厂商 :深圳市高图先进材料技术有限公司
广东 深圳- 主营产品:
- 非晶铁芯
- 非晶C型铁芯
- 非晶
联系电话 :13266812472
商品详细描述
密度 | 7.13 g/cm3 | 居里温度 | 550 ℃ |
矫顽力 | 0.0024 KA/m | 剩磁 | 0.8 T |
饱和磁通密度 | 1.24 T | 初始磁导率 |
应用领域:——大功率开关电源及逆变器主变压器,如:
Application field---- Transformer cores for large power switch mode power supplies and inverters, such as:
1) 逆变焊机电源
Inverters welding machines
2) X光电源、激光电源、通讯设备电源
X-ray and laser source power supplies
3) UPS不间断电源和高频感应加热电源
UPS and high frequency heating systems
4) 充电电源
Charging power supply
5) 电解电镀电源
Electrolytic and plating power supply
6) 变频调速电源
Frequency conversion power supply
性能特点Characteristics:
高饱和磁感应强度-有效缩小器件体积
High saturate induction—minimize volume of transformers
高导磁率低矫顽力-提高变压器效率,减小激磁功率
High permeability and low coercivity—promote efficiency and reduce exciting power of transformers
低剩磁(Br≤0.2T)-获得更大的磁感增量,得到更大的输出功率
Low remanence(Br≤0.2T)—better magnetic induction, better output power capacity
低损耗—降低变压器的温升
Low core loss—minimize temperature rise of transformers
优良的温度稳定性—可在最高达130 oC温度下长期工作
Excellent stability—with the highest serving temperature of 130℃ for long time
基本磁性参数 parameters |
纳米晶铁芯 Nanocrystalline Cores |
铁氧体铁芯 Ferrite Cores |
饱和磁感应强度Bs(T) Saturate induction (T) |
1.25 |
0.5 |
剩余磁感应强度Br(T) (20KHz) Remanence (T) (20KHz) |
<0.20 |
0.20 |
铁损 (20KHz/0.2T) (W/Kg) Core loss(20KHz/0.2T) (W/Kg) |
<3.4 |
7.5 |
铁损 (0KHz/0.5T) (W/Kg) Core loss(0KHz/0.5T) (W/Kg) |
<35 |
--- |
铁损 (50KHz/0.32T) (W/Kg) Core loss(50KHz/0.32T) (W/Kg) |
<40 |
--- |
导磁率 (20KHz) (Gs/Oe) Permeability(20KHz) (Gs/Oe |
>20,000 |
2,000 |
矫顽力 Hc (A/m) Coercivity Hc (A/m) |
<1.60 |
6 |
饱和磁致伸缩系数(×10-6) Saturate magnetostriction×10-6 |
<2 |
4 |
电阻率 (mW.cm) Resistivity (mW.cm) |
80 |
106 |
居里温度 Tc (℃) Curie temperature (℃) |
570 |
<200 |
叠片系数 Stacking factor |
>0.75 |
- |
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