<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[问一个关于风机的问题，大家都来说一说]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283.html]]></link>
 <description><![CDATA[Latest 50 replies of 问一个关于风机的问题，大家都来说一说]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Fri, 17 Apr 2026 16:04:05 +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[同意11楼的说法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1448476.html]]></link>
 <author><![CDATA[lzzqh8]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 29 May 2013 13:31:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[跟水泵的原理一样 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1448436.html]]></link>
 <author><![CDATA[子童]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 29 May 2013 10:49:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[试验过。进口和出口堵上电流减少，进出口都堵上电流比单独堵还小。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1432773.html]]></link>
 <author><![CDATA[bstyxg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 18 Apr 2013 01:54:01 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没试验过，但同意18楼的说法，堵出风口电流最小，因为叶轮在有压力的空间旋转形不成离心工作的条件，近似与空载。而堵进风口而开出风口，因为离心作用形成的负压最大，吸力最大，所以电流最大。愚见，望坛友指教！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1432618.html]]></link>
 <author><![CDATA[sss6491]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 17 Apr 2013 13:55:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我实验过，电流是变小的，可能因风量的减小，导致电机的负载变小，从而电流减小。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1432505.html]]></link>
 <author><![CDATA[lingbotu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 17 Apr 2013 09:12:23 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵 ，现在还在迷糊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1432495.html]]></link>
 <author><![CDATA[xuehua1125]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 17 Apr 2013 08:51:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[只堵出风口电机电流最小]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1421327.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 20 Mar 2013 03:46:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[顶2楼]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1295628.html]]></link>
 <author><![CDATA[tanqinglei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 27 Jun 2012 14:12:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[关进风口，电流变小，关进出风口电流也变小，管出风口，电流和管路有关系，有的时候会产生涡流，电流波动大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1295613.html]]></link>
 <author><![CDATA[pengerling]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 27 Jun 2012 13:46:58 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[额 可以试试&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1295416.html]]></link>
 <author><![CDATA[祥林嫂]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 27 Jun 2012 08:19:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[堵进风口电流减少还可以理解，但为什么堵出风口，电流也会减少？真搞不明是什么原里理？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1295356.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 27 Jun 2012 06:42:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[堵住进风口的电流最小]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1295210.html]]></link>
 <author><![CDATA[善解人意]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 27 Jun 2012 03:41:13 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意7楼的说法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1293147.html]]></link>
 <author><![CDATA[小章鱼]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Jun 2012 01:21:19 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[感觉2楼说的有道理。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1293144.html]]></link>
 <author><![CDATA[qlin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Jun 2012 01:09:51 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1293142.html]]></link>
 <author><![CDATA[luo335]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Jun 2012 01:05:33 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[以前我有做过，控制进或出口的风量可以控制电流。向前辈请教他们说是功率守恒定律，做多大的活就得出多大的力， [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1293127.html]]></link>
 <author><![CDATA[刻骨铭心]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Jun 2012 00:35:38 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意2楼和5楼]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1293107.html]]></link>
 <author><![CDATA[1120795098]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2012 17:26:25 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[堵住进风口和出风口，或单独堵， 应该都是电流减少，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1292974.html]]></link>
 <author><![CDATA[qwerty318]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2012 11:47:36 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有木有人试过的？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1292928.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2012 09:19:37 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这个没测量过 估计你堵住进风口 应该是最大的 个人意见]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1292781.html]]></link>
 <author><![CDATA[ak_42bl520]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2012 02:56:20 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没有实际测量过，应该影响不大，离心风机是靠产生离心力工作的，堵住吸口叶轮产生负压力，空气稀薄，比重小了，负载也变小。堵住出口压力增加，离心风机有极限值，引风机不同有差异，即使堵死也不会超过，叶轮同样产生负压，负载也会减小，都堵住负载也会减小。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1292757.html]]></link>
 <author><![CDATA[weichangye]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2012 02:08:10 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[肿么木有人 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382283#1292749.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2012 01:51:24 +0000]]></pubdate>
</item>
</channel></rss>