Transmart Industrial Limited - Professional Transformer Core Manufacturers in China
Language
Transmart Industrial Limited - Professional Transformer Core Manufacturers in China
Nanocrystalline transformer core Unlike ferrite magnetic cores, the shape of nanocrystalline alloy thin strip magnetic cores in their free state is prone to deformation. When such deformation occurs, the magnetic properties deteriorate sharply. Therefore, it is necessary to skeleton or install protective boxes on the surface of nanocrystalline alloy soft magnetic cores for protection. Installing the magnetic core into a closed protective box or using surface spraying or electrostatic spraying to form a resin or plastic protective layer is a conventional protection method. Another solution is to wrap the outer surface of the magnetic core with glass fiber and add an epoxy resin layer.
During the entire process of using nanocrystalline magnetic rings (ultra microcrystalline iron cores) in inverter power supplies, there have been some problems such as noise, ductility, consistency, etc. These problems have already been gradually addressed. High power inverters and switching power supplies have developed relatively mature and are widely used in various fields. They have the advantages of small size, high efficiency, energy conservation and environmental protection. At present, it has been widely used in industries such as inverter welding machines, power systems, electroplating process electrolysis power supplies, induction heating equipment, charging power supplies, etc., and there will be even greater improvements in the next two years.
Features of Nanocrystalline Core:
High saturation magnetic induction intensity
High magnetic conductivity
High permeability
Low coercivity
Low remanence
Low core loss
Good temperature stability
Compact size
Benefits of Nanocrystalline Core
The use of a Nanocrystalline Core in various electrical applications presents numerous benefits that significantly enhance performance and efficiency. One of the primary advantages lies in its superior magnetic properties, which result from the unique microstructure of nanocrystalline materials characterized by their fine grain size typically ranging between 1 to 100 nanometers. This exceptional structure contributes to reduced hysteresis losses, allowing for higher operational frequencies and lower energy wastage during magnetic cycling. Additionally, the Nanocrystalline Core exhibits remarkable saturation magnetization levels compared to traditional ferrite cores, enabling it to efficiently manage high-power applications while maintaining compact designs. Furthermore, these cores demonstrate excellent thermal stability and resilience against demagnetization at elevated temperatures, making them ideal for demanding environments where durability is paramount. The reduction in weight and volume without sacrificing efficiency also positions the Nanocrystalline Core as a leading choice for designers aiming to optimize system layouts in modern electronic devices such as transformers and inductors. Consequently, its integration into power electronics can lead to improved overall system reliability and longevity while adhering to stringent energy-saving regulations.
Everything you want to know about nanocrystalline cores for current transformers, please contact us immediately if you are interested in.
Our ability to tailor the composition and specific heat treatments according to our know-how enables us to design alloys with unique properties for specific customer needs.
