Product introduction
Aluminum electrical fittings refer to electrical system components made of aluminum or aluminum alloy materials, which are widely used in the field of power transmission and distribution. These accessories include wire clamps for connecting and fixing wires, protective fittings for protecting wires, busbar fittings for supporting and fixing busbars, etc.
Product features
Lightweight
The density of aluminum is about 2.7 g/cm³, which is only about one-third of copper (8.96 g/cm³). This feature is particularly important in scenarios where weight reduction is required, such as the aviation industry and transmission lines. For example, in high-voltage transmission lines, the use of aluminum conductors can reduce the weight of transmission towers and accessories by more than 30%, reducing installation and maintenance costs.
Strong Corrosion Resistance
Aluminum forms an oxide film with a thickness of about 50 nanometers in the air, which can effectively isolate external oxygen or corrosive substances from reacting with the internal aluminum. Therefore, the corrosion rate of aluminum in the atmospheric environment is about 0.0015mm/year, while the corrosion rate of ordinary carbon steel in the same environment is 0.2mm/year. This allows aluminum electrical fittings to have a longer service life in high humidity and corrosive environments, such as coastal areas.
Highly Cost-effective
The average market price of aluminum is about $2,200/ton, while the price of copper is about $8,000/ton. The use of aluminum electrical fittings can reduce material costs by about 70%. For example, in the distribution network, using aluminum instead of copper as a conductor material can reduce the cost of each kilometer of line by 35%-50%.
Products Description
Power Transmission And Distribution System
Aluminum electrical fittings are widely used in wire clamps, connectors, hanging fittings, etc. in power transmission lines.
Substation Equipment
Aluminum busbars, terminal blocks, and insulating brackets can be used in substation equipment.
Building Electrical Systems
Aluminum electrical fittings are often used in distribution boxes, cable connectors, etc. in buildings.
Transportation Field
In the fields of railways, electric vehicles, and aviation, aluminum fittings are used for electrical connection parts, such as grounding devices, control circuit connectors, etc.
Marine And Coastal Engineering
Aluminum electrical fittings are used for electrical equipment in marine environments, such as lighthouse cable brackets, offshore platform electrical interfaces, etc.
Renewable Energy Systems
In photovoltaic and wind power systems, aluminum electrical accessories are used for solar panel brackets and cable connection parts.
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