<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[电流和电压哪个做信号好？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744.html]]></link>
 <description><![CDATA[Latest 50 replies of 电流和电压哪个做信号好？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Thu, 09 Apr 2026 20:37:58 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <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[电压信号衰减厉害]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1161831.html]]></link>
 <author><![CDATA[hubin1620]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 06:56:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一边倒了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1161813.html]]></link>
 <author><![CDATA[xuxiaoping18]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 06:39:47 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我认为电流、电压双控好点，输电是有线压降的，电压 低电流大反之正常时电流大电压低]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1161713.html]]></link>
 <author><![CDATA[xtiqv]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 03:25:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[但是电流的线性没有电压好吧？电流是4-20ma，和分辨率相对应的斜率比电压的陡]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1161705.html]]></link>
 <author><![CDATA[drw_08]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 03:14:36 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[恩，感觉电流信号抗干扰好一些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1161649.html]]></link>
 <author><![CDATA[zhangli019]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 01:38:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不用我说了,看看 各楼的回答 就知道]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1161165.html]]></link>
 <author><![CDATA[bosshyup]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Nov 2011 06:52:25 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意，“用电流的抗干扰好一些”。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1161136.html]]></link>
 <author><![CDATA[czjzf]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Nov 2011 06:13:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电流的稳定性好，适应远距离传输]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120938.html]]></link>
 <author><![CDATA[huxupin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Sep 2011 00:38:14 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看贴回贴]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120898.html]]></link>
 <author><![CDATA[jzr1976]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Sep 2011 15:57:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哈哈 谢谢大家 全是电流&nbsp;&nbsp;我也是这么认为的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120824.html]]></link>
 <author><![CDATA[xubin1985]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Sep 2011 14:03:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电压的呢，线路会分压，电流不会。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120275.html]]></link>
 <author><![CDATA[niningtt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 11:27:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电流好，抗干扰强些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120252.html]]></link>
 <author><![CDATA[蒋海军]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 10:04:23 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第5楼znz43于2011-09-04 08:10发表的&nbsp;&nbsp;:
电流信号是低阻抗输入，抗干扰好。电压信号是高阻抗输入，容易受干扰。
[/quote]
意见一致 感觉电流信号好。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120242.html]]></link>
 <author><![CDATA[z4131246]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 09:37:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你是搞设计的吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120195.html]]></link>
 <author><![CDATA[kingboy012]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 07:39:16 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[以前用电压的多些，因为比较容易获取，现在用电流的多些，因为现在产生干扰的设备较多]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120194.html]]></link>
 <author><![CDATA[kingboy012]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 07:38:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电流好点，我上次用的电压信号容易干扰。换成电流了，不干扰了，非常稳定，[url]www.hncgq.com[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120181.html]]></link>
 <author><![CDATA[封锁一生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 07:19:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用电流的抗干扰好一些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120176.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 06:56:15 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电流信号稳定一些,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120104.html]]></link>
 <author><![CDATA[jxs1018465]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 02:32:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[短距离的话，电流信号的精度不如电压信号的高。如果有干扰的话，电流和电压差不多的，都是容易受到干扰的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120080.html]]></link>
 <author><![CDATA[小蜜蜂]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 01:00:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[要看设备，如涨力传感器多用电压]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120068.html]]></link>
 <author><![CDATA[shi2999]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 00:27:37 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电流信号是低阻抗输入，抗干扰好。电压信号是高阻抗输入，容易受干扰。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120065.html]]></link>
 <author><![CDATA[znz43]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Sep 2011 00:10:51 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电流信号稳定一些,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120047.html]]></link>
 <author><![CDATA[qinchenglim]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Sep 2011 23:13:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[个人认为电流信号好点，电压信号远了衰减大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120027.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Sep 2011 16:01:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电流好些，纯属个人意见，呵呵~~！ [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1120017.html]]></link>
 <author><![CDATA[沙痕]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Sep 2011 15:37:44 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我认为电流信号比较好。以前，我用电压信号做为一水位自控的反馈系统很不稳定，后改为电流信号却很稳定。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118744#1119981.html]]></link>
 <author><![CDATA[tjzhmjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Sep 2011 14:31:21 +0000]]></pubdate>
</item>
</channel></rss>