?!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>我国高频变压器的穿击理论已进行过许多的理论研究|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 = "我国高频变压器的穿击理论已进行过许多的理论研?;
var OBJ_ID = "141";
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/woguogaopinbianyaqid_1.html">我国高频变压器的穿击理论已进行过许多的理论研?/a></div>
<div class="list4nr">
<div class="n_info_con" id="printableview">
<h3>
我国高频变压器的穿击理论已进行过许多的理论研?/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?012-12-06 14:04:00</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 style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">迄今为止我国对外</span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.chenfeipower.com/"><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'" lang="EN-US"><span lang="EN-US"><font color="#800080">高频<span lang="EN-US">变压?/span></font></span></span></a></span></b><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的穿击理论虽然已经进行过许多的理论研究，但并未达到完全统一的地步。目前通用的说法仍然是“小桥”理论。按?ldquo;小桥”理论的说法，认为油的击穿是因为油中含有空气、水分和纤维杂质而引起的电场分布的畸变而导致局部电场强度升高的结果。具体来说，由于水分和杂志的介电常数高，在电场的作用下，它们很容易按电场方向而极化定向，并沿着电场方向排列从而在电极间形成导?ldquo;小桥”，开始时为漏电痛到，并最终发展成为击穿通道?/span><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span lang="EN-US"><o:p><font face="Times New Roman"> </font></o:p></span></p>
<p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在油?/span><b style="mso-bidi-font-weight: normal"><span lang="EN-US"><a href="http://www.chenfeipower.com/product/"><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'" lang="EN-US"><span lang="EN-US"><font color="#800080">变压?/font></span></span></a></span></b><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">所采用的油屏障绝缘结构中，其绝缘性能很大程度上取决于油的耐压强度。油的耐压强度在理论上是很高的，在试验中曾对特别纯净的油进行测试，其耐压强度高达</span><span lang="EN-US"><font face="Times New Roman">4000kV/</font></span><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">㎝以上。实际上用于工厂的净化后的变压器油的耐压强度约为</span><span lang="EN-US"><font face="Times New Roman">200~250kV/</font></span><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">㎝，而在标准的油杯中击穿电压一般为</span><span lang="EN-US"><font face="Times New Roman">35kV/2.5</font></span><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">㎜以上，产生这样大的差异主要是由于变压器中含有水分和杂质等所引起的?/span></p>
<p> </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("woguogaopinbianyaqid_", ".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/yunxingdangzhongdega_1.html">运行当中的高频变压器为什么会发热和温度升?/a></span>上一篇：<a disabled="true"
href="/Article/ruheduikaiguandianyu_1.html"> 如何对开关电源变压器的展开测试工作</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>