Our company provide Deep-Drawing parts、Stamping parts、Turning parts、Precision casting parts、Precision shafts、Solenoid valve cores、Permalloy cores、electromagnetic shield、Elastic membranes、Elastic clockwork spring、Bimetal and Tri-metal plates、Various Magnets、Compass etc.
  
Deep-drawing parts Tape-wound permalloy cores EI permalloy cores
EI permalloy cores table
Unit：mm
|
TYPE |
a |
b |
c |
d |
e |
f |
g |
h |
Thickness
mm |
Material |
|
EI-10 |
10.00 |
6.75 |
5.50 |
1.25 |
2.50 |
1.25 |
2.50 |
1.25 |
0.02
0.05
0.10
0.20
0.35
0.50 |
1J50
1J77
1J79
1J85
DG4
DG5
DG6 |
|
EI-12 |
12.00 |
8.50 |
7.00 |
1.50 |
3.00 |
1.50 |
3.00 |
1.50 |
|
EI-14 |
14.00 |
10.75 |
7.00 |
1.75 |
3.50 |
1.75 |
3.50 |
1.75 |
|
EI-16 |
16.00 |
12.00 |
10.00 |
2.00 |
4.00 |
2.00 |
4.00 |
2.00 |
|
EI-19 |
19.00 |
12.50 |
10.00 |
2.50 |
4.75 |
2.375 |
4.75 |
2.50 |
|
EI-22 |
22.00 |
13.75 |
11.00 |
2.75 |
5.50 |
2.75 |
5.50 |
2.75 |
|
EI-24 |
24.00 |
15.00 |
12.00 |
3.00 |
6.00 |
3.00 |
6.00 |
3.00 |
|
EI-25.4 |
25.00 |
15.875 |
12.70 |
3.175 |
6.35 |
3.175 |
6.35 |
3.175 |
|
EI-26 |
26.00 |
16.25 |
13.00 |
3.25 |
6.50 |
3.25 |
6.50 |
3.25 |
|
EI-28 |
28.00 |
21.00 |
17.00 |
4.00 |
8.00 |
4.00 |
6.00 |
4.00 |
|
EI-30 |
30.00 |
18.75 |
15.00 |
3.75 |
7.50 |
3.75 |
7.50 |
3.75 |
|
EI-35 |
35.00 |
24.50 |
19.50 |
5.00 |
9.60 |
5.00 |
7.70 |
5.00 |
|
EI-41 |
41.00 |
27.00 |
21.00 |
6.00 |
13.00 |
6.00 |
8.00 |
6.00 |
|
EI-48 |
48.00 |
32.00 |
24.00 |
8.00 |
16.00 |
8.00 |
8.00 |
8.00 |
Tape-wound permalloy cores table
unit：mm
|
OUTSIDE
DIAMETER
D Max
|
INSIDE
DIAMETER
d Min
|
HIGH
h Min
|
D/d |
THICKNESS |
FILL
COEFFICIENT |
MATERIAL |
|
600 |
5 |
2 |
1.25
1.60
2.00 |
0.02 |
0.80 |
1J50
1J51
1J79
1J77
1J85 |
|
0.05 |
0.85 |
|
0.10 |
0.90 |
|
0.15 |
0.91 |
|
0.20 |
0.93 |
|
0.35 |
0.95 |
|
