Power Transformer Cores

Antainano®功率变压器铁芯采用Antainano®纳米晶带材制成。铁芯具有低铁损和高饱和磁通密度,有利于变压器设计小型化。

Specification:PCXXX
Manufacturer:Yongfeng Nanocrystalline Products Branch
Contact Person:Mr. Sun Origin:Haidian District,Beijing
Email:nano@atmcn.comTel:+86-010-58712641
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Applications:

Nanocrystalline materials have a combination advantages of silicon steel, permalloy and ferrite, the working frequency of high frequency inverter power supply is 20 kHz ~ 50 kHz, as the heart of main power supply transformer, although the traditional ferrite core material loss at high frequency is low, but the magnetic properties of low frequency (below 100 kHz) is not very good, and because of its lower saturation magnetic flux density value (Bs), the volume and weight of the iron core is still large. In addition, because of low Curie temperature, weak thermal stability, Bs  value decreases quickly when little temperature rise, easy to saturation and working condition is not stable, ferrite is not suitable for high frequency power. Nanocrystalline materials have excellent comprehensive magnetic properties, especially applicable in high-power and high-frequency inverter power core. Nanocrystalline core not only used in inverter welding machine power source, but also widely used in electrolytic plating equipment, induction heating equipment, charging equipment, communication power supply, UPS power supply, X-ray source, laser power supply, frequency conversion 

power supply, etc.


Features:

     ☆ High saturation flux density (2.5 times of ferrite )-reduce volume of transformers

    ☆ High permeability (over 10 times of ferrite)-lower exciting power, reduce copper loss and improve efficiency;



    ☆ Lower core loss (1/2~1/5 iron loss of ferrite at 20kHz~50kHz)-reduce temperature rise of transformers;

    ☆ High Curie temperature (Curie temperature of nanocrystalline is 570℃, ferrite is only 180℃~200℃)-with the serving temperature of -55 oC-130oC for long time;


 

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Special characteristic curve:

     ☆ Static Hysteresis Loop Comparison Between Nanocrystalline and Ferrite Cores

 

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    ☆ Core Loss Comparison Between Nanocrystalline and Ferrite Cores:

 

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    ☆ Core Loss Comparison of Nanocrystalline Cores Made of Different Thickness Ribbon:

 

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    ☆Operation Temperature Range and Stability Comparison Between Nanocrystalline and Ferrite Cores:

 

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小功率高频变压器铁芯 安泰非晶 选型表.png

 

Note: can be customized according to the requirements of other size / performance.