| 红外光学式二氧化碳分压传感器 |
| A Type of Infrared Carbon Dioxide Sensor |
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| 中文摘要: |
| 介绍一种红外光学式二氧化碳分压传感器，该传感器基于朗伯－比尔定律，采用光源稳流，单片机温度偿及选用高性能红外探测器等技术，能够对二氧化碳气体进行有效准确地测量和分析，且结构简单，体积小，重量轻，功耗低，响应速度快，可靠性高，具有广阔的应用前景。 |
| 英文摘要: |
| This paper introduces the new type of CO2 sensor by combining optical mechanic andeletronic devices. Based on I,ambert-Beer law and using a high-quality IR detector, the gage can detectcarbon dioxide with high precision and efficiency. The detection of carbon dioxide involves some keytechniques such as current stabilization of the IR source and structure, small volume, light weight, lowpower consumption and high reliability. Meanwhile, it can be applied into many associated fields. |
| 吕俊芳 袁梅 |
| 北京航空航天大学自动控制系!北京市，100083 |
| 中文关键词: 二氧化碳 红外 传感器 分压力 光学式 |
| 英文关键词:Carbon Dioxide (CO_2), IR, Sensor, Lambert Beer law, Temperature compensation, |
| 基金项目: |
| DOI： |
| 引用本文：吕俊芳,袁梅.红外光学式二氧化碳分压传感器[J].计测技术,1997,(5):6~7,10. |
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