• 股票简称: 安泰科技
  • 股票代码: 000969
 
功率变压器Power Transformer

高饱和磁感应强度—有效缩小变压器体积 High saturation magnetic induction intensity—Reduce the size of the transformer effectively

型号:07.04-XX制造商:安泰科技股份有限公司 Advanced Technology & Materials Co., Ltd.
联系人:孙经理 Mr. Sun 原产地:北京市海淀区 Haidian,Beijing China
邮箱:nano@atmcn.com电话:+86-010-58712641/2664/2675
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 一、产品介绍(Introduction): 


随着电源的高频化和小型化发展趋势,对高频电源电磁转换的核心部件功率变压器也提出了更高的设计要求,高频变压器必须满足高频低损耗、小体积、高能效转换效率和尺寸可定制化的要求,目前高频电源市场上大量采用铁氧体磁芯变压器,带来的问题主要是体积大、温升高、高温转换效率低、抗不均衡电流特性差、高温输入阻抗特性波动大和高温漏感大,影响了电路的电磁兼容和正常谐振工作状态;近几年纳米晶不断迭代更新,大力发展超薄带应对高频化的发展趋势,基本可以满足100kHz以内的高频变压器设计需求,纳米晶软磁合金材料具有高饱和磁感、低损耗、满足大功率尺寸定制化设计和高温运行可靠性等优点,受到了国内外高频电源领域的设计工程师的青睐和好评。image.png

With the development of high frequency and miniaturization of power supplies, design requirements are higher for the power transformer, the core component of electromagnetic conversion of high frequency power supplies. High-frequency transformers must meet the requirements of high frequency, low loss, small volume, high energy efficiency conversion efficiency and size customization.

At present, a large number of ferrite core transformers are used in the high-frequency power supply market, but their major problems are large volume, high temperature rise, low temperature conversion efficiency, poor resistance to unbalanced current characteristics, high temperature input impedance characteristics fluctuations and high temperature leakage inductance, which affect the electromagnetic compatibility of the circuit and the normal resonant working state.

In recent years, nanocrystalline have been updated iteratively. And ultra-thin ribbon has been developed vigorously to meet the development trend of high frequency which can basically meet the design requirements of high frequency transformers within 100 kHz. Nanocrystalline soft magnetic alloy materials have the advantages of high saturation magnetic induction, low loss, high power size customization design and high temperature operation reliability. It has been favored and praised by design engineers in the field of high-frequency power at home and abroad.


 、产品特点(Characteristic): 


—高饱和磁感应强度—有效缩小变压器体积

High saturation magnetic induction intensity—Reduce the size of the transformer effectively

—低矫顽力—提高变压器效率、减小激磁功率、降低铜损

Low coercivity—To improve the efficiency and reduce the transformer exciting power and copper loss

—磁导率—可根据需求定制化设计

Permeability- customized design according to your needs

—低损耗—降低变压器温升

Low loss- Reduce transformer temperature rise

—较高端居里温度—优良的温度稳定性

Higher Curie temperature - excellent temperature stability

—大功率设计—满足大尺寸铁芯定制化

High-power design - to meet the needs of large-size iron core customization


 三、产品应用(Application):

 

广泛地应用在各领域的开关电源上Widely used in switching power supplies in various fields:

·铁路运输中的开关电源(Switching power supply in railway transportation)

·电动交通工具、电车充电器(Electric vehicle, electric car charger)

·轮船上用的开关电源(Switching power supply for ships)?

·400HZ飞机电源(400HZ aircraft power supply)?

·通信电源(Communication Power Supply)

·焊接、电镀用电源(Welding electroplating power supply)?

·无线电及TV的发射器电源(Radio and TV transmitter power)

·风力设备电源(Wind power supply)

·核磁共振层析X射线摄影机开关电源(Switching power supply for nuclear magnetic resonance tomography (NMR) X-ray cameras)

·粒子加速器轻量级开关电源(Particle accelerator lightweight switching power supply)


 四、技术参数(Technical specifications): 


变压器参数.png


产品选型表(Product selection table):


1.逆变焊机变压器铁芯选型表(Selection table of transformer core for inverter welder)


变压器选型1.png


2.变压器选型表(Transformer selection table)


变压器选型2.png

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