High Quality 0.23~0.3mm Thickness 970~1200mm Width Sillicon Steel CRGO For Transformer

    Through the descaler and hydrochloric acid tank, the oxide of the hot-rolled steel strip is removed to prevent defects on the surface of the cold-rolled finished product.In order to secure the thickness and material for different applications, the reduction ratio is set at 40%-90%, and advanced control equipment such as automatic thickness control and automatic shape control are realize.Through metal heating and rapid cooling, steel for deep processing and high-tensile steel are produced, and the annealing method of packing (hood annealing) and continuous annealing is adopted.

      When processing silicon steel sheets into iron cores, a continuous coating equipment is used to spray an insulating coating solution on top and bottom of the steel plate in order to improve its processing performance and prevent the loss of eddy current, which is equivalent to the self-multiplication of the thickness of the steel plate.