(五)振动样品磁强计振动样品磁强计是利用物质(样品)在均匀磁场中振动,而使检测线圈中感生电压来精密测量物质磁矩的一种方法。用这种磁强计可以在均匀磁场中测量永磁体或感生磁矩随场强、温度、晶体各向异性以及随时间的变化。借助这种仪器可以精密地测量磁性,其定标简单,稳定性良好,误差来源减少得极少,可以用低温技术来测量低至液态氦温度下的磁矩, (V) Vibrating sample magnetometer Vibrating sample magnetometer is the use of material (sample) in a uniform magnetic field vibration, and the induced voltage in the detection coil to measure the material magnetic moment of a method. With this magnetometer it is possible to measure the permanent magnet or induced magnetic moment in a uniform magnetic field as a function of field strength, temperature, crystal anisotropy and over time. With this instrument it is possible to measure magnetism precisely, with its simple calibration, good stability and very little error source reduction. It is possible to measure the magnetic moment down to the liquid helium temperature with cryogenic technology,