# How does a small electric motor work?

Contents

The basic idea of an electric motor is really simple: you put electricity into it at one end and an axle (metal rod) rotates at the other end giving you the power to drive a machine of some kind. … When an electric current starts to creep along a wire, it creates a magnetic field all around it.

## How does an electric motor work simple?

This simple electric motor works by the magnetic force F = IL x B. The current goes around the coil so that it points one direction in one end of the loop and in the other direction at the other end of the loop. The magnetic field at both of these spots points in the same direction.

## How does a small DC motor work?

Electric motors turn electricity into motion by exploiting electromagnetic induction. A simple direct current (DC) motor is illustrated below. The motor features a permanent horseshoe magnet (called the stator because it’s fixed in place) and an turning coil of wire called an armature (or rotor, because it rotates).

IT IS INTERESTING:  What is battery saver mode on a car?

## How does a toy motor work?

Toy Motor. The motor being dissected here is a simple electric motor that you would typically find in a toy. … If you hook the battery leads of the motor up to a flashlight battery, the axle will spin. If you reverse the leads, it will spin in the opposite direction.

## How do you make a simple electric motor?

Materials

1. D battery.
2. Insulated 22G wire.
3. 2 large-eyed, long, metal sewing needles (the eyes must be large enough to fit the wire through)
4. Modeling clay.
5. Electrical tape.
6. Hobby knife.
7. Small circular magnet.
8. Thin marker.

## Where do we use electric motors?

Electric motors are found in industrial fans, blowers and pumps, machine tools, household appliances, power tools and disk drives. Small motors may be found in electric watches.

## What is electric motor with diagram?

An electric motor works on the principle of magnetic effect of electric current. In an electric motor, a rectangular coil ABCD in placed between two magnets in poles N and S. Now, current is passed through it continuously. When current is passed into the coil, it produces a magnetic field around it.

## What are the 6 parts of an electric motor?

These six components include:

• 1) The Rotor. The rotor is the moving part of your electric motor. …
• 3) The Bearings. The rotor in your electric motor is supported by bearings, which allow it to turn on its axis. …
• 4) The Windings. …
• 5) The Air Gap. …
• 6) The Commutator. …
• What Do All of These Components Have in Common?

## What are the 3 types of DC motors?

Types of DC Motors. There are 3 main types of DC motor that are available:- Series, Shunt and Compound. These terms relate to the type of connection of the field windings with respect to the armature circuit.

## What are the applications of DC motor?

Applications. DC motors are suitable for many applications – including conveyors, turntables and others for which adjustable speed and constant or low-speed torque are required. They also work well in dynamic braking and reversing applications, which are common in many industrial machines.

## How do you make an electric motor more powerful?

We can increase the turning force (or torque) that the motor can create in three ways: either we can have a more powerful permanent magnet, or we can increase the electric current flowing through the wire, or we can make the coil so it has many “turns” (loops) of very thin wire instead of one “turn” of thick wire.

## What is the price of electric motor?

Questions & Answers on Single Phase Electric MotorPowerMin PriceMax Price10-100 KWRs 3500/PieceRs 8000/PieceRs 2000/PieceRs 8500/Piece1 а

## What are the parts of a simple electric motor?

The components of an electric motor may include a rotor, thin sheets of stacked metal called laminations, a stator, wire windings, magnets, a commutator, brushes, poles, electrical interconnects and a housing.

## How do you make a simple electric motor with a magnet?

How to Make a Simple Motor

1. Step 1: Materials and Tools You Will Need to Create a Simple Motor. Copper Wire. …
2. Step 2: Creating the Copper Wire Coil. …
3. Step 3: Sanding the Ends. …
4. Step 4: Building a Rig to Hold the Coil (part 1) …
5. Step 5: Building a Rig to Hold the Coil (part 2) …
6. Step 6: Attaching the Magnet. …
7. Step 7: Testing Your Motor. …
8. Step 8: Resources.
IT IS INTERESTING:  Quick Answer: How can we increase the power of DC motor?

## What are the basic parts of a simple electric motor?

Electric motor designs can vary quite a lot, though in general they have three main parts: a rotor, a stator and a commutator.