Parts Used in Construction of DC Motor. The main parts used in the construction of DC motor are the yoke, poles, field winding, commutator, carbon brushes bearings, etc. A brief description of the various parts is as follows: Yoke. The yoke acts as the outer cover of a …
Hi friends, In this article, I am going to discuss the nickel-iron battery working principle and construction., and compare its features with a lead-acid battery.So keep reading. The Nickel-Iron alkaline cell was developed by an American scientist Thomson A. Edison in 1909.
The DC machine used to convert electrical energy into mechanical energy, which is known as DC motor and the DC machine used to convert mechanical energy into electrical energy, which is known as DC generator. The same machine can be used either as a motor or generator. The construction is same for DC motor and DC generator. Working of DC Machine
Jun 25, 2020· Moving iron Instrument or Moving iron meter is used to measure the current and voltage of AC and DC. They are non-directional. The working principle depends upon the movement of iron attracted by the magnetic field towards it and repulsion between them. The magnetic field is produced by the current in the coil.
Nov 26, 2015· Electric fan types,working and construction of electric fan November 26, 2015 admin 3 Comments . Types of electric Fan. there are mainly two type of electric fan. 1. Table fan 2. ceiling Fan . Main Component of electric fan 1. metal body . It is made from cast iron . which mechanical strength is very high. 2. Stator . which is made of ...
Jun 25, 2020· Moving iron Instrument or Moving iron meter is used to measure the current and voltage of AC and DC. They are non-directional. The working principle depends upon the movement of iron attracted by the magnetic field towards it and repulsion between them. The magnetic field is produced by the current in the coil.
Working Principle - When the instrument is connected in a circuit and current is flowing through the circuit, the current sets up a magnetic field in the coil within the instrument. The magnetic field magnetizes both the iron vanes in the same direction (i.e. both pieces become magnets with the same polarity) they repel each other.
Working of AC Electric Arc Furnace: When the power supply is given to the cathode and anode, the ions start transferring from cathode to anode & anode to cathode simultaneously and due to this, heat is generated which can melt the Pig iron and scrap.
Apr 17, 2021· Working of an electric iron. The electric irons that we use to press the folds out of our clothes contain a thermostat that keeps the iron from getting too hot when turned on and left unattended for a long time. Let's see how the mechanism works. An electric iron relies on a basic combination of heat and pressure to remove wrinkles from clothing.
The first electric iron was patented by Henry W. Seeley in 1882. His iron was hooked up to an electrical source by detachable wires. The electricity stimulated the iron's internal coils. But Seeley's iron, like many early electric irons, did not have electric cords. The irons were heated on a stand.
Feb 25, 2010· An electric Iron is a general appliance used to press the wrinkles out of the clothes. This works on the basis that the combination of heat and pressure removes wrinkles. The principle of the electric iron is that when current is passed through a coil, the coil gets red hot and transfers the heat to the base plate of the electric iron ...
Working of the Moving Iron Instrument The moving iron instruments use the stationary coil of copper or aluminium wire which acts as an electromagnet when an electric current passes through it. The strength of the magnetic field induces by the electromagnet is directly …
Feb 28, 2018· Construction: LVDT is a transformer consisting of one primary winding P and two secondary winding S1 & S2 mounted on a cylindrical former. The two secondary winding have equal number of turns and placed identically on either side of the primary winding as shown in figure below. A movable soft iron core is placed inside the former.
The electric iron is the most common thing in everyone life. But we don't know how electric iron works. Now first we will open and check what is inside the electric iron and how it works. There are only a few things that increase iron temperature. The first thing is the heating element. It is the heart of any electric iron.
CONSTRUCTION : One end of armature winding is connected to terminal T 1 and the other to a spring, which is mounted on a soft iron strip. A rod is attached to the armature and the free end of the rod carries a small hammer, which strikes a bell. ... WORKING OF ELECTRIC BELL. The electric circuit is completed through a battery and push switch ...
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Jun 14, 2020· Working Principle of Thermocouple: A thermocouple works on See Beck Effect. See Beck effect tells that when two dissimilar metals are joined together to form a junction and if a temperature difference between the junction is maintained between the junctions, an emf is induced in it. This emf is called Thermo-electric emf.
Dec 25, 2014· Construction of Attraction Type Moving Iron Instruments Points : Construction of Attraction Type Moving Iron Instruments The simplest form of attraction type moving iron instrument uses a solenoid and a moving oval shaped soft iron pivoted eccentrically. To this iron a pointer is attached so that it may deflect along with the moving iron over a graduated scale.
Sep 14, 2017· The Basics. A battery is made up of an anode, cathode, separator, electrolyte, and two current collectors (positive and negative). The anode and cathode store the lithium. The electrolyte carries positively charged lithium ions from the anode …
Jan 15, 2020· Construction of Stator. The construction of stator can be done with the laminations of high-status alloy steel so that eddy current losses will be reduced. The essential parts in the stator are the outer frame, core, and winding. The stator diagram is shown below. stator-construction.
Shipbuilding is the construction of ships and other floating vessels.It normally takes place in a specialized facility known as a shipyard. Shipbuilders, also called shipwrights, follow a specialized occupation that traces its roots to before recorded history.. Shipbuilding and ship repairs, both commercial and military, are referred to as "naval engineering".
Jan 27, 2018· Moving iron instruments having scales that are nonlinear and somewhat crowded in the lower range of calibration. Measurement of Electric Voltage and Current. Moving iron instruments are used as Voltmeter and Ammeter only. Both can work on AC as well as on DC. Ammeter. Instrument used to measure current in the circuit.
Mar 16, 2018· PMMC Instrument; Construction, Working and Application. PMMC stands for 'Permanent magnet moving coil'. It is one of the simple and most used instruments on board with sophisticated names. They are used on board to assist in regular maintenance of electrical equipment or when precise measurements are required.
Working Principle of a Transformer. Transformer is a static device (and doesn't contain on rotating parts, hence no friction losses), which convert electrical power from one circuit to another without changing its frequency. it Step up (or Step down) the level of AC Voltage and Current. Transformer works on the principle of mutual induction ...
An electric steam iron. A clothes iron (also flatiron, smoothing iron, or simply iron) is a small appliance that, when heated, is used to press clothes to remove creases. Domestic irons generally range in operating temperature from between 250 °F (121 °C) to 360 °F (182 °C). It is named for the metal (iron) of which the device was ...
DC Motor -A DC motor is any of a class of electrical machines that converts direct current electrical power into mechanical power. The most common types rely...
Nalder Lipman Moving-iron Power Factor Meter are more efficient in working as compared to electrodynamic power factor meters. These power factor meters are used on three phase supply. Its construction and working are very simple. So, the construction and working of this power factor meter is written below:
Thermostat Working Principle. Thermostat is a device which is used to maintain a desired temperature in a system like refrigerator, air-conditioner,iron and in a number of devices. Thermostat works on the principle of thermal expansion of solid materials.