where a magnet's pull is strongest A magnet has two poles.
The ends of a magnet where the magnetic force is greatest
A way of picturing magnetic phenomena. All magnets are considered to be "dipoles", having both a North pole (which would point North if used in a compass) and a South pole (which would point South if used in a compass. In an alternator, generator, or motor the number of Poles is a measure of how many coils, permanent magnets or electromagnets are in the armature or stator.
Each of the ends of the axis of rotation of Earth (i.e. the north and south poles).
Refers to the number of magnetic poles arranged on the rotor of the brushless motor. Unlike an AC motor, the number of poles has no direct relationship to the base speed of the motor.
The two extreme points at the ends of the Earth in the North and South.
Points at the intersection between the axis of rotation of a sphere and its surface. There are two of them, usually called North and South Poles.
In an AC motor, refers to the number of magnetic poles in the stator winding. The number of poles is a determinant of the motor's speed. (See Synchronous Speed) In a DC motor, refers to the number of magnetic poles in the motor. Creates the magnetic field in which the armature operates. (Speed is not determined by the number of poles).
Areas of a motor where a magnetic pole is generated either by a permanent magnet or by passing current through the coils of a winding.
All magnets have two poles, known as the North and the South. The opposite poles of magnets attract each other and like poles repel one another. For ease of use, color codes are used for magnet therapy: Usually blue or green, but sometimes white for the North Pole and often red, or sometimes black for the South Pole. The North Pole is also referred to as the negative (-), whilst the South Pole is the positive (+).
Magnetic devices set up inside the motor by the placement and connection of the windings. Divide the number of poles into 7200 to determine the motor's normal speed. For example, 7200 divided by 2 poles equals 3600 RPM.