Jiangyin Hengtong Electrical Equipment Co., Ltd |
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Cold Rolled E Lamination Core For Transformer Inverter
Electrical Sheet Cold Rolled E Lamination Core for Transformer, Inverter, Thickness: 0.35-0.50 mm CRGO Electrical Sheet
Silicon steel sheet iron core is an iron-silicon alloy formed by
adding a small amount of silicon (generally below 4.5%) to pure
iron, which is called silicon steel. These iron cores have the
highest saturation magnetic induction intensity value of 20000Gs;
because of their good magnetoelectric properties, easy mass
production, cheap price, little mechanical stress and other
advantages, they are extremely widely used in the power electronics
industry. Such as power transformers, distribution transformers,
current transformers and other iron cores.
It is also the material with the largest amount of magnetic
materials for power transformers. Especially suitable for low
frequency and high power. Commonly used are cold-rolled silicon
steel sheet DG3, cold-rolled non-oriented electrical steel strip
DW, cold-rolled oriented electrical steel strip DQ, suitable for
all kinds of electronic systems, household appliances, medium and
small power low frequency transformers and chokes, reactor ,
Inductor iron core, this kind of alloy has good toughness, and can
be processed by punching and cutting. The iron core has lamination
type and winding type. However, the loss increases rapidly at high
frequencies, and the general use frequency does not exceed 400 Hz.