摘要
基于黑体辐射原理 ,研制成新型蓝宝石高温光纤传感器及光纤温控仪 ,对蓝宝石光纤高温传感头的热辐射特性进行了理论分析 .经标定 ,仪器的测温范围为 60 0 -180 0℃ ,可分辨温度优于 0 .1℃ ,空间分辨率约为 1.5cm ,可用于科研和工业生产中特殊环境下的温度测量 .
A new sapphire optical fiber high_temperature sensor and its thermometer were developed based on the mechanism of blackbody radiance. Theoretical and experimental studies were made on its thermal radiance. The instrument used from 600 ℃ to 1 800 ℃ has the accuracy of 0.1 ℃ and the space resolution of 1.5 cm. The instrument can be applied both in technological research and industrial enterprises with some specific environment for temperature measurement.
出处
《华南理工大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2001年第6期47-50,共4页
Journal of South China University of Technology(Natural Science Edition)
基金
华南理工大学自然科学基金资助项目
关键词
黑体腔
光纤传感器
蓝宝石光纤
高温测量
black cavity
optical fiber sensor
sapphire optical fiber
thermometer
