它作为工频磁场抗扰度试验的主要设备，随着国家强制认证标准的实施，已成为检测产品电磁兼容性设计中的重要工具。
As a main equipment of power frequency magnetic field immunity test , it has become an important instrument in the EMC design of the products with national compulsory certification put in practice .
工频磁场抗扰度