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1984年4月部物探局组织召开了WRT—1型热退磁仪鉴定会,该仪器通过鉴定。 WRT—1型热退磁仪是古地磁研究中对岩石样品进行加热的一种不可缺少的专用设备。主要用于清洗掉岩石样品中不稳定的剩余磁性,而只保留岩石样品中稳定的原生剩余磁性。通过岩石磁性的测定,为古地磁学的研究提供科学依据。 WRT—1型热退磁仪主要由无感加热炉、磁屏蔽筒和温度控制器三部分组成。达到如
April 1984 Department of Geophysical Bureau organized a WRT-1 thermal demagnetization identification meeting, the instrument passed the identification. WRT-1 thermal demagnetizer is an indispensable and special equipment for heating rock samples in paleomagnetic research. Mainly used to wash out the unstable rock sample residual magnetism, but only to retain the stability of the rock sample residual magnetism. Through the determination of rock magnetism, it can provide a scientific basis for the study of paleomagnetism. WRT-1 thermal demagnetization mainly by no sense of heating furnace, magnetic shielding tube and temperature controller composed of three parts. Reached as