| 16．1K的高频两级脉冲管制冷机的实验研究 |
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| 引用本文： | 赵密广,杨鲁伟,梁惊涛.16．1K的高频两级脉冲管制冷机的实验研究[J].工程热物理学报,2007,28(2):205-207. |
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| 作者姓名： | 赵密广 杨鲁伟 梁惊涛 |
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| 作者单位： | 中国科学院理化技术研究所,北京,100080 |
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| 摘 要： | 单级高频脉冲管制冷机直接降低到20 K以下温区存在很大困难,采用多级方案是高频脉冲管制冷机获得更低温度的主要方法.本文介绍了一套高频气耦合型两级脉冲管制冷机的性能特性,该脉冲管制冷机可以达到16.1 K的最低温度,是目前有报道高频气耦合型两级脉冲管制冷机的最低温度.文中给出了双向进气、频率和输入功率对最低温度的影响.
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| 关 键 词： | 气耦合 两级 高频脉冲管制冷机 实验 |
| 文章编号： | 0253-231X(2007)02-0205-03 |
| 修稿时间： | 2006年11月30 |
EXPERIMENTAL STUDY OF HIGH FREQUENCY TWO-STAGE PULSE TUBE CRYOCOOLER WITH TEMPERATURE OF 16.1 K |
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| ZHA Mi-Guang,YANG Lu-Wei,LIANG Jing-Tao.EXPERIMENTAL STUDY OF HIGH FREQUENCY TWO-STAGE PULSE TUBE CRYOCOOLER WITH TEMPERATURE OF 16.1 K[J].Journal of Engineering Thermophysics,2007,28(2):205-207. |
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| Authors: | ZHA Mi-Guang YANG Lu-Wei LIANG Jing-Tao |
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| Abstract: | Use single stage version to reach the temperature of 20 K is a difficulty for high frequency pulse tube cooler(PTC).Multi-stage version is a popular method to reach the low temperature.This paper introduced the performance of a high frequency gas-couple two-stage PTC,which has reach the lowest temperature of 16.1 K,this is reported lowest temperature for high frequency gas-couple two-stage PTC.The effect of double inlet,frequency and input power on the temperature of cold tip is shown in this paper. |
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| Keywords: | gas-couple two-stage high frequency PTC experiment |
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