超薄绝缘高同心度挤出线生产工艺的优化  

Optimization of the Process for Ultra-Thin Insulation Extruded Wire with High Concentricity

作　　者：任翔[1] 倪志峰 闵峻[1] 王俊君[1] 陆根生[1] 

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》2014年第5期18-21,29,共5页Optical Fiber & Electric Cable and Their Applications

摘　　要：随着航空航天技术的发展,对航空航天器用电子线缆提出了新的要求。超薄绝缘高同心度挤出线以其电性能优异、机械性能好、重量轻、使用温度范围广等特点,近年来在航空航天领域得到越来越广泛的应用。通过不断的生产实践,对影响超薄绝缘高同心度挤出工艺质量的主要因素(导电线芯品质、挤出螺杆和模具的设计、生产线配置、真空逸气性能以及辐照剂量等)进行了优化,为超薄绝缘高同心度挤出线的生产积累了一些经验。With the development of aerospace technology,new requirements for aerospace electronic wires and cables are put forward.Due to its excellent electrical properties,good mechanical performance,low weight,wide service temperature range,ultra-thin insulation extruded wire has been widely used in the field of aerospace.Through continuous production practice,the main factors affecting its extrusion quality are optimized,which include conductor quality,the design of extrusion screw and die,production line configuration,vacuum air-escaping performance,and radiation dose.

关 键 词：航空电线 薄壁 高同心度 

分 类 号：V261[航空宇航科学与技术—航空宇航制造工程]