Shanghai Moopec Ltd
High Industry Performance Delivered-Moopec
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Electrical Steel
Electrical steel, also called laminated steel, silicon electrical steel, silicon steel or transformer steel. As the most-commonly used materials among all soft magnetic materials, electrical steel is used to produce certain magnetic cores, such as the stator and rotor in transformers and motors.
Electrical steel is classified into two types: Non-oriented (NO) electrical steel and Grain-oriented (GO) electrical steel. NO steel is widely used in motors and generators, in which the magnetization direction is rotated in the sheet plane. GO is mainly used as a core material of transformers, in which the magnetization direction is unidirectional.
| Product Dimensions Standard | ||
| Nominal Thickness | Nominal Width | Inside Diameter |
| 0.23 0.27 0.30 0.35 | 700~1200 | 508±10 |
| Dimensional and Shape Tolerances | |||||||
| Nominal Thickness(mm) | Nominal Width (mm) | Thickness Tolerance (mm) | Longitudinal Thickness Difference(mm) | Traverse Thickness Ddifference(mm) | Width Tolerance (mm)
| Flatness(％) | Camber within 2m |
|
800~1000 | 0.20 | ±0.02 | ≦0.02 | ≦0.02 |
+1.50 |
≦2 |
≦1.0 |
| 0.35 | ±0.03 | ≦0.02 | ≦0.02 | ||||
| 0.50 | ±0.04 | ≦0.03 | ≦0.02 | ||||
| 0.65 | ±0.04 | ≦0.04 | ≦0.03 | ||||
|
＞1000 | 0.20 | ±0.02 | ≦0.02 | ≦0.02 |
+1.50 | ||
| 0.35 | ±0.03 | ≦0.02 | ≦0.02 | ||||
| 0.50 | ±0.03 | ≦0.02 | ≦0.02 | ||||
| 0.65 | ±0.04 | ≦0.03 | ≦0.03 | ||||
| APPLICATIONS | GRADES | ||||||
| Categories | Types | A230~400 | A400~700 | A800~1300 | AH230~470 | AH600~1000 | AR300~350 |
|
Rotating Machines | Large Rotating Machines | ★ | |||||
| Medium Rotating Machines | ★ | ★ | ★ | ||||
| Hermetical Motors | ★ | ★ | ★ | ★ | ★ | ||
| General use A.C. Motors | ★ | ★ | ★ | ★ | ★ | ★ | |
| Small Motors and Intermittent Service A.C. Motors | ★ | ★ | ★ | ★ | ★ | ||
| Electrical Vehicle Driving Motors | ★ | ★ | ★ | ★ | ★ | ||
|
Static Machines | Power Transformers | ★ | ★ | ||||
| Current&Potential Transformers | ★ | ||||||
| Reactors and Magnetic Amplifiers | ★ | ||||||
| Magnetic Switches Cores | ★ | ||||||
| Welding Transformers | ★ | ★ | ★ | ||||
| Ballast | ★ | ★ | ★ | ★ | ★ | ★ | |
| Magnetic fields | ★ | ★ | |||||
| Electromagnets | ★ | ★ | |||||
