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 <title><![CDATA[线路板上的标注为“725”的是啥元件？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191.html]]></link>
 <description><![CDATA[Latest 50 replies of 线路板上的标注为“725”的是啥元件？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 11 May 2026 10:50:43 +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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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[假货宝 [s:26]&nbsp;&nbsp;[s:26]&nbsp;&nbsp;[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1951228.html]]></link>
 <author><![CDATA[tathui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Jan 2018 06:41:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[直流继电器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1951211.html]]></link>
 <author><![CDATA[逍遥书生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Jan 2018 05:58:55 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第11楼thinkwy于2018-01-23 14:40发表的&nbsp;&nbsp;:
你的这个型号假货宝上面有卖
SN75452BP「LOW-SIDE GATE DRIVER IC NON-INVERTING 8-PDIP」可以用这个代替，
[/quote]

我在某宝上找了几天没找到，如果有链接请您发给我好吗？

如果用SN75452BP代用需要改线路，最好用原有的元件。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1950283.html]]></link>
 <author><![CDATA[lqbzlqbz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Jan 2018 04:40:19 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你的这个型号假货宝上面有卖
SN75452BP「LOW-SIDE GATE DRIVER IC NON-INVERTING 8-PDIP」可以用这个代替，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1950126.html]]></link>
 <author><![CDATA[thinkwy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Jan 2018 06:40:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[好像是电感]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1950014.html]]></link>
 <author><![CDATA[yunan8818]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Jan 2018 01:11:11 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看一下PCB上的位置符号就知道了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1949974.html]]></link>
 <author><![CDATA[sylgq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jan 2018 12:46:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼咗臉ヅ微笑ぺ于2018-01-22 16:09发表的&nbsp;&nbsp;:
应该是光耦吧
[/quote]

有续流二极管，应该是继电器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1949960.html]]></link>
 <author><![CDATA[lqbzlqbz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jan 2018 11:20:26 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39][s:39][s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1949956.html]]></link>
 <author><![CDATA[程亚奇]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jan 2018 11:00:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼lqbzlqbz于2018-01-22 16:01发表的&nbsp;&nbsp;:
磨床型号 GHL-S205&#160;&#160; 1908年出厂的
[/quote]
1908年？一百多年了？？？？？？[s:17][s:17][s:17]&nbsp;&nbsp;哥们儿，1980年吧[s:28][s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1949941.html]]></link>
 <author><![CDATA[闲置的账号]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jan 2018 09:41:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[4楼说的对 看看电气符号吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1949939.html]]></link>
 <author><![CDATA[mr荬籹籽]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jan 2018 09:36:04 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你看下元件位置的电气符号呗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1949923.html]]></link>
 <author><![CDATA[咗臉ヅ微笑ぺ]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jan 2018 08:18:44 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果是光耦替换的就很多了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1949921.html]]></link>
 <author><![CDATA[往事如风]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jan 2018 08:14:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该是光耦吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1949919.html]]></link>
 <author><![CDATA[咗臉ヅ微笑ぺ]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jan 2018 08:09:58 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[磨床型号 GHL-S205&#160;&#160; 1980年出厂的（前面写错了）

有续流二极管，应该是继电器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1644191#1949917.html]]></link>
 <author><![CDATA[lqbzlqbz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jan 2018 08:01:17 +0000]]></pubdate>
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