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<span style="color: #333">Ubuntu 21.10</span> » <a class="trail" href="index.html.fa" title="راهنمای میزکار اوبونتو"><span class="media"><span class="media media-image"><img src="figures/ubuntu-logo.png" height="16" width="16" class="media media-inline" alt="Help"></span></span> راهنمای میزکار اوبونتو</a> » <a class="trail" href="prefs.html.fa" title="تنظیمات سامانه و کاربر">تنظیمات</a> » <a class="trail" href="power.html.fa" title="نیرو و باتری">Power</a> » </div>
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<span style="color: #333">Ubuntu 21.10</span> » <a class="trail" href="index.html.fa" title="راهنمای میزکار اوبونتو"><span class="media"><span class="media media-image"><img src="figures/ubuntu-logo.png" height="16" width="16" class="media media-inline" alt="Help"></span></span> راهنمای میزکار اوبونتو</a> » <a class="trail" href="hardware.html.fa" title="سخت‌افزار و راه‌اندازها">سخت‌افزار</a> » <a class="trail" href="power.html.fa" title="نیرو و باتری">Power</a> » </div>
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<div id="cwt-content" class="clearfix content-area"><div id="page">
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<div class="hgroup pagewide"><h1 class="title"><span class="title">استفاده از نیروی کم‌تر و بهبود عمر باتری</span></h1></div>
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<div class="contents pagewide"><p class="p">Computers can use a lot of power. By using some simple energy-saving
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strategies, you can reduce your energy bill and help the environment.</p></div>
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<section id="general"><div class="inner">
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<div class="hgroup pagewide"><h2 class="title"><span class="title">نکته‌های عمومی</span></h2></div>
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<div class="region"><div class="contents pagewide"><div class="list"><div class="inner"><div class="region"><ul class="list">
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<li class="list"><p class="p"><span class="link"><a href="shell-exit.html.fa#suspend" title="تعلیق">Suspend your computer</a></span> when you
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are not using it. This significantly reduces the amount of power it uses,
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and it can be woken up very quickly.</p></li>
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<li class="list"><p class="p"><span class="link"><a href="shell-exit.html.fa#shutdown" title="خاموش کردن یا شروع دوباره">Turn off</a></span> the computer when you
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will not be using it for longer periods. Some people worry that turning off
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a computer regularly may cause it to wear out faster, but this is not the
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<li class="list"><p class="p">Use the <span class="gui">Power</span> panel in <span class="app">Settings</span> to change your
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power settings. There are a number of options that will help to save power:
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you can <span class="link"><a href="display-blank.html.fa" title="تنظیم زمان سیاه شدن صفحه">automatically blank the screen</a></span>
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after a certain time, reduce the <span class="link"><a href="display-brightness.html.fa" title="تنظیم روشنایی صفحه">screen
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brightness</a></span>, and have the computer
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<span class="link"><a href="power-autosuspend.html.fa" title="برپایی تعلیق خودکار">automatically suspend</a></span> if you have not
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used it for a certain period of time.</p></li>
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<li class="list"><p class="p">Turn off any external devices (like printers and scanners) when you are
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not using them.</p></li>
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</ul></div></div></div></div></div>
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</div></section><section id="laptop"><div class="inner">
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<div class="hgroup pagewide"><h2 class="title"><span class="title">Laptops, netbooks, and other devices with batteries</span></h2></div>
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<div class="region"><div class="contents pagewide"><div class="list"><div class="inner"><div class="region"><ul class="list">
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<p class="p">Reduce the <span class="link"><a href="display-brightness.html.fa" title="تنظیم روشنایی صفحه">screen
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brightness</a></span>. Powering the screen accounts for a significant fraction
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of a laptop power consumption.</p>
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<p class="p">Most laptops have buttons on the keyboard (or a keyboard shortcut) that
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you can use to reduce the brightness.</p>
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<p class="p">If you do not need an Internet connection for a little while, turn off
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the wireless or Bluetooth cards. These devices work by broadcasting radio
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waves, which takes quite a bit of power.</p>
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<p class="p">Some computers have a physical switch that can be used to turn it off,
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whereas others have a keyboard shortcut that you can use instead. You can
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turn it on again when you need it.</p>
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</ul></div></div></div></div></div>
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</div></section><section id="advanced"><div class="inner">
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<div class="hgroup pagewide"><h2 class="title"><span class="title">نکته‌های پیشرفته‌تر</span></h2></div>
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<div class="region"><div class="contents pagewide"><div class="list"><div class="inner"><div class="region"><ul class="list"><li class="list">
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<p class="p">Reduce the number of tasks that are running in the background.
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Computers use more power when they have more work to do.</p>
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<p class="p">Most of your running applications do very little when you are not
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actively using them. However, applications that frequently grab data from
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the internet or play music or movies can impact your power consumption.</p>
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</li></ul></div></div></div></div></div>
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</div></section><section class="links" role="navigation"><div class="inner">
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<div class="hgroup pagewide"></div>
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<div class="contents pagewide">
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<div class="links guidelinks"><div class="inner">
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<div class="title"><h2><span class="title">اطّلاعات بیش‌تر</span></h2></div>
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<div class="region"><ul><li class="links ">
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<a href="power.html.fa" title="نیرو و باتری">نیرو و باتری</a><span class="desc"> — وضعیت باتریتان را دیده و تنظیمات ذخیرهٔ نیروRead screen aloud را تغییر دهید.</span>
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<div class="links seealsolinks"><div class="inner">
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<div class="title"><h2><span class="title">همچنین ببینید</span></h2></div>
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<div class="region"><ul>
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<a href="power-status.html.fa" title="Check the battery status">Check the battery status</a><span class="desc"> — Display the status of the battery and connected devices.</span>
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<a href="power-batterywindows.html.fa" title="Why do I have less battery life than I did on Windows/Mac OS?">Why do I have less battery life than I did on Windows/Mac OS?</a><span class="desc"> — Tweaks from the manufacturer and differing battery life estimates may
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be the cause of this problem.</span>
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<a href="power-whydim.html.fa" title="Why does my screen go dim after a while?">Why does my screen go dim after a while?</a><span class="desc"> — The screen will dim when the computer is idle in order to save power.</span>
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<li class="links "><a href="shell-exit.html.fa#suspend" title="تعلیق">تعلیق</a></li>
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<a href="display-brightness.html.fa" title="تنظیم روشنایی صفحه">تنظیم روشنایی صفحه</a><span class="desc"> — Change the screen brightness to make it more readable in bright
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<a href="power-wireless.html.fa" title="خاموش کردن فن‌آوری‌های بی‌سیم استفاده‌نشده">خاموش کردن فن‌آوری‌های بی‌سیم استفاده‌نشده</a><span class="desc"> — بلوتوث، وای‌فای و پهنای باند موبایل را می توان خاموش کرد تا مصرف باتری کاهش یابد.</span>
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<li class="links "><a href="shell-exit.html.fa#shutdown" title="خاموش کردن یا شروع دوباره">خاموش کردن یا شروع دوباره</a></li>
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<a href="power-suspend.html.fa" title="وقتی رایانه‌ام را معلّق می‌کنم، چه می‌شود؟">وقتی رایانه‌ام را معلّق می‌کنم، چه می‌شود؟</a><span class="desc"> — تعلیق، رایانه‌تان را خوابانده تا توان کم‌تری مصرف کند.</span>
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<p style="padding-bottom: 0.4em">You can choose the <b>displayed language</b> by adding a language suffix to the web address so it ends with e.g. <tt>.html.en</tt> or <tt>.html.de</tt>.<br>
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If the web address has no language suffix, the preferred language specified in your web browser's settings is used. For your convenience:<br>
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[ <a title="English page version" href="#" onClick="englishPageVersion();">Change to English Language</a> |
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<a title="Language selected by browser" href="#" onClick="browserPreferredLanguage()">Change to Browser's Preferred Language</a> ]</p>
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<p>The material in this document is available under a free license, see <a href="../../legal.html">Legal</a> for details.<br>
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For information on contributing see the <a href="https://wiki.ubuntu.com/DocumentationTeam">Ubuntu Documentation Team wiki page</a>.
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To report errors in this documentation, <a href="https://bugs.launchpad.net/ubuntu/+source/ubuntu-docs">file a bug</a>.</p>
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