| 基于单片机的绝热材料稳态热阻的测量 |
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| 引用本文： | 张景春 侯国强. 基于单片机的绝热材料稳态热阻的测量[J]. 河北理工学院学报, 2005, 27(2): 54-56 |
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| 作者姓名： | 张景春 侯国强 |
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| 作者单位： | 河北理工大学信息学院,河北唐山063009 |
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| 摘 要： | 遵循国家标准，就单片机技术应用于绝热材料稳态热阻的测量提出了应用方法，介绍了串行A／D转换器TLC2543与单片机的硬件连接，热电偶信号的冷端补偿方法以及低价格、低功耗仪用放大器AD620的应用，对传统数字PID算法提出了新的应用方式。
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| 关 键 词： | 热阻 TLC2543 AD620 |
| 文章编号： | 1007-2829（2005）02-0054-03 |
| 收稿时间： | 2004-10-11 |
| 修稿时间： | 2004-10-11 |
The Measurement Technology of Steady State Thermal Resistance of Thermal Insulating Material Based on SCM |
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| Zhang JingChun;Hou GuoJiang. The Measurement Technology of Steady State Thermal Resistance of Thermal Insulating Material Based on SCM[J]. Journal of Hebei Institute of Technology, 2005, 27(2): 54-56 |
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| Authors: | Zhang JingChun Hou GuoJiang |
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| Abstract: | The application method is brought forward for the measurement technology of steady state thermal resistance of thermal insulating material based on SCM and national standard. The hardware connection of the serial A/ D transformer TLC2543 with SCM, the cold end compensation method for the thermocouple signal and the application of low price and low power loss operation amplifier AD620 are introduced, a new application method of digital PID arithmetic is put forward. |
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| Keywords: | thermal resistance TLC2543 AD620 |
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