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本文介绍了两淮地区常用的两种冻结管在低温与室温条件下的物理力学性能测试及其结果。根据测得的结果,分析了冻结管断裂的原因,提出了改进的意见。
This paper introduces the physical and mechanical properties of the two types of freeze tubes commonly used in the two Huai area at low temperature and room temperature and their results. Based on the measured results, the reasons for the fracture of the freezing pipe were analyzed and suggestions for improvement were put forward.