The galvanometer was augmented by the operation of the needle of a magnetic compass when it is brought to the electric wire. The Danish physicist and chemist first discovered in the year 1820 a small amount of current and a measurable device to … [Read more...]
What is a Bimetallic Thermometer | Constriction of Bimetallic Thermometer | Working Principle of Bimetallic Thermometer | Types of Bimetallic Thermometer
In the industrial economy and in everyday life we measure temperature somewhere. There are many businesses in our industries that are based on temperature. Industries like the food industry, paper industry, pharma industries, etc. use various sensing … [Read more...]
What is a Thermocouple | Construction of Thermocouple | Thermocouple Working Principle | Types of Thermocouple
In the year 1821, a physicist named "Thomas Seebeck" revealed that when two different metal wires are connected in a circuit at both ends of a junction, the temperature applied to the junction is the current flowing through the circuit. Is known as … [Read more...]
What is an Ohmmeter? | Ohmmeter Working Principle | Types of Ohmmeter | Applications of Ohmmeter
There are many types of meters available in the market for testing electronic devices. Instruments such as ammeters, ohmmeters, voltmeters and multimeters, circuit resistance, voltage, and current are used to test the wiring connection for testing … [Read more...]
What is a Clamp Meter | Construction of Clamp Meter | Working Principle of Clamp Meter | Application of Clamp Meter
Hello friend, in today's article we will see what a clamp meter is, what its construction is, and what its working principle is. Introduction: Another name for the clamp meter is the tong tester which is used for testing. The clamp meter is very … [Read more...]
What Is a Strain Gauge | Working Principle of Strain Gauge | Characteristics of Strain Gauge | Applications of Strain Gauge
strain gauge The first discovery was made by Edward E. Simmons and Arthur C. Rouge in 1938. This discovery led to significant measurements of stress in various formats. A strain gauge is a type of sensor that can be used to measure the stress of … [Read more...]
Electrical Substation Components And Their Workings
Hello friends, in today's article we will see which parts of the Electrical Substation are included and what is done. The power grid is essential for power generation from the power plants to its distribution and transmission. Electrical substations … [Read more...]
What is Limit switch | Working Principle Of Limit switch | Application of Limit switch
Hello friends, today we will talk about what a limit switch is, how a limit switch works, where it is used, and what are its advantages and disadvantages. What is a Limit switch? The limit switch is the same type of normal switch that is fitted in … [Read more...]
