【摘要】 针对食品冻结与解冻、隔热层及其他材料放热、电子膨胀阀特性的研究等工作以及学生教学试验,设计并研制了多功能低温试验台. 重点介绍了该低温试验台的系统设计、主要功能以及一系列相关试验的结果.更多还原

【Abstract】 For the study of food freezing and defreezing, adiabatic board and other material’s heat transfer, the characteristics of electronic expansion valve and the teaching experiments, a new multi-functional low temperature test system is developed. The components, the functions of the system and the results of a serial of experiments, which were performed on this test system are mainly introduced in the paper.更多还原