2023 high quality silicon steel sheet electrical steel lamination EI and UI core
Brief Induction of silicon steel transformer laminations
EI Lamination is made by the silicon steel strip.The model of EI lamination in standard sizes is from EI 28 to EI -240, and the model of EI lamination in non-standard sizes is from EI-36 to EI-360. the gap sizes of transformer lamination core can be customized.
Three -phase EI lamination is made by the silicon steel strip. the model of three-phase EI lamination is from three-phase (20) to three phase (100),and the hole size is from Φ4.5 to Φ14, The gap sizes of transformer lamination core can be customized.
UI lamination is made by the silicon steel strip.the model of UI lamination is from UI-30 to UI-100,and the hole size is from Φ 8 to Φ 14. the gap sizes of transformer lamination core can be customized.
Production Flow Chart of silicon steel transformer laminations
| Type | a | b | c | d | e | holes | aperture(Φ) |
| UI20 | 60 | 20 | 20 | 60 | 4 | 6 | |
| UI22 | 66 | 22 | 22 | 66 | 4 | 6 | |
| UI25 | 75 | 25 | 25 | 75 | 4 | 6 | |
| UI27 | 81 | 27 | 27 | 81 | 4 | 6 | |
| UI28 | 84 | 28 | 28 | 84 | 4 | 8 | |
| UI30 | 90 | 30 | 30 | 90 | 4 | 8 | |
| UI32 | 96 | 32 | 32 | 96 | 4 | 8 | |
| UI35 | 105 | 35 | 35 | 105 | 4 | 8 | |
| UI38 | 114 | 38 | 38 | 114 | 4 | 8 | |
| UI40 | 120 | 40 | 40 | 120 | 4 | 10 | |
| UI44 | 132 | 44 | 44 | 132 | 4 | 10 | |
| UI45 | 135 | 45 | 45 | 135 | 4 | 10 | |
| UI50 | 150 | 50 | 50 | 150 | 4 | 10 | |
| UI60 | 180 | 60 | 60 | 180 | 4 | 10 | |
| UI80 | 240 | 80 | 80 | 240 | 4 | 14 | |
| UI90 | 270 | 90 | 90 | 270 | 4 | 14 | |
| UI100 | 300 | 100 | 100 | 300 | 4 | 16 |
U I Lamination
Our advantage 1, Advantage: Directly manufacturing factory with competitive price and quality control, we check all material when we start to bulk productions. 2, Professional advice to help you purchase the products you wanted 3, Professional export service team servers in the deal. 4, Customization service is available, OEM business is appreciated. 5, We will inspect and test all products material carefully to ensure no damage and lost. 6, The success of our cooperation can be guaranteed for
Application of silicon steel transformer laminations
Certificates of silicon steel transformer laminations
Quality control & Test instruments of silicon steel transformer laminations
1,Where are your company main markets? We have a strong expoter markets Middle East,Southeast Asia,Africa and South America,etc. 2,How about the quality of products in your company? We have high and best quality products and our products get some good feedbacks from clients over the world. Once you got our peoducts with some questions under guartanee, we will provide helps at first time. at the usual time we keep our records about products complaints as low as 1%. 3




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Step 1
Payment and order readiness
Minimum order: 5 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
18 days
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Step 3
Packaging and dispatch
Packaging details are available on request.
Final packing, freight, and delivery dates are confirmed before dispatch.
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