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One Phase EI Silicon Steel Sheet With Annealing
  • One Phase EI Silicon Steel Sheet With Annealing details
  • One Phase EI Silicon Steel Sheet With Annealing details
  • One Phase EI Silicon Steel Sheet With Annealing details
  • One Phase EI Silicon Steel Sheet With Annealing details

One Phase EI Silicon Steel Sheet With Annealing

Silicon steel sheet is a kind of ferrosilicon soft magnetic alloy with extremely low carbon content, generally containing 0.5 to 4.5% of silicon. The addition of silicon increases the resistivity and maximum magnetic permeability of iron, and reduces coercivity, core loss (iron loss), and magnetic aging. It is mainly used to make iron cores for various transformers, motors and generators.
The production of silicon steel sheets，especially oriented silicon steel sheets， is known as handicrafts in iron and steel products due to the complex process, narrow process window and great difficulty in production. The world's silicon steel sheet production accounts for about 1% of the total steel production.

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PRODUCT DESCRIPTION

Introduction:

EI silicon steel core is made by Cold-rolled non-oriented electrical silicon steel sheet (CRNGO) or Cold-rolled oriented electric silicon steel sheet (CRGO), the thickness is from 0.23mm-0.5mm.
One phase EI silicon steel sheet with holes, also be called EI core with holes, the main size is from EI48-EI300 in our factory. Grade of raw material: 0.23 mm P085, P090 etc; 0.30 mm Q110, Q120 etc; 0.35 mm P135, P155etc; 0.5 mm W1300, W1000, W800, W600, W470, W400 etc, all of the grades mentioned in the technical data. At the same time, we can match Chinese steel according to your steel data.
About the quality, the bur of the core is from 0-0.05 mm, and the width of the core is negative tolerance, such as the order of coils is 90mm, the actual dimension is 89.95mm-90.00mm.

 

TYPE

A

B

C

D

E

F

G

H

EI19

19

15

4.8

2.43

4.7

13.8

17.7

3.9

EI28

28

25

8

4

6

17

21

6

EI28A

28

25

9.4

4.65

4.65

15.7

20.35

4.65

EI28.2

28.2

23.5

8

4.7

4.7

14.1

18.8

4.7

EI30

30

28.5

8

4

7

18.5

23.5

7

EI30A

30

25

10

5

5

15

20

5

EI32

32

31.25

9.5

4.75

6.5

21.75

26.5

6.5

EI32.4

32.4

31.6

10

5

6.2

21.5

26.5

6.2

EI33

33

27.5

11

5.5

5.5

16.5

22

5.5

EI33A

33

33

11

5.5

5.5

22

27.5

5.5

EI35

35

29.5

9.5

5

7.5

19.5

24.5

7.5

EI35A

35

29.2

11.6

5.85

5.85

17.5

23.35

5.85

EI38.4

38.4

32

12.8

6.4

6.4

19.2

25.6

6.4

EI39

39

32.5

13

6.5

6.5

19.5

26

6.5

EI41

41

33

13

6

8

21

27

8

EI42

42

35

14

7

7

21

28

7

EI48

48

40

16

8

8

24

32

8

EI54

54

45

18

9

9

27

36

9

EI57

57

47.5

19

9.5

9.5

28.5

38

9.5

EI60

60

50

20

10

10

30

40

10

EI66

66

54

22

11

11

33

43

11

EI76.2

76.2

63.5

25.4

12.7

12.7

38.1

50.8

12.7

EI85.8

85.8

71.5

28.6

14.3

14.36

42.9

57.2

14.3

EI96

96

80

32

16

16

48

64

16

EI105

105

87.5

35

17.5

17.5

52.5

70

17.5
Since 1995

Zhejiang Ilander Electric Co., Ltd.

Zhejiang Ilander Electric Co., Ltd.is a professional manufacturer of power transformers and electronic transformers, located in Pinghu, Jiaxing, adjacent to the prosperous city-Shanghai, in China.
Since 1995, our experienced R&D department has always been committed to finding the best solution for each project, which is based on the needs of customers and combined with necessary commercial considerations.
Our products are widely used in power transmission and distribution engineering, power distribution room, household appliances, traffic lights, sanitary ware, elevator, electric welding machine, mechanical equipment, electrical test bench, medical instruments, communication, audio, car charging pile, charger, inverter and other fields.

company advantage

Advantage：
-About 30 years experience in transformer
-Free design and sample service
-Best quality、fast delivery and competitive price
-The latest technology、professional designers and skilled workers
-Automation equipment and production line
-Annual output more than 20 million pieces

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Industry knowledge

Silicon Steel Sheet is a type of electrical steel that is made by adding silicon to the steel alloy. This type of steel is commonly used in the manufacture of electrical transformers, generators, and motors due to its unique magnetic properties. Silicon steel is made by adding small amounts of silicon (typically around 3-5%) to the steel alloy, which improves its magnetic properties, including magnetic permeability and low core loss. This makes it an ideal material for use in electrical equipment where efficient energy conversion is critical. Silicon steel is also known for its excellent thermal stability, which makes it resistant to degradation over time, even under high-temperature conditions.
When choosing a silicon steel sheet, there are several factors to consider:
Magnetic Properties: The magnetic properties of silicon steel sheets such as permeability, magnetic saturation, and loss are important for their intended application. Choose a sheet with magnetic properties that match the requirements of the application.
Thickness: The thickness of the sheet affects its magnetic and mechanical properties. Thicker sheets have a higher magnetic saturation and are more rigid, but also heavier.
Grain Size: The grain size of the sheet affects its magnetic properties, especially at high frequencies. Smaller grain sizes result in lower losses, but also higher costs.
Coating: Coatings such as electroplating or annealing affects the magnetic properties and durability of the sheet. Choose a coating that matches the intended application and environment.

Availability: Availability and lead time of the sheet should also be considered, especially for critical applications.
Standard: The sheet should comply with relevant industry standards such as IEC or ASTM.
It is important to consult with a manufacturer or supplier to determine the best silicon steel sheet for a specific application.

If you are interested in our One Phase EI Silicon Steel Sheet With Annealing or have any questions, please consult us.

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