Study of optical fiber transducer to measure CO temperature in gas boiler

ZHENG De-zhong; WANG Hui-ying; HAN Zhao-ming

doi:10.13873/j.1000-97872007.08.016

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Study of optical fiber transducer to measure CO temperature in gas boiler

更新时间：2025-09-11

- Study of optical fiber transducer to measure CO temperature in gas boiler
- Issue 8, Pages: 38-40(2007)
- 作者机构：
  
  1. 燕山大学电气工程学院
  2. 燕山大学电气工程学院,河北,秦皇岛,066004
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872007.08.016
  CLC： TP212.14
- Published：2007
- 稿件说明：
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[1]郑德忠,王会颖,韩昭明.光纤传感器测量煤气发生炉中CO气体温度的研究[J].传感器与微系统,2007(08):38-40.

ZHENG De-zhong, WANG Hui-ying, HAN Zhao-ming. Study of optical fiber transducer to measure CO temperature in gas boiler[J]. 2007, (8): 38-40.
[1]郑德忠,王会颖,韩昭明.光纤传感器测量煤气发生炉中CO气体温度的研究[J].传感器与微系统,2007(08):38-40. DOI： 10.13873/j.1000-97872007.08.016.

ZHENG De-zhong, WANG Hui-ying, HAN Zhao-ming. Study of optical fiber transducer to measure CO temperature in gas boiler[J]. 2007, (8): 38-40. DOI： 10.13873/j.1000-97872007.08.016.

摘要

阐述了光纤传感器的优点及其基本工作原理

蓝宝石单晶光纤是目前在高温环境下最适用的光波导材料之一

其测量温度最高为2 000℃

温度高于800℃时

采用单晶蓝宝石棒做高温探头具有较高的灵敏度和温度分辨力

在800℃以上时

灵敏度优于1℃

在1000℃以上时

温度分辨力优于0.1℃

将其用于光纤高温传感器并测量煤气发生炉中CO气体的温度

其测量精度为0.1℃。

Abstract

The goods of optical fiber transducer and its basic working principle are mainly introduced.Sapphire single crystal fiber is one of the best ray wave-guide materials which are used in high temperature circumstance.The highest temperature which it can measure is 2 000 ℃.When the temperature is higher than 800 ℃

the delicacy and the distinguishing temperature are higher to use single crystal sapphire stick as the head of explorer

which is used in high temperature.The instrument used higher than 800 ℃ has the sensitivity of 1 ℃ and the temperature resolution of 0.1 ℃ at more than 1 000℃

so it is used in the measure of the temperature of CO in coal gas boiler

its accuracy is 0.1 ℃.

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