博文

Comparison Between Aluminum And Copper Foil In Transformer

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  In the design and manufacturing of foil-wound transformers, the selection of the conductive substrate directly affects the equipment's energy efficiency, size, weight, manufacturing cost, and long-term operational reliability. Copper foil and aluminum foil are currently the two most widely used winding materials in the industry. They differ significantly in conductivity, physical properties, processing technology, and overall cost, making them suitable for transformer products of different voltage levels, capacities, and application scenarios. The core performance parameters are compared below: Performance Dimension C11000 Copper Foil (Soft Annealed) 1060 Electrical Aluminum Foil (O State) Conductivity ~100% IACS ~61% IACS Density 8.9 g/cm³ 2.7 g/cm³ Thermal Conductivity ~401 W/(m·K) ~237 W/(m·K) Elongation ≥35% ≥25% Material Cost Higher, large price fluctuations Lower, relatively stable price From a conductivity perspective, copper foil 's intrinsic conductivity i...

Aluminum Checker Plates for Stair Tread

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  Stair treads in public buildings, industrial plants, municipal walkways, and ship cabins are high-risk, high-traffic areas. Anti-slip failure, corrosion, deformation, and cumbersome maintenance have long been core pain points for engineering projects. Traditional carbon steel treads are prone to rust and paint peeling, and condensation and slipping in low temperatures. Composite panels have short wear lifespans and are easily deformed under heavy loads. Aluminum checker plates, with their directional anti-slip structure, lightweight high-strength characteristics, and long-lasting weather resistance, have become the upgraded choice for various stair treads, fully meeting engineering-grade usage requirements from safety performance and construction compatibility to long-term maintenance. The anti-slip logic of stair treads differs from that of flat platforms. Foot pressure is concentrated on the leading edge of the tread, and the force direction is fixed, requi...

Flat Aluminum Strips 0.1-3mm

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  Flat aluminum strips can be made from a variety of alloys to meet different performance and application needs. Common aluminum alloys include 1060, 3003, 5052 and others. These aluminum alloys have different mechanical properties, corrosion resistance and machinability, and are suitable for different industrial applications. For example, 3003 aluminum alloy aluminum strip has good formability, corrosion resistance, weldability, medium strength, and is used for aluminum products requiring a certain degree of strength and good processing performance, such as kitchenware, food and chemical product handling and storage devices, tanks and troughs for the transportation of liquid products, a variety of pressure vessels and piping processed in thin sheets, heat exchangers, rivets, welding wires, washing machine cylinders, and refrigerator liners. The production process of flat aluminium strip mainly includes melting, casting, rolling, annealing and surface treatment steps: - Meltin...

Parchment Lined Foil

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  Aluminum parchment lined foil  is a kind of composite material, which combines the excellent performance of aluminum foil and the strength and toughness of parchment, and is widely used in the fields of packaging, food, medicine and so on. The alloys usually used for parchment lined aluminum foil are mainly 1060, 1235 and 8011. These aluminum alloys have good ductility and corrosion resistance and are suitable for food and pharmaceutical packaging. In terms of condition, aluminum foils are generally in the soft state (O state) to facilitate subsequent processing and forming. The thickness of aluminum foil is usually between 0.01mm and 0.2mm, and the specific thickness can be customized according to customer requirements. The thickness of parchment lined is usually between 80g/m² and 300g/m², and the total thickness after lamination will be different according to the ratio of the thickness of aluminum foil and parchment. As for the width, the width of alumi...

Color Coated Aluminium Foil

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  Color coated aluminium foil  is a kind of aluminum material with organic coating on the surface of aluminum foil, which is widely used in food packaging, household and container making. Color coated aluminum foil is available in a variety of alloys, with commonly used alloys including 3003, 3004, 8011, and so on. These aluminum alloys have different physical and chemical properties, such as corrosion resistance, strength, processability, etc., to meet the needs of different application scenarios. The state of color coated aluminum foil usually refers to its form after processing or treatment. Common states include H14, H16, H18, H22, H24, etc. These states indicate the degree of hardening and ductility of the aluminum foil during processing. In the case of color coated aluminum foil, the selection of the state depends on the subsequent processing and usage requirements. Thicknesses of color coated aluminum foils are generally in the range of 0.01mm to 0.2mm, com...

China Aluminum Coil Factory

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  China aluminum coil factory  is specializing in the production of aluminum coil products, aluminum coil is widely used in construction, transportation, electronics, packaging and many other fields. Haomei Aluminum is one of the top aluminum coil factories in China, the aluminum coils product we can produce covers 1000 series, 3000 series, 5000 series, 6000 series and 8000 series, and thickness range from 0.1 to 3.0mm, width range from 500 to 1500mm. The aluminium coil products offered by Haomei Aluminum are all national standard production, no black lines on the surface, no color difference, flat plate. Product range of china aluminum coil factory: – Aluminum sheet, coil, strip (cold rolled, hot rolled) – Embossed aluminum coil – Aluminum coil for thermal insulation – Color coated aluminum coil Production strength of Haomei Aluminum: – Has a number of advanced aluminum production lines – Annual production capa...

Anodized Aluminum Sheet For Traffic Sign

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  Anodized aluminum sheet for traffic sign  is a commonly used material for making traffic and road signs because of its corrosion resistance, abrasion resistance, light weight and excellent visual effect. Usually, 1000 series or 3000 series aluminum alloy is used. 1000 series aluminum has higher purity and better corrosion resistance; 3000 series aluminum is added with manganese and other elements to improve strength, while maintaining good formability and corrosion resistance. H14 or H24 is more common tempers of anodized aluminum sheet for for traffic sign, H means hard state, and the larger the number means higher hardness. H14 is slightly hardened and suitable for applications requiring a certain degree of softness; H24 is fully hardened and suitable for applications requiring higher strength and hardness. Anodized aluminum sheet for for traffic sign are generally available in thicknesses from 1.0mm to 3.0mm, depending on the size of the sign a...