Products Description
silicon steel sheet for Transformer is a soft magnetic material with high magnetic permeability, low iron loss, and high mechanical strength. It mainly plays the role of magnetic conduction and electrical conduction in power transformers. Due to its excellent performance, silicon steel sheets are widely used in the manufacture of various power transformers.
| Item | Specification |
| Material Type | Grain Oriented Silicon Steel (GO) |
| Silicon Content | Approx. 3.0% |
| Thickness | 0.23mm / 0.27mm / 0.30mm (customizable) |
| Core Loss (P1.7/50Hz) | ≤ 0.9 W/kg (typical grade) |
| Magnetic Induction (B800) | ≥ 1.90 T |
| Coating | Insulation coating C5 / C6 |
| Surface Condition | Smooth, scratch-free |
| Standards | IEC 60404, ASTM A876, GB/T 2521 |
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Applications
Our silicon steel sheets are widely used in:
Step-lap core structures
High-efficiency oil-immersed transformer cores
Low-loss distribution transformer designs
Suitable for:
10kV / 35kV / 110kV oil-immersed transformers
Utility grid transformers
Industrial power transformers
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Q: What is the production and processing method of silicon steel sheets?
A: Silicon steel sheets are typically produced using a cold-rolling process, followed by annealing to optimize their magnetic properties. Surface coating treatments are applied to enhance corrosion resistance and durability.
Q: What is the lifespan of silicon steel sheets?
A: The silicon steel sheets we provide have a lifespan consistent with the overall lifespan of the transformer, typically lasting 20 years or more under normal operating conditions.
Q: How do I choose the right silicon steel sheets?
A: Different transformers require different types of silicon steel sheets. To select the appropriate one, factors such as the transformer's operating frequency, power requirements, and cost-effectiveness must be considered. Silicon steel sheets with high saturation magnetic flux density and low loss are ideal for energy-efficient applications. You can choose from various thicknesses and coatings based on specific needs.
Q: Is the production of silicon steel sheets environmentally friendly?
A: The silicon steel sheets we produce meet the standards of international environmental organizations. The surface coatings are non-toxic and recyclable, and we have optimized our production processes to reduce the negative impact on the environment.
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