摘要
介绍了一种利用计算机进行PTCR阻温特性的自动数据采集及参数处理的系统,叙述了该仪器的结构及原理,详细介绍了仪器的硬件和软件。本系统能够方便地应用于实验室的样品测量。
Measuring instrument for the resistance-temperature curve of thermistor is researched. The principle and the configuration of the PTCR resistance-temperature characteristic instrument is described. The hardware and software of this system are introduced in detail. It was approved that this instrument could be used in measuring samples .
出处
《压电与声光》
CSCD
北大核心
2006年第3期317-318,共2页
Piezoelectrics & Acoustooptics
基金
国家自然科学基金资助项目(50275141)
关键词
PTCR
热敏电阻
阻温特性曲线
电阻
温度
PTCR
thermistor
characteristic curve of resistance vs temperature
resistance
temperature
