The main parts of Small Angle Neutron Scattering (SANS) spectrometer, and their function and different parameters are introduced from experimental aspect.

• 从实验技术角度出发,介绍了中子小角散射谱仪中各主要部件及其相应功能和参数,“Membrana-2”中子小角散射实验装置及详细技术特点。