Main technical indicators:

Dimensions: Ø818*1990

Cooling mode: direct cooling by refrigerator

Neutron beam window thickness: ≤5mm

Maximum magnetic field: symmetric mode maximum magnetic field ≥7.0T; Asymmetric mode ≥5.0T

Magnetic field uniformity: sample center magnetic field uniformity < 1% (diameter of 10mm×20mm high cylinder), sample center magnetic field uniformity < 2% (diameter of 25mm×30mm high cylinder)

Neutron incident section size: 42mm×42mm

Vertical Angle of scattering window: ≥±5°

Horizontal Angle of scattering window: ≥170°

Variable temperature plug-in VTI inner diameter: ≥50mm

Variable temperature range: 1.5K-300K

Main uses: It is used for in situ neutron scattering experiment of spolation neutron source spectrometer to cool and cool samples within a certain period of time. It provides experimental environment with minimum temperature ≤1.5K, maximum temperature ≥300K, maximum central magnetic field ≥7T in symmetric mode and maximum central magnetic field ≥5T in asymmetric mode. It also has remote monitoring function and interface. At the same time can automatically control and adjust the magnetic field size and variable temperature plug-in (VTI) temperature.