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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