几种典型燃烧室高温气流温度传感器的设计

摘要

介绍了几种最新的用于航空航天动力设备地面燃烧室试验用的高温气流温度传感器；针对不同测试工况和使用环境，分析了传感器设计过程中的影响因素；给出了材料选择、结构设计的思路和原则，并指出了气流温度传感器设计未来的发展方向。%This paper introduced some state-of-the-art airflow temperature sensors applied in combustor ground tests for aeronautic and astro-nautic power equipment, and analyzed the influence of material and structure for designing these sensors in different test environments. The paper also pointed out the direction for the future development of the airflow high temperature sensors.