How Dc Motors Work

How My Motor Works My motor works be estate of the fundamental laws of magnetism. The north gat of the magnet attracts the south depot of the magnet be designer they have opposite charges; poles of the same charge draw a blank push each other. This attracting and yucky of the magnets is what allows the motor to run. Inside an voltaic motor, this attracting and spend a pennyling of the magnets allows rotational execution to occur. In assembling this galvanizing motor, I actually created an electromagnet by wrapping many loops of outfit to the motor shaft and the armature, suspending it in the middle of the field poles, and connecting it to a battery. The field poles takes on the habit of an electromagnet when an electric car flow drift flows by means of the wire loops wrapped more or slight the bottom piece. And when a current goes through the wire axial rotation of the armature, it also becomes an electromagnet. The armature produces a reversing charismatic field while the magnetized field produced by the field poles remains stationary. There leave be a half-turn of motion because of the way that magnets attract and repel one another, and then the field of the electromagnet will flip and cause the electromagnet to go through another half-turn rotation.

The purpose of the commutator is to reverse the electric current in the axial rotation each term the coil rotates through half a turn. When the field of the electromagnet flips adept at the end of each half-turn rotation, the electric motor starts whirl freely. The current from the battery connects to the electric terminals of the motor; and these electric t! erminals commit electric power into the commutator through the encounteres, a pair of disembarrass connectors that brush up (must be touching) against the commutator. When the commutator has been assembled into place, the coil will appreciation on rotating in the same direction if electricity flows through the circuit. As seen in the first experiment, the magnetic field freighter be flipped just by flipping the battery over, which changes the...If you want to get a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper