Advantages of aluminium as compared copper as a conductor of electricity: The electrical conductivity of aluminium is next to that of copper. Huadong OPGW cable will satisfy you. Also, the bigger financial savings generally occur where larger cables are used, such as in feeders. The way you elaborated the advantages & disadvantages of both conductors is really good and easy to understand. Since industrial applications are considered Interstates' main area of expertise, we have conducted research on using aluminum conductors as an alternative to copper. This is because terminations in branch circuits necessitate more space, as installation would require both an aluminum-to-copper termination and a copper-to-equipment termination.
material, which allow the current to pass through them. oxidation and acts as a resistance layer to corrosion. One important product advance is in the physical properties (the chemistry) of aluminum. Advantages of aluminium as compared copper as a The copper and aluminum alloy have equivalent coefficient. What Are the Advantages of Aluminum Alloy Burglar Mesh?
Aluminum can withstand the harsh environment so that it is widely used in the conductor of cables and many industrial fittings. The, valence- band and the conduction- band overlap each aluminium conductor material is almost halved. Because of this, aluminum cables must be larger to allow for the same current-carrying capacity of its equivalent in copper wire. Copyright © 2018-2021 BrainKart.com; All Rights Reserved. Good, non-destructive infrared testing and inspection is essential for any electrical distribution system, whether it be aluminum or copper. Its resistivity is 2.8X10-8 ohm-m, i.e. material, which allow the current to pass through them.
This design may cause some spatial concerns with some equipment, e.g. Therefore, the aluminum wire can be made smaller than usual to meet ampacity requirements. very low electrical resistance and are available in a large variety having
the insulating property of aluminium oxide formed on the surface, it is However, some vendors disagree, claiming field electricians have more trouble with using the wrong dies in crimpers than with misusing the mechanical connectors. However, this technique will probably require additional space at the motor junction box. i.e. Although the improved design of newer aluminum alloys has allowed their conductivity properties to increase, the conductivity of aluminum is still only about 80 percent than that of copper.
Copper cable has 10 to 20 times diameters than it bend radius, but aluminum alloy only 7 times so it is easier to connect terminals. The potential of using aluminum conductors from feeders to panel boards is also available, provided space considerations for the panel board terminations are met. The best conductors are made of non-magnetic metals such as copper and aluminum.