Electrical Instruments

Cleat Wiring: Definition, Parts, Working, Diagram, Advantages, Disadvantages & Applications

Cleat wiring is one of the oldest and simplest types of electrical wiring used in residential and industrial applications. It consists of insulated electrical wires secured on porcelain, plastic, or wood cleats that are fixed to walls or ceilings. This wiring system is mainly used for temporary installations due to its exposed design and lower durability […]

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What is Dielectric Heating? Definition, Working Principle, Phasor Diagram, Advantages, Disadvantages & Applications

Dielectric heating, also known as capacitive heating or radiofrequency (RF) heating, is a process in which non-conductive (dielectric) materials are heated by applying an alternating electric field. This heating occurs due to the molecular polarization of the dielectric material when subjected to a high-frequency AC electric field. It is widely used in industries such as

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Function Generator – Definition, Block Diagram, Types, Advantages, Disadvantages & Applications

A function generator is an electronic device used to generate electrical waveforms over a wide range of frequencies. It is widely used in the fields of electronics, communications, and testing to create specific signals for testing, calibration, and experimentation. Figure 1: Block diagram of a function generator.

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What are Energy Efficient Motors? Definition, Characteristics, Advantages, Disadvantages & Applications

Energy-efficient motors are advanced electric motors designed to utilize electrical energy more effectively, reducing energy losses caused by heat, friction, and inefficiencies. These motors meet or exceed international efficiency standards, such as NEMA Premium and IEC standards, ensuring optimized performance and minimal energy consumption.

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What is Toggle Switch? Definition, Symbol, Working, Types, Advantages, Disadvantages & Applications

A toggle switch is a type of electrical switch that is operated by moving a lever or handle back and forth to open or close a circuit. Toggle switches are commonly used in various electronic devices and equipment to control electrical power or signal flow. They are reliable, easy to use, and versatile, making them

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What is pH Meter? Definition, Construction, Working, Types, Advantages, Disadvantages & Applications

A pH meter is an electronic instrument used to measure the acidity or alkalinity of a solution, expressed as pH. The pH scale ranges from 0 to 14, where a pH of 7 indicates neutrality, values below 7 indicate acidity, and values above 7 indicate alkalinity. A pH meter provides precise pH readings, which are

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What is Discharge Lamp? Construction, Working, Types, Advantages, Disadvantages & Applications

A discharge lamp is a type of light source that generates light by passing an electric current through a gas or a mixture of gases. When the gas is energized by the electric current, it produces visible or ultraviolet light through a process called gas discharge.

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What is Kit Kat Fuse? Definition, Working, Construction, Diagram, Types & Applications

A Kit Kat fuse is a simple, reusable fuse primarily used for low and medium-voltage applications. It consists of a porcelain base and a fuse carrier that holds the fuse element. Kit Kat fuses are commonly used in domestic, industrial, and agricultural electrical installations for overcurrent protection. Figure 1: Kit Kat Fuse. Parts of Kit

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