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公开(公告)号:EP3214624A1
公开(公告)日:2017-09-06
申请号:EP15854909.7
申请日:2015-10-29
CPC分类号: H01B7/02 , C25D13/16 , C25D13/22 , H01B1/026 , H01B3/306 , H01B7/00 , H01B7/0009 , H01B13/00 , H01B13/0036 , H01B13/16 , H01F5/06
摘要: An insulated electric wire and a method of producing the electric wire are provided. The insulated electric wire incudes: a copper wire; and an insulating coating formed on a surface of the copper wire by an electrodeposition method. A cross section shape of the insulated electric wire including the insulating coating is in a hexagonal shape, a chamfered part that suppresses swelling of the insulating coating is formed on each corner part of a hexagonal cross section of the copper wire, a length of the chamfered part is 1/3 to 1/20 of a length of a flat part of the hexagonal cross section, and a void ratio in a wound state is 5% or less.
摘要翻译: 提供绝缘电线和该电线的制造方法。 绝缘电线包括:铜线; 以及通过电沉积方法在铜线的表面上形成的绝缘涂层。 包括绝缘涂层的绝缘电线的横截面形状为六边形形状,在铜线的六边形横截面的每个角部上形成抑制绝缘涂层的膨胀的倒角部分,倒角的长度 部分为六角形截面的平坦部分的长度的1/3〜1/20,卷绕状态下的空隙率为5%以下。
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公开(公告)号:EP3214624B1
公开(公告)日:2019-08-14
申请号:EP15854909.7
申请日:2015-10-29
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