DC motor magnet material is put to use extensively where smaller DC motors need to be used, This DC motor magnet material is typically used in applications where you do not need an effective control, such as toys, automobile starters, washers, wipers, air conditioners, hot blowers, computer disc drives and a lot more.
DC motor magnet material is put to use extensively where smaller DC motors need to be used, This DC motor magnet material is typically used in applications where you do not need an effective control, such as toys, automobile starters, washers, wipers, air conditioners, hot blowers, computer disc drives and a lot more.
In a DC motor magnet material, an armature is made to rotate in a magnetic field. The working principle that forms the basis of a DC motor is based on the observation that whenever a conductor that is carrying current is placed within a magnetic field, you will observe that the conductor will experience a mechanical force.
All sorts of DC motors function based on this very principle. Hence, in order to construct a DC motor magnet material, it would be essential that a magnetic field is established. The magnet finds its use here for establishing a magnetic field. You can choose from various kinds of magnets – you could pick a permanent magnet, or you could go for an electromagnet. DC motor magnet material is a kind of DC motor which makes use of permanent magnet in creating the magnetic field that is needed for the functioning of the DC motor.
You must have seen and played yourself with a toy that was operated on batteries. The motor that is used for driving these toys is also a DC motor magnet material. These kinds of motors have a very simple construction. They are usually put to use in windshield wipers, starter motor for automobiles, washers, for blowers that are used for air conditioners and heaters, to lower or raise windows – and they find very common use in toys.
As nature would have it, you can externally not do anything to the fixed strength of the magnetic fields of the permanent magnet. This is why these motors are only used in applications where there is not a requirement of controlling the speed of the motor (which is typically accomplished by control on the magnetic field). Smaller sub-fractional and also fractional KW motors can sometimes be found to have been constructed by use of a permanent magnet.
Advantages of DC motor magnet material
Here are some of the advantages of this type of motor:
1. There is no requirement for the arrangement of field excitation.
2. None of the input power is used for excitation which improves the efficiency of the motor.
3. There is no need for a field coil here, so the space consumed by field coil is freed up, which helps in reducing the overall form of the motor.
4. Economical and cheaper to be used in fractional KW applications.