<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" type="topic" style="tip" id="power-batterylife" xml:lang="zh-CN">

  <info>
    <link type="guide" xref="power"/>
    <link type="seealso" xref="power-suspend"/>
    <link type="seealso" xref="power-hibernate"/>
    <link type="seealso" xref="shell-exit#shutdown"/>

    <revision pkgversion="3.7.1" version="0.2" date="2012-11-16" status="outdated"/>
    <revision pkgversion="3.10" date="2013-11-07" status="review"/>

    <credit type="author">
      <name>GNOME 文档项目</name>
      <email its:translate="no">gnome-doc-list@gnome.org</email>
    </credit>
    <credit type="author">
      <name>Phil Bull</name>
      <email its:translate="no">philbull@gmail.com</email>
    </credit>
    <credit type="editor">
      <name>Ekaterina Gerasimova</name>
      <email its:translate="no">kittykat3756@gmail.com</email>
    </credit>
    <credit type="editor">
      <name>Michael Hill</name>
      <email its:translate="no">mdhillca@gmail.com</email>
    </credit>

    <include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>

    <desc>减少计算机能耗的技巧。</desc>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>TeliuTe</mal:name>
      <mal:email>teliute@163.com</mal:email>
      <mal:years>2011, 2012</mal:years>
    </mal:credit>
  </info>

  <title>使用很少电源，延长电池寿命</title>

  <p>电脑消耗很多电，通过一些简便的节电措施，您可以减少电费单并且改善环境。</p>

<section id="general">
  <title>常规提示</title>

<list>
  <item>
    <p>在不使用电脑的时候，<link xref="shell-exit#suspend">挂起</link>电脑，这可以减少大量的电能损耗，而且它也可以很方便地唤醒。</p>
  </item>
  <item>
    <p><link xref="shell-exit#shutdown">Turn off</link> the computer when you
    will not be using it for longer periods. Some people worry that turning off
    a computer regularly may cause it to wear out faster, but this is not the
    case.</p>
  </item>
  <item>
    <p>Use the <gui>Power</gui> preferences in <app>Settings</app> to change
    your power settings. There are a number of options that will help to save
    power: you can <!--display-dimscreen is a stub. Please add the link back
    when it's unstubbed.-Aruna<link xref="display-dimscreen">-->automatically
    dim the display after a certain time, <!--display-dimscreen is a stub.
    Please add the link back when it's unstubbed.-Aruna
    <link xref="display-dimscreen">-->reduce the display brightness and have
    the computer <link xref="power-suspend">automatically suspend</link> if you
    have not used it for a certain period of time.</p>
  </item>
  <item>
    <p>关闭外部设备(像打印机和扫描仪)，在您不使用它们的时候。</p>
  </item>
</list>

</section>

<section id="laptop">
  <title>笔记本、上网本和其他电池供电设备</title>

 <list>
   <item>
     <p><!--display-dimscreen is a stub. Please add the link back when it's
     unstubbed.-Aruna<link xref="display-dimscreen">-->Reduce the screen
     brightness: powering the screen accounts for a significant fraction of a
     laptop power consumption.</p>
     <p>大多数笔记本键盘上有一个按钮(或快捷键)，可以降低屏幕亮度。</p>
   </item>
   <item>
     <p>如果您短时无需互联网连接，则请关闭无线/蓝牙装置。这些设备需要发射无线电波，这会消耗大量电力。</p>
     <p>一些计算机有一个拨动开关可以用来关闭它，另外有一些是用键盘快捷键，在需要的时候再开启它们。</p>
   </item>
 </list>

</section>

<section id="advanced">
  <title>更多高级提示</title>

 <list>
   <item>
     <p>减少后台运行的任务，电脑在进行多个任务时耗电也多。</p>
     <p>您所运行的大多数程序在最小化状态下能耗很小。但是，经常从网络抓取数据的应用程序、音乐和电影播放器、分布式计算软件等都可能影响耗电量。</p>
   </item>
 </list>

</section>

</page>
