磁热效应测试系统
---MAGNETOCALORIC MEASURING SETUP(MMS)
The setup includes(装置包含):
—liquid nitrogen shank end cryostat（液氮低温恒温器）
—measuring insert（测试杆）
—computer controlled permanent magnet based Halbach-like
magnetic field source with variable magnetic field
(计算机控制的基于类似Halbach磁场源的可变永磁场)
— data acquisition, processing and control unit
(数据采集，处理和控制单元)
—LabView control software
The setup characteristics:
—cooling agent : liquid nitrogen (液氮制冷剂)
—operating temperature range(操作温度范围) : from 110 to 365 K
—magnetocaloric effect measuring range : from 0.1 K
—temperature stability during measurements(测试实时温度稳定性): 0.05 K
—magnetic field range(磁场范围) : from 0.02 to 1.8 T
—magnetic field changing rates(磁场变化速率): from 0.05 to 6 T/sec
