| 热敏电阻参数对桥式温控电路灵敏度的影响 |
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| 引用本文： | 唐亚明,姚忠新. 热敏电阻参数对桥式温控电路灵敏度的影响[J]. 物理与工程, 2009, 19(4): 26-28 |
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| 作者姓名： | 唐亚明 姚忠新 |
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| 作者单位： | 青岛科技大学,山东,青岛,266042 |
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| 摘 要： | 文章从理论上对温控电路中热敏电阻构成的桥路灵敏度进行了分析，探讨了热敏电阻属性对测量灵敏度的影响，得出了满足环境要求的高精度温度测量方法．
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| 关 键 词： | 热敏电阻 惠斯登电桥 测量灵敏度 |
THE INFLUENCE OF THERMISTANCE PARAMETERS UPON THE SENSITIVITY OF BRIDGE TEMPERATURE CONTROL CIRCUIT |
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| Fang Yaming,Yao Zhongxin. THE INFLUENCE OF THERMISTANCE PARAMETERS UPON THE SENSITIVITY OF BRIDGE TEMPERATURE CONTROL CIRCUIT[J]. Physics and Engineering, 2009, 19(4): 26-28 |
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| Authors: | Fang Yaming Yao Zhongxin |
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| Affiliation: | Qingdao University of Science and Technology;Qingdao;Shandong 266042 |
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| Abstract: | In this paper,based on the circuit theory,the sensitivity of bridge circuit formed by the thermistance have been analyzed in the temperature control circuit.The influence of thermistance upon measurement sensitivity has been discussed.The high accuracy temperature measurement method which is satisfied with environment has been reached. |
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| Keywords: | thermistance Wheatstone bridge measurement sensitivity |
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