本发明公开了一种新能源汽车用耐高温屏蔽高压电缆,其包括导体、绝缘层、屏蔽层和护套层;所述绝缘层设在所述导体外,所述屏蔽层通过编织方式包裹在所述绝缘层外,所述护套层设在所述屏蔽层外;所述绝缘层和所述护套层均采用耐125℃高温的聚烯烃电缆料;所述屏蔽层由MOF修饰碳纤维与铜线复合编织而成,编织密度为75~80%,编织角度为65~75°。本发明的高压电缆,解决了现有电缆无法兼顾优异屏蔽效果和轻量化等问题,同时使其满足耐125℃高温、耐磨等性能要求。
The invention discloses a high-temperature-resistant shielding high-voltage cable for a new energy automobile. The high-temperature-resistant shielding high-voltage cable comprises a conductor, an insulating layer, a shielding layer and a sheath layer, the insulating layer is arranged outside the conductor, the shielding layer wraps the insulating layer in a weaving mode, and the sheath layer is arranged outside the shielding layer; both the insulating layer and the sheath layer are made of polyolefin cable materials capable of resisting the high temperature of 125 DEG C; the shielding layer is formed by compounding and weaving MOF modified carbon fibers and copper wires, the weaving density is 75-80%, and the weaving angle is 65-75 degrees. The high-voltage cable solves the problem that an existing cable cannot give consideration to an excellent shielding effect, light weight and the like, and meanwhile the high-voltage cable meets the performance requirements of 125 DEG C high temperature resistance, wear resistance and the like.
一种新能源汽车用耐高温屏蔽高压电缆及其制备方法
2024-02-09
Patent
Elektronische Ressource
Chinesisch