Silicon steel is a kind of soft magnetic material, silicon content in the range of 1.0%~4.5%, mainly used in the manufacture of motor and transformer core, ballasts in fluorescent lamp, magnetic switches and relays, magnetic shielding and magnets in high energy accelerator, etc. The performance of silicon steel has the following requirements:
(1) Low iron loss.
(2) High magnetic induction intensity, high magnetic induction intensity can reduce the core magnetic current (no-load current), so that the conductor caused by copper loss and iron core loss to reduce, save electric energy.
(3) Requirements for magnetic anisotropy, the motor works in running state, the magnetic anisotropy of silicon steel is required, and the magnetic anisotropy of silicon steel is made of unoriented silicon steel. Transformer works in static state, and the magnetic anisotropy of silicon steel is made of cold-rolled oriented silicon steel.
(4) The magnetic timeliness is small.
(5) small brittleness.
Product Description:
|
name |
Rolling |
Orientation |
Silicon Content |
Use |
|
Hot Rolled Low Silicon Steel |
Hot Rolled |
No Orientation |
1.0%-2.5% |
Household Motors And Micromotors |
|
Hot Rolled High Silicon Steel |
Hot Rolled |
No Orientation |
3.0%-4.5% |
Transformer |
|
Cold Rolled Grain Oriented Electrical Steel |
Cold Rolled |
Normal Orientation/High Magnetic Induction Orientation |
Large, Medium And Small Transformers |
|
|
Low Carbon Electrical Steel |
Cold Rolled |
No Orientation |
<0.5% |
Household Motors, Micromotors, Small Transformers And Ballasts |
|
Silicon Steel |
Cold Rolled |
No Orientation |
0.5%-3.5% |
Medium And Large Motors, Generators And Transformers |
FAQ:
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