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论述了小型实验装置中的低温超导体传热实验所具有的特点、存在的问题以及解决方法.通过对实验装置、测量元件以及测量线路几方面的分析和计算,并根据室温下预试验所取得的结论,合理地设计了测量系统,从而确保了低温超导体传热实验的可靠性和高效率.低温下(HeⅠ,HeⅡs及HeⅡp中)的实验结果证实了理论分析的正确性和室温预试验的必要性
The characteristics, existing problems and solutions of low temperature superconductor heat transfer experiments in small experimental units are discussed. Through the analysis and calculation of the experimental device, measuring components and measuring lines, and according to the conclusion obtained from the pre-test at room temperature, the measuring system is designed reasonably to ensure the reliability and high efficiency of the heat transfer experiment of the low-temperature superconductor. The experimental results at low temperature (HeI, HeIIs and HeIIp) confirmed the correctness of the theoretical analysis and the necessity of pre-test at room temperature