What's the use of silicon steel?
The motor uses is basically non oriented silicon steel. The gap type motor (pump) is mainly used in cold rolled non oriented silicon steel uncoated electric welder for motor is divided into DC motor, AC motor two, using uncoated cold-rolled silicon steel can be DC motor, AC motor mainly used in coating 600 non oriented silicon steel.Air compressors, motors for pressure pumps can also be made of uncoated cold-rolled silicon steelMicro motor using small household appliances mainly by 470. non oriented NC machine main motor 470. is used for air conditioner compressor motor mainly by 600, 800, 1000, 1300, mainly to see the air-conditioning manufacturers, the quality of air conditioning generally higher grades is also higher.Refrigerator motor: high quality with 350, higher quality with 470, ordinary manufacturers mainly use high-grade 600 (Baosteel, Sinosteel, Pohang)Silicon steel occupies a very important position in the electrical construction, in a sense, a country of how much the amount of silicon, can measure the degree of electrification of the country, so in the long run, electrical steel is promising. The electrical steel in the cold generation of heat, cold rolled silicon steel at a high grade low loss, low grade and high magnetic induction in the direction of development.
Use of hot rolled silicon steel: hot rolled electrical steel is mainly used for small motor, micro motor, such as the quality of some motor for washing machine, lampblack machine, and some high specification can be used for hot rolling of 450. inefficient motors
The use of oriented silicon steel: an important soft magnetic material industry and electronic industry, mainly used for high frequency transformer, high power magnetic amplifier, pulse generator and universal choke coil, inductance, storage and memory devices, switches and control components, magnetic shielding and work in vibration and radiation conditions and other transformers. Compared with materials such as ferrite and amorphous materials, due to its high saturation magnetic induction and high permeability 3%Si---Fe thin strip, the core becomes very small. Because it is so cold strip, smooth surface, with the board of small, good flatness, good processing performance, the core can be made into CD type, ring and moment etc. A variety of shapes and sizes, wide application field, wide frequency range (50H - 20KH).
