It is used for the cores of power and distribution transformers , cold - rolled grain - oriented steel is often abbreviated to CRGO .
The magnetic flux density is increased by 30 % in the coil rolling direction , although its magnetic saturation is decreased by 5 % .
magnetic flux density is used for the cores of power and distribution transformers , cold - rolled grain - oriented steel is often abbreviated to CRGO .
The magnetic flux density is increased by 30 % in the coil rolling direction , although its magnetic saturation is decreased by 5 % .