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一种具有磁场屏蔽功能的汽车发动机点火线圈
InventionUnknown
5Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
陈宏力; 黎圣良; 尹志国
Filing Date
Jun 23, 2026
Publication Date
Oct 20, 2026
IPC Classification
H01F 38/12 (2006.01)H01F 27/36 (2006.01)H01F 27/28 (2006.01)H01F 27/29 (2006.01)F02P 3/02 (2006.01)
本发明了公开一种具有磁场屏蔽功能的汽车发动机点火线圈，通过在高压通路中内置滤波碳棒从源头有效抑制点火时产生的交变磁场辐射干扰。滤波碳棒由碳纤维单丝与粘结剂经挤压成型，表面覆盖连续镍镀层。在不改变外部结构前提下，提高了电磁屏蔽效能及高温、振动环境下的可靠性，兼容性强。
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