What are the different types of electric motors?

There are many different types and sizes of electric motors. Electric motors are now everywhere. There are probably some to read this article on the computer you use. All fans, disk units and DVD or CD-ROM players use electric motors. The electric DC engine will not be started when it comes with an AC current, nor an alternating DC engine; The universal engine will run either with AC or DC current. AC electric motors are further divided into single -phase and three -phase . A single -phase electric power supply is what is usually supplied in the house. Three -phase electricity is usually available only in the factory environment.

DC Electric motors are also divided into types. These include brush engines, free of motors and Stepper engines. Nichtype, brush electric motors are by far the most common. It is easy to build and very cost -effective. Their main nevIt is that they use carbon brushes to transmit electric current to the rotating part and these brushes are worn over time and eventually result in an electric motor failure. DC non -free engine eliminates brushes, but is more expensive and requires much more complicated power electronics.

Stepper Motor is a special type of pattern engine that is used primarily in automation systems. The step motor uses a special type of construction that allows the computer control system to rotate the engine. This is very important when controlling the robotic arm. For example, if you want to move a specific distance according to the instructions on the program on the computer, it can be the best selection engine.

Universal engines tend to have many functions in common with DC Electric Motors, especially brush engines. They are also called serial engines, most commonly found in homeOsty that runs very quickly for a short time. Food processors, blends and vacuum cleaners often work with universal engines.

Electric motors are usually size of horse forces. The most common sizes are what is called fractional horsepower engines, ie 1/2 horsepower or 1/4 horsepower. Larger motors usually occur only in factories where they can move in the size of a thousand horse forces.

Electric motors also come up with different speed rating. The speed is usually specified as a rotation per minute (RPM) without a load state. Once the engine is loaded down, the speed slows down. If the electric motor is too hard to load, the engine shaft will stop. This is known as stop speed and should be avoided.

Before ordering an electric motor, you would have a certain type of assembly, trigger torque, the desired type of cover and the type of shaft output. There are many in each of these categoriespossibilities. Hopefully, just replace the existing engine that has failed and the seller can help you find a direct replacement. Otherwise, entering the right electric motor may be a daunting task.