Cold Rolled Crgo Transformer Lamination

We are counted among the leading manufacturer, exporters, and suppliers of a huge gamut of Transformer Lamination CRGO in Jaipur, Rajasthan, India.

a c Cold Rolled Grain Orientation silicon steel is the material used for the transformer. Silicon is BCC crystal and the grains of silicon are not in alignment which reduces the permeability of the material. So to increase permeability Cold Rolled Grain Orientation method is used thata s why the name is CRGO silicon steel.
a c CRGO means Cold Rolled Grain Oriented Silicon Steel Lamination, is Magnetization loss is very small comper to other steel lamination plate
a c The chemical composition of the GO steels has about 3.2% of Silicon as an alloy, thereby increasing the specified volume resistivity of the steel, and reducing the eddy currents. GO Steels are also decarbonized and have no more than 0.06% of carbon in their chemical composition, which prevents the aging of the steel.
a c There is a special car-lite insulation coating on the steel, which reduces the inter-laminar eddy current losses within the core.
a c Important physical properties of Electrical steels (CRGO) include resistivity, saturation induction, magneto-crystalline anisotropy, magnetostriction, and Curie temperature. Resistivity, which is quite low in iron, increases markedly with the addition of silicon. Higher resistivity lessens the core loss by reducing the eddy current component. Raising the silicon content will lower magnetostriction, but processing becomes more difficult.