Aluminum Foils, Aluminum Foils Supplier

Aluminum Foils / Strips

Aluminum foil is used for transformer winding in some specific applications as an alternative to copper winding. Aluminum is generally less expensive than copper, making it an attractive option for large power transformers where significant amounts of conductive material are required.

Dimension: thicknesses range from 0.2mm to 3mm; width range from 100mm to 2000mm

Type: 1050, 1060

Used for transformer windings

The electrical conductivity of the 1050 aluminium foil strip is up to 61.0-63.0%

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Aluminum Foils For Transformer Windings

Aluminum foils are used for transformer coil winding in certain applications due to a combination of factors that make them advantageous in specific contexts. Aluminum foil winding is more commonly used in distribution transformers that operate at lower voltages and currents compared to high-voltage power transformers. In these applications, the benefits of cost savings and weight reduction are more pronounced.

The decision to use aluminum foils for transformer coil winding depends on the specific requirements of the application, including voltage, current, cost constraints, efficiency goals, and manufacturing capabilities. Founded in 1993, LP industry has provided high-quality service and solutions of aluminum foils applications.

Aluminum Foil

Dimension:

Thickness 0.2-3.0mm; Width 20-1500mm

Grade:

1050/1060/1070/1350 etc

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Why Aluminum Foils Used For Transformer Coil Winding?

Aluminum foils are used for transformer coil winding in certain applications due to a combination of factors that make them advantageous in specific contexts.

Cost Efficiency

Aluminum is generally less expensive than copper, making it an attractive choice for applications where cost is a significant factor.

Weight Reduction

Aluminum is lighter than copper, which can lead to a reduction in the overall weight of the transformer.

Lower Resistivity Compensation

While aluminum has higher resistivity compared to copper, its use can be compensated for by increasing the cross-sectional area of the winding.

Recyclability

Aluminum is highly recyclable, which aligns with environmental considerations and sustainable manufacturing practices.

Aluminum Strip Application

(a) Heat Insulation and Barrier;
(b) Electromagnetic Shielding;
(c) Reflective Material;
(d) Transport and Insulation;
(e) Aircraft and Aerospace;
(f) Automotive Industry;
(g) Electrical Applications.

Aluminum strips for transformer windings

Aluminum Foils Quality Control

1. Raw Material Inspection.
2. Thickness and Width Measurement.
3. Surface Quality
4. Electrical Conductivity
5. Tensile Strength and Elongation
6. Adhesion and Bond Strength
7. Thickness of Coatings or Insulation
8. Chemical Composition

Factors Of Aluminum Foils For Transformer Windings Price

The price of aluminum foils used for transformer windings can be influenced by various factors that impact the production, supply, and demand for the material.

0 1

Aluminum Market Prices: The overall market prices of aluminum, driven by global supply and demand dynamics, affect the cost of aluminum foils. These prices can fluctuate due to factors such as global economic conditions, trade policies, and geopolitical events.

0 2

Thickness and Width: Thicker and wider aluminum foils typically require more raw material and processing, which can contribute to higher costs. Quantity and Volume: Bulk purchasing or larger order volumes can lead to economies of scale and potentially lower unit prices.

0 3

Processing Costs: The cost of processing the aluminum into foils, including rolling, annealing, and surface treatments, can impact the final price. Coatings and Insulation: If the aluminum foil requires additional coatings or insulation layers for improved performance, these materials and the associated processing can contribute to the overall cost.

0 4

Market Demand: High demand for aluminum foils, especially during periods of increased infrastructure projects or industrial activity, can lead to higher prices.

0 5

Currency Fluctuations: Prices can be influenced by changes in exchange rates, especially if the aluminum foils are imported from regions with different currencies. Transportation and Logistics: Shipping and transportation costs can impact the final price, especially if the foils are sourced from distant suppliers.