Product Main Parameters

Item	Performance
Material Composition	FeCuNbSiB
Thickness（um）	28~35
Saturation induction Bs (T)	1.25
Curie temperature(oC)	570
Hardness Hv	880
Crystalline temperature Tc(oC)	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℃

Common Product Specifications

Part No.	Core dimension	Finished dimension	Note
JJ80018050	φ80xφ45x55	φ85xφ45x55	Customizable
JJ75017560	φ80xφ55x25	φ80xφ55x25	Customizable
JJ80028060	φ85xφ55x30	φ85xφ55x30	Customizable

Product Manufacturing Process

The manufacturing process of nanocrystalline cores typically involves rapid solidification of molten alloy materials, leading to the formation of nanometer-sized grains. This rapid solidification is crucial as it results in a high density of grain boundaries, which are integral to the superior magnetic properties of these cores. Further steps include heat treatment in a controlled atmosphere to tailor the nanostructure and optimize the magnetic performance. Research and authoritative papers highlight that this process enhances permeability, reduces core losses, and maintains thermal stability, ensuring the cores are robust and reliable for demanding applications.

Product Application Scenarios

Nanocrystalline cores are utilized across diverse applications due to their excellent magnetic properties. Authoritative sources indicate their use in power transformers where they reduce power dissipation and improve efficiency. In current transformers, they ensure high accuracy in electrical metering systems. Their role in EMI filters is crucial, as they offer effective interference suppression, safeguarding sensitive electronics. Additionally, nanocrystalline cores are preferred in renewable energy converters due to their efficiency and high saturation magnetization, vital for handling larger magnetic fields without saturation.

Product After-Sales Service

We offer comprehensive after-sales service, including technical support, troubleshooting, and replacement of defective items. Our dedicated customer service team is available to assist with any queries and ensure customer satisfaction.

Product Transportation

Products are securely packaged in protective boxes and shipped via reputable carriers. We offer tracking options and ensure timely delivery, adhering to all international shipping standards.

Product Advantages

• High Magnetic Permeability: Efficient magnetic flux channeling.
• Low Core Loss: Ideal for high-frequency applications.
• High Saturation Magnetization: Handles larger magnetic fields.
• Thermal Stability: Reliable across varied temperatures.
• Cost-Effectiveness: Long-term operational savings.

Product FAQ

1. What are the main features of China Nanocrystalline Cores For Current Transformers?

They offer high permeability, low core loss, and high saturation magnetization, making them ideal for precision current measurement and power management applications.

2. How do nanocrystalline cores compare to traditional materials?

They provide higher efficiency, lower losses at high frequencies, and better thermal stability compared to ferrites and amorphous metals.

3. What are the typical applications?

Used in power transformers, current transformers, EMI filters, and renewable energy systems.

4. What materials are used in nanocrystalline cores?

Primarily composed of FeCuNbSiB and produced through rapid solidification processes.

5. Can these cores be customized?

Yes, we offer customization based on core dimensions and specific application needs.

6. What is the operating temperature range?

These cores operate efficiently between -50℃ and 120℃.

7. How is product quality ensured?

We adhere to strict quality control measures and industry standards to ensure high-quality products.

8. What after-sales services are provided?

We offer technical support, troubleshooting, and replacement services for defective products.

9. How are the products shipped?

Securely packaged and shipped via reputable carriers with tracking options available.

10. Are these cores cost-effective?

Yes, despite higher initial costs, they provide long-term savings through improved efficiency and reduced losses.

Product Hot Topics

1. The Role of Nanocrystalline Cores in Modern Energy Systems

China Nanocrystalline Cores For Current transformers are increasingly vital in today’s energy systems. Their exceptional efficiency and thermal stability make them an excellent choice for renewable energy applications. By reducing power dissipation and enhancing performance, these cores contribute significantly to the development of more sustainable and reliable energy infrastructures.

2. Improving Medical Equipment with Nanocrystalline Cores

High-frequency transformers in medical equipment benefit greatly from the properties of nanocrystalline cores. China Nanocrystalline Cores For Current offer high permeability and precise current measurement, essential for the accurate operation of sensitive medical devices, ensuring patient safety and reliability in medical diagnostics and treatment tools.

3. Advantages of Nanocrystalline Cores Over Traditional Materials

Compared to traditional ferrites and amorphous metals, China Nanocrystalline Cores For Current provide superior efficiency, reduced core losses, and better thermal stability. These advantages result in more compact and efficient designs, paving the way for innovative applications in various industries, from telecommunications to automotive electronics.

4. Innovations in Power Management with Nanocrystalline Cores

Power management systems greatly benefit from the integration of China Nanocrystalline Cores For Current. Their high saturation magnetization and low core loss ensure minimal energy wastage and optimal performance, making them a preferred choice for efficient power supply and distribution networks.

5. Enhancing EMI Filters with Nanocrystalline Cores

Electromagnetic interference is a significant challenge in modern electronic systems. China Nanocrystalline Cores For Current provide effective EMI suppression, helping protect sensitive components from interference and ensuring the smooth operation of various electronic devices.

6. Customizable Solutions with Nanocrystalline Cores

China Nanocrystalline Cores For Current offer customizable options to meet specific application needs. Whether it's for a specialized transformer or an EMI filter, we provide tailored solutions to ensure optimal performance and efficiency, catering to diverse industry requirements.

7. Economic Benefits of Using Nanocrystalline Cores

Despite a higher initial cost, China Nanocrystalline Cores For Current offer long-term economic benefits. Their superior efficiency and durability result in lower operational costs, making them a cost-effective solution in the long run for various high-frequency applications.

8. The Future of Electronics with Nanocrystalline Cores

As electronics advance, the need for efficient and high-performance materials becomes critical. China Nanocrystalline Cores For Current are poised to play a pivotal role in future electronic devices, offering unparalleled efficiency, compact size, and thermal stability, essential for next-generation technology.

9. Thermal Stability in Harsh Environments

China Nanocrystalline Cores For Current excel in environments with fluctuating temperatures due to their inherent thermal stability. This makes them ideal for applications in harsh conditions, ensuring consistent performance and reliability, crucial for industrial and aerospace applications.

10. Research and Development in Nanocrystalline Materials

Ongoing R&D in nanocrystalline materials is continually pushing the boundaries of what is possible. China Nanocrystalline Cores For Current are at the forefront of these innovations, promising advancements in efficiency and application breadth, making them a key component in the future of electronic and electrical engineering.

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