What is aluminum foil for transformers

Aluminum foil for transformers refers to the aluminum foil used to make transformers. 'Nar transformador ge 'nar dispositivo eléctrico nä'ä da gi japu̲'be̲fi pa transformar ar voltaje wa ar corriente alterna, Xi t'o̲t'e ja 'nar núcleo hierro ne 'nar devanado. 'Nar devanado tsu̲di hñu ya 'nar bobina aislada ne 'nar conductor, Ir 'me̲t'o general, alambre wa lámina cobre. Ar he̲'mi aluminio 'nehe ar tsa̲ da utilizar komongu conductor bobinado.

He̲'mi aluminio pa transformador

He̲'mi aluminio pa transformador

Compared with copper foil, aluminum foil has the following advantages:

  1. Be̲xu ligero: Aluminum has a lower density than copper and is lighter in weight, so a transformer made of aluminum foil is lighter than a transformer made of copper foil.
  2. Hño conductividad: Although the conductivity of aluminum is lower than that of copper, aluminum foil usually adopts a multi-layer structure, which increases its conductivity and can meet the needs of transformers for current.
  3. Relatively low price: The price of aluminum is relatively low, so making transformers with aluminum foil can reduce manufacturing costs.

Types and parameters of aluminum foil alloys used in aluminum foil for transformers

Aluminum foil for transformers usually uses high-purity aluminum materials, such as electrolytic aluminum with a purity of more than 99.5%.
'Nehe, the alloy type of aluminum foil for transformers is usually 1000 serie, ngu 1050, 1060, 1070, etc.

The following are some common aluminum foil parameters for transformers:

Espesor 0.1milímetro-0.5milímetro
Ancho 20mm-500mm
Longitudinal tensile strength 60MPa-95MPa
Alargamiento 20%-30%
Conductividad 58%-62%SIGC (International Electrotechnical Commission Standard)

When selecting aluminum foil for transformers, in addition to the parameters of the aluminum foil, other factors need to be considered, such as the working conditions of the transformer, manufacturing process, costar, etc.

 

Aluminum foil production process for transformers

  • Raw material preparation: select high-purity electrolytic aluminum and cut it into the required size and shape.
  • Laminación jar mpa: The prepared aluminum material is hot-rolled and pressed into aluminum foil. The hot rolling temperature is usually between 300°C and 500°C.
  • Cold-rolling: Cold-rolling the hot-rolled aluminum foil to make it more uniform in thickness and improve its surface quality and hardness. The cold rolling temperature is usually below 20°C.
  • Quenching: Quenching the cold-rolled aluminum foil to make its hardness and strength meet the requirements.
  • Trimming: Trim the quenched aluminum foil to make the edges smooth, burr-free, and meet the required width and length.
  • Cutting: Cut the trimmed aluminum foil according to the required length and width to make aluminum foil rolls of different specifications.
  • Embalaje: Aluminum foil rolls are packaged to keep their surface quality free from contamination and damage.

In the production process, it is also necessary to strictly control various parameters, komongu ar mpat'i, speed, pressure, etc., to ensure that the quality of the aluminum foil meets the requirements. Ma xkagentho ar pa, various inspections and tests are required, such as chemical composition analysis, mechanical performance testing, surface quality inspection, etc., to ensure the quality and reliability of the product.

¿Yogo'ä da 'ñets'i ga??

Henan Huawei Aluminio Co., Ltd. ar líder xingu ya fabricantes ne ya proveedores aluminio jar Ntxinä. Controlamos estrictamente ar hño ne ga centramos ja ya clientes. Esperamos ga 'nar mfats'i profunda ko nu'i ne brindar bí productos he̲'mi aluminio mextha hño, 'befi OEM personalizados. Nu'bu̲ gi uni ya mpädi mäs xi ne mäs 'ra'yo precios kg wa ja ya tonelada be̲xu estándar, Ga japi ar jar contacto ko ngekihe.

'Ñu producción ar he̲'mi aluminio

Embalaje

  • Paquete: Caja ar xithe̲
  • Especificación ar caja ar xithe̲ estándar: Largo * Ancho * Alto = 1,4 m * 1,3 m * 0,8 m
  • Mbi ar necesite,Ar dimensión ar caja ar xithe̲ ar tsa̲ da rediseñar nä'ä mahyoni.
  • Ya caja ar xithe̲ Báscula be̲xu bruto: 500-700KG ar be̲xu Neto: 450-650KG
  • Comentario: Pa requisitos hontho embalaje, Ar añadirán ya 'bui.