ï»?!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å˜åŽ‹å™?开关电æºå˜åŽ‹å™¨,电感线圈生产厂家,深圳晨飞电å" />
<meta name="description" content="晨飞电å,UL认è¯ä¼ä¸šã€?0å¹´æ¥ä¸“注于生产高å“质高频å˜åŽ‹å™¨ã€ç”µæ„Ÿçº¿åœˆã€æ»¤æ³¢å™¨ç‰ç£æ€§å…ƒä»¶ã€‚产å“è´¨é‡é€šè¿‡æ¬§ç›Ÿè®¤è¯,80%产å“出å£æ¬§ç¾Žã€‚æœåŠ¡çƒçº¿ï¼š4000-160-260" />
<meta name="author" content="Developed By Master Li(masterlijf#hotmail.com), Oran Day(oransite#gmail.com), 深圳市牛商网络有é™å…¬å?http://www.nsw88.com)" />
<title>高频å˜åŽ‹å™¨å·®åŠ¨å˜åŽ‹å™¨çš„误差和å‡å°è¯¯å·®è®¾è®¡|晨飞资讯|深圳市晨飞电å有é™å…¬å?/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å：<input name="" type="text" class="k1" id="txtLoginUsername" />密ç ï¼?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è—本站</a>|<a href="/help/">帮助ä¸å¿ƒ</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å有é™å…¬å? title="深圳市晨飞电å有é™å…¬å? /></a></div>
<div class="tel fr fw">
çƒçº¿ç”µè¯ï¼?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å˜åŽ‹å™?/a></li>
<li><a href="/product/">晨飞产å“ä¸å¿ƒ </a></li>
<li><a href="/Helps/OEMjiagongfuwu.html">晨飞æœåŠ¡æµç¨‹</a></li>
<li><a href="/Helps/aboutus.html">关于晨飞</a></li>
<li><a href="/news/news-0001,0008.shtml">晨飞è£èª‰èµ„è´¨</a></li>
<li><a href="/news/news-0001,0002,0007.shtml">晨飞客户è§è¯</a></li>
<li><a href="/news/news-0001,0002,0010.shtml">æˆåŠŸæ¡ˆä¾‹</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">è”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è¯" 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å—电æ„?/option><option value='0001,0002,0011'>　├色环电æ„?/option><option value='0001,0002,0054'>　├贴片功率电æ„?/option><option value='0001,0002,0055'>　└ç£ç?/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æ„?/option><option value='0001,0004,0050'>　├ET型滤波器/ET型共模电æ„?/option><option value='0001,0004,0052'>　├EMC滤波å™?/option><option value='0001,0004,0065'>　└UT型滤波器/UT型共模电æ„?/option><option value='0001,0015'>├高频å˜åŽ‹å™¨/开关电æºå˜åŽ‹å™¨</option><option value='0001,0015,0029'>　├EE型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0030'>　├EI型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0032'>　├EF型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0034'>　├ETD型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0035'>　├PQ型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0036'>　├EFD型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0037'>　├RM型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0038'>　├EP型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0045'>　├EPC型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0046'>　├ER型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0056'>　├EDR型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0058'>　├EEL型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0059'>　├ERL型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0067'>　├EC型高频å˜åŽ‹å™¨ç³»åˆ—</option><option value='0001,0015,0069'>　└ATQ型高频å˜åŽ‹å™¨</option><option value='0001,0016'>├ç£çŽ¯çº¿åœ?/option><option value='0001,0016,0018'>　├ç£çŽ¯çº¿åœ?/option><option value='0001,0016,0053'>　├空心线åœ?/option><option value='0001,0016,0068'>　└ç£æ£?/option><option value='0001,0041'>â””SMD型高频å˜åŽ‹å™¨ç³»åˆ—</option>
</select>
<input name="" type="image" src="/Skins/Default/Img/Common/btn2.gif" onclick="SearchProduct()" />
</div>
<div class="ss2">
çƒé—¨å…³é”®è¯ï¼š
</div>
</div>
<!---->
</div>
<div class="clear">
</div>
<!--header:end-->
<script type="text/javascript">
initCommonHeader();
</script>
<script type="text/javascript">
var OBJ_TITLE = "高频å˜åŽ‹å™¨å·®åŠ¨å˜åŽ‹å™¨çš„误差和å‡å°è¯¯å·®è®¾è®¡";
var OBJ_ID = "324";
var MARK = "news";
var ARR_AD_MARK = ["news_detail_1", "news_detail_2", "news_detail_3"];
var SID = "0001,0002,0006";
//æƒé™ID
var AUTHORITY_ID = "";
</script>
<script src="/JS/Cls_jsPage.js"></script>
<!--content:start-->
<div class="content">
<div class="plc2">
当å‰ä½ç½®ï¼?a href="/">首页</a> » <a href="/news/">资讯ä¸å¿ƒ</a> » <a href="/News/News-0001,0002,0006.shtml">
晨飞资讯</a> » <a href="/Article/gaopinbianyaqichadon_1.html">高频å˜åŽ‹å™¨å·®åŠ¨å˜åŽ‹å™¨çš„误差和å‡å°è¯¯å·®è®¾è®¡</a></div>
<div class="list4nr">
<div class="n_info_con" id="printableview">
<h3>
高频å˜åŽ‹å™¨å·®åŠ¨å˜åŽ‹å™¨çš„误差和å‡å°è¯¯å·®è®¾è®¡</h3>
<div class="info_con_tit">
<div class="info_con_tit">
<div class="n_tit">
<span>æ–‡ç« å‡ºå¤„ï¼?a href=""><a href="http://cfdz.nsw888.com">深圳市晨飞电å有é™å…¬å?/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ï¼?span
id="cntrHits">-</span></span><span>å‘表时间ï¼?014-06-10 15:36:00</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åš</a> <a class="jiathis_button_tqq">腾讯微åš</a> <a class="jiathis_button_tsohu">æœç‹å¾®åš</a>
<a class="jiathis_button_t163">网易微åš</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>　 <span style="font-size: 16px"> </span><strong><a href="http://www.chenfeipower.com/product/"><span style="font-size: 16px">高频å˜åŽ‹å™?/span></a></strong><span style="font-size: 16px">的误差讲解，看下文ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　1ã€æ¿€åŠ±ç”µåŽ‹å¹…值与频率的影å“?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　激励电æºç”µåŽ‹å¹…值的波动，会使线圈激励ç£åœºçš„ç£é€šå‘生å˜åŒ–，直接影å“输出电势。而频率的波动，åªè¦é€‚当地选择频率，其影å“ä¸å¤§ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　2ã€æ¸©åº¦å˜åŒ–çš„å½±å“</span></p>
<p> </p>
<p><span style="font-size: 16px">　　周围环境温度的å˜åŒ–，引起线圈åŠå¯¼ç£ä½“ç£å¯¼çŽ‡çš„å˜åŒ–，从而使线圈ç£åœºå‘生å˜åŒ–产生温度漂移。当线圈å“è´¨å› æ•°è¾ƒä½Žæ—¶ï¼Œå½±å“更为严é‡ï¼Œå› æ¤ï¼Œé‡‡ç”¨æ’æµæºæ¿€åŠ±æ¯”æ’压æºæ¿€åŠ±æœ‰åˆ©ã€‚适当æ高线圈å“è´¨å› æ•°å¹¶é‡‡ç”¨å·®åŠ¨ç”µæ¡¥å¯ä»¥å‡å°‘温度的影å“ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　3ã€é›¶ç‚¹æ®‹ä½™ç”µåŽ?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　当差动å˜åŽ‹å™¨çš„è¡”é“处于ä¸é—´ä½ç½®æ—¶ï¼Œç†æƒ³æ¡ä»¶ä¸‹å…¶è¾“出电压为零。但实际上，当使用桥å¼ç”µè·¯æ—¶ï¼Œåœ¨é›¶ç‚¹ä»æœ‰ä¸€ä¸ªå¾®å°çš„电压å€?ä»Žé›¶ç‚¹å‡ mV到数åmV)å˜åœ¨ï¼Œç§°ä¸ºé›¶ç‚¹æ®‹ä½™ç”µåŽ‹ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">ã€€ã€€é›¶ç‚¹æ®‹ä½™ç”µåŽ‹äº§ç”ŸåŽŸå› ï¼?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　①基波分é‡ã€‚由于差动å˜åŽ‹å™¨ä¸¤ä¸ªæ¬¡çº§ç»•ç»„ä¸å¯èƒ½å®Œå…¨ä¸€è‡´ï¼Œå› æ¤å®ƒçš„ç‰æ•ˆç”µè·¯å‚æ•°(互感Mã€è‡ªæ„ŸLåŠæŸè€—电阻R)ä¸å¯èƒ½ç›¸åŒï¼Œä»Žè€Œä½¿ä¸¤ä¸ªæ¬¡çº§ç»•ç»„的感应电势数值ä¸ç‰ã€‚åˆå› åˆçº§çº¿åœˆä¸é“œæŸç”µé˜»åŠå¯¼ç£æ料的é“æŸå’Œæ质的ä¸å‡åŒ€ï¼Œçº¿åœˆåŒé—´ç”µå®¹çš„å˜åœ¨ç‰å› ç´ ï¼Œä½¿æ¿€åŠ±ç”µæµä¸Žæ‰€äº§ç”Ÿçš„ç£é€šç›¸ä½ä¸åŒã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　②高次è°æ³¢ã€‚高次è°æ³¢åˆ†é‡ä¸»è¦ç”±å¯¼ç£ææ–™ç£åŒ–曲线的éžçº¿æ€§å¼•èµ·ã€‚由于ç£æ»žæŸè€—å’Œé“ç£é¥±å’Œçš„å½±å“，使得激励电æµä¸Žç£é€šæ³¢å½¢ä¸ä¸€è‡´äº§ç”Ÿäº†éžæ£å¼?主è¦æ˜¯ä¸‰æ¬¡è°æ³?ç£é€šï¼Œä»Žè€Œåœ¨æ¬¡çº§ç»•ç»„感应出éžæ£å¼¦ç”µåŠ¿ã€‚å¦å¤–，激励电æµæ³¢å½¢å¤±çœŸï¼Œå› 其内å«é«˜æ¬¡è°æ³¢åˆ†é‡ï¼Œè¿™æ ·ä¹Ÿå°†å¯¼è‡´é›¶ç‚¹æ®‹ä½™ç”µåŽ‹ä¸æœ‰é«˜æ¬¡è°æ³¢æˆåˆ†ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　消除零点残余电压方法�/span></p>
<p> </p>
<p><span style="font-size: 16px">　　1.采用补å¿çº¿è·¯</span></p>
<p> </p>
<p><span style="font-size: 16px">　　①由于两个次级线圈感应电压相ä½ä¸åŒï¼Œå¹¶è”电容å¯æ”¹å˜å…¶ä¸€çš„相ä½ï¼Œä¹Ÿå¯å°†ç”µå®¹C改为电阻ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　调相ä½å¼æ®‹ä½™ç”µåŽ‹è¡¥å¿ç”µè·¯</span></p>
<p> </p>
<p><span style="font-size: 16px">　　②并è”电ä½å™¨ç”¨äºŽç”µæ°”调零，改å˜ä¸¤æ¬¡çº§çº¿åœˆè¾“出电压的相ä½ï¼Œå¦‚图所示。电容C(0.02μF)å¯é˜²æ¢è°ƒæ•´ç”µä½å™¨æ—¶ä½¿é›¶ç‚¹ç§»åŠ¨ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　2.选用åˆé€‚的测é‡çº¿è·¯</span></p>
<p> </p>
<p><span style="font-size: 16px">　　采用相æ•æ£€æ³¢ç”µè·¯ä¸ä»…å¯é‰´åˆ«è¡”é“移动方å‘，而且把衔é“在ä¸é—´ä½ç½®æ—¶ï¼Œå› 高次è°æ³¢å¼•èµ·çš„零点残余电压消除掉ã€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　3.从设计和工艺上ä¿è¯ç»“构对称æ€?/span></p>
<p> </p>
<p><span style="font-size: 16px">　　为ä¿è¯çº¿åœˆå’Œç£è·¯çš„对称性，首先，è¦æ±‚æé«˜åŠ å·¥ç²¾åº¦ï¼Œçº¿åœˆé€‰é…æˆå¯¹ï¼Œé‡‡ç”¨ç£è·¯å¯è°ƒèŠ‚结构。其次，应选高ç£å¯¼çŽ‡ã€ä½ŽçŸ«é¡½åŠ›ã€ä½Žå‰©ç£æ„Ÿåº”的导ç£æ料。并应ç»è¿‡çƒå¤„ç†ï¼Œæ¶ˆé™¤æ®‹ä½™åº”力，以æ高ç£æ€§èƒ½çš„å‡åŒ€æ€§å’Œç¨³å®šæ€§ã€‚由高次è°æ³¢äº§ç”Ÿçš„å› ç´ å¯çŸ¥ï¼Œç£è·¯å·¥ä½œç‚¹åº”选在ç£åŒ–曲线的线性段ã€?/span></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("gaopinbianyaqichadon1_1_", ".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/kaiguandianyuanbianyyynx_1_1.html">开关电æºå˜åŽ‹å™¨çƒ§æ¯çš„åŽŸå› æœ‰å“ªäº›</a></span>上一篇：<a disabled="true"
href="/Article/kaiguandianyuanbiany_1.html"> 开关电æºå˜åŽ‹å™¨çš„寿命和ç»ç¼˜æ¸©åº¦</a></div>
</div>
<div class="info_key">
<span>æ¤æ–‡å…³é”®å—：</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å˜åŽ‹å™?/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æºå˜åŽ‹å™¨</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å</a>
</div>
<div class="n_info_con2">
<div>
</div>
<h4 class="t04">
关于â€?span></span>â€çš„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åº?/a>|<a href="/job/">人æ‰æ‹›è˜</a>|<a
href="/help/">å”®åŽæœåŠ¡ä¸å¿ƒ</a>|<a href="mailto:sales@chenfeipower.com">å…¬å¸é‚®ç®±</a>|<a href="/Sitemap.html">网站地图 </a>|<a href="/Helps/ContactUs.html">è”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å€ï¼šæ·±åœ³å¸‚龙岗区龙东鸿基路江å—工业å›?æ ?æ¥?br />
全国æœåŠ¡çƒçº¿ï¼?000-160-260 <a href="http://www.miitbeian.gov.cn">粤ICPå¤?1044697å?1</a><br />
电è¯ï¼?755-28372867 ä¼ çœŸï¼?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 />
åˆä½œæœºæž„：百åº?阿里巴巴 ä¸å›½ç”µå商务å会 å•ä»èµ„讯 实战商业智慧<br />
诚å¾åª’体åˆä½œ>> å¾æ±‚å‹æƒ…链接>> åˆä½œç½‘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å有é™å…¬å?,180);__oran_kf_setPostion('divOranIm');</script>