Silicon Steel Sheet Single-Phase EI Lamination Pattern Transformer Core
Sep 23, 2025
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Single-Phase EI Transformer Core Product Description
Silicon Steel Sheet Single-Phase EI Lamination Pattern Transformer Core is a classic magnetic component specially designed for single-phase transformers.
It uses silicon steel sheets as the core material (silicon steel sheets have the characteristics of low hysteresis loss and high magnetic permeability, making them suitable for power frequency and medium-low frequency scenarios) and adopts an "EI lamination" structure .This lamination design can not only reduce eddy current loss between silicon steel sheets,but also facilitate industrial stamping production and subsequent coil winding.
With its mature lamination technology, stable magnetic performance, and high cost performance, it has become a commonly used core type in the field of single-phase low-frequency transformers.
Single Phase transformer Silicon Steel EI Core Application
This product is applicable to control transformers, auto transformers, isolation transformers, power transformers, as well as ballasts, reactors, inductors, inverter power supplies and voltage stabilizers, etc.
Silicon Steel Sheet Transformer Core specifications
Note: The following data is for reference only and can be customized according to customer needs. Welcome to consult anytime!
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Manufacturing Process
1. Raw Material Sourcing
2. Slitting
3. Punching
4. Laminating
5. Core Forming
6. testing
GNEE EC
Founded in 2008 and located in Anyang in China, Gnee Electric is a high-tech enterprise specializing in researching and manufacturing iron core products.
The company currently occupies over 20,000 square meters and employs more than 200 people, including over 80 professionals. After more than 18 years of development, we have built our own magnetic material production base and independently develope, produce, and sell various kinds of iron cores. The common types include silicon steel cores, motor cores, transformer cores, toroidal iron cores, special-shaped cores, custom cores, and others. Our cores are widely applied in different sectors including transformers, motors, mutual inductors, voltage stabilizers, welding machines, magnetic amplifiers, and instrumentation, providing diverse core solutions to global customers.
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Types of Products
18k+
Happy Clients
Why Choose GNEE EC?
GNEE EC was founded in 2008, which is a National High-tech Enterprise & Famous Brand Enterprise in China, developing into a professional manufacturer and supplier of high-quality iron cores.
18+
Over 18 years of success in the iron core industry;
National High-tech Enterprise & Famous Brand Enterprises in China;
200+
Over 200 employees;
The R&D team has more than 80 experienced engineers and the production team has more than 100 skilled staffs;
35+
Annual turnover up to 35 million dollor per year;
Owns many sets of highly automatic winding, annealing, and assembling machines;
1,000+
Over 1000 customers in domestic and overseas markets;
core Products are exported to more than 70 countries in the world;
Gnee Iron Core Factory Overview
Meet Our Sales Manager
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Edison Zhang
CEO
Kelly Zhang
General Manager
Alex Cao
Sales Manager
Industries Served
Automobile Industry
New Energy
Transformer Applications
Our Mission
Strive To Create world-class Iron core brand
With 18 Years of industry experience, we focus on the research, development, and manufacturing of high-quality iron cores for electricity, industrial control, new energy, and automotive markets