| 热敏电阻式风速表 |
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| 引用本文： | 戴克中 李伟. 热敏电阻式风速表[J]. 传感器与微系统, 1996, 0(6): 54-56 |
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| 作者姓名： | 戴克中 李伟 |
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| 作者单位： | [1]武汉化工学院 [2]深圳三江电子公司 |
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| 摘 要： | 介绍一种测定气体流速的仪表，它的传感器由２个热敏电阻器组成：一个常温状态下的热敏电阻器测环境温度；另一个实际被加热的热敏电阻器测气体的流速。这台仪表采用了ＰＷＭ（脉宽调制）、线性化、温度补偿和有关的单片机数字技术。
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| 关 键 词： | 热敏电阻器，温度，频率，风速 |
Thermistor Anemometor |
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| Dai Kezhong, Li Wei. Thermistor Anemometor[J]. Transducer and Microsystem Technology, 1996, 0(6): 54-56 |
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| Authors: | Dai Kezhong Li Wei |
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| Affiliation: | Dai Kezhong; Li Wei(Wuhan Institute of Chemical Technology) (Shenzhen Sanjiang Electronics Co. Ltd.) |
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| Abstract: | A anemometer for measurements of the air flow is introduced. The probe of this meter consists of two thermistors. There are PWM (Pulse-width modulation), linearization,temperature compensation and one-chip microcomputer techniques in it. |
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| Keywords: | Themitor Temprerature Frequency Anemometer |
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