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Three Phase EI Core
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Product Description
Single-phase EI Lamination and Three-phase EI Lamination are special silicon steel materials used to manufacture motor cores, and they differ in structure and application.
Single-phase EI Lamination is typically used to manufacture low-power motors, such as household appliances, small machinery, and instruments. The model of EI lamination in standard sizes is from EI 28 to El-240, and the model of EI lamination in non-standard sizes is from EI-36 to EI-360. the gap sizes of transformer lamination core can be customized.
While Three-phase EI Lamination is typically used to manufacture high-power motors and three-phase transformers, such as industrial equipment and transportation devices. Three-phase EI lamination is made by the silicon steel strip. the model of three-phase EI lamination is from three-phase (20) to three phase (100), and the hole size is from Φ4.5 to Φ14, the gap sizes of transformer lamination core can be customized.
Both types of silicon steel are characterized by their ability to reduce iron losses during changes in magnetic flux, thereby improving motor efficiency. Specifically, they have high electrical resistivity and magnetic permeability, which can reduce hysteresis and eddy current losses in the core. Additionally, their surfaces are typically treated to improve insulation and corrosion resistance.
Overall, Single-phase EI Lamination and Three-phase EI Lamination have wide applications in the field of motor manufacturing. Choosing the appropriate silicon steel depends on the motor's power and intended use. Generally, motors with lower power use Single-phase EI Lamination, while those with higher power use Three-phase EI Lamination.
Key words：
Three Phase EI Core
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