磁制冷器

磁制冷是一种以磁热效应为基础的制冷方法.最早是由德国物理学家于1880年发现。早期用于制取极低的温度。近年来,室温磁制冷取得了较大的突破,已经研制出适合家用的磁制冷冰箱,同时由于它的制冷系数高和对大气的全球气候变暖影响小等优点,将成为一种很有发展前途的制冷方式。本文论述磁制冷和磁制冷冰箱的基本原理。

Magnetic refrigerator

Magnetic refrigeration is a cooling method based on the magnetocaloric effect.It was first discovered by German physicist in 1880 and was originally used to achieve an extremely low temperature.In recent years,room temperature magnetic refrigeration has made significant breakthroughs and has been developed for home appliances.Because of its high cooling coefficient and the small impact on global warming effect,it becomes a promising refrigeration method for future.In this paper,the principles of magnetic re...