基于 GM 制冷机的 4K 顶部换样低温设计及试验验证

doi:10.14139/i.cnki.cn22-228.2024.05.017

下载:

PDF (2595KB)
输出: BibTeX | EndNote (RIS)

摘要

在接收微波信号用的低噪声放大器的红外探测元件，常用密闭循环的小型制冷机冷却中，进行电学、光学和磁热性能等基础实验。本文在以 GM 制冷机为基础，设计了一款 4K 顶部换样的结构，并进行了详细的理论分析和试验验证，确认了该结构的尺寸，取得一定的进展和成果。

	服务
	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	（）
	作者相关文章
	许治勇
	李艳锋
	聂杨
	乔珂

关键词: GM 制冷机顶部换样低温设备

Abstract:

The basic experiments of electrical, optical and magnetothermal properties are carried out in the infrared detection element of low noise amplifier used to receive microwave signal, which is usually cooled bysmall refrigerator with closed cyele. Based on GM refrigerator, a 4 K top change structure is designed, and thedetailed theoretical analysis and test verilication are carried out to confirm the size of the structure, and some progress and results are achieved.

Key words: GM refrigerator top sample change cryogenic equipment

发布日期: 2024-10-25

ZTFLH:

TH 452

引用本文:

许治勇, 李艳锋, 聂杨, 乔珂. 基于 GM 制冷机的 4K 顶部换样低温设计及试验验证 [J]. 大学物理实验, 2024, 37(5): 88-92.
XU Zhiyong, LI Yanfeng, NIE Yang, QIAO He. Low Temperature Design and Test Verification of 4 KTop Sample Change Based on GM Refrigerator . Physical Experiment of College, 2024, 37(5): 88-92.

链接本文:

http://dawushiyan.jlict.edu.cn/CN/10.14139/i.cnki.cn22-228.2024.05.017 或 http://dawushiyan.jlict.edu.cn/CN/Y2024/V37/I5/88

[1]	. [J]. Physical Experiment of College, 2020, 33(1): 0 .
[2]	. [J]. Physical Experiment of College, 2020, 33(1): 0 .
[3]	WU Ming, ZENG Hong, ZHANG Wenpeng, ZHANG Yuanwei, DAI Zhenbing. Theoretical and Experimental Research of A zimuthal-Radial Pendulum [J]. Physical Experiment of College, 2020, 33(1): 1 -6 .
[4]	LIU Weiwei, SUN Qing, LIU Chenglin. Research on Selection of Critical Magnetization Current for Measuring Charge-Mass Ratio of Electron by Magnetron Controlling [J]. Physical Experiment of College, 2020, 33(1): 7 -9 .
[5]	DENG Li, LIU Yang, ZHANG Hangzhong, ZHOU Kewei, ZHAO guoru, WEI luanyi. MATLAB simulation of Fourier transform of Gaussian beam and the spatial filtering effects basing on 4F optical imaging system [J]. Physical Experiment of College, 2020, 33(1): 10 -16 .
[6]	MA Kun. Experiment Study on the Measuring Young' s Modulus by Stretching [J]. Physical Experiment of College, 2020, 33(1): 17 -20 .
[7]	FEI Xianxiang, CHEN Chunlei, WANG Wenhua, SHI Wenqing, HUANG Cunyou. Design of Lens Group Focal Length Measurement System Based on Object-Image Parallax Comparison [J]. Physical Experiment of College, 2020, 33(1): 21 -24 .
[8]	LI Chunjiang, LI Luyu, YANG Jinglei, LI Tingrong, XIANG Wenli. A New Method for Simple and Rapid Measurement of Refractive Index [J]. Physical Experiment of College, 2020, 33(1): 25 -28 .
[9]	WANG Cuiping, YAO Mengyu, YE Liu, LI Aixia, ZHANG Ziyun, DAI Peng. Progress and Applications of Electron Spin Resonance in Biology [J]. Physical Experiment of College, 2020, 33(1): 29 -33 .
[10]	CHEN Yingmo, SHEN Siyi, WANG Jie. Study on the Characteristics of Silicon Photocells [J]. Physical Experiment of College, 2020, 33(1): 34 -36 .