| 热敏电阻温度曲线的中点线性化方法 |
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| 引用本文： | 伍水顺,伍岗松,蔡秀玉.热敏电阻温度曲线的中点线性化方法[J].福州大学学报(自然科学版),1994(6):53-58. |
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| 作者姓名： | 伍水顺 伍岗松 蔡秀玉 |
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| 作者单位： | 福州大学自动化研究所，福州市保险支公司计算中心，福州大学电子科学与应用物理系 |
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| 摘 要： | 指出ＮＴＣ－热敏电阻与电阻组成的并串联电路存在一段线性工作温区，并给出温区中点位置及阻值随温度变化率或微分电阻的计算公式。此外，介绍中点线性化方法在ＦＴＣ－４型高精度温度变送器中的应用。
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| 关 键 词： | 热敏电阻 微分电阻 线性化 |
A Method of Middle Linearzation for Thermistor Temperature Characteristics and Its Application |
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| Wu Shuishun.A Method of Middle Linearzation for Thermistor Temperature Characteristics and Its Application[J].Journal of Fuzhou University(Natural Science Edition),1994(6):53-58. |
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| Authors: | Wu Shuishun |
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| Institution: | (Department of Electronic Science and Applied Physics,Fuzhou University,Fuzhou,350002) |
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| Abstract: | This thesis indicates that circuits using NYC-thermistor in parallel and series with resistance have a unique linear working-temperature range.The middle point of the range and the ratio between increment of resistance and increment of temperature or calculating equation of differential resistance are also given.Futhermore,the application of the method of middle linearization for thermistor in FTC-4 temperature transducer is introduced. |
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| Keywords: | thermistor diffrential resistance linearization |
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