The product is oil - filled seal type. Same principle as sealed type power transformer. The basic elements of amorphous alloys are iron, nickel, cobalt, silicon, boron and carbon. Is a kind of isotropic soft magnetic material, the magnetization power is small, there is no obstacle to the structural defects of the domain wall movement, the thickness is very thin, only 0.027mm, the filling coefficient is correspondingly small, only 0.75 ~ 0.8, the resistivity is very high, is 3 ~ 6 times of the silicon steel plate, the hardness is 5 times of the silicon steel sheet, the amorphous alloy material is particularly sensitive to stress.
Sh15-m-30 ~ 2500/6 ~ 10 series, the no-load loss decreases by 70% on the basis of GB/T6541 standard value. Standard GB/ t25446-2010 "technical parameters of oil-immersed amorphous alloy core distribution transformer" shall be implemented.