Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of aluminum foil roll for electrical transformer in China. With abundant experience, we warmly welcome you to wholesale high quality aluminum foil roll for electrical transformer in stock here from our factory. Good service and reasonable price are available.
Aluminum Foil Roll For Electrical Transformer
Transformer aluminum foil roll refers specifically to the aluminum foil material used in transformer manufacturing. It is usually made of high-purity aluminum foil and has excellent electrical conductivity, thermal conductivity and ductility.
In transformers, aluminum foil rolls are used to wind transformer coils. They have good insulation and heat dissipation properties, which can effectively reduce the temperature rise of the coil and improve the efficiency and reliability of the transformer. At the same time, aluminum foil rolls are also used for the ground shielding of transformers and the insulation layer between coils, which can improve the safety of the transformer.
The quality of transformer aluminum foil rolls needs to be strictly controlled during the production process, including the thickness, surface quality and mechanical properties of the aluminum foil, to ensure stable performance and reliable operation of the transformer. In addition, transformer aluminum foil rolls also need to undergo strict testing and certification to comply with relevant standards and regulations.
In short, transformer aluminum foil rolls are an essential material in transformer manufacturing, with excellent performance and reliability, and are of great significance to the performance and safety of transformers.
Aluminum Foil Roll For Electrical Transformer
| NO | Inspection item | Inspection standard |
| 1 | Appearance |
The material will be free from any oil or grease, the sheet surfaces will be perfectly smooth, and free of any scratches, grooves, marks, indentation, imperfection, or any metallurgical defect (cracks, splinters). The coils will be free from any swarf and dust which are detrimental to their use . |
| 2 | Thickness tolerances | ±5% |
| 3 | Width tolerances | +0/-1mm |
| 4 | Tensile strength Rm (Mpa) |
60~90 |
| 5 | Yield strength Rp0,2(Mpa) | ≥15 |
| 6 | Elongation(A50mm) | ≥30% |
| 7 | Al(%) | ≥99.7 |
| 8 | Density Kg/dm3 | 2.7 |
Innovation & Growth
At GNEE, we are constantly looking forward, investing in research and development to bring innovative products to the market. We aim to lead the industry in terms of product quality, technology, and customer service, ensuring our growth and success in the global arena.
In conclusion, GNEE Global Enterprises is a dynamic company, committed to delivering high-quality products and services on a global scale. Our extensive international presence, diverse product range, and commitment to quality make us a reliable partner for businesses worldwide.
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