Nanocrystalline Cores for Power Transformer
Quantity : Negotiable Price : Negotiable
- Features:
High permeability
High saturation Induction ,Low core loss
The density and lamination coefficient of nano-crystalline is lower than that of
Permalloy, under the condition of the same size and similar performance of the
two. It is 1/4 lighter in weight, and 1/3 lower in the manufacturing cost.
Good temperature stability: work for a long time at temperature of -55 ~ 130 ℃
The linear range of nano-crystalline alloy is wider than that of Permalloy .
2. Properties:
Comparison of different materials:
Property |
Nanocrystalline cores |
permalloy cores |
Si-steel cores |
Saturate induction (Bs) |
1.25T |
0.75T |
2.03T |
Initial permeability((µ0) |
8~12×104 |
5~8×104 |
103 |
Maximum permeability(µm) |
60×104 |
60×104 |
4×104 |
Curie temperature(℃) |
570 |
400 |
740 |
Density(g/cm3) |
7.25 |
8.75 |
7.65 |
Stacking factor |
0.7 |
0.9 |
0.95 |
Thickness (mm) |
0.03 |
0.15 |
|
Contact : Rose Li, +86(10) 53027561
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