Time:2024-12-23 Browse: 226
I. High-frequency electronic equipment
In the application of filters and inductive elements in communication equipment such as communication base stations and mobile phones, due to its high magnetic permeability and low loss characteristics, the nanocrystalline core can efficiently concentrate the magnetic field in a high-frequency environment. It not only can reduce the size of components but also improve the signal transmission efficiency and quality, while reducing signal distortion and attenuation.
II. Power electronics field
Switching power supplies: The application of nanocrystalline cores can reduce the magnetic core loss during high-frequency operation, improve the conversion efficiency, and realize the miniaturization and light weight of the power supply, which meets the development needs of modern electronic devices for miniaturization and high energy efficiency.
Power factor correction circuits: Because it has the characteristics of high saturation magnetic induction intensity and low loss, it can carry a large current, help improve the power factor, reduce the harmonic pollution of the power grid, and further optimize the overall performance of the circuit.
III. New energy vehicle industry
On-board chargers: Nanocrystalline cores can meet the requirements of high CMC efficiency and the sensitivity of batteries to differential mode interference, and its small size and light weight advantages match the trend of vehicle lightweighting.
Wireless charging systems: Compared with traditional ferrite magnetic cores, nanocrystalline cores have a high saturation limit and good flexibility. They can withstand alternating magnetic fields and are not easily magnetically saturated in high-power applications, and have excellent mechanical properties.
Traction inverters: It can effectively limit the ground current, shaft voltage and electromagnetic interference, and help improve the efficiency and reliability of the motor drive system with its excellent electromagnetic performance.
IV. Renewable energy field
Solar inverters: In grid-connected systems, nanocrystalline cores can suppress the electromagnetic interference caused by leakage current, ensure the power quality, and enhance the stability and reliability of the system.
Wind power generation: When used in the pulse width modulation type power converter of a turbine generator, it can suppress electromagnetic interference and ensure the efficient and stable operation of the wind power system.
Battery energy storage systems: When applied in the electromagnetic interference filter of a frequency converter, it can reduce the conduction and radiation interference emission of the frequency converter and improve the performance and safety of the energy storage system.
V. Industrial automation field
In sensors, drivers and other equipment of industrial automation control systems, nanocrystalline cores can not only enhance the anti-interference ability of the equipment but also improve the signal transmission accuracy. With good temperature stability, it can maintain stable magnetic performance in a wide temperature range, adapt to the complex industrial field environment, and ensure the stable operation and precise control of the system.
