光功率推动测温传感器  

Optically Powered Temperature Sensor

作　　者：王珏[1] 

机构地区：[1]燕山大学

出　　处：《传感器世界》1996年第4期36-38,共3页Sensor World

摘　　要：本文详细介绍了利用电传感器的成熟技术和光纤传感器的独特优势构成的近于全光型新型传感器.该系统探测器相当于一个“黑盒”.它与主机只有光信号变换,无需电源.可在易燃、易爆和强电磁干扰的环境实现温度监测.The paper introduces in detail a new sensor which combines the mature technique of electrical transducers and the unique advantages of optical fiber sensors and can be approximately considered ' optical'. The system's measuring headis equal to a ' black box' , with only optical signals transmitted between it and the main instrument and no electrical power sources are necessary in the measuring head. The sensor can achiere temperature measurement in the hostile environments that are combustive or explosive and that with strong EMI.

关 键 词：光功率 测温传感器 传感器 温度测量 

分 类 号：TH811[机械工程—仪器科学与技术]