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[[File:500fd9f9d72a605926d0ea072734349b023bbaee.jpg|缩略图 [https://bkimg.cdn.bcebos.com/pic/500fd9f9d72a605926d0ea072734349b023bbaee?x-bce-process=image/resize,m_lfit,w_268,limit_1/format,f_jpg 原图链接][https://bkimg.cdn.bcebos.com/pic/500fd9f9d72a605926d0ea072734349b023bbaee?x-bce-process=image/resize,m_lfit,w_268,limit_1/format,f_jpg 图片来源百度]]]
==概述==
电源线磁环 <ref>[https://baike.baidu.com/reference/15526291/57ecGfMZxKDBpiF72ZKsL3ZHWnwoF4ZINsbDRbsH7kRoE20NLwB8wekPTEKLhp-ueFzh0cIYegvgRYbDcPn3 | .引用日期2013-10-03]] </ref>
电源线磁环作用:
[[File:A08b87d6277f9e2f597a9e101c30e924b899f35f.jpg|缩略图 [https://bkimg.cdn.bcebos.com/pic/a08b87d6277f9e2f597a9e101c30e924b899f35f?x-bce-process=image/resize,m_lfit,w_220,h_220,limit_ 原图链接][https://bkimg.cdn.bcebos.com/pic/a08b87d6277f9e2f597a9e101c30e924b899f35f?x-bce-process=image/resize,m_lfit,w_220,h_220,limit_ 图片来源百度]]]