电气贯穿件用聚砜绝缘射频同轴电缆的研制  

Development of Polysulfone Insulation RF Coaxial Cable for Electrical Penetration Assembly

作　　者：于金旭[1] 李亚明[1] 杨延安[1] 柏勰文 

机构地区：[1]中国电子科技集团公司第二十三研究所,上海201900

出　　处：《光纤与电缆及其应用技术》2017年第3期15-17,共3页Optical Fiber & Electric Cable and Their Applications

摘　　要：介绍了一种以聚砜作为绝缘材料的特种射频同轴电缆,该聚砜绝缘射频同轴电缆可用于核反应堆电气贯穿件中。重点介绍了聚砜挤塑工艺的基本原理、工艺参数及注意事项。该电气贯穿件用聚砜绝缘射频同轴电缆具有高绝缘电阻、高耐压等优异的性能,完全满足了电气贯穿件对电缆各方面特殊的性能要求,应用前景广阔。A special RF coaxial cable with polysulfone insulation is introduced, which could be applied to the electrical penetration assembly for nuclear reactor. The principle, processing parameters and attentions for the extrusion process of polysulfone are mainly introduced. The polysulfone insulation RF coaxial cable for electrical penetration has high insulation resistance, high voltage withstanding and other excellent performances, which fully meets the special performance requirements of electrical penetration assembly and has wide application prospects.

关 键 词：射频同轴电缆 电气贯穿件 聚砜 挤塑工艺 

分 类 号：TM248.3[一般工业技术—材料科学与工程]