节点文献
非平衡电桥原理热敏电阻温度计的计算机校准与标定
Standardization by Computer and Software of Thermo Sensitive Thermometer Based on Non-balanced Electric Bridge
【摘要】 非平衡电桥原理热敏电阻温度计设计原理的基础上,利用传感器及数据处理软件获得准确的温度-电压数据曲线,并利用最值查找、斜率标定、曲线拟合等数据处理工具对数据进行有效处理与标定。相对于传统数据处理及标定方式,具有更高的准确性。
【Abstract】 Based on the traditional non-balance electric bridge principle and thermo sensitive thermometer design,the sensors and data processing software are introduced to improve the accurate of the temperature-voltage data,as well as some data studio tools,such as curve search,slope calibration,et al,which is more accurate and convenient,comparing with the traditional data processing and calibration.
【关键词】 传感器;
DataStudio软件;
非平衡电桥;
热敏电阻;
【Key words】 sensor; DataStudio software; non-balanced electric bridge; thermo sensitive thermometer;
【Key words】 sensor; DataStudio software; non-balanced electric bridge; thermo sensitive thermometer;
【基金】 项北京工业大学教育教学研究课题(ER2011-B39)
- 【文献出处】 大学物理实验 ,Physical Experiment of College , 编辑部邮箱 ,2012年04期
- 【分类号】TM938.42;TN37
- 【被引频次】7
- 【下载频次】475