Silicon Steel Transformer EI Lamination Core

Product Specification

Silicon Steel Transformer EI Lamination Core

China Manufacturer High Quality Customized silicon steel transformer core

When the transformer is working, the magnetic flux generated by the alternating current in the coil is of course alternating. The changing magnetic flux generates an induced current in the iron core. The induced current generated in the iron core circulates in the plane perpendicular to the direction of the Dzizi, so the eddy current loss is also caused by the eddy current. In order to reduce the eddy current loss, the iron core of the transformer is stacked with silicon steel sheets insulated from each other. The thirsty current flows in a narrow and long loop through a smaller cross-section to increase the current limit on the eddy current path; Silicon increases the resistivity of the material. It also plays a role in reducing eddy currents

Magnetic Properties

The magnetic properties of the product is featured by its low core loss, high permeability and excellent application performance

Thickness Tolerance

The good thickness tolerance is characterized by small difference in thickness in a direction parallel to the direction of rolling, small difference in thickness in a direction perpendicular to the direction of rolling, and high lamination factor.

Processing Properties

The product is suitable for punching and cutting with excellent dimensional tolerance.

Insulation Coating

The insulation coating has small color deviation, good adhesiveness and excellent resistance to heating and corrosion with high insulation coating resistance. There are several types of insulation coating available for production. According to the test results performed by the professional inspection organizations, the contents of hazardous substances comply with all the prevailing international and domestic environment protection laws and regulations including EU RoHS and REACH regulations.