| 低温温度电测量研究 |
| |
| 引用本文： | 陈进,王惠龄,王建,徐虹玲,石零.低温温度电测量研究[J].低温与特气,2006,24(2):17-19. |
| |
| 作者姓名： | 陈进 王惠龄 王建 徐虹玲 石零 |
| |
| 作者单位： | 华中科技大学,制冷与低温技术研究所,湖北,武汉,430070 |
| |
| 基金项目： | 国家自然科学基金资助项目(51076013)，国家863高技术研究发展计划(2002AA306331-4) |
| |
| 摘 要： | 研究了低温(小于120 K)环境下温度电测量的若干具体问题(传感器安装、漏热损失、热沉等),设计了基于单片机技术的低温温度测量仪器,温度测量范围10~300 K,测量误差小于0.1 K,这对低温、超导技术应用与研究具有重要意义。
|
| 关 键 词： | 低温 单片机 测量 |
| 文章编号： | 1007-7804(2006)02-0017-03 |
| 修稿时间： | 2005年6月6日 |
Investigation on The Electrical Measurement of Low Temperature |
| |
| CHEN Jin,WANG Hui-ling,WANG Jian,XU Hong-ling,SHI Ling.Investigation on The Electrical Measurement of Low Temperature[J].Low Temperature and Specialty Gases,2006,24(2):17-19. |
| |
| Authors: | CHEN Jin WANG Hui-ling WANG Jian XU Hong-ling SHI Ling |
| |
| Abstract: | The low temperature measurement is very important in the research and application of superconducting technology.Some problem,such as heat loss and equipment of temperature sensor,can be investigated in this paper.A new and high accuracy cryogenic thermometer that the range of temperature is between 10 K and 300 K and the relative error is less than 0.1 K has been introduced in this paper.The thermoelectric couple made of copper and iron was used to measure temperature of low temperature superconducting materials. |
| |
| Keywords: | low temperature single computer measurement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
