| ORG500W/4.5K制冷机的改造流程设计计算及分析 |
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| 引用本文： | 欧阳峥嵘.ORG500W/4.5K制冷机的改造流程设计计算及分析[J].低温与超导,2000,28(1):19-24. |
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| 作者姓名： | 欧阳峥嵘 |
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| 作者单位： | 中科院等离子体物理研究所,合肥,230031 |
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| 摘 要： | 介绍了带LN2预冷的二级膨胀循环的流程计算方法,并提出了优化计算的思路和计算机程序实现的方法;最后就换热器热端温差对制冷机效率的影响进行了讨论
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| 关 键 词： | 制冷机 改造 循环量 温差 |
| 修稿时间： | 1999年11月22日 |
Calculation Method and Analysis of the Modified Flow in ORG500W/4.5K Refrigerator |
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| Ouyang Zhengrong.Calculation Method and Analysis of the Modified Flow in ORG500W/4.5K Refrigerator[J].Cryogenics and Superconductivity,2000,28(1):19-24. |
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| Authors: | Ouyang Zhengrong |
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| Abstract: | The calculation method of the two-stage expander flow with LN 2 precooling, has been delivered in this paper, and proposed the way of optimal calculation and method of programming. It also discussed influence of the heat-exchanger's differences of temperature to refrigerator. |
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| Keywords: | Refrigerator Modification Circulating mass-flow Differences of temperature |
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