] 以前 还真没注意有输出频率限制呢&nbsp; 可能跟平时都是低频度控制有关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#252045.html]]></link>
 <author><![CDATA[happyzq008]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jun 2008 11:38:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[SSR一般交流采用可控硅直流采用场管频率都较高上KHZ/输入控制电压,输出负载电流和电压都得注意]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#251624.html]]></link>
 <author><![CDATA[nrhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jun 2008 04:36:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个问题很有意义,我今天才看到,以前没有去深思,学习一下.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#251607.html]]></link>
 <author><![CDATA[ygwpxq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jun 2008 04:02:33 +0000]]></pubdate>
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 <description><![CDATA[[color=#FF0000][b]见过频率2K的，估计还有更强的[/b][/color]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#251495.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Jun 2008 01:25:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[针对交流固态继电器用晶集管结构,直流固态继电器用晶体管结构 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#251362.html]]></link>
 <author><![CDATA[武松]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Jun 2008 15:28:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最好是国际上通用频率，50，高的话还是用双向可控硅，或场效应管]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#251351.html]]></link>
 <author><![CDATA[犹耘]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Jun 2008 15:14:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[随便找个固态继电器的说明书看一下.我给个例子.见附件!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#227344.html]]></link>
 <author><![CDATA[wulei007]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 May 2008 07:16:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[固态继电器要注意它的输入控制电压,输出电压.输出电流,截止频率不会太高.如高过1K.就要用晶闸管了.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#226116.html]]></link>
 <author><![CDATA[waxiao88]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 May 2008 14:41:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有晶体管中间继电器吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#225093.html]]></link>
 <author><![CDATA[wqxiang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 16 May 2008 03:03:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[固态继电器最高输出频率是一个参数呀,不一定一样]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#224457.html]]></link>
 <author><![CDATA[baoshizhi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 15 May 2008 09:21:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般固态继电器要注意它的输入控制电压.和输出电压.至于频率好象没太多的要求.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-13679#224442.html]]></link>
 <author><![CDATA[zjp198169]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 15 May 2008 08:52:25 +0000]]></pubdate>
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