摘要
介绍了天线罩使用环境,天线罩材料应满足的要求(介电性能、力学性能、三防寿命、工艺性能、重量等),透波材料的选取和三维中空复合材料。对比了各种增强纤维的性能、常用树脂的介电性能、夹芯材料性能以及中空夹芯结构与实心玻璃钢结构天线罩性能,充分体现了三维中空结构的天然结构优势。
In view of the application environment and material performance requirements such as dielectric and me- chanical properties, processability, lifetime and weight, a type of hollow sandwich composite is presented. The struc- tural advantages of this composite material is fully demonstrated by detailing dielectric performance of resins, the advantages of sandwich structure and by the properties of reinforcing fibers, the comparing the performances of radomes in form of hollow sandwich structure and solid GRP structure.
出处
《玻璃纤维》
CAS
2015年第3期20-23,共4页
Fiber Glass
关键词
三维中空夹芯结构
天线罩
透波性能
3D hollow sandwich structure
radome
electromagnetic wave transparency
