| SnO2系气敏元件热特性定量描述 |
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| 引用本文： | 迟宗涛,姜学军,孙志军.SnO2系气敏元件热特性定量描述[J].传感器与微系统,1999,18(5):17-18. |
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| 作者姓名： | 迟宗涛 姜学军 孙志军 |
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| 作者单位： | 青岛大学物理系,青岛,266071 |
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| 摘 要： | 通过测试某厂生产的ＳｎＯ２系烧结型旁热式气敏元件在不同加热条件下空气中的阻值，分析了大量数据，总结出正常条件下元件阻值Ｒａ随加热电流ＩＨ（电压ＶＨ）变化规律，给出经验公式，以利于获得最佳工艺条件。
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| 关 键 词： | 气敏元件 电阻 特性 |
Heating Characteristics of SnO2-Based Gas Sensors |
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| Chi Zongtao,Jiang Xuejun,Sun Zhijun.Heating Characteristics of SnO2-Based Gas Sensors[J].Transducer and Microsystem Technology,1999,18(5):17-18. |
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| Authors: | Chi Zongtao Jiang Xuejun Sun Zhijun |
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| Abstract: | By measurment of the electrical resistance sintering and lateral heating SnO 2-based gas sensors at different heating conditions,based on the analysis of experiment data,the regular pattern of the resistance R a which varied along with the change of heatinnng electric current I H(voltage V H)in clean air,and the experimental equation are given. |
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| Keywords: | Gas sensor Resistance Charactecristics |
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