低损耗铁硅磁粉芯材料特性曲线

 

磁芯密度曲线




低损耗铁硅 26µ

低损耗铁硅 40µ

低损耗铁硅 60µ

E & U Cores

Permeability a b c
26 414.89 2.015 1.057
40 86.99 2.015 1.502
60 153.13 2.015 1.415

26µ E & U Cores

40µ E & U Cores

60µ E & U Cores

Block, Round Block & Cylinder

Permeability a b c
26 277.84 2.015 1.263
33 107.28 2.015 1.532
60 146.02 2.015 1.474

26µ Block, Round Block & Cylinder

33µ Block, Round Block & Cylinder 

60µ Block, Round Block & Cylinders

EQ & LP Cores

Permeability a b c
26 82.44 2.015 1.495
40 96.83 2.015 1.514
60 96.83 2.015 1.514

26µ EQ & LP Cores

40µ and 60µ EQ & LP Cores

磁导率 vs. 直流偏置曲线

E & U Cores

Permeability a b c
26 0.01 5.377E-09 2.409
40 0.01 1.385E-07 2.065
60 0.01 1.477E-07 2.192

Block, Round Block & Cylinder

Permeability a b c
26 0.01 3.389E-09 2.430
33 0.01 1.958E-08 2.189
60 0.01 4.858E-08 2.382

EQ & LP

Permeability a b c
26 0.01 1.282E-08 2.358
40 0.01 8.743E-08 2.125
60 0.01 8.480E-08 2.287

直流磁化曲线

Toroids

E & U Cores

Permeability a b c d e x
26 9.999E-02 1.136E-02 2.752E-04 5.254E-02 1.969E-04 1.881
40 9.999E-02 1.420E-02 2.706E-04 3.885E-02 2.090E-04 1.928
60 9.997E-02 1.524E-02 2.889E-04 3.176E-02 2.134E-04 1.807

Block, Round Block & Cylinder

Permeability

a

b

c

d

e

x

26

8.596E-02

1.043E-02

1.663E-04

3.613E-02

1.099E-04

1.898

33

8.826E-02

1.036E-02

1.787E-04

3.400E-02

1.081E-04

1.777

60

7.419E-02

1.090E-02

1.642E-04

1.934E-02

1.138E-04

1.561

EQ & LP Cores

Permeability a b c d e x
26 9.999E-02 1.373E-02 2.599E-04 5.278E-02 1.762E-04 2.000
40 9.999E-02 1.176E-02 2.386E-04 4.669E-02 1.624E-04 1.873
60 8.933E-02 1.246E-02 2.606E-04 2.758E-02 1.828E-04 1.667

磁导率 vs. 温度曲线

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磁导率 vs. 频率曲线

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磁导率vs.交流磁通密度曲线

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磁芯选型图

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