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General series: 0.30mm、0.35mm、0.50mm、0.65mm
Motor Company general requirements
High efficient series: 0.35mm、0.50mm
High efficient motor, high efficient compressor motor, frequency conversion motor etc.
Stress relief annealing series: 0.35mm、0.50mm
high speed stamping products, EI transformer, air conditioner motor etc.
New energy vehicle series: 0.20mm、0.25mm、0.27mm、0.30mm
automobile motor, transformer, reactor etc
Electrical steels, with their advantageous magnetic performance, are vital in many electrical systems. Below are some of the applications where electrical steel cores are used [6]:
Rotating machines:
Static machines:
| Category | Silicon content, % | Nominal thickness, mm | ||
| Hot rolled silicon steel plate (no orientation) |
Hot-rolled low-silicon steel (hot-rolled electrical steel) | 1.0~2.5 | 0.50 | |
| Hot-rolled high-silicon steel (hot-rolled transformer steel) | 3.0~4.5 | 0.35 and 0.50 | ||
| Cold rolled electrical steel sheet | Non-oriented electrical steel (cold-rolled electrical steel) |
Low carbon electrical steel | ≤0.5 | 0.50 and 0.65 |
| Silicon steel | >0.5~3.2 | 0.35 and 0.50 | ||
| Oriented silicon steel (cold-rolled transformer steel) |
Ordinary grain oriented silicon steel | 2.9~3.3 | 0.20,0.23,0.27 0.30 and 0.35 |
|
| High magnetic induction oriented silicon steel | 2.9~3.3 |
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