Electrical Engineering Guides

Engineering Materials

Heating Element Materials: Types, Properties and Applications

A heating element is a device that converts electrical energy into heat through the process of Joule heating . When an electric current passes through a resistance , it produces heat. Heating elements are used in various heating equipment or appliances, such as electric furnaces, electric ovens, ele

By Electrical4u 03/15, 2024
Engineering Materials

Bulb Filament Material: What You Need to Know

A bulb filament is a thin wire that glows when an electric current passes through it. It is the main component of an incandescent light bulb, which produces light by heating the filament to a high temperature. The filament material must have certain properties to withstand the heat and produce a bri

By Electrical4u 03/15, 2024
Engineering Materials

Selection of Materials Used for Electrical Contacts

Materials used for Electrical Contacts , play an important role in the performance of electrical machines and equipment. Hence, it becomes quite important to select a suitable material for electrical contacts. The successful operation of electrical contacts for a specific application, is a function

By Electrical4u 03/15, 2024
Engineering Materials

Applications of Carbon Materials in Electrical Engineering

Carbon, in various forms and in combination of other materials, is widely used in electrical engineering. Electrical carbon materials are manufactured from graphite and other forms of carbon. Carbon is having following applications in Electrical Engineering – For making filament of incandescent lamp

By Electrical4u 03/15, 2024
Engineering Materials

Electrical Stranded Conductors

Stranded conductors are very much popular in electrical power system for transmission and distribution line. A stranded conductor is consists of several thin wires of small cross sectional area called strands as shown in figure below- As shown in figure above, at the center of stranded conductor, we

By Electrical4u 03/15, 2024
Engineering Materials

Materials Used for Transmission Line Conductor

Transmission line is an important part of power system. The cost and life of transmission line primarily depend on the material used for making conductor for transmission line. The most important and much suitable material for conductor of transmission line is copper as it having high conductivity a

By Electrical4u 03/15, 2024
Engineering Materials

High Resistivity or Low Conductivity Conducting Material

Materials having high resistivity or low conductivity are very useful for some electrical engineering products and applications. These material are used to manufacture the filaments for incandescent lamp , heating elements for electric heaters and furnaces, space heaters and electric irons etc. Requ

By Electrical4u 03/15, 2024
Engineering Materials

Classification of Electrical Conducting Materials

Electrical conducting material are the basic requirement for electrical engineering products. The electrical conducting material can be classified as below- Based on Resistivity or Conductivity Low resistivity or high conductivity conducting material High resistivity or Low conductivity conducting m

By Electrical4u 03/15, 2024
Engineering Materials

Factors Effecting the Resistivity of Electrical Materials

Factors effecting the resistivity of electrical materials are listed below – Temperature. Alloying. Mechanical stressing. Age Hardening. Cold Working. Temperature The resistivity of materials changes with temperature. Resistivity of most of the metals increase with temperature. The change in the res

By Electrical4u 03/15, 2024
Engineering Materials

Classification of Electrical Engineering Materials

Materials used in the field of Electrical Engineering are called the Electrical Engineering materials . Based on properties and area of applications, Electrical Engineering materials can be classified as below- Conductors Semiconductors Insulators Magnetic material A classification chart of electric

By Electrical4u 03/15, 2024
Engineering Materials

Electrical And Electronics Engineering Materials

Materials are the part of our life and daily works since ancient time. Materials are the primary part of all things surrounding us. In fact some materials have given the name to various ages in human history i.e. Stone Age, Bronze Age, Iron Age, Synthetic Materials Age, Smart Materials Age. The stud

By Electrical4u 03/15, 2024
Engineering Materials

Electrical Conductors: Definition, Types and Properties

An electrical conductor is a material that allows electric charge to flow through it with little resistance . Electrical conductors are usually metals, such as copper, silver, gold, aluminum, and iron. They have many free electrons that can move easily when an electric field is applied. Electrical c

By Electrical4u 03/14, 2024

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Heating Element Materials: Types, Properties and Applications

Bulb Filament Material: What You Need to Know

Selection of Materials Used for Electrical Contacts

Applications of Carbon Materials in Electrical Engineering

Electrical Stranded Conductors

Materials Used for Transmission Line Conductor

High Resistivity or Low Conductivity Conducting Material

Classification of Electrical Conducting Materials

Factors Effecting the Resistivity of Electrical Materials

Classification of Electrical Engineering Materials

Electrical And Electronics Engineering Materials

Electrical Conductors: Definition, Types and Properties

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