CRGO B23p095 Silicon Steel Sheet Assembled Transformer Iron Core

• Max Weight of Manually Stacked Core: 120 Ton

• Gap Limit at the Joint: <1.0mm

• Window Height Precision: ±1mm

• Window Width Precision: ±1mm

We meticulously calculate and update the quotation according to your precise drawings, ensuring utmost accuracy and cost-effectiveness.Once you confirm, we will initiate production based on the detailed drawings you provide, ensuring adherence to your exact specifications.

The manufacturing process of transformer iron cores has a direct impact on their performance, mainly including links such as cutting, stacking, and fastening of silicon steel sheets. When cutting silicon steel sheets, it is necessary to accurately cut according to the designed size of the iron core to reduce material waste and the reluctance at the joints. For cold-rolled oriented silicon steel sheets, attention should also be paid to their rolling direction during cutting, and the magnetic flux direction should be as consistent as possible with the easy magnetization direction of the silicon steel sheets to reduce loss. Stacking is to stack the cut silicon steel sheets in a certain way. Common stacking methods include staggered stacking and direct stacking. Staggered stacking can reduce the air gap at the joints, reduce reluctance, and improve magnetic permeability. After stacking, it is necessary to fasten the iron core through clamping devices to ensure the integrity and mechanical strength of the iron core, and at the same time avoid vibration and noise of the iron core during operation. During the manufacturing process, the iron core also needs to be annealed to eliminate processing stress and restore the magnetic properties of the silicon steel sheets.