cooling system

The system mechanical design includes optical box, vacuum box and cooling system.

其中光学箱是相机光学系统和探测器的载体,同时防止来自光学箱外部的红外热辐射;真空箱位于光学箱外部,它是整个系统的机械支撑,保证相机有良好的真空密封性能,并和真空泵、冷冻机一起构成了相机的致冷系统。

The principle of magnetic refrigeration, proof-principle demonstration apparatus and its development are introduced.

介绍了室温磁致冷机的原理，对世界上最新发展的磁致冷原理样机和具有实用价值的磁致冷材料进行了介绍。

Thermodynamic properties of magnetic refrigeration substance under external magnetic field, especially of ferromagnetic materials for magnetic refrigeration at room temperature are reviewed in this paper.

本文对近年来在制冷界研究相当活跃的磁致冷工质 ,尤其是室温磁致冷工质———铁磁材料 ,在外加磁场中的热力学特性进行了分析、讨论 ,并在此基础上总结了选取室温磁致冷工质的理论依据和原则。

The basic concepts of the magnetocaloric effect and the working principle of magnetic refrigeration are been introduced.

阐述了磁热效应的基本概念及磁致冷的原理,介绍了磁工质的选择依据,概述了磁致冷材料,特别是室温磁致冷材料的研究进展。