The first powerful enough electric motor to be developed was produced by someone named Thomas Davenport. The invention happened in the state of Vermont in the United States in 1834. Other people I history that had developed motion devices that used electromagnetic fields were Joseph Henry and Michael Faraday. Motors developed by Faraday and Henry were not powerful enough to be of any use to any human application. When one needs Electric Motors Toronto offers the perfect location to visit.
These motors by Henry and Faraday however, were major aids in the process of inventing the device by Davenport and even the ones being used currently. Commercially, the motor acquired its success several years later in 1873. There was however a variety of these devices already created by many different pioneering engineers before this time.
An electric motor can be powered by alternating or direct currents. They can be categorized therefore as AC and DC motors. The AC varieties came after the DC models were invented. Although each of them has merits and demerits, they are both powered by electromagnetic fields. The motors can also be categorized by other factors aside from the electric current that the motor uses.
Although, there are various kinds of motors available, they essentially have similar components. For example, a stator is installed in all kinds of motors. Usually, the stator is a kind of magnet. The magnet might be an electromagnet or a permanent one. Electromagnetic magnet is created by winding insulated cables on a core. Also, the strength of the magnet determines the amount of power in the device. A more powerful magnet is created by use of more windings of insulated wires in electromagnets.
Another component is the rotor. This component sits in the middle of the magnet. It is acted upon by the magnetic field that is created by the stator. The effect of the stator on the rotor is that it rotates it. The rotation occurs because the poles of the rotor are attracted and repelled by the poles of the rotor. If the stator is very powerful, the rotation of the rotor also happens fast.
Beside the count of the wire windings, the amount of current passing through the electromagnet will also determine the motor strength. Increasing wire windings increases the magnetic field strength and this in turn creates more power in the motor for rotating the rotor. This whole set up is insulated to avoid any danger that the users may be exposed to by this device.
In most cases, copper wire is the one used to form the wire windings. Copper wire is preferred because it is a good conductor of electricity and heat. Also, thin copper wires are capable of transmitting higher amounts of electricity without failing. Aluminum wires can be used, but they have to be thicker so that they do not fail when electricity is passed through them.
A motor can burn out if it is made to operate for a very long time. This situation occurs when there is failure in the insulation encircling the wound wire. The failure creates contact between the wires. When contact occurs, there is a short in the wires, leading to the device burning out. A device that has burned out cannot function.
These motors by Henry and Faraday however, were major aids in the process of inventing the device by Davenport and even the ones being used currently. Commercially, the motor acquired its success several years later in 1873. There was however a variety of these devices already created by many different pioneering engineers before this time.
An electric motor can be powered by alternating or direct currents. They can be categorized therefore as AC and DC motors. The AC varieties came after the DC models were invented. Although each of them has merits and demerits, they are both powered by electromagnetic fields. The motors can also be categorized by other factors aside from the electric current that the motor uses.
Although, there are various kinds of motors available, they essentially have similar components. For example, a stator is installed in all kinds of motors. Usually, the stator is a kind of magnet. The magnet might be an electromagnet or a permanent one. Electromagnetic magnet is created by winding insulated cables on a core. Also, the strength of the magnet determines the amount of power in the device. A more powerful magnet is created by use of more windings of insulated wires in electromagnets.
Another component is the rotor. This component sits in the middle of the magnet. It is acted upon by the magnetic field that is created by the stator. The effect of the stator on the rotor is that it rotates it. The rotation occurs because the poles of the rotor are attracted and repelled by the poles of the rotor. If the stator is very powerful, the rotation of the rotor also happens fast.
Beside the count of the wire windings, the amount of current passing through the electromagnet will also determine the motor strength. Increasing wire windings increases the magnetic field strength and this in turn creates more power in the motor for rotating the rotor. This whole set up is insulated to avoid any danger that the users may be exposed to by this device.
In most cases, copper wire is the one used to form the wire windings. Copper wire is preferred because it is a good conductor of electricity and heat. Also, thin copper wires are capable of transmitting higher amounts of electricity without failing. Aluminum wires can be used, but they have to be thicker so that they do not fail when electricity is passed through them.
A motor can burn out if it is made to operate for a very long time. This situation occurs when there is failure in the insulation encircling the wound wire. The failure creates contact between the wires. When contact occurs, there is a short in the wires, leading to the device burning out. A device that has burned out cannot function.
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