Si Gradient Super CoreTM JNSF with High Saturation Flux Density and Low Iron Loss at High Frequency.
6.5% Si steel is an excellent core material for high frequency applications because its resistivity is nearly 2 times higher than that of 3% Si steel and heat genera tion is small due to its small eddy current loss. On the other hand, 3% Si steel has the advantage of a higher saturation flux density in comparison with 6.5% Si steel due to its smaller content of Si, which is a nonmagnetic element. With conventional technology, it was not possible to satisfy both high saturation flux density nearly equal to t
Fig.1 shows the direct current magnetization curves of the developed steel, 15JNSF950 (Thickness: 0.15 mm) and the 6.5% Si steel sheet 10JNEX900 (Thickness: 0.1 mm). Because 15JNSF950 has a low concentration of Si in the sheet center of thickness, its saturation flux density shows a high value (approx. 2.0T ) nearly equal to that of 3% Si steel.
Links to 15jnsf950.com (20)
20jneh1200.comJFE 20JNEH1200 Lamination Stacks For New Energy Vehicles Motor Cores Manufacturer In China
10jnex900.comJFE Super Core 10JNEX900 10JNHF600 15JNSF950 Glue the laminated core
JFE 20JNEH1200 Lamination Stacks For New Energy Vehicles Motor Cores Manufacturer In China