功率变压器Power Transformer_ku网址
  • 股票简称: ku网址科技
  • 股票代码: 000969
 
功率变压器Power Transformer

高饱和磁感到强度—无效减少变压器体积 High saturation magnetic induction intensity—Reduce the size of the transformer effectively

型号:07.04-XX制造商:ku网址科技股份有限公司 Advanced Technology & Materials Co., Ltd.
联络人:孙司理 Mr. Sun 原产地:北京市海淀区 Haidian,Beijing China
邮箱:nano@atmcn.com德律风:+86-010-58712641/2664/2675
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 一、产品引见(Introduction): 


随着电源的高频化和小型化开展趋向,对高频电源电磁转换的中心部件功率变压器也提出了更高的设计要求,高频变压器必需满意高频低消耗、小体积、高能效转换服从和尺寸可定制化的要求,现在高频电源市场上少量接纳铁氧体磁芯变压器,带来的题目次要是体积大、温降低、低温转换服从低、抗不平衡电流特性差、低温输出阻抗特性动摇大和低温漏感大,影响了电路的电磁兼容和正常谐振任务形态;近几年纳米晶不时迭代更新,鼎力开展超薄带应对高频化的开展趋向,根本可以满意100kHz以内的高频变压器设计需求,纳米晶软磁合金资料具有高饱和磁感、低消耗、满意大功率尺寸定制化设计和低温运转牢靠性等长处,遭到了国际外高频电源范畴的设计工程师的喜爱和洽评。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): 


—高饱和磁感到强度—无效减少变压器体积

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

—低矫顽力—进步变压器服从、减小激磁功率、低落铜损

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

—磁导率—可依据需求定制化设计

Permeability- customized design according to your needs

—低消耗—低落变压器温升

Low loss- Reduce transformer temperature rise

—较高端居里温度—优秀的温度波动性

Higher Curie temperature - excellent temperature stability

—大功率设计—满意大尺寸铁芯定制化

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


 三、产品使用(Application):

 

普遍地使用在各范畴的开关电源上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)

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

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

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

·通讯电源(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)

·风力设置装备摆设电源(Wind power supply)

·核磁共振层析X射线开麦拉开关电源(Switching power supply for nuclear magnetic resonance tomography (NMR) X-ray cameras)

·粒子减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