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{"title":"EI Type Transformer Core with High Magnetic Efficiency, Reduced Energy Loss, and","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/99\/e9594005869917fe3f3fc768e260-200x200-1\/ei_type_transformer_core_with_high_magnetic_efficiency_2c_reduced_energy_loss_2c_and.jpg","attrs":{"Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Certification":"ISO9001&ISO14001","Place of Origin":"Guangdong, China","Price":"Negotiable"}}
{"title":"High-grade silicon steel universal motor punching with 0.5 mm thickness and C5","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/79\/9850d31c4fbf5bec73ff3b1c2ca6-200x200-1\/high_grade_silicon_steel_universal_motor_punching_with_0_5_mm_thickness_and_c5_insulation_coating_for_efficient_motor_laminations.jpg","attrs":{"Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Certification":"ISO9001&ISO14001","Place of Origin":"Guangdong, China","Price":"Negotiable"}}
{"title":"High Frequency Transformer Core with High-Grade Silicon Steel for 10 kHz to 500","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/2d\/5e0158f2f9f6fbb638a925e139d8-200x200-1\/high_frequency_transformer_core_with_high_grade_silicon_steel_for_10_khz_to_500_khz_and_customizable_dimensions.jpg","attrs":{"Certification":"ISO9001&ISO14001","Place of Origin":"Guangdong, China","Price":"Negotiable","Supply Ability":"500ton\/month"}}
{"title":"High-Grade Silicon Steel Drone Motor Core with Low Core Loss and Customizable","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/6a\/c2873b08f33aa3f72d9b88e55b47-200x200-1\/high_grade_silicon_steel_drone_motor_core_with_low_core_loss_and_customizable_dimensions.jpg","attrs":{"Certification":"ISO9001&ISO14001","Place of Origin":"Guangdong, China","Price":"Negotiable","Supply Ability":"500ton\/month"}}
{"title":"Small EI Transformer Core with Low Core Loss High Saturation Flux Density and","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/99\/3d3d33795b6d3828fcfdf570fc1f-200x200-1\/small_ei_transformer_core_with_low_core_loss_high_saturation_flux_density_and_precision_stamped_laminations.jpg","attrs":{"Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Certification":"ISO9001&ISO14001","Place of Origin":"Guangdong, China","Price":"Negotiable"}}
{"title":"High-efficiency EC motor with high-grade silicon steel core and precise","imgUrl":"https:\/\/img.chinax.com\/nimg\/b3\/8f\/28b504c0b9417747c9f095e44791-200x200-1\/high_efficiency_ec_motor_with_high_grade_silicon_steel_core_and_precise_adjustable_speed_for_industrial_automation.jpg","attrs":{"Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Certification":"ISO9001&ISO14001","Place of Origin":"Guangdong, China","Price":"Negotiable"}}
{"title":"High Energy Efficiency Single Phase Asynchronous Motor Core with Low Noise and","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/eb\/d59c49ea3f2770c653599ea22240-200x200-1\/high_energy_efficiency_single_phase_asynchronous_motor_core_with_low_noise_and_vibration_for_thermal_stability.jpg","attrs":{"Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Certification":"ISO9001&ISO14001","Place of Origin":"Guangdong, China","Price":"Negotiable"}}
The EI type transformer core is a widely used magnetic core structure composed of E-shaped and I-shaped laminated silicon steel sheets. Designed for efficient magnetic flux conduction, it is commonly employed in power transformers, inductors, and various electrical equipment. Its stacked-layer construction reduces eddy current losses, making it ideal for low- to medium-frequency applications such as power supplies, lighting systems, and industrial control devices.
Product Specifications
Parameter
Specifications
Core Material
High-grade grain-oriented or non-oriented silicon steel
Lamination Thickness
Standard options include 0.35 mm, 0.5 mm, and 0.65 mm
Coating
Insulated surface coating to minimize interlaminar losses
Standard Sizes
Customizable based on power ratings (e.g., EI-48, EI-57, EI-66, etc.)
Operating Frequency
50/60 Hz to 1 kHz
Core Loss
Optimized for minimal hysteresis and eddy current losses (specific values depend on grade and thickness)
Key Advantages
High Magnetic Efficiency
Silicon steel's high permeability ensures excellent magnetic flux conduction, improving overall transformer performance.
Reduced Energy Loss
Laminated design and insulated coating significantly cut down eddy current and hysteresis losses, enhancing energy efficiency.
Mechanical Stability
The interlocking E and I layers provide robust structural integrity, reducing vibrations and noise during operation.
Cost-Effective Manufacturing
Simple geometry allows for easy punching, stacking, and assembly, lowering production costs.
Wide Applicability
Suitable for diverse voltage and power requirements across industries, from consumer electronics to heavy machinery.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Exporter,Manufacturer,Trading Company
Year Established:
2004
Total Annual:
16 billion-18 billion
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Mellow Group have been a professional manufacturer in the stainless steel industry since 2004.
With over 600 employees, Mellow Group is a leading stainless steel enterprise in China specializing in stainless steel coils and customized stainless steel surface materials.
By effectively integration of ... Mellow Group have been a professional manufacturer in the stainless steel industry since 2004.
With over 600 employees, Mellow Group is a leading stainless steel enterprise in China specializing in stainless steel coils and customized stainless steel surface materials.
By effectively integration of ...
