?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /> <meta name="keywords" content="高频变压?开关电源变压器,电感线圈生产厂家,深圳晨飞电子" /> <meta name="description" content="晨飞电子,UL认证企业?年来专注于生产高品质高频变压器、电感线圈、滤波器等磁性元件。产品质量通过欧盟认证,80%产品出口欧美。服务热线：4000-160-260" /> <meta name="author" content="Developed By Master Li(masterlijf#hotmail.com), Oran Day(oransite#gmail.com), 深圳市牛商网络有限公?http://www.nsw88.com)" /> <title>电感是衡量线圈产生电磁感应能力的物理量|晨飞资讯|深圳市晨飞电子有限公?/title> <link href="/Css/reset.css" rel="stylesheet" type="text/css" /> <link href="/Skins/default/Common.css" rel="stylesheet" type="text/css" /> <link href="/Skins/default/Style.css" rel="stylesheet" type="text/css" /> <link href="/Skins/default/temp.css" rel="stylesheet" type="text/css" /> <script type="text/javascript">var SKIN_PATH = "/Skins/default/";</script> <script type="text/javascript" src="/JS/JQuery.js"></script> <script type="text/javascript" src="/JS/Common.js"></script> <script type="text/javascript" src="/JS/Ajax.js"></script> <script type="text/javascript" src="/JS/Inc.js"></script> </head> <body> <!--topbar:start--> <div class="header"> <div class="top"> <div class="login"> <span id="commonHeaderGuest">用户名：<input name="" type="text" class="k1" id="txtLoginUsername" />密码?input name="" type="password" class="k1" id="txtPassword" /><input name="" type="image" src="/Skins/Default/Img/Common/btn1.gif" onclick="LoginCheck($tv('txtLoginUsername'),$tv('txtPassword'))" /><a href="/user/Register.aspx">注册</a></span> <span id="commonHeaderUser" style="display: none; padding-left: 150px;">欢迎您：[<a href="/user/"><b id="commonHeaderUsername" style="color: red"></b></a>] | <a href="/user/login.aspx?action=logout"> 退?/a>|</span> |<a href="javascript:addBookmark()">收藏本站</a>|<a href="/help/">帮助中心</a>|<a href="/Helps/faq.html">FAQ</a></div> <div class="logo fl"> <a href="/"> <img src="/UploadFiles/Others/20120424174241_35064.gif" alt="深圳市晨飞电子有限公? title="深圳市晨飞电子有限公? /></a></div> <div class="tel fr fw"> 热线电话?br /> 4000-160-260 <br /> 0755-28372867</div> </div> <div class="clear"> </div> <div class="menu"> <ul> <li><a href="/">晨飞首页</a></li> <li><a href="/product/product-0001,0016.shtml">电感线圈</a> </li> <li><a href="/product/product-0001,0015.shtml">高频变压?/a></li> <li><a href="/product/">晨飞产品中心 </a></li> <li><a href="/Helps/OEMjiagongfuwu.html">晨飞服务流程</a></li> <li><a href="/Helps/aboutus.html">关于晨飞</a></li> <li><a href="/news/news-0001,0002,0008.shtml">晨飞资质荣誉</a></li> <li><a href="/news/news-0001,0002,0007.shtml">晨飞客户见证</a></li> <li><a href="/news/news-0001,0002,0010.shtml">成功案例</a></li> <li><a href="/news/news-0001,0002,0016.shtml">技术支?/a></li> <li><a href="/news/">晨飞资讯</a></li> <li class="nones"><a href="/Helps/ContactUs.html">联系晨飞</a></li> </ul> </div> <div class="clear"> </div> <div class="search"> <div class="ss1"> <input type="text" class="k2" value="请输入关键词" id="seachkeywords" onclick="this.value=''" onfocus="this.select()" /><select name="menu1" id="selectType"> <option value=''>选择分类</option><option value='0001,0002'>├电感器</option><option value='0001,0002,0009'>　├工字电?/option><option value='0001,0002,0011'>　├色环电?/option><option value='0001,0002,0054'>　├贴片功率电?/option><option value='0001,0002,0055'>　└磁?/option><option value='0001,0004'>├滤波器/共模电感</option><option value='0001,0004,0023'>　├UU型滤波器/UU型共模电?/option><option value='0001,0004,0050'>　├ET型滤波器/ET型共模电?/option><option value='0001,0004,0052'>　├EMC滤波?/option><option value='0001,0004,0065'>　└UT型滤波器/UT型共模电?/option><option value='0001,0015'>├高频变压器/开关电源变压器</option><option value='0001,0015,0029'>　├EE型高频变压器系列</option><option value='0001,0015,0030'>　├EI型高频变压器系列</option><option value='0001,0015,0032'>　├EF型高频变压器系列</option><option value='0001,0015,0034'>　├ETD型高频变压器系列</option><option value='0001,0015,0035'>　├PQ型高频变压器系列</option><option value='0001,0015,0036'>　├EFD型高频变压器系列</option><option value='0001,0015,0037'>　├RM型高频变压器系列</option><option value='0001,0015,0038'>　├EP型高频变压器系列</option><option value='0001,0015,0041'>　├SMD型高频变压器系列</option><option value='0001,0015,0045'>　├EPC型高频变压器系列</option><option value='0001,0015,0046'>　├ER型高频变压器系列</option><option value='0001,0015,0056'>　├EDR型高频变压器系列</option><option value='0001,0015,0058'>　├EEL型高频变压器系列</option><option value='0001,0015,0059'>　├ERL型高频变压器系列</option><option value='0001,0015,0067'>　├EC型高频变压器系列</option><option value='0001,0015,0069'>　└ATQ型高频变压器</option><option value='0001,0016'>└磁环线?/option><option value='0001,0016,0018'>　├磁环线?/option><option value='0001,0016,0053'>　├空心线?/option><option value='0001,0016,0068'>　└磁?/option> </select> <input name="" type="image" src="/Skins/Default/Img/Common/btn2.gif" onclick="SearchProduct()" /> </div> <div class="ss2"> 热门关键词： </div> </div> <!----> </div> <div class="clear"> </div> <!--header:end--> <script type="text/javascript"> initCommonHeader(); </script> <script type="text/javascript"> var OBJ_TITLE = "电感是衡量线圈产生电磁感应能力的物理?; var OBJ_ID = "191"; var MARK = "news"; var ARR_AD_MARK = ["news_detail_1", "news_detail_2", "news_detail_3"]; var SID = "0001,0002,0006"; //权限ID var AUTHORITY_ID = ""; </script> <script src="/JS/Cls_jsPage.js"></script> <!--content:start--> <div class="content"> <div class="plc2"> 当前位置?a href="/">首页</a> » <a href="/news/">资讯中心</a> » <a href="/News/News-0001,0002,0006.shtml"> 晨飞资讯</a> » <a href="/Article/dianganshihengliangx_1.html">电感是衡量线圈产生电磁感应能力的物理?/a></div> <div class="list4nr"> <div class="n_info_con" id="printableview"> <h3> 电感是衡量线圈产生电磁感应能力的物理?/h3> <div class="info_con_tit"> <div class="info_con_tit"> <div class="n_tit"> <span>文章出处?a href=""><a href="http://cfdz.nsw888.com">深圳市晨飞电子有限公?/a></a></span><span>网责任编辑：<a href="http://cfdz.nsw888.com">NSW</a></span><span>作者：<a href="http://cfdz.nsw888.com">NSW</a></span><span>人气?span id="cntrHits">-</span></span><span>发表时间?013-03-06 14:56:00</span> <div class="newchang"> <!-- JiaThis Button BEGIN --> <div id="ckepop"> <a href="http://www.jiathis.com/share/?uid=899792" class="jiathis jiathis_txt jtico jtico_jiathis" target="_blank">分享到：</a> <a class="jiathis_button_qzone">QQ空间</a> <a class="jiathis_button_tsina"> 新浪微博</a> <a class="jiathis_button_tqq">腾讯微博</a> <a class="jiathis_button_tsohu">搜狐微博</a> <a class="jiathis_button_t163">网易微博</a> <a class="jiathis_button_tools_1"></a><a class="jiathis_button_tools_2"></a> </div> <script type="text/javascript"> var jiathis_config = { "data_track_clickback": true };</script> <script type="text/javascript" src="http://v2.jiathis.com/code/jia.js?uid=899792" charset="utf-8"></script> <!-- JiaThis Button END --> </div> </div> </div> </div> <div id="cntrBody"> <p>　　<strong>电感</strong>是衡量线圈产生电磁感应能力的物理量。给一个电感线圈通入电流，线圈周围就会产生磁场，线圈就有磁通量通过。通入线圈的电源越大，磁场就越强，通过线圈的磁通量就越大。有大量的实验证明，通过线圈的磁通量和通入的电流是成正比的，它们的比值叫做自感系数，也叫做电感。如果通过线圈的磁通量?phi;表示，电流用I表示，电感用L表示，电感器是指线圈在磁场中活动时，所能感应到的电流的强度，单位是“亨利”（H）。也指利用此性质制成的元件?/p> <p>　　电感单位?/p> <p>　　由于电感是由美国的科学家约瑟?middot;亨利发现的，所以电感的单位就是“亨利”?/p> <p>　　电感符号：L?/p> <p>　　电感单位：亨(H)、毫?mH)、微?μH)、皮亨（nH），他们的换算关系为?H=1000mH=10^6μH=10^9nH?/p> <p>　　换算：数值X10的n次方</p> <p>　　?03即为10X10的三次方nh?0uh?/p> <p>　　<strong>电感</strong>单位换算?1)、电感单位为亨利,符号?quot;H".(2)、电感换?1H=1000mH=1000,000uH=1000,000,000nH=1000,000,000,000pH(3)、电感又分为一般电感与精密电感两类，其主要区别为零件误差值及零件表面之表示码位元数不同。一般电?误差值为±20%；其表示码为:M；误差值为±10%；其表示码为:K精密电感:误差值为±5%；其表示码为?J；误差值为±1%；其表示码为?F?br />  </p> </div> <div class="apage" id="showfenye"> <!--资讯分页:start--> <script type="text/javascript"> var pagecont=1; if(pagecont > 2) { var ss = new Cls_jsPage(1, 1, 5, "ss"); ss.setPageSE("dianganshihengliangx_", ".html"); ss.setPageInput("Page"); ss.setUrl(""); ss.setPageFrist("<a disabled='true'class='ob'>首页</a>", "首页"); ss.setPagePrev("<a disabled='true'class='ob'>上一?/a>", "上一?); ss.setPageNext("<a disabled='true'class='ob'>下一?/a>", "下一?); ss.setPageLast("<a disabled='true'class='ob'>尾页</a>", "尾页"); ss.setPageText("{$PageNum}", "{$PageNum}"); ss.setPageTextF("{$PageTextF}", "{$PageTextF}"); ss.setPageSelect("{$PageNum}", "{$PageNum}"); ss.setPageCss("o", "", ""); ss.setHtml("<div class='o'>{$PageFrist}{$PagePrev}{$PageText}{$PageNext}{$PageLast}</div>"); ss.Write(); } else { document.getElementById("showfenye").style.display="none"; } </script> <!--资讯分页:end--> </div> <div class="gduo"> <span>下一篇：<a disabled="true" href="/Article/qishidianganzhinengd_1.html">其实，电感只能对非稳恒电流起作用</a></span>上一篇：<a disabled="true" href="/Article/gengaopinbianyaqibiq_1.html"> 跟高频变压器比起来高压变压器的作用是什?/a></div> </div> <div class="info_key"> <span>此文关键字：</span><a target='_blank' href="/Search/index.aspx?1=1&kwd=%e9%ab%98%e9%a2%91%e5%8f%98%e5%8e%8b%e5%99%a8">高频变压?/a> <a target='_blank' href="/Search/index.aspx?1=1&kwd=%e5%bc%80%e5%85%b3%e7%94%b5%e6%ba%90%e5%8f%98%e5%8e%8b%e5%99%a8">开关电源变压器</a> <a target='_blank' href="/Search/index.aspx?1=1&kwd=%e7%94%b5%e6%84%9f%e7%ba%bf%e5%9c%88%e7%94%9f%e4%ba%a7%e5%8e%82%e5%ae%b6">电感线圈生产厂家</a> <a target='_blank' href="/Search/index.aspx?1=1&kwd=%e6%b7%b1%e5%9c%b3%e6%99%a8%e9%a3%9e%e7%94%b5%e5%ad%90">深圳晨飞电子</a> </div> <div class="n_info_con2"> <div> </div> <h4 class="t04"> 关于?span></span>”的相关资讯</h4> <div class="info_b"> <ul class="p_list_ul"> </ul> <div class="clear"> </div> </div> <div class="clear"> </div> </div> </div> <div class="clear"> </div> </div> <!--content:end--> <!--footer:start--> <div class="footer"> <div class="footnav"> <a href="/Helps/aboutus.html">关于晨飞</a>|<a href="http://szchenfeipower.1688.com" target="_blank">晨飞阿里巴巴零售旗舰?/a>|<a href="/job/">人才招聘</a>|<a href="/help/">售后服务中心</a>|<a href="mailto:sales@chenfeipower.com">公司邮箱</a>|<a href="/Sitemap.html">网站地图 </a>|<a href="/Helps/ContactUs.html">联系晨飞</a>|<a href="/user/Register.aspx">用户注册 </a> </div> <div class="font"> <div class="ico3 fl"> <img src="/Skins/Default/Img/Common/ico2.gif" alt="" title="" /></div> <div class="font1 fl"> 地址：深圳市龙岗区龙东鸿基路江南工业???br /> 全国服务热线?000-160-260 <a href="http://www.miitbeian.gov.cn">粤ICP?1044697?1</a><br /> 电话?755-28372867 传真?755-22716226 <br /> <span>阿里巴巴网店<a href="http://szchenfeipower.1688.com" target="_blank">：http://szchenfeipower.1688.com/</a></span><br /> 合作机构：百?阿里巴巴 中国电子商务协会 单仁资讯 实战商业智慧<br /> 诚征媒体合作>> 征求友情链接>> 合作网站列表>> </div> <div class="ico4 fl"> <img src="/Skins/Default/Img/Common/ico3.gif" alt="" title="" /></div> <div class="clear"> </div> </div> </div> <!--footer:end--> <script type="text/javascript"> var _bdhmProtocol = (("https:" == document.location.protocol) ? " https://" : " http://"); document.write(unescape("%3Cscript src='" + _bdhmProtocol + "hm.baidu.com/h.js%3Fa6bc1fc8fcc5eba8f6fac6e8270a30d2' type='text/javascript'%3E%3C/script%3E")) </script> <meta name="baidu-site-verification" content="OGZYnzxQQ8" /> </body> </html> <script type="text/javascript" src="/UserControls/IM/im.js"></script><script type="text/javascript">writeIm('','深圳市晨飞电子有限公?,180);__oran_kf_setPostion('divOranIm');</script>