LaFeSi基磁制冷材料用于新型磁制冷机的实验研究

来源 :第三届全国磁热效应材料和磁制冷技术学术研讨会 | 被引量 : 0次 | 上传用户:catherine00800
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面对日益紧张的环保和能源压力,研发新型环保高效替代制冷技术是制冷领域实现节能减排的一个重要发展方向.磁制冷技术被认为是一种完全环保、本征高效、运行可靠性高,符合可持续性发展战略的新一代制冷技术.我们结合磁制冷和气体斯特林制冷技术的优点,提出了一种新型复合制冷技术,并设计搭建了一台新型耦合斯特林气体制冷的高压复合磁制冷样机,实现了气体膨胀制冷效应和磁制冷效应的正面耦合叠加,获得了高效的制冷效果.这是一种完全环保和本征高效的新型制冷技术,为制冷与低温工程学科解决节能和环保问题提供了一种新的技术途径.也为LaFeSi基材料在室温样机中的真正应用奠定了基础.
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