简易液氮低温装置

The Simple Liqiid—Nitrogen Low—Temperature Apparatus

本文介绍了简易液氮低温装置的构造和制作方法,并报道了自制液氮低温装置在一些磁性材料研究中的应用。

This paper described the constitution of the simple liquid—Nitrogen low—temlper- ature apparatus and the manufacturing method of it.The application of this apparatus to research for the magnetic materials was rcported.