DC clamp meter, portable radio and mobile phone can be used to estimate the shielding effect of MRI scanning room. 简要介绍了直流钳型电流表、收音机和手机可用来粗测磁共振扫描间屏蔽效果。
In order to reduce the radio interference level of 800 kV EHV AC disconnector, calculations and experiments are carried out, and the measures are given out in this paper. The design of shielding ring of 800 kV disconnector is introduced in detail. 通过计算和试验研究找到了降低800kV特高压交流隔离开关的无线电干扰水平的途径,对屏蔽环的设计计算作了详细的阐述。
Mechanical Design and Radio Frequency Shielding of Vacuum Chamber with Bellows RF高屏蔽波纹管真空室的设计与研究
The test system consists of signal generator, radio fuse, shielding box and the oscilloscope so on. 该测试系统由信号发生器、无线电引信、屏蔽箱和示波器等组成。