GB/T 3655-2022
ActiveMethods of measurement of the magnetic properties of electrical steel strip and sheet by means of an epstein frame
用爱泼斯坦方圈测量电工钢带(片)磁性能的方法
Application Summary AI generated
This standard specifies the test method for measuring the magnetic properties of electrical steel strip and sheet using an Epstein frame apparatus. It is applied in the electrical industry for quality control and material characterization of grain-oriented and non-oriented silicon steel used in transformers, motors, and generators. The method ensures consistent measurement of core loss, magnetic polarization, and permeability under alternating current magnetization conditions.
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