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 <div class="main"><span class="m2posNm">位置：<a href='index.php'>首页</a> -  &gt; 欧洲 &gt; 欧盟 - 小家电EMS标准更新，有啥变化？</span></div>
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    	<p style="text-align:center;"><img src="../upload_files/2018-12/201812110947051370.jpg" /><br />欧盟</p><p style="font-size:11px;">电压: 230V<br />
频率: 50Hz<br />
官方语言: 英语<br />
<br />
1.与认证机构合作紧密<br />
2.贴心的售后服务<br />
3.基于丰富实战经验的认证指导<br />
</p>
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		<li><a href=news.php?cid=465 class=cur>欧盟</a></li><li><a href=news.php?cid=484 class=>英国</a></li><li><a href=news.php?cid=464 class=>俄罗斯</a></li>        </ul>
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    <div class="tt">小家电EMS标准更新，有啥变化？</div>
    <div class="txt2 txtimg"><p>出口欧洲的小家电商家注意咯，CENELEC今年更新发布了EN IEC 55014?2:2021；dop &amp; dow 时间如下：</p><p><img src="/upload_files/2021-08/1630393885120243.png" title="1630393885120243.png" alt="1.png"/></p><p>其替代EN 55014-2:2015成为新的小家电产品的EMS测试标准。</p><p>此标准目前尚未在OJ 上发布，各厂商可依需选择。</p><p><img src="/upload_files/2021-08/1630393918336938.png" title="1630393918336938.png" alt="2.png"/></p><p>该标准与上一版的主要技术差异如下：</p><p>a）辐射抗扰度的频率范围扩展至6GHz&nbsp; (其中Category V 类设备须测到该6GHz );</p><p><img src="/upload_files/2021-08/1630393940133527.png" title="1630393940133527.png" alt="3.png"/></p><p><br/></p><p>b）修订器具分类；</p><p>交流供电设备以最高时钟频率来划分出新的两种器具分类Category IV &amp; V</p><p>Category IV：15MHz＜clock＜200MHz</p><p>Category V：clock＞200MHz</p><p><img src="/upload_files/2021-08/1630393963105776.png" title="1630393963105776.png" alt="4.png"/></p><p><img src="/upload_files/2021-08/1630393989697545.png" title="1630393989697545.png"/></p><p><img src="/upload_files/2021-08/1630393989979317.png" title="1630393989979317.png"/></p><p>c）澄清适用于具有无线电功能的设备的要求;</p><p>包含无线功能的设备，测试时将无线功能禁用；若不能实现禁用，则可运用相关EMC标准（如 ESTI EN 301489系列）中给出的豁免频段要求。</p><p><img src="/upload_files/2021-08/1630394019266624.png" title="1630394019266624.png" alt="7.png"/></p><p>d）增加对有线网络端口的要求；</p><p>其中对有线网络端口的测试仅适用于可直接连接到户外的端口（如xDSL, PSTN），LAN口这类室内运用型不需测试。&nbsp;&nbsp;</p><p><img src="/upload_files/2021-08/1630394053397398.png" title="1630394053397398.png"/></p><p><img src="/upload_files/2021-08/1630394053146308.png" title="1630394053146308.png"/></p><p><img src="/upload_files/2021-08/1630394053140985.png" title="1630394053140985.png"/></p><p><img src="/upload_files/2021-08/1630394053254360.png" title="1630394053254360.png"/></p><p>BTL现已导入此新版标准，欢迎广大厂商询洽、合作。</p><p><br/></p></div>
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