Item | Performance |
---|---|
Material Composition | FeCuNbSiB |
Thickness (μm) | 28~35 |
Saturation Induction Bs (T) | 1.25 |
Curie Temperature (°C) | 570 |
Hardness Hv | 880 |
Crystalline Temperature Tc (°C) | 500 |
Saturation Magnetostriction | 2×10^(-6) |
Initial Permeability μi | ≥80000 |
Maximum Permeability um | ≥500000 |
Density (g/cm³) | 7.2 |
Electrical Resistivity (μΩ.cm) | 130 |
Lamination Factor | ≥0.8 |
Operating Temperature Range | -50~120°C |
Part No. | Core Dimension (mm) | Finished Dimension (mm) | Note |
---|---|---|---|
JJ8001 | 80-50-30 | 85-45-55 | Customizable |
JJ7501 | 75-60-20 | 80-55-25 | Customizable |
JJ8002 | 80-60-25 | 85-55-30 | Customizable |
Nanocrystalline materials are typically manufactured using rapid solidification processes such as melt spinning followed by annealing. The process starts with a molten alloy that is rapidly cooled on a rotating wheel to produce thin ribbons. These ribbons are then annealed at specific temperatures to develop their nanocrystalline structure, which is essential for optimizing magnetic properties. Studies have shown that controlling the annealing temperature and time can significantly impact the material's grain size and distribution, thereby influencing its magnetic performance and thermal stability.
Nanocrystalline core ovals are widely used in various high-frequency applications due to their superior magnetic properties. In power electronics, they enhance the efficiency of transformers and inductors in switch-mode power supplies. The automotive industry leverages these cores in electric vehicles to design compact and efficient transformers. They are also crucial in renewable energy systems like wind turbines and solar inverters, helping to improve performance and energy efficiency. In telecommunications, these cores are utilized in inductors and transformers to maintain signal integrity and reduce energy consumption.
We offer comprehensive after-sales service, including technical support, warranty claims, and product replacements. Our dedicated team of engineers is available to assist with any issues, ensuring maximum customer satisfaction.
Our products are packaged securely to ensure safe transportation. We offer various shipping options, including air, sea, and land freight, to meet our customers' needs. Tracking details are provided for all shipments.
The typical lead time is between 4-6 weeks, depending on the order size and complexity.
Yes, we offer customizable sizes to meet specific application requirements.
Factory-produced nanocrystalline core ovals have revolutionized the power transformer industry by significantly improving efficiency. These cores offer high permeability and low core losses, making them ideal for applications that require efficient energy transfer. The result is a reduction in overall energy consumption and operational costs.
The use of factory-produced nanocrystalline core ovals in electric vehicles has led to more compact and efficient transformers. This innovation contributes to reducing the vehicle's overall weight and improving its energy efficiency, making EVs more sustainable and cost-effective in the long run.
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