摘要
磁致冷是基于磁热效应的一项新型制冷技术,具有绿色环保、高效节能等优点。文章介绍了制冷技术的发展历史、磁熵理论、磁致冷循环的原理,并分析了磁致冷材料的种类及研究现状。
Room magnetic refrigeration technology is a new technique ,whicn is based on the magnetocaloric effcet（MCE）.It is characterized by some advantages, such as energy saving and environmental protection.In this paper, the development of room magnetic refrigeration technology had been reviewed,and the principle of magnetic entropy change and magnetic refrigeration cycle had been introduced.Finally, a brief summary of materials and recent development in the magnetic refrigeration field is given.
出处
《江苏科技信息》
2015年第4期59-60,共2页
Jiangsu Science and Technology Information
关键词
磁致冷
磁热效应
磁熵变
magnetic refrigeration
magnetocaloric effect
magentic entropy change
