Main technical index

Model: JMTB-0.5T/1550/LP

Dimensions: 2500mm*2000mm*H1500mm (total height < 2.2m)

Room temperature hole spacing: 1536mm

Weight: About 5.8 tons

Cooling mode: Zero volatilization of liquid helium

Effective liquid storage capacity of liquid helium: about 606L

Number of refrigerating machines: 2

Cooling time: Liquid nitrogen precooling -- about 2 days liquid helium cooling -- about 3 days

Working current: 148.4A

Direction of magnetic field: horizontal

Maximum central magnetic field: 0.5T (5000Gs)

Magnetic field stability: < 0.1%/h

Maximum field rise rate: 0.5T/90min

Magnetic leakage of magnetic field: 5Gauss (11.3 meters from the center in the axial direction)

                                                           5Gauss (Radial distance from center 8.7 m)