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Why do copper or aluminum wires generally used for electrical transmission and distribution purposes?
Wiki User
∙ 11y ago
Both metals have a low resistance to conductivity. They are extremely flexible and do not degrade under electrical transmission as do other metals. They are less expensive than the best conductors, silver and gold.
Wiki User
∙ 13y ago
Wiki User
∙ 10y agocopper and aluminium wires are usually used for electricity transmission because copper and aluminium are good conductors of electricity . They are easily available .
Wiki User
∙ 12y agoits resistance is low and materials are cheep.
Wiki User
∙ 11y agoplzzz give me the ans
Wiki User
∙ 10y agoThey are the best electricity conductors
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Is aluminum an example of an electrical insulator?
No
Is aluminum an insulator or conductor of thermal energy?
Aluminum is a conductor of thermal energy and electrical energy.
Is a doorknob a conductor?
The short answer to the question "Is a doorknob a conductor?" is "it depends." Doorknobs are generally made from a variety of materials depending on their purpose and the environment in which they are used. Some materials such as aluminum and brass are electrical conductors while others such as stainless steel and many plastics are not.Whether or not a particular doorknob is a conductor depends on the material from which it is made. Generally speaking doorknobs made from non-conductive materials will not conduct electricity while those made from conductive materials like aluminum or brass may conduct electricity. Here is a list of some common materials used to make doorknobs and their relative electrical conductivity: Aluminum - High electrical conductivity Brass - High electrical conductivity Plastic - Low electrical conductivity Stainless Steel - Low electrical conductivity Wood - Low electrical conductivityIf you are unsure about a particular doorknob\'s electrical conductivity the best way to find out is to consult the manufacturer or an electrician. Ultimately the answer to the question "Is a doorknob a conductor?" depends on the material from which it is made.
What school supplies is a good conductor of electricity?
A silver or gold, iron, copper , and aluminum foil. Good conductor has a high electrical or heat conductivity, and is generally a substance rich in loosely-held free electrons, such as a metal.
Would aluminum work with electrical wire?
I have never seen a piece of aluminum that didn't work. Aluminum can be used for electric wire. But it's not desirable for that application, because of its high intrinsic resistivity, which means you lose too much of the electrical energy when it has to go through aluminum wire. The result is that the wire may get hot, and you'll pay the electric company for more energy than you were able to use for the purpose you needed it.
Single most common metal in electrical transmission lines?
ACSR - Aluminum Cable Steel Reinforced
Why aluminium is used in electrical wires even then it is corrosive metal?
Aluminum is used in electrical wires as it is a good conductor, is lightweight and inexpensive (as compared to it's closest competitor copper). Most power distribution lines, especially overhead ones, are aluminum.
Aluminium wire is used to make transmission cabels?
High voltage power distribution: The transmission and distribution of high voltage lines over long distances are done with the help of aluminum cable. Almost in all such transmission across the world aluminum is the dominant material.Electrical energy distribution: Aluminum cables and wires are widely used in motors, electric lights, power systems and in numerous appliances. Today it has become the most efficient and economical way of transferring electric power.Energy cables: Aluminum is a light weight metal and it weighs about one-third of copper. One kilogram of aluminum cable is able to carry twice as much electricity as one kilogram of copper. Therefore, aluminum power lines are lighter and require little support structures.
Can aluminum be used to close an electrical circuit?
Of course. Aluminum is not the best, but it IS used for electrical wire.
What metal are your electrical cables in your house made of?
Usually the wire material is copper. On larger distribution systems, as cost saving measures, the wire material is aluminum. The triplex wire drop to your house from the utility system is always aluminum conductors.
Is aluminum an example of an electrical insulator?
No
What is the electrical charge of aluminium?
The electrical charge of aluminum is +3.
Is aluminum good for conducting?
Yes, aluminum is a good thermal and electrical conductor.
What are aluminium cable lugs, and what role do they play in electrical systems?
Aluminum cable lugs, also known as aluminum cable connectors or aluminum cable terminals, are components used in electrical systems to create secure and reliable connections between aluminum conductors (wires or cables) and other components, such as circuit breakers, switches, transformers, or busbars. These lugs play a crucial role in ensuring efficient electrical transmission and distribution while maintaining safety and reliability. Here's a breakdown of their role and importance in electrical systems: Conductor Termination: Aluminum cable lugs are used to terminate aluminum conductors, which means they establish a secure connection between the conductor and a terminal or another conductive element. This connection is necessary for the current to flow from one point to another without interruption. Electrical Conductivity: Aluminum cable lugs are made from high-quality aluminum materials that offer excellent electrical conductivity. This conductivity ensures minimal resistance in the electrical pathway, allowing for efficient transmission of electrical power. Corrosion Resistance: Aluminum cable lugs are designed to resist corrosion, which is especially important because aluminum can be more prone to oxidation than other metals. Corrosion-resistant lugs help maintain a consistent and reliable electrical connection over time. Mechanical Strength: These lugs are engineered to provide mechanical strength and durability, ensuring that the connection remains secure even under various environmental conditions, vibrations, and mechanical stresses. Heat Dissipation: Aluminum is a good conductor of heat, which can help dissipate heat generated during electrical current flow. Proper heat dissipation is essential to prevent overheating and potential damage to the components. Size and Type Variability: Aluminum cable lugs come in various sizes, shapes, and types to accommodate different conductor sizes, configurations, and connection requirements. It's important to choose the appropriate lug size and type for the specific application. Compatibility: Aluminum cable lugs are designed to be compatible with a wide range of aluminum conductors and other components commonly used in electrical systems. They are often used in power distribution, industrial machinery, residential wiring, and other applications. Insulation and Protection: In some cases, aluminum cable lugs may include insulation or protective coatings to prevent accidental contact with live parts and enhance safety. Overall, aluminum cable lugs play a critical role in ensuring the integrity of electrical connections within systems. However, it's important to use them correctly, following proper installation practices and adhering to industry standards to guarantee safe and reliable electrical installations
Is aluminum electrical?
Electrically conductive - yes
What is the ratio of aluminum atoms to electrical atoms?
There is no such thing as an electrical atom? Aluminum is an element. Electrons are in every element. They carry a small mass and have an negative charge.
Is aluminum an insulator or conductor of thermal energy?
Aluminum is a conductor of thermal energy and electrical energy.
