高温电连接器绝缘件失效分析

钟立强,李齐备,郭鸿杰,钱萍,陈文华

Failure analysis of insulation part for high-temperature electrical connector

Liqiang ZHONG,Qibei LI,Hongjie GUO,Ping QIAN,Wenhua CHEN

表1 PI与FX-502玻纤增强酚醛树脂、聚醚醚酮的性能对比

Table 1 Performance comparison of PI with FX-502 glass fiber reinforced phenolic resin and polyetheretherketone

性能指标 PI FX-502玻纤增强酚醛树脂 聚醚醚酮 体积电阻/（Ω·m） 1016 1012 1015∼1016 耐电压/（kV/mm） 25 13 18~23 耐温（短时）/℃ 500 400 300