| PTCR阻温特性曲线实验室用测试系统 |
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| 引用本文： | 郑占申,曲远方,李晓雷,马卫兵.PTCR阻温特性曲线实验室用测试系统[J].传感技术学报,2005,18(2):341-343. |
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| 作者姓名： | 郑占申 曲远方 李晓雷 马卫兵 |
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| 作者单位： | 天津大学材料学院,天津,300072;河北理工大学材料学院,河北,唐山,063009;天津大学材料学院,天津,300072 |
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| 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.以VB为编程语言,应用于Windows98及以上版本操作系统.在界面上完成初始参数的设置,lgρ-T曲线可在界面上即时显示,并可导出数据另行处理.本系统能够方便地应用于实验室的样品测量.
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| 关 键 词： | PTCR 热敏电阻 阻温特性曲线 |
| 文章编号： | 1005-9490(2005)02-0341-03 |
| 修稿时间： | 2004年11月2日 |
PTCR Resistance-Temperature Characteristic Instrument Used in Lab |
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| ZhEN G Zhan??shen,QU Yuan??f ang,L I X iao??l ei,MA Wei??bing.PTCR Resistance-Temperature Characteristic Instrument Used in Lab[J].Journal of Transduction Technology,2005,18(2):341-343. |
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| Authors: | ZhEN G Zhan??shen QU Yuan??f ang L I X iao??l ei MA Wei??bing |
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| Affiliation: | 1. Sc hool of Ma ter ial , T ianj in Uni v ersi t y , T ianj in 300072, China; )
2. Sc hool of Ma ter ial , H e bei P ol yt echni c Univ er sit y , Tang shan H ebei 063009, Ch ina |
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| Abstract: | Measuring inst rument for the resistance??temper ature curve of thermisto r is researched and used in
lab. Describes the principle and the conf ig ur at ion of the PTCR resistance??temperatur e char acteristic
instr ument. The hardw are and sof tw ar e o f this system are int roduced. By using VB as pr ogramming
lang uage, the pro cedure run under the operation system o f w indow s 98 or more. T he original parameter as
w ell as the lg????T relative curve w er e displayed on the sof tw are interface. T he testing data mig ht be
ex t racted and saved as a format tex t that could be used in another data processing sof tw are. It w as
approved that this inst rument co uld be used in measuring samples expedient ly. |
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| Keywords: | PTCR |
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