Two of the most important points to consider in the use of an electric motor are the selection and application of the electric motor. These two points are important because they involve many factors that relate to the installation, operation and maintenance.
The selection of the electric motor for a particular application will require to be made before choosing the electric motor an analysis of the facts relevant to the application of this electric motor.
In general, there are four factors that must be analyzed before the electric motor is chosen and these points are: the electric motor power system; the characteristics where the electric motor is installed; the characteristics of the electric motor performance when it is in operation and also the characteristics of the load to be subjected to this electric motor.
The three-phase electric motor is one of the most used types when it comes to complex processes. When you need to use the engine in a very simple process, indicated is the single phase model. There are several types of engines to meet the various purposes for which it may be present.
The three-phase model is considered one of the most common. By having more power, it also has a higher price, but as mentioned, this type is one of the best and can be used in processes that require a more intensive use of this machine, so it is good to choose the most optimal model.
Like the others, this model will also make the conversion of electrical energy into mechanical energy. Three-phase motors are industry gifts because they have a better potential for this purpose. But they can be used as needed for each. There are new and used models for this.
The electric motor operation always left many people in doubt, but most do not think you understand this operation is a much simpler procedure. For those who do not know the engine is a device responsible for transforming electrical energy into mechanical energy, understanding this transformation is to understand how it works.
Today there are several types of electric motors, but most of them work by the interaction between electromagnetic fields. It is this interaction responsible for its ability to turn electrical energy into mechanical energy and it manages to use the machine in the process to be present.
In addition to the above mentioned features, we also have some types of electric motors. The main and most common are the dc motor and the ac motor. Both have the same function, only differ in the form of internal operation. Due to the evolution of this machine is that we have so many different types and models.
Over the years, the electric motor has been significantly reduced in its size and in weight. The electric motor decreased by 4, 6, 8 and even 10 times smaller and lighter. This reduction is due the electric motor, because the materials used in the construction of the electric motor have been exchanged for insulation and also because the calculations in the engine production were improved so that the electric motor has more precise and better scaled.
The cotton was one of the components that were used in the electric motor acme, but it was sensitive when the temperature of the electric motor rising and so the cotton was changed. Now, synthetic fibers are more resistant and support rising temperatures.
The size and weight of the electric motor is also reduced, they began to be used as insulating materials. In addition to the insulating material, the electrical motor has electrical steels which can be of silicon and lead wires that may be of copper or aluminum.