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Requirements For Magnetic Anisotropy Of Electrical Steels
Jan 12, 2018

The motor is working under the Operation State, the iron core is composed of the stator and the rotor with the circular punching plate of the tooth, requires the electrical steel plate to be magneto-isotropic, so it is made of non oriented cold rolling electrical steel or hot-rolled silicon steel. General requirements for vertical and horizontal iron loss difference <8%, magnetic sensitivity difference value <10%.

Transformers are working in a stationary state. Large and medium-sized transformer core is laminated with strips, some distribution transformers, current and voltage transformers and pulse transformer is made of winding iron core, so as to ensure the rolling direction of electrical steel plate under the material and magnetization, so they are made of cold-rolled oriented silicon steel.